{"id":3192,"date":"2026-04-28T07:50:14","date_gmt":"2026-04-28T07:50:14","guid":{"rendered":"https:\/\/maram.iq\/blogs\/?p=3192"},"modified":"2026-04-28T11:52:06","modified_gmt":"2026-04-28T08:52:06","slug":"%d8%a7%d9%84%d9%86%d8%b3%d8%ae-%d8%a7%d9%84%d8%a7%d8%ad%d8%aa%d9%8a%d8%a7%d8%b7%d9%8a-mysql","status":"publish","type":"post","link":"https:\/\/maram.iq\/blogs\/%d8%a7%d9%84%d9%86%d8%b3%d8%ae-%d8%a7%d9%84%d8%a7%d8%ad%d8%aa%d9%8a%d8%a7%d8%b7%d9%8a-mysql\/","title":{"rendered":"\u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0627\u0644\u0622\u0644\u064a \u0644\u0640 MySQL \u0639\u0644\u0649 Linux 2026: \u062f\u0644\u064a\u0644 \u0639\u0645\u0644\u064a \u0634\u0627\u0645\u0644"},"content":{"rendered":"\n<div style=\"background:linear-gradient(135deg,#0f172a,#065f46);color:#fff;padding:2.5rem;border-radius:16px;margin-bottom:2rem;text-align:center\">\n<p style=\"font-size:3rem;margin:0 0 .5rem\"><\/p>\n<h2 style=\"color:#fff!important;font-size:1.5rem;margin:0 0 .5rem\" id=\"section-1\">\u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL \u0639\u0644\u0649 Linux 2026<\/h2>\n<p style=\"margin:0\">\u062f\u0644\u064a\u0644 \u0639\u0645\u0644\u064a \u0634\u0627\u0645\u0644 \u0644\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0627\u0644\u0622\u0644\u064a \u0644<a href=\"https:\/\/maram.iq\/blogs\/%d9%82%d9%88%d8%a7%d8%b9%d8%af-%d8%a7%d9%84%d8%a8%d9%8a%d8%a7%d9%86%d8%a7%d8%aa%d8%9f-%d8%af%d9%84%d9%8a%d9%84-%d8%b4%d8%a7%d9%85%d9%84-%d9%84%d9%84%d9%85%d8%a8%d8%aa%d8%af%d8%a6%d9%8a%d9%86-2026\/\">\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/a> \u0645\u0639 \u0623\u0645\u062b\u0644\u0629 \u062c\u0627\u0647\u0632\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642<\/p>\n<\/div>\n\n\n\n<p>\u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL \u0623\u062d\u062f \u0623\u0647\u0645 \u0627\u0644\u0648\u0627\u062c\u0628\u0627\u062a \u0627\u0644\u064a\u0648\u0645\u064a\u0629 \u0644\u0645\u062f\u064a\u0631 \u0623\u064a \u0633\u064a\u0631\u0641\u0631 \u064a\u062f\u064a\u0631 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0641\u064a 2026\u060c \u0641\u0645\u0639 \u062a\u0635\u0627\u0639\u062f \u0627\u0644\u0647\u062c\u0645\u0627\u062a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629 \u0648\u062d\u0648\u0627\u062f\u062b \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646\u060c \u0623\u0635\u0628\u062d \u0648\u062c\u0648\u062f \u0646\u0633\u062e\u0629 \u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 \u062d\u062f\u064a\u062b\u0629 \u0648\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0633\u062a\u0631\u062c\u0627\u0639 \u0634\u0631\u0637\u0627\u064b \u0623\u0633\u0627\u0633\u064a\u0627\u064b \u0644\u0627\u0633\u062a\u0645\u0631\u0627\u0631\u064a\u0629 \u0623\u064a \u0645\u0634\u0631\u0648\u0639 \u0631\u0642\u0645\u064a. \u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0643\u062a\u0634\u0641\u062a \u0623\u0647\u0645\u064a\u0629 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0628\u0627\u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0635\u0639\u0628\u0629 \u0628\u0639\u062f \u0641\u0642\u062f\u0627\u0646 \u0628\u064a\u0627\u0646\u0627\u062a\u0647\u0627 \u0648\u0625\u0639\u0644\u0627\u0646 \u0625\u0641\u0644\u0627\u0633\u0647\u0627 \u0628\u0633\u0628\u0628 \u0639\u062f\u0645 \u0648\u062c\u0648\u062f \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u062d\u0645\u0627\u064a\u0629 \u0645\u062a\u0643\u0627\u0645\u0644\u0629.<\/p>\n\n\n\n<p>\u0633\u0646\u0642\u062f\u0645 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0639\u0645\u0644\u064a \u0627\u0644\u0634\u0627\u0645\u0644 \u0643\u0644 \u0645\u0627 \u062a\u062d\u062a\u0627\u062c\u0647 \u0644\u0625\u062a\u0642\u0627\u0646 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL \u0639\u0644\u0649 \u0623\u0646\u0638\u0645\u0629 Linux\u060c \u0628\u062f\u0621\u0627\u064b \u0645\u0646 \u0623\u0633\u0627\u0633\u064a\u0627\u062a \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0645\u062b\u0644 mysqldump \u0648 mysqlpump\u060c \u0645\u0631\u0648\u0631\u0627\u064b \u0628\u0623\u062a\u0645\u062a\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 <a href=\"https:\/\/maram.iq\/blogs\/%d9%85%d8%a7-%d9%87%d9%88-cron-job-%d8%a3%d8%aa%d9%85%d8%aa%d8%a9-%d9%85%d9%87%d8%a7%d9%85-%d8%a7%d9%84%d8%b3%d9%8a%d8%b1%d9%81%d8%b1\/\">Cron Job<\/a>s \u0648<a href=\"https:\/\/maram.iq\/blogs\/bash-scripting-%d9%84%d9%84%d9%85%d8%a8%d8%aa%d8%af%d8%a6%d9%8a%d9%86\/\">\u0633\u0643\u0631\u0628\u062a\u0627\u062a Bash<\/a>\u060c \u0648\u0635\u0648\u0644\u0627\u064b \u0625\u0644\u0649 \u0627\u0644\u062d\u0644\u0648\u0644 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0645\u062b\u0644 <a href=\"https:\/\/www.percona.com\/software\/mysql-database\/percona-xtrabackup\" target=\"_blank\" rel=\"noopener\">Percona XtraBackup<\/a> \u0648\u0627\u0644\u0646\u0633\u062e \u0639\u0644\u0649 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0633\u062d\u0627\u0628\u064a. \u0627\u0644\u0647\u062f\u0641 \u0647\u0648 \u062a\u0645\u0643\u064a\u0646\u0643 \u0645\u0646 \u0628\u0646\u0627\u0621 \u0646\u0638\u0627\u0645 \u0646\u0633\u062e \u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0645\u0624\u0633\u0633\u064a \u064a\u0636\u0645\u0646 \u0633\u0644\u0627\u0645\u0629 \u0628\u064a\u0627\u0646\u0627\u062a\u0643 \u0641\u064a \u0643\u0644 \u0627\u0644\u0638\u0631\u0648\u0641. \u0633\u0648\u0627\u0621 \u0643\u0646\u062a \u062a\u062f\u064a\u0631 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0635\u063a\u064a\u0631\u0629 \u0628\u062d\u062c\u0645 \u0645\u064a\u062c\u0627\u0628\u0627\u064a\u062a\u0627\u062a \u0623\u0648 \u0645\u0646\u0638\u0648\u0645\u0629 \u0636\u062e\u0645\u0629 \u0628\u062d\u062c\u0645 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a\u0627\u062a\u060c \u0641\u0625\u0646 \u0627\u0644\u0645\u0628\u0627\u062f\u0626 \u0648\u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0647\u0646\u0627 \u0633\u062a\u0641\u064a\u062f\u0643 \u0628\u0634\u0643\u0644 \u0645\u0628\u0627\u0634\u0631.<\/p>\n\n\n\n<div class=\"table-of-contents\" style=\"background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:1.5rem;margin:1.5rem 0;\"><p style=\"font-weight:700;font-size:1.05rem;margin-bottom:.75rem;\">\u0645\u062d\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0645\u0642\u0627\u0644<\/p><ul style=\"list-style:none;padding:0;margin:0;\"><li style=\"padding:.25rem 0;\"><a href=\"#section-2\" style=\"color:#4f46e5;text-decoration:none;\">&#8592; \u0644\u0645\u0627\u0630\u0627 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL \u0636\u0631\u0648\u0631\u064a\u061f<\/a><\/li><li style=\"padding:.25rem 0;\"><a href=\"#section-3\" style=\"color:#4f46e5;text-decoration:none;\">&#8592; \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL<\/a><\/li><li style=\"padding:.25rem 0;\"><a href=\"#section-4\" style=\"color:#4f46e5;text-decoration:none;\">&#8592; \u0623\u062f\u0627\u0629 mysqldump: \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0627\u062a \u0648\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/a><\/li><li style=\"padding:.25rem 0;\"><a href=\"#section-5\" style=\"color:#4f46e5;text-decoration:none;\">&#8592; \u0623\u062f\u0627\u0629 mysqlpump: \u0627\u0644\u0628\u062f\u064a\u0644 \u0627\u0644\u0623\u0633\u0631\u0639<\/a><\/li><li style=\"padding:.25rem 0;\"><a href=\"#section-6\" style=\"color:#4f46e5;text-decoration:none;\">&#8592; \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0627\u0644\u0622\u0644\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 Cron Jobs<\/a><\/li><li style=\"padding:.25rem 0;\"><a href=\"#section-7\" style=\"color:#4f46e5;text-decoration:none;\">&#8592; \u0643\u062a\u0627\u0628\u0629 \u0633\u0643\u0631\u0628\u062a Bash \u0644\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0627\u0644\u064a\u0648\u0645\u064a<\/a><\/li><li style=\"padding:.25rem 0;\"><a href=\"#section-8\" style=\"color:#4f46e5;text-decoration:none;\">&#8592; \u0636\u063a\u0637 \u0648\u062a\u0634\u0641\u064a\u0631 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629<\/a><\/li><li style=\"padding:.25rem 0;\"><a href=\"#section-9\" style=\"color:#4f46e5;text-decoration:none;\">&#8592; \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0639\u0644\u0649 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0633\u062d\u0627\u0628\u064a<\/a><\/li><li style=\"padding:.25rem 0;\"><a href=\"#section-10\" style=\"color:#4f46e5;text-decoration:none;\">&#8592; \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0628\u062f\u0648\u0646 \u062a\u0648\u0642\u0641 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 Percona XtraBackup<\/a><\/li><li style=\"padding:.25rem 0;\"><a href=\"#section-11\" style=\"color:#4f46e5;text-decoration:none;\">&#8592; \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0646 \u0627\u0644\u0646\u0633\u062e\u0629 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629<\/a><\/li><li style=\"padding:.25rem 0;\"><a href=\"#section-12\" style=\"color:#4f46e5;text-decoration:none;\">&#8592; \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 \u0628\u0634\u0643\u0644 \u062f\u0648\u0631\u064a<\/a><\/li><li style=\"padding:.25rem 0;\"><a href=\"#section-13\" style=\"color:#4f46e5;text-decoration:none;\">&#8592; \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0644\u0642\u0648\u0627\u0639\u062f \u0628\u064a\u0627\u0646\u0627\u062a \u0643\u0628\u064a\u0631\u0629<\/a><\/li><li style=\"padding:.25rem 0;\"><a href=\"#section-14\" style=\"color:#4f46e5;text-decoration:none;\">&#8592; \u0623\u0641\u0636\u0644 \u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL<\/a><\/li><li style=\"padding:.25rem 0;\"><a href=\"#section-15\" style=\"color:#4f46e5;text-decoration:none;\">&#8592; \u0627\u0644\u062e\u0644\u0627\u0635\u0629<\/a><\/li><\/ul><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"section-2\">\u0644\u0645\u0627\u0630\u0627 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL \u0636\u0631\u0648\u0631\u064a\u061f<\/h2>\n\n\n\n<p>\u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL \u0644\u064a\u0633 \u0631\u0641\u0627\u0647\u064a\u0629 \u0627\u062e\u062a\u064a\u0627\u0631\u064a\u0629 \u0628\u0644 \u0636\u0631\u0648\u0631\u0629 \u0648\u062c\u0648\u062f\u064a\u0629 \u0644\u0623\u064a \u0645\u0634\u0631\u0648\u0639 \u062c\u062f\u0651\u064a \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a. \u0627\u0644\u0625\u062d\u0635\u0627\u0626\u064a\u0627\u062a \u0641\u064a 2026 \u0635\u0627\u062f\u0645\u0629: 60% \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0639\u0631\u0636 \u0644\u0641\u0642\u062f\u0627\u0646 \u0628\u064a\u0627\u0646\u0627\u062a \u0634\u0627\u0645\u0644 \u062a\u063a\u0644\u0642 \u0623\u0628\u0648\u0627\u0628\u0647\u0627 \u062e\u0644\u0627\u0644 6 \u0623\u0634\u0647\u0631\u060c \u0648 93% \u0645\u0646 \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0641\u0642\u062f \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a\u0647\u0627 \u0644\u0623\u0643\u062b\u0631 \u0645\u0646 10 \u0623\u064a\u0627\u0645 \u062a\u0641\u0644\u0633 \u062e\u0644\u0627\u0644 \u0633\u0646\u0629 \u0648\u0627\u062d\u062f\u0629. \u0647\u0630\u0647 \u0627\u0644\u0623\u0631\u0642\u0627\u0645 \u0644\u064a\u0633\u062a \u0645\u0628\u0627\u0644\u063a\u0629 \u0628\u0644 \u0648\u0627\u0642\u0639 \u0645\u0648\u062b\u0642 \u0645\u0646 \u062a\u0642\u0627\u0631\u064a\u0631 \u0634\u0631\u0643\u0627\u062a \u0627\u0644\u062a\u0623\u0645\u064a\u0646 \u0627\u0644\u0633\u064a\u0628\u0631\u0627\u0646\u064a \u0627\u0644\u0643\u0628\u0631\u0649.<\/p>\n\n\n\n<p><strong>\u0644\u0644\u0642\u0631\u0627\u0621\u0629 \u0642\u0628\u0644 \u0627\u0644\u0645\u062a\u0627\u0628\u0639\u0629:<\/strong> \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u064a\u0641\u062a\u0631\u0636 \u0625\u0644\u0645\u0627\u0645\u0643 \u0628\u0623\u0633\u0627\u0633\u064a\u0627\u062a Linux. \u0625\u0630\u0627 \u0643\u0646\u062a \u0645\u0628\u062a\u062f\u0626\u0627\u064b\u060c \u0627\u0637\u0644\u0639 \u0639\u0644\u0649 <a href=\"https:\/\/maram.iq\/blogs\/linux-%d8%b3%d8%b7%d8%b1-%d8%a7%d9%84%d8%a3%d9%88%d8%a7%d9%85%d8%b1-%d8%a7%d9%84%d8%af%d9%84%d9%8a%d9%84-%d8%a7%d9%84%d8%b4%d8%a7%d9%85%d9%84-%d9%84%d8%a5%d8%af%d8%a7%d8%b1%d8%a9\/\">\u062f\u0644\u064a\u0644 \u0623\u0648\u0627\u0645\u0631 Linux \u0627\u0644\u0634\u0627\u0645\u0644<\/a> \u0648<a href=\"https:\/\/maram.iq\/blogs\/bash-scripting-%d9%84%d9%84%d9%85%d8%a8%d8%aa%d8%af%d8%a6%d9%8a%d9%86\/\">\u062f\u0644\u064a\u0644 Bash Scripting \u0644\u0644\u0645\u0628\u062a\u062f\u0626\u064a\u0646<\/a>. \u0643\u0630\u0644\u0643 \u0633\u062a\u062d\u062a\u0627\u062c <a href=\"https:\/\/maram.iq\/blogs\/%d9%85%d8%a7-%d9%87%d9%88-cron-job-%d8%a3%d8%aa%d9%85%d8%aa%d8%a9-%d9%85%d9%87%d8%a7%d9%85-%d8%a7%d9%84%d8%b3%d9%8a%d8%b1%d9%81%d8%b1\/\">\u0645\u0639\u0631\u0641\u0629 Cron Jobs<\/a> \u0644\u062c\u062f\u0648\u0644\u0629 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0623\u062e\u0637\u0627\u0631 \u0627\u0644\u062a\u064a \u064a\u062d\u0645\u064a\u0643 \u0645\u0646\u0647\u0627 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0647\u062c\u0645\u0627\u062a Ransomware:<\/strong> \u0628\u0631\u0645\u062c\u064a\u0627\u062a \u062a\u0634\u0641\u0651\u0631 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a\u0643 \u0648\u062a\u0637\u0644\u0628 \u0641\u062f\u064a\u0629 \u0644\u0641\u0643 \u0627\u0644\u062a\u0634\u0641\u064a\u0631.<\/li>\n\n\n\n<li><strong>\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646:<\/strong> \u062d\u0630\u0641 \u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0627\u0644\u062e\u0637\u0623 \u0623\u0648 \u062a\u0646\u0641\u064a\u0630 DROP TABLE \u0628\u062f\u0648\u0646 \u0642\u0635\u062f.<\/li>\n\n\n\n<li><strong>\u0623\u0639\u0637\u0627\u0644 \u0627\u0644\u0647\u0627\u0631\u062f\u0648\u064a\u0631:<\/strong> \u0641\u0634\u0644 \u0627\u0644\u0642\u0631\u0635 \u0627\u0644\u0635\u0644\u0628 \u0623\u0648 RAID Controller.<\/li>\n\n\n\n<li><strong>\u062a\u0644\u0641 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a:<\/strong> Database corruption \u0628\u0633\u0628\u0628 \u0627\u0646\u0642\u0637\u0627\u0639 \u0643\u0647\u0631\u0628\u0627\u0621 \u0623\u0648 bug.<\/li>\n\n\n\n<li><strong>\u0647\u062c\u0645\u0627\u062a SQL Injection:<\/strong> \u062a\u0639\u062f\u064a\u0644 \u0623\u0648 \u062d\u0630\u0641 \u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0634\u0643\u0644 \u062e\u0628\u064a\u062b.<\/li>\n\n\n\n<li><strong>\u0643\u0648\u0627\u0631\u062b \u0637\u0628\u064a\u0639\u064a\u0629:<\/strong> \u062d\u0631\u0627\u0626\u0642 \u0648\u0641\u064a\u0636\u0627\u0646\u0627\u062a \u062a\u062f\u0645\u0631 \u0627\u0644\u0640 Data Center \u0628\u0623\u0643\u0645\u0644\u0647.<\/li>\n\n\n\n<li><strong>\u0627\u0644\u0647\u062c\u0631\u0627\u062a \u0627\u0644\u0641\u0627\u0634\u0644\u0629:<\/strong> \u062a\u0631\u0642\u064a\u0629 MySQL \u0623\u0648 \u062a\u063a\u064a\u064a\u0631 schema \u062a\u0646\u062a\u0647\u064a \u0628\u0643\u0627\u0631\u062b\u0629.<\/li>\n<\/ul>\n\n\n\n<p>\u0642\u0627\u0639\u062f\u0629 3-2-1 \u0627\u0644\u0630\u0647\u0628\u064a\u0629 \u0644\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u062a\u0646\u0635 \u0639\u0644\u0649: 3 \u0646\u0633\u062e \u0645\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0639\u0644\u0649 \u0648\u0633\u064a\u0637\u064a\u0646 \u0645\u062e\u062a\u0644\u0641\u064a\u0646 \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644\u060c \u0645\u0639 \u0646\u0633\u062e\u0629 \u0648\u0627\u062d\u062f\u0629 \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644 \u0641\u064a \u0645\u0648\u0642\u0639 \u062c\u063a\u0631\u0627\u0641\u064a \u0628\u0639\u064a\u062f. \u062a\u0637\u0628\u064a\u0642 \u0647\u0630\u0647 \u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u064a\u0636\u0645\u0646 \u0623\u0646 \u0623\u064a \u062d\u062f\u062b \u0643\u0627\u0631\u062b\u064a \u0645\u0647\u0645\u0627 \u0643\u0627\u0646 \u062d\u062c\u0645\u0647 \u0644\u0646 \u064a\u064f\u0641\u0642\u062f\u0643 \u0628\u064a\u0627\u0646\u0627\u062a\u0643. \u0627\u0644\u0645\u0648\u0642\u0639 \u0627\u0644\u0631\u0633\u0645\u064a \u0644\u0640 MySQL \u0639\u0644\u0649 mysql.com \u064a\u0642\u062f\u0645 \u0648\u062b\u0627\u0626\u0642 \u0631\u0633\u0645\u064a\u0629 \u0634\u0627\u0645\u0644\u0629 \u0639\u0646 \u0623\u0633\u0627\u0644\u064a\u0628 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"section-3\">\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL (Full, Incremental, Differential)<\/h2>\n\n\n\n<p>\u0642\u0628\u0644 \u0627\u0644\u0634\u0631\u0648\u0639 \u0641\u064a \u062a\u0637\u0628\u064a\u0642 \u0623\u064a \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL MySQL\u060c \u064a\u062c\u0628 \u0641\u0647\u0645 \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u062b\u0644\u0627\u062b\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0648\u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646\u0647\u0627. \u0643\u0644 \u0646\u0648\u0639 \u0644\u0647 \u0645\u0632\u0627\u064a\u0627\u0647 \u0648\u0639\u064a\u0648\u0628\u0647 \u0648\u062d\u0627\u0644\u0627\u062a \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0627\u0644\u0645\u062b\u0627\u0644\u064a\u0629. \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0635\u062d\u064a\u062d \u0628\u064a\u0646\u0647\u0627 \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u062d\u062c\u0645 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u062a\u0643\u0631\u0627\u0631 \u0627\u0644\u062a\u063a\u064a\u064a\u0631\u0627\u062a\u060c \u0648 RPO (Recovery Point Objective) \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0644\u0645\u0634\u0631\u0648\u0639\u0643.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Full Backup (\u0627\u0644\u0646\u0633\u062e\u0629 \u0627\u0644\u0643\u0627\u0645\u0644\u0629)<\/h3>\n\n\n\n<p>\u0646\u0633\u062e\u0629 \u0643\u0627\u0645\u0644\u0629 \u0645\u0646 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0643\u0644 \u062c\u062f\u0627\u0648\u0644\u0647\u0627 \u0648\u0628\u064a\u0627\u0646\u0627\u062a\u0647\u0627. \u0623\u0628\u0633\u0637 \u0627\u0644\u0623\u0646\u0648\u0627\u0639 \u0648\u0623\u0643\u062b\u0631\u0647\u0627 \u0627\u0633\u062a\u0647\u0644\u0627\u0643\u0627\u064b \u0644\u0644\u0645\u0633\u0627\u062d\u0629 \u0648\u0627\u0644\u0648\u0642\u062a. \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0648\u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 (\u0623\u0642\u0644 \u0645\u0646 50GB) \u0648\u064a\u0645\u0643\u0646 \u062c\u062f\u0648\u0644\u062a\u0647\u0627 \u064a\u0648\u0645\u064a\u0627\u064b. \u0627\u0644\u0645\u064a\u0632\u0629 \u0627\u0644\u0643\u0628\u0631\u0649 \u0623\u0646 \u0627\u0644\u0627\u0633\u062a\u0631\u062c\u0627\u0639 \u0645\u0646\u0647\u0627 \u0633\u0631\u064a\u0639 \u0648\u0645\u0628\u0627\u0634\u0631 \u0644\u0623\u0646\u0647\u0627 \u0644\u0627 \u062a\u062d\u062a\u0627\u062c \u0644\u0623\u064a \u0646\u0633\u062e \u0623\u062e\u0631\u0649.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Incremental Backup (\u0627\u0644\u0646\u0633\u062e\u0629 \u0627\u0644\u062a\u062f\u0631\u064a\u062c\u064a\u0629)<\/h3>\n\n\n\n<p>\u062a\u0646\u0633\u062e \u0641\u0642\u0637 \u0627\u0644\u062a\u063a\u064a\u064a\u0631\u0627\u062a \u0627\u0644\u062a\u064a \u062d\u062f\u062b\u062a \u0645\u0646\u0630 \u0622\u062e\u0631 \u0646\u0633\u062e\u0629 \u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 (\u0633\u0648\u0627\u0621 \u0643\u0627\u0645\u0644\u0629 \u0623\u0648 \u062a\u062f\u0631\u064a\u062c\u064a\u0629). \u062a\u0648\u0641\u0631 \u0645\u0633\u0627\u062d\u0629 \u0648\u0648\u0642\u062a\u0627\u064b \u0643\u0628\u064a\u0631\u064a\u0646\u060c \u0644\u0643\u0646 \u0627\u0644\u0627\u0633\u062a\u0631\u062c\u0627\u0639 \u064a\u062a\u0637\u0644\u0628 \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0622\u062e\u0631 Full Backup \u062b\u0645 \u062a\u0637\u0628\u064a\u0642 \u0643\u0644 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u062a\u062f\u0631\u064a\u062c\u064a\u0629 \u0628\u0627\u0644\u062a\u0631\u062a\u064a\u0628. \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629 (100GB+) \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0627\u062c \u0646\u0633\u062e\u0627\u064b \u0645\u062a\u0639\u062f\u062f\u0629 \u064a\u0648\u0645\u064a\u0627\u064b.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Differential Backup (\u0627\u0644\u0646\u0633\u062e\u0629 \u0627\u0644\u062a\u0641\u0627\u0636\u0644\u064a\u0629)<\/h3>\n\n\n\n<p>\u062a\u0646\u0633\u062e \u0643\u0644 \u0627\u0644\u062a\u063a\u064a\u064a\u0631\u0627\u062a \u0645\u0646\u0630 \u0622\u062e\u0631 Full Backup \u0641\u0642\u0637 (\u0648\u0644\u064a\u0633 \u0622\u062e\u0631 \u0646\u0633\u062e\u0629 \u0628\u0623\u064a \u0646\u0648\u0639). \u062a\u0633\u062a\u0647\u0644\u0643 \u0645\u0633\u0627\u062d\u0629 \u0623\u0643\u062b\u0631 \u0645\u0646 Incremental \u0644\u0643\u0646 \u0623\u0642\u0644 \u0645\u0646 Full\u060c \u0648\u0627\u0644\u0627\u0633\u062a\u0631\u062c\u0627\u0639 \u0623\u0633\u0631\u0639 \u0644\u0623\u0646\u0647 \u064a\u062d\u062a\u0627\u062c \u0641\u0642\u0637 Full + \u0622\u062e\u0631 Differential. \u062e\u064a\u0627\u0631 \u0648\u0633\u0637 \u0645\u0645\u062a\u0627\u0632 \u064a\u062c\u0645\u0639 \u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0646\u0648\u0639\u064a\u0646 \u0627\u0644\u0622\u062e\u0631\u064a\u0646.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0639\u0645\u0644\u064a\u0629<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Full:<\/strong> \u0623\u0628\u0633\u0637\u060c \u0644\u0643\u0646 \u0623\u0628\u0637\u0623 \u0648\u0623\u0643\u0628\u0631 \u062d\u062c\u0645\u0627\u064b\u060c \u0627\u0633\u062a\u0631\u062c\u0627\u0639 \u0623\u0633\u0631\u0639.<\/li>\n\n\n\n<li><strong>Incremental:<\/strong> \u0623\u0633\u0631\u0639 \u0648\u0623\u0635\u063a\u0631\u060c \u0627\u0633\u062a\u0631\u062c\u0627\u0639 \u0645\u0639\u0642\u062f \u0628\u0633\u0644\u0633\u0644\u0629 \u0637\u0648\u064a\u0644\u0629.<\/li>\n\n\n\n<li><strong>Differential:<\/strong> \u062a\u0648\u0627\u0632\u0646 \u062c\u064a\u062f \u0628\u064a\u0646 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0627\u0644\u0633\u0647\u0648\u0644\u0629.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"section-4\">\u0623\u062f\u0627\u0629 mysqldump: \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0627\u062a \u0648\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645<\/h2>\n\n\n\n<p>mysqldump \u0647\u064a \u0627\u0644\u0623\u062f\u0627\u0629 \u0627\u0644\u0643\u0644\u0627\u0633\u064a\u0643\u064a\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u064b \u0644\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL\u060c \u0648\u062a\u0623\u062a\u064a \u0645\u062f\u0645\u062c\u0629 \u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0627\u064b \u0645\u0639 \u0643\u0644 \u062a\u062b\u0628\u064a\u062a MySQL \u0623\u0648 MariaDB. \u062a\u0639\u0645\u0644 \u0628\u0625\u0646\u062a\u0627\u062c \u0645\u0644\u0641 SQL \u0646\u0635\u064a \u064a\u062d\u062a\u0648\u064a \u062a\u0639\u0644\u064a\u0645\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u0625\u0646\u0634\u0627\u0621 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0627\u0644\u0643\u0627\u0645\u0644 (CREATE TABLE \u0648 INSERT). \u0647\u0630\u0647 \u0627\u0644\u0637\u0628\u064a\u0639\u0629 \u0627\u0644\u0646\u0635\u064a\u0629 \u062a\u062c\u0639\u0644\u0647\u0627 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0642\u0631\u0627\u0621\u0629 \u0648\u0627\u0644\u062a\u0639\u062f\u064a\u0644\u060c \u0644\u0643\u0646\u0647\u0627 \u0623\u0628\u0637\u0623 \u0645\u0646 \u0627\u0644\u062d\u0644\u0648\u0644 \u0627\u0644\u062b\u0646\u0627\u0626\u064a\u0629 \u0644\u0644\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0643\u0628\u064a\u0631\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0623\u0648\u0627\u0645\u0631 mysqldump \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code># \u0646\u0633\u062e \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u062d\u062f\u0629\nmysqldump -u root -p mydatabase &gt; mydatabase_backup.sql\n\n# \u0646\u0633\u062e \u0643\u0644 \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\nmysqldump -u root -p --all-databases &gt; all_databases.sql\n\n# \u0646\u0633\u062e \u0639\u062f\u0629 \u0642\u0648\u0627\u0639\u062f \u0645\u062d\u062f\u062f\u0629\nmysqldump -u root -p --databases db1 db2 db3 &gt; multi_db.sql\n\n# \u0646\u0633\u062e \u062c\u062f\u0648\u0644 \u0648\u0627\u062d\u062f \u0641\u0642\u0637\nmysqldump -u root -p mydatabase mytable &gt; table_backup.sql\n\n# \u0646\u0633\u062e \u0645\u0639 \u0636\u063a\u0637 \u0645\u0628\u0627\u0634\u0631\nmysqldump -u root -p mydatabase | gzip &gt; mydatabase_$(date +%F).sql.gz\n\n# \u0646\u0633\u062e \u0645\u0639 \u0645\u0646\u0639 locking \u0644\u0644\u062c\u062f\u0627\u0648\u0644 (\u0644\u0644\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629)\nmysqldump -u root -p --single-transaction --quick \\\n    --lock-tables=false mydatabase &gt; backup.sql\n\n# \u0646\u0633\u062e \u0627\u062d\u062a\u0631\u0627\u0641\u064a \u0645\u0639 \u062c\u0645\u064a\u0639 \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u0648\u0635\u0649 \u0628\u0647\u0627\nmysqldump -u root -p \\\n    --single-transaction \\\n    --routines \\\n    --triggers \\\n    --events \\\n    --master-data=2 \\\n    --quick \\\n    --lock-tables=false \\\n    --set-gtid-purged=OFF \\\n    mydatabase &gt; production_backup.sql<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0645\u0647\u0645\u0629 \u0644\u0640 mysqldump<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>&#8211;single-transaction:<\/strong> \u0646\u0633\u062e\u0629 \u0645\u062a\u0633\u0642\u0629 \u0628\u062f\u0648\u0646 lock \u0644\u0644\u062c\u062f\u0627\u0648\u0644 (\u0644\u0640 InnoDB).<\/li>\n\n\n\n<li><strong>&#8211;routines:<\/strong> \u064a\u0634\u0645\u0644 Stored Procedures \u0648\u0627\u0644\u0640 Functions.<\/li>\n\n\n\n<li><strong>&#8211;triggers:<\/strong> \u064a\u0634\u0645\u0644 \u0627\u0644\u0645\u062d\u0641\u0651\u0632\u0627\u062a (Triggers).<\/li>\n\n\n\n<li><strong>&#8211;events:<\/strong> \u064a\u0634\u0645\u0644 \u0627\u0644\u0623\u062d\u062f\u0627\u062b \u0627\u0644\u0645\u062c\u062f\u0648\u0644\u0629.<\/li>\n\n\n\n<li><strong>&#8211;master-data=2:<\/strong> \u064a\u0636\u064a\u0641 \u0645\u0639\u0644\u0648\u0645\u0627\u062a Binary Log \u0643\u062a\u0639\u0644\u064a\u0642 (\u0645\u0641\u064a\u062f \u0644\u0644\u0646\u0633\u062e \u0627\u0644\u0645\u062a\u0645\u0627\u062b\u0644).<\/li>\n\n\n\n<li><strong>&#8211;quick:<\/strong> \u064a\u0642\u0631\u0623 \u0635\u0641 \u0628\u0635\u0641 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u062a\u062e\u0632\u064a\u0646 \u0643\u0644 \u0627\u0644\u062c\u062f\u0648\u0644 \u0641\u064a \u0627\u0644\u0630\u0627\u0643\u0631\u0629.<\/li>\n\n\n\n<li><strong>&#8211;compress:<\/strong> \u0636\u063a\u0637 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0646\u0642\u0644 \u0639\u0628\u0631 \u0627\u0644\u0634\u0628\u0643\u0629.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"section-5\">\u0623\u062f\u0627\u0629 mysqlpump: \u0627\u0644\u0628\u062f\u064a\u0644 \u0627\u0644\u0623\u0633\u0631\u0639<\/h2>\n\n\n\n<p>mysqlpump \u0623\u062f\u0627\u0629 \u062d\u062f\u064a\u062b\u0629 \u0645\u0646 \u0641\u0631\u064a\u0642 MySQL \u0623\u064f\u0637\u0644\u0642\u062a \u0645\u0639 MySQL 5.7 \u0644\u062a\u0642\u062f\u0645 \u0628\u062f\u064a\u0644\u0627\u064b \u0645\u062a\u0637\u0648\u0631\u0627\u064b \u0644\u0640 mysqldump \u0645\u0639 \u062f\u0639\u0645 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a (Parallel Processing) \u0627\u0644\u0630\u064a \u064a\u0633\u062a\u0641\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0623\u0646\u0648\u064a\u0629. \u0644\u0644\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0643\u0628\u064a\u0631\u0629\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0643\u0648\u0646 mysqlpump \u0623\u0633\u0631\u0639 \u0645\u0646 mysqldump \u0628\u0646\u0633\u0628\u0629 50-70%. \u0627\u0644\u0623\u062f\u0627\u0629 \u0627\u0644\u062c\u062f\u064a\u062f\u0629 \u0644\u0627 \u062a\u062d\u0644 \u0645\u062d\u0644 mysqldump \u062a\u0645\u0627\u0645\u0627\u064b \u0628\u0644 \u062a\u0643\u0645\u0644\u0647\u0627 \u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062d\u062f\u062f\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0623\u0645\u062b\u0644\u0629 \u0639\u0644\u0649 mysqlpump<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code># \u0646\u0633\u062e \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0623\u0631\u0628\u0639\u0629 threads \u0645\u062a\u0648\u0627\u0632\u064a\u0629\nmysqlpump -u root -p \\\n    --default-parallelism=4 \\\n    --databases mydatabase &gt; backup.sql\n\n# \u0627\u0633\u062a\u062b\u0646\u0627\u0621 \u062c\u062f\u0648\u0644 \u0645\u0639\u064a\u0646\nmysqlpump -u root -p \\\n    --exclude-tables=mydatabase.logs_table \\\n    --databases mydatabase &gt; backup_no_logs.sql\n\n# \u0646\u0633\u062e \u0645\u0639 \u0636\u063a\u0637 ZLIB \u0645\u062f\u0645\u062c\nmysqlpump -u root -p \\\n    --compress-output=ZLIB \\\n    --databases mydatabase &gt; backup.sql.zlib\n\n# \u0639\u0631\u0636 \u0634\u0631\u064a\u0637 \u062a\u0642\u062f\u0645\nmysqlpump -u root -p \\\n    --watch-progress \\\n    --databases mydatabase &gt; backup.sql<\/code><\/pre>\n\n\n\n<div style=\"border-right:4px solid #7c3aed;background:#f5f3ff;padding:1.5rem;border-radius:0 12px 12px 0;margin:2rem 0\">\n<p style=\"margin:0 0 .5rem;font-weight:700;color:#4f46e5\">\u062d\u0645\u0627\u064a\u0629 \u0645\u0636\u0627\u0639\u0641\u0629 \u0644\u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a\u0643<\/p>\n<p style=\"margin:0;color:#374151\">\u0633\u064a\u0631\u0641\u0631\u0627\u062a VPS \u0645\u0646 \u0645\u0631\u0627\u0645 \u0647\u0648\u0633\u062a \u0645\u0639 \u0646\u0633\u062e \u0627\u062d\u062a\u064a\u0627\u0637\u064a \u064a\u0648\u0645\u064a \u062a\u0644\u0642\u0627\u0626\u064a \u064a\u062d\u0641\u0638 \u062d\u062a\u0649 30 \u0646\u0633\u062e\u0629 \u0628\u0623\u0645\u0627\u0643\u0646 \u062c\u063a\u0631\u0627\u0641\u064a\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0628\u062f\u0648\u0646 \u0623\u064a \u062a\u0643\u0644\u0641\u0629 \u0625\u0636\u0627\u0641\u064a\u0629. <a href=\"https:\/\/maram.iq\" target=\"_blank\" rel=\"noopener\" style=\"color:#4f46e5;font-weight:600\">\u0627\u0628\u062f\u0623 \u0645\u0646 \u0647\u0646\u0627<\/a>.<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"section-6\">\u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0627\u0644\u0622\u0644\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 Cron Jobs<\/h2>\n\n\n\n<p>\u0627\u0644\u0623\u062a\u0645\u062a\u0629 \u0647\u064a \u0645\u0641\u062a\u0627\u062d \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL \u0627\u0644\u0641\u0639\u0651\u0627\u0644\u060c \u0641\u0627\u0644\u0646\u0633\u062e \u0627\u0644\u064a\u062f\u0648\u064a \u0645\u0639\u0631\u0651\u0636 \u0644\u0644\u0646\u0633\u064a\u0627\u0646 \u0648\u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0628\u0634\u0631\u064a\u0629. Cron \u0647\u0648 \u0627\u0644\u0645\u062c\u062f\u0648\u0644 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0639\u0644\u0649 Linux \u064a\u0633\u0645\u062d \u0628\u062a\u0646\u0641\u064a\u0630 \u0623\u0648\u0627\u0645\u0631 \u0628\u0634\u0643\u0644 \u062a\u0644\u0642\u0627\u0626\u064a \u0648\u0641\u0642 \u062c\u062f\u0648\u0644 \u0632\u0645\u0646\u064a \u0645\u062d\u062f\u062f \u0628\u062f\u0642\u0629. \u0625\u0639\u062f\u0627\u062f Cron Job \u0644\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0639\u0645\u0644\u064a\u0629 \u0628\u0633\u064a\u0637\u0629 \u0644\u0643\u0646\u0647\u0627 \u062a\u062a\u0637\u0644\u0628 \u0627\u0647\u062a\u0645\u0627\u0645\u0627\u064b \u0628\u0628\u0639\u0636 \u0627\u0644\u062a\u0641\u0627\u0635\u064a\u0644 \u0644\u0636\u0645\u0627\u0646 \u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0645\u0646\u0638\u0648\u0645\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0625\u0639\u062f\u0627\u062f Cron Job \u0644\u0644\u0646\u0633\u062e \u0627\u0644\u064a\u0648\u0645\u064a<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code># \u0641\u062a\u062d \u0645\u062d\u0631\u0631 crontab \u0644\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062d\u0627\u0644\u064a\ncrontab -e\n\n# \u0625\u0636\u0627\u0641\u0629 \u062c\u062f\u0648\u0644 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u064a\u0648\u0645\u064a \u0627\u0644\u0633\u0627\u0639\u0629 2 \u0635\u0628\u0627\u062d\u0627\u064b\n0 2 * * * \/usr\/local\/bin\/mysql-backup.sh &gt;&gt; \/var\/log\/mysql-backup.log 2&gt;&amp;1\n\n# \u0646\u0633\u062e \u0643\u0644 6 \u0633\u0627\u0639\u0627\u062a\n0 *\/6 * * * \/usr\/local\/bin\/mysql-backup.sh\n\n# \u0646\u0633\u062e \u0643\u0644 \u0633\u0627\u0639\u0629 \u0644\u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u062d\u0631\u062c\u0629\n0 * * * * \/usr\/local\/bin\/mysql-critical-backup.sh\n\n# \u0646\u0633\u062e\u0629 \u0623\u0633\u0628\u0648\u0639\u064a\u0629 \u0634\u0627\u0645\u0644\u0629 \u0643\u0644 \u0623\u062d\u062f\n0 3 * * 0 \/usr\/local\/bin\/mysql-weekly-full.sh\n\n# \u0639\u0631\u0636 \u0627\u0644\u0645\u0647\u0627\u0645 \u0627\u0644\u0645\u062c\u062f\u0648\u0644\u0629\ncrontab -l\n\n# \u0625\u0644\u063a\u0627\u0621 \u0643\u0644 \u0627\u0644\u0645\u0647\u0627\u0645\ncrontab -r<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0641\u0633\u064a\u0631 \u0635\u064a\u063a\u0629 Cron<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0627\u0644\u062d\u0642\u0644 1:<\/strong> \u0627\u0644\u062f\u0642\u064a\u0642\u0629 (0-59).<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062d\u0642\u0644 2:<\/strong> \u0627\u0644\u0633\u0627\u0639\u0629 (0-23).<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062d\u0642\u0644 3:<\/strong> \u0627\u0644\u064a\u0648\u0645 \u0645\u0646 \u0627\u0644\u0634\u0647\u0631 (1-31).<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062d\u0642\u0644 4:<\/strong> \u0627\u0644\u0634\u0647\u0631 (1-12).<\/li>\n\n\n\n<li><strong>\u0627\u0644\u062d\u0642\u0644 5:<\/strong> \u0627\u0644\u064a\u0648\u0645 \u0645\u0646 \u0627\u0644\u0623\u0633\u0628\u0648\u0639 (0-6 \u062d\u064a\u062b 0 = \u0627\u0644\u0623\u062d\u062f).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"section-7\">\u0643\u062a\u0627\u0628\u0629 \u0633\u0643\u0631\u0628\u062a Bash \u0644\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0627\u0644\u064a\u0648\u0645\u064a<\/h2>\n\n\n\n<p>\u0627\u0644\u0633\u0643\u0631\u0628\u062a \u0627\u0644\u062c\u064a\u062f \u0644\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL \u064a\u062c\u0628 \u0623\u0646 \u064a\u062d\u0642\u0642 \u0639\u062f\u0629 \u0623\u0647\u062f\u0627\u0641: \u062a\u0646\u0638\u064a\u0645 \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0628\u0623\u0633\u0645\u0627\u0621 \u0648\u0627\u0636\u062d\u0629\u060c \u062d\u0630\u0641 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u062a\u0644\u0642\u0627\u0626\u064a\u0627\u064b\u060c \u062a\u0646\u0628\u064a\u0647 \u0627\u0644\u0645\u0633\u0624\u0648\u0644 \u0639\u0646\u062f \u0627\u0644\u0641\u0634\u0644\u060c \u062a\u0633\u062c\u064a\u0644 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0641\u064a log file. \u0633\u0646\u0642\u062f\u0645 \u0647\u0646\u0627 \u0633\u0643\u0631\u0628\u062a \u0645\u062a\u0643\u0627\u0645\u0644 \u062c\u0627\u0647\u0632 \u0644\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u064a\u062d\u0642\u0642 \u0643\u0644 \u0647\u0630\u0647 \u0627\u0644\u0623\u0647\u062f\u0627\u0641 \u0648\u064a\u0635\u0644\u062d \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0645\u0628\u0627\u0634\u0631\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0633\u0643\u0631\u0628\u062a \u0627\u062d\u062a\u0631\u0627\u0641\u064a \u0634\u0627\u0645\u0644<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>#!\/bin\/bash\n# \/usr\/local\/bin\/mysql-backup.sh\n# \u0633\u0643\u0631\u0628\u062a \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL \u0627\u0644\u064a\u0648\u0645\u064a MySQL\n\n# === \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a ===\nDB_USER=\"backup_user\"\nDB_PASS=\"$(cat \/root\/.my-backup-password)\"\nBACKUP_DIR=\"\/var\/backups\/mysql\"\nRETENTION_DAYS=30\nDATE=$(date +%Y%m%d_%H%M%S)\nEMAIL=\"admin@example.com\"\nLOG_FILE=\"\/var\/log\/mysql-backup.log\"\n\n# === \u062f\u0648\u0627\u0644 \u0645\u0633\u0627\u0639\u062f\u0629 ===\nlog() {\n    echo \"&#91;$(date '+%Y-%m-%d %H:%M:%S')] $1\" | tee -a \"$LOG_FILE\"\n}\n\nsend_alert() {\n    echo \"$1\" | mail -s \"MySQL Backup Alert: $(hostname)\" \"$EMAIL\"\n}\n\n# === \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0648\u062c\u0648\u062f \u0645\u062c\u0644\u062f \u0627\u0644\u0646\u0633\u062e ===\nmkdir -p \"$BACKUP_DIR\"\nchmod 700 \"$BACKUP_DIR\"\n\nlog \"Starting MySQL backup...\"\n\n# === \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0642\u0627\u0626\u0645\u0629 \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a ===\nDATABASES=$(mysql -u \"$DB_USER\" -p\"$DB_PASS\" -e \"SHOW DATABASES;\" \\\n    | grep -Ev \"(Database|information_schema|performance_schema|mysql|sys)\")\n\n# === \u0627\u0644\u0646\u0633\u062e \u0644\u0643\u0644 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0644\u0649 \u062d\u062f\u0629 ===\nfor DB in $DATABASES; do\n    BACKUP_FILE=\"$BACKUP_DIR\/${DB}_${DATE}.sql.gz\"\n    log \"Backing up: $DB\"\n\n    mysqldump -u \"$DB_USER\" -p\"$DB_PASS\" \\\n        --single-transaction \\\n        --routines \\\n        --triggers \\\n        --events \\\n        --quick \\\n        --lock-tables=false \\\n        \"$DB\" 2&gt;&gt; \"$LOG_FILE\" | gzip &gt; \"$BACKUP_FILE\"\n\n    if &#91; ${PIPESTATUS&#91;0]} -eq 0 ] &amp;&amp; &#91; -s \"$BACKUP_FILE\" ]; then\n        SIZE=$(du -h \"$BACKUP_FILE\" | cut -f1)\n        log \"  \u2713 Success: $DB ($SIZE)\"\n    else\n        log \"  \u2717 FAILED: $DB\"\n        send_alert \"Backup failed for database: $DB\"\n        rm -f \"$BACKUP_FILE\"\n    fi\ndone\n\n# === \u062d\u0630\u0641 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0623\u0642\u062f\u0645 \u0645\u0646 RETENTION_DAYS ===\nlog \"Cleaning old backups older than $RETENTION_DAYS days...\"\nfind \"$BACKUP_DIR\" -name \"*.sql.gz\" -type f \\\n    -mtime +$RETENTION_DAYS -delete\n\n# === \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0625\u0643\u0645\u0627\u0644 ===\nTOTAL=$(ls -1 \"$BACKUP_DIR\"\/*_${DATE}.sql.gz 2&gt;\/dev\/null | wc -l)\nlog \"Backup complete. $TOTAL databases backed up.\"\n\nexit 0<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u0623\u0645\u064a\u0646 \u0627\u0644\u0633\u0643\u0631\u0628\u062a<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code># \u0645\u0646\u062d \u0635\u0644\u0627\u062d\u064a\u0627\u062a \u062a\u0646\u0641\u064a\u0630\nchmod +x \/usr\/local\/bin\/mysql-backup.sh\n\n# \u062d\u0645\u0627\u064a\u0629 \u0645\u0644\u0641 \u0643\u0644\u0645\u0629 \u0627\u0644\u0645\u0631\u0648\u0631\nchmod 600 \/root\/.my-backup-password\n\n# \u0625\u0646\u0634\u0627\u0621 \u0645\u0633\u062a\u062e\u062f\u0645 MySQL \u0645\u062e\u0635\u0635 \u0644\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\nmysql -u root -p &lt;&lt; EOF\nCREATE USER 'backup_user'@'localhost' IDENTIFIED BY 'StrongPass123!';\nGRANT SELECT, SHOW VIEW, RELOAD, REPLICATION CLIENT,\n      EVENT, TRIGGER, LOCK TABLES ON *.* TO 'backup_user'@'localhost';\nFLUSH PRIVILEGES;\nEOF<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"section-8\">\u0636\u063a\u0637 \u0648\u062a\u0634\u0641\u064a\u0631 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629<\/h2>\n\n\n\n<p>\u0627\u0644\u0636\u063a\u0637 \u0648\u0627\u0644\u062a\u0634\u0641\u064a\u0631 \u0631\u0643\u064a\u0632\u062a\u0627\u0646 \u0623\u0633\u0627\u0633\u064a\u062a\u0627\u0646 \u0641\u064a \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a. \u0627\u0644\u0636\u063a\u0637 \u064a\u0642\u0644\u0644 \u062d\u062c\u0645 \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0628\u0646\u0633\u0628\u0629 70-90% \u0645\u0645\u0627 \u064a\u0648\u0641\u0631 \u0645\u0633\u0627\u062d\u0629 \u0648bandwidth\u060c \u0648\u0627\u0644\u062a\u0634\u0641\u064a\u0631 \u064a\u062d\u0645\u064a \u0628\u064a\u0627\u0646\u0627\u062a\u0643 \u0627\u0644\u062d\u0633\u0627\u0633\u0629 \u0645\u0646 \u0627\u0644\u0648\u0635\u0648\u0644 \u063a\u064a\u0631 \u0627\u0644\u0645\u0635\u0631\u062d \u0628\u0647 \u062d\u062a\u0649 \u0644\u0648 \u062a\u0633\u0631\u0651\u0628\u062a \u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a. \u0627\u0644\u062d\u0644 \u0627\u0644\u0623\u0645\u062b\u0644 \u0647\u0648 \u062f\u0645\u062c \u0627\u0644\u0639\u0645\u0644\u064a\u062a\u064a\u0646 \u0644\u062a\u062d\u0642\u064a\u0642 \u0623\u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0645\u0646 \u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0648\u0627\u0644\u0623\u0645\u0627\u0646.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0636\u063a\u0637<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>gzip:<\/strong> \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u0627\u064b\u060c \u062a\u0648\u0627\u0632\u0646 \u062c\u064a\u062f \u0628\u064a\u0646 \u0627\u0644\u0633\u0631\u0639\u0629 \u0648\u0646\u0633\u0628\u0629 \u0627\u0644\u0636\u063a\u0637.<\/li>\n\n\n\n<li><strong>bzip2:<\/strong> \u0636\u063a\u0637 \u0623\u0642\u0648\u0649 \u0644\u0643\u0646 \u0623\u0628\u0637\u0623 \u0628\u0634\u0643\u0644 \u0645\u0644\u062d\u0648\u0638.<\/li>\n\n\n\n<li><strong>xz:<\/strong> \u0623\u0639\u0644\u0649 \u0646\u0633\u0628\u0629 \u0636\u063a\u0637 \u0644\u0643\u0646 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 CPU \u0639\u0627\u0644\u064d.<\/li>\n\n\n\n<li><strong>zstd:<\/strong> \u0627\u0644\u0623\u062d\u062f\u062b \u0648\u0627\u0644\u0623\u0633\u0631\u0639 \u0645\u0639 \u0636\u063a\u0637 \u0645\u0645\u062a\u0627\u0632 (\u0645\u0641\u0636\u0651\u0644 \u0641\u064a 2026).<\/li>\n\n\n\n<li><strong>pigz:<\/strong> \u0646\u0633\u062e\u0629 \u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u0645\u0646 gzip \u062a\u0633\u062a\u0641\u064a\u062f \u0645\u0646 \u0639\u062f\u0629 CPUs.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0623\u0645\u062b\u0644\u0629 \u0639\u0645\u0644\u064a\u0629<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code># \u0636\u063a\u0637 \u0628\u0640 gzip\nmysqldump db | gzip &gt; backup.sql.gz\n\n# \u0636\u063a\u0637 \u0645\u062a\u0648\u0627\u0632\u064a \u0628\u0640 pigz (\u0623\u0633\u0631\u0639 \u0643\u062b\u064a\u0631\u0627\u064b)\nmysqldump db | pigz -p 8 &gt; backup.sql.gz\n\n# \u0636\u063a\u0637 \u0628\u0640 zstd\nmysqldump db | zstd -19 &gt; backup.sql.zst\n\n# \u062a\u0634\u0641\u064a\u0631 AES-256 \u0645\u0639 openssl\nmysqldump db | gzip | openssl enc -aes-256-cbc -salt \\\n    -pbkdf2 -k \"MyStrongPassword\" &gt; backup.sql.gz.enc\n\n# \u0641\u0643 \u0627\u0644\u062a\u0634\u0641\u064a\u0631 \u0639\u0646\u062f \u0627\u0644\u0627\u0633\u062a\u0631\u062c\u0627\u0639\nopenssl enc -d -aes-256-cbc -pbkdf2 -k \"MyStrongPassword\" \\\n    -in backup.sql.gz.enc | gunzip | mysql db\n\n# \u062a\u0634\u0641\u064a\u0631 \u0628\u0640 GPG (\u0645\u0641\u0636\u0651\u0644)\nmysqldump db | gzip | gpg --symmetric --cipher-algo AES256 \\\n    --batch --passphrase-file \/root\/.gpg-pass &gt; backup.sql.gz.gpg\n\n# \u0641\u0643 \u0627\u0644\u062a\u0634\u0641\u064a\u0631\ngpg --decrypt --batch --passphrase-file \/root\/.gpg-pass \\\n    backup.sql.gz.gpg | gunzip | mysql db<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"section-9\">\u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0639\u0644\u0649 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0633\u062d\u0627\u0628\u064a (S3, Backblaze)<\/h2>\n\n\n\n<p>\u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0633\u062d\u0627\u0628\u064a \u064a\u062d\u0642\u0642 \u0623\u0647\u0645 \u0645\u0628\u062f\u0623 \u0641\u064a \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL: \u0627\u0644\u0639\u0632\u0644 \u0627\u0644\u062c\u063a\u0631\u0627\u0641\u064a \u0639\u0646 \u0627\u0644\u0633\u064a\u0631\u0641\u0631 \u0627\u0644\u0623\u0635\u0644\u064a. \u062d\u062a\u0649 \u0644\u0648 \u062d\u062f\u062b \u062d\u0631\u064a\u0642 \u0623\u0648 \u0641\u064a\u0636\u0627\u0646 \u0623\u0648 \u0647\u062c\u0648\u0645 \u0633\u064a\u0628\u0631\u0627\u0646\u064a \u064a\u062f\u0645\u0631 \u0633\u064a\u0631\u0641\u0631\u0643\u060c \u0641\u0625\u0646 \u0627\u0644\u0646\u0633\u062e\u0629 \u0627\u0644\u0633\u062d\u0627\u0628\u064a\u0629 \u062a\u0638\u0644 \u0622\u0645\u0646\u0629. \u0623\u0628\u0631\u0632 \u0627\u0644\u062e\u064a\u0627\u0631\u0627\u062a \u0641\u064a 2026 \u0647\u064a Amazon S3\u060c Backblaze B2\u060c Wasabi\u060c Cloudflare R2\u060c \u0648\u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u062a\u0643\u0644\u0641\u0629 \u0648\u0633\u0631\u0639\u0629 \u0627\u0644\u0648\u0635\u0648\u0644 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0623\u0633\u0639\u0627\u0631 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0633\u062d\u0627\u0628\u064a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AWS S3 Standard:<\/strong> 0.023$\/GB \u0634\u0647\u0631\u064a\u0627\u064b + \u0631\u0633\u0648\u0645 \u0646\u0642\u0644\u060c aws.amazon.com\/s3.<\/li>\n\n\n\n<li><strong>AWS S3 Glacier Deep Archive:<\/strong> 0.001$\/GB \u0644\u0644\u062a\u062e\u0632\u064a\u0646 \u0637\u0648\u064a\u0644 \u0627\u0644\u0623\u0645\u062f.<\/li>\n\n\n\n<li><strong>Backblaze B2:<\/strong> 0.006$\/GB\u060c \u0635\u062f\u064a\u0642 \u0644\u0644\u0645\u064a\u0632\u0627\u0646\u064a\u0629 \u0648\u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 S3 API.<\/li>\n\n\n\n<li><strong>Wasabi:<\/strong> 0.0069$\/GB \u0628\u062f\u0648\u0646 \u0631\u0633\u0648\u0645 \u0646\u0642\u0644.<\/li>\n\n\n\n<li><strong>Cloudflare R2:<\/strong> 0.015$\/GB \u0628\u062f\u0648\u0646 \u0631\u0633\u0648\u0645 Egress \u0625\u0637\u0644\u0627\u0642\u0627\u064b.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0631\u0641\u0639 \u0627\u0644\u0646\u0633\u062e \u0628\u0640 AWS CLI<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code># \u062a\u062b\u0628\u064a\u062a AWS CLI\nsudo apt install awscli -y\n\n# \u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\naws configure\n# AWS Access Key ID: AKIA...\n# AWS Secret Access Key: ...\n# Default region: us-east-1\n\n# \u0631\u0641\u0639 \u0646\u0633\u062e\u0629 \u0644\u0640 S3\naws s3 cp \/var\/backups\/mysql\/db_20260428.sql.gz \\\n    s3:\/\/my-backups-bucket\/mysql\/\n\n# \u0645\u0632\u0627\u0645\u0646\u0629 \u0627\u0644\u0645\u062c\u0644\u062f \u0628\u0623\u0643\u0645\u0644\u0647\naws s3 sync \/var\/backups\/mysql\/ \\\n    s3:\/\/my-backups-bucket\/mysql\/ \\\n    --storage-class STANDARD_IA\n\n# \u0646\u0642\u0644 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0642\u062f\u064a\u0645\u0629 \u0644\u0640 Glacier \u062a\u0644\u0642\u0627\u0626\u064a\u0627\u064b (Lifecycle)\n# \u064a\u064f\u0636\u0628\u0637 \u0645\u0646 \u0648\u0627\u062c\u0647\u0629 S3 \u0623\u0648 CLI\n\n# rclone \u0644\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0643\u0644 \u0627\u0644\u0645\u0632\u0648\u062f\u064a\u0646\nsudo apt install rclone\nrclone config  # \u0625\u0639\u062f\u0627\u062f B2 \u0623\u0648 Wasabi\nrclone copy \/var\/backups\/mysql\/ wasabi:my-backups\/mysql\/<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"section-10\">\u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0628\u062f\u0648\u0646 \u062a\u0648\u0642\u0641 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 Percona XtraBackup<\/h2>\n\n\n\n<p>Percona XtraBackup \u0647\u064a \u0627\u0644\u0623\u062f\u0627\u0629 \u0627\u0644\u0630\u0647\u0628\u064a\u0629 \u0644\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL \u0639\u0644\u0649 \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0627\u0644\u062d\u0631\u062c\u0629. \u0639\u0644\u0649 \u0639\u0643\u0633 mysqldump \u0627\u0644\u0630\u064a \u064a\u0646\u062a\u062c SQL \u0646\u0635\u064a\u0627\u064b\u060c XtraBackup \u064a\u0646\u0633\u062e \u0645\u0644\u0641\u0627\u062a InnoDB \u0645\u0628\u0627\u0634\u0631\u0629 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0640 Storage Engine \u0628\u062f\u0648\u0646 \u0623\u064a lock \u0644\u0644\u062c\u062f\u0627\u0648\u0644\u060c \u0645\u0645\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u062a\u0633\u062a\u0645\u0631 \u0641\u064a \u0627\u0644\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0637\u0628\u064a\u0639\u064a 100% \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0646\u0633\u062e. \u0647\u0630\u0627 \u062d\u0627\u0633\u0645 \u0644\u0644\u0645\u0646\u0635\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 24\/7. \u0627\u0644\u0645\u0648\u0642\u0639 \u0627\u0644\u0631\u0633\u0645\u064a percona.com \u064a\u0642\u062f\u0645 \u0648\u062b\u0627\u0626\u0642 \u0631\u0633\u0645\u064a\u0629 \u0634\u0627\u0645\u0644\u0629.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u062a\u062b\u0628\u064a\u062a \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645 XtraBackup<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code># \u062a\u062b\u0628\u064a\u062a Percona XtraBackup \u0639\u0644\u0649 Ubuntu\nwget https:\/\/repo.percona.com\/apt\/percona-release_latest.generic_all.deb\nsudo dpkg -i percona-release_latest.generic_all.deb\nsudo apt update\nsudo apt install percona-xtrabackup-80\n\n# \u0646\u0633\u062e\u0629 \u0643\u0627\u0645\u0644\u0629\nxtrabackup --backup \\\n    --user=root \\\n    --password=YourPassword \\\n    --target-dir=\/var\/backups\/xtra\/full_$(date +%F)\n\n# \u0646\u0633\u062e\u0629 \u062a\u062f\u0631\u064a\u062c\u064a\u0629 \u0628\u0646\u0627\u0621\u064b \u0639\u0644\u0649 \u0646\u0633\u062e\u0629 \u0643\u0627\u0645\u0644\u0629 \u0633\u0627\u0628\u0642\u0629\nxtrabackup --backup \\\n    --user=root \\\n    --password=YourPassword \\\n    --target-dir=\/var\/backups\/xtra\/inc_$(date +%F) \\\n    --incremental-basedir=\/var\/backups\/xtra\/full_2026-04-27\n\n# \u062a\u062d\u0636\u064a\u0631 \u0627\u0644\u0646\u0633\u062e\u0629 \u0644\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629\nxtrabackup --prepare \\\n    --target-dir=\/var\/backups\/xtra\/full_2026-04-27\n\n# \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629\nsystemctl stop mysql\nxtrabackup --copy-back \\\n    --target-dir=\/var\/backups\/xtra\/full_2026-04-27\nchown -R mysql:mysql \/var\/lib\/mysql\nsystemctl start mysql<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"section-11\">\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0646 \u0627\u0644\u0646\u0633\u062e\u0629 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629<\/h2>\n\n\n\n<p>\u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0628\u0644\u0627 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0643\u0623\u0646\u0647 \u0644\u0627 \u064a\u0648\u062c\u062f. \u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a \u0627\u0643\u062a\u0634\u0641\u062a \u0623\u0646 \u0646\u0633\u062e\u0647\u0627 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 \u0643\u0627\u0646\u062a \u062a\u0627\u0644\u0641\u0629 \u0641\u0642\u0637 \u0628\u0639\u062f \u0643\u0627\u0631\u062b\u0629 \u0641\u0639\u0644\u064a\u0629. \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0645\u0646 mysqldump \u0645\u0628\u0627\u0634\u0631\u0629 \u0648\u0628\u0633\u064a\u0637\u0629\u060c \u0644\u0643\u0646\u0647\u0627 \u062a\u062a\u0637\u0644\u0628 \u0641\u0647\u0645\u0627\u064b \u0644\u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0623\u062f\u0627\u0629 \u0644\u062a\u062c\u0646\u0628 \u0623\u062e\u0637\u0627\u0621 \u0634\u0627\u0626\u0639\u0629 \u0645\u062b\u0644 overwrite \u0628\u064a\u0627\u0646\u0627\u062a \u062d\u064a\u0629 \u0628\u0627\u0644\u062e\u0637\u0623.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0645\u0646 mysqldump<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code># \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0643\u0627\u0645\u0644\u0629\nmysql -u root -p mydatabase &lt; backup.sql\n\n# \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0645\u0646 \u0645\u0644\u0641 \u0645\u0636\u063a\u0648\u0637\ngunzip &lt; backup.sql.gz | mysql -u root -p mydatabase\n\n# \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0643\u0644 \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\nmysql -u root -p &lt; all_databases.sql\n\n# \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u062c\u062f\u0648\u0644 \u0648\u0627\u062d\u062f \u0641\u0642\u0637 \u0645\u0646 \u0646\u0633\u062e\u0629 \u0643\u0627\u0645\u0644\u0629\nmysql -u root -p mydatabase &lt;&lt;EOF\nSOURCE \/var\/backups\/extracted_table.sql;\nEOF\n\n# \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0639\u0644\u0649 \u0642\u0627\u0639\u062f\u0629 \u062c\u062f\u064a\u062f\u0629 \u0628\u062f\u0648\u0646 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0639\u0644\u0649 \u0627\u0644\u0642\u0627\u0626\u0645\u0629\nmysql -u root -p -e \"CREATE DATABASE mydb_restored;\"\ngunzip &lt; backup.sql.gz | mysql -u root -p mydb_restored\n\n# \u0627\u0633\u062a\u0639\u0627\u062f\u0629 Point-in-Time \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 Binary Logs\nmysqlbinlog --start-datetime=\"2026-04-28 10:00:00\" \\\n    --stop-datetime=\"2026-04-28 11:30:00\" \\\n    \/var\/lib\/mysql\/mysql-bin.000123 | mysql -u root -p<\/code><\/pre>\n\n\n\n<div style=\"border-right:4px solid #7c3aed;background:#f5f3ff;padding:1.5rem;border-radius:0 12px 12px 0;margin:2rem 0\">\n<p style=\"margin:0 0 .5rem;font-weight:700;color:#4f46e5\">VPS \u0645\u0639 \u0646\u0633\u062e \u0627\u062d\u062a\u064a\u0627\u0637\u064a \u062a\u0644\u0642\u0627\u0626\u064a<\/p>\n<p style=\"margin:0;color:#374151\">\u0633\u064a\u0631\u0641\u0631\u0627\u062a VPS \u0645\u0646 \u0645\u0631\u0627\u0645 \u0647\u0648\u0633\u062a \u0645\u0639 \u0646\u0633\u062e \u0627\u062d\u062a\u064a\u0627\u0637\u064a \u064a\u0648\u0645\u064a \u062a\u0644\u0642\u0627\u0626\u064a \u0648\u062f\u0639\u0645 \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0628\u0646\u0642\u0631\u0629 \u0648\u0627\u062d\u062f\u0629 \u0645\u0646 30 \u0646\u0642\u0637\u0629 \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0633\u0627\u0628\u0642\u0629. <a href=\"https:\/\/maram.iq\" target=\"_blank\" rel=\"noopener\" style=\"color:#4f46e5;font-weight:600\">\u0627\u0628\u062f\u0623 \u0645\u0646 \u0647\u0646\u0627<\/a>.<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"section-12\">\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 \u0628\u0634\u0643\u0644 \u062f\u0648\u0631\u064a<\/h2>\n\n\n\n<p>\u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL \u063a\u064a\u0631 \u0627\u0644\u0645\u062e\u062a\u0628\u0631 \u0647\u0648 \u0623\u0645\u0644 \u0648\u0644\u064a\u0633 \u062e\u0637\u0629. \u064a\u062c\u0628 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 \u0628\u0634\u0643\u0644 \u062f\u0648\u0631\u064a \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646\u0647\u0627 \u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0641\u0639\u0644\u0627\u064b \u0648\u0623\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u062f\u0627\u062e\u0644\u0647\u0627 \u0633\u0644\u064a\u0645\u0629. \u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0645\u0646\u062a\u0638\u0645 \u064a\u0643\u0634\u0641 \u0645\u0634\u0627\u0643\u0644 \u0642\u0628\u0644 \u0648\u0642\u0648\u0639 \u0627\u0644\u0643\u0627\u0631\u062b\u0629 \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629\u060c \u0648\u064a\u0639\u0637\u064a\u0643 \u062b\u0642\u0629 \u062d\u0642\u064a\u0642\u064a\u0629 \u0628\u0623\u0646 \u062e\u0637\u0629 \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u062a\u0639\u0645\u0644.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0645\u0646\u0647\u062c\u064a\u0629 \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0646\u0633\u062e<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0627\u062e\u062a\u0628\u0631 \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0643\u0627\u0645\u0644\u0629 \u0634\u0647\u0631\u064a\u0627\u064b \u0639\u0644\u0649 \u0633\u064a\u0631\u0641\u0631 \u0627\u062e\u062a\u0628\u0627\u0631 \u0645\u0646\u0641\u0635\u0644.<\/li>\n\n\n\n<li>\u062a\u062d\u0642\u0642 \u0645\u0646 checksum \u0644\u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0646\u0633\u062e \u0628\u0639\u062f \u0643\u0644 \u0639\u0645\u0644\u064a\u0629 \u0646\u0633\u062e.<\/li>\n\n\n\n<li>\u0642\u0627\u0631\u0646 \u0639\u062f\u062f \u0627\u0644\u0635\u0641\u0648\u0641 \u0641\u064a \u0627\u0644\u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u062d\u0631\u062c\u0629 \u0642\u0628\u0644 \u0648\u0628\u0639\u062f \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629.<\/li>\n\n\n\n<li>\u0642\u0633 \u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u0641\u0639\u0644\u064a \u0644\u062a\u0639\u0631\u0641 RTO \u062d\u0642\u064a\u0642\u064a.<\/li>\n\n\n\n<li>\u0648\u062b\u0651\u0642 \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0628\u062d\u064a\u062b \u064a\u0633\u062a\u0637\u064a\u0639 \u0623\u064a \u0645\u0647\u0646\u062f\u0633 \u062a\u0646\u0641\u064a\u0630\u0647\u0627.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u0633\u0643\u0631\u0628\u062a \u0627\u062e\u062a\u0628\u0627\u0631 \u062a\u0644\u0642\u0627\u0626\u064a<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>#!\/bin\/bash\n# \u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u062a\u0644\u0642\u0627\u0626\u064a\u0627\u064b\n\nLATEST_BACKUP=$(ls -t \/var\/backups\/mysql\/*.sql.gz | head -1)\nTEST_DB=\"backup_test_$(date +%s)\"\n\necho \"Testing backup: $LATEST_BACKUP\"\n\n# \u0625\u0646\u0634\u0627\u0621 \u0642\u0627\u0639\u062f\u0629 \u0627\u062e\u062a\u0628\u0627\u0631\nmysql -u root -p\"$PASS\" -e \"CREATE DATABASE $TEST_DB;\"\n\n# \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u0646\u0633\u062e\u0629 \u0641\u064a\u0647\u0627\ngunzip &lt; \"$LATEST_BACKUP\" | mysql -u root -p\"$PASS\" \"$TEST_DB\"\n\n# \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062c\u062f\u0648\u0644 \u062d\u0631\u062c\nCOUNT=$(mysql -u root -p\"$PASS\" -N -e \\\n    \"SELECT COUNT(*) FROM $TEST_DB.users;\")\n\nif &#91; \"$COUNT\" -gt 1000 ]; then\n    echo \"\u2713 Backup OK: $COUNT users restored\"\nelse\n    echo \"\u2717 Backup might be corrupt: only $COUNT users\"\n    mail -s \"Backup Test Failed\" admin@example.com &lt; \/dev\/null\nfi\n\n# \u062a\u0646\u0638\u064a\u0641\nmysql -u root -p\"$PASS\" -e \"DROP DATABASE $TEST_DB;\"<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"section-13\">\u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0644\u0642\u0648\u0627\u0639\u062f \u0628\u064a\u0627\u0646\u0627\u062a \u0643\u0628\u064a\u0631\u0629 (TB+)<\/h2>\n\n\n\n<p>\u0639\u0646\u062f\u0645\u0627 \u064a\u0635\u0644 \u062d\u062c\u0645 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a\u0643 \u0625\u0644\u0649 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a \u0623\u0648 \u0623\u0643\u062b\u0631\u060c \u0641\u0625\u0646 \u0623\u0633\u0627\u0644\u064a\u0628 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629 \u062a\u0635\u0628\u062d \u063a\u064a\u0631 \u0645\u062c\u062f\u064a\u0629. mysqldump \u0642\u062f \u064a\u0633\u062a\u063a\u0631\u0642 \u0633\u0627\u0639\u0627\u062a \u0623\u0648 \u0623\u064a\u0627\u0645\u0627\u064b\u060c \u0648\u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u062a\u0633\u062a\u063a\u0631\u0642 \u0648\u0642\u062a\u0627\u064b \u0623\u0637\u0648\u0644. \u0627\u0644\u062d\u0644\u0648\u0644 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0644\u0647\u0630\u0627 \u0627\u0644\u062d\u062c\u0645 \u062a\u0634\u0645\u0644 LVM Snapshots\u060c File-level backups\u060c ZFS Snapshots\u060c \u0623\u0648 Galera Cluster \u0645\u0639 \u0646\u0633\u062e \u0645\u0646 Replica.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0644\u0644\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0643\u0628\u064a\u0631\u0629<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>XtraBackup \u0645\u0639 streaming:<\/strong> \u064a\u0646\u0642\u0644 \u0627\u0644\u0646\u0633\u062e\u0629 \u0645\u0628\u0627\u0634\u0631\u0629 \u0639\u0628\u0631 \u0627\u0644\u0634\u0628\u0643\u0629 \u0644\u062a\u062c\u0646\u0628 \u062d\u0641\u0638 \u0645\u0624\u0642\u062a \u0645\u062d\u0644\u064a.<\/li>\n\n\n\n<li><strong>LVM Snapshots:<\/strong> \u0644\u0642\u0637\u0629 \u0641\u0648\u0631\u064a\u0629 \u0644\u0642\u0631\u0635 MySQL \u062b\u0645 \u0646\u0633\u062e\u0647\u0627 \u0628\u0647\u062f\u0648\u0621.<\/li>\n\n\n\n<li><strong>ZFS Snapshots:<\/strong> \u0641\u0639\u0627\u0644\u0629 \u062c\u062f\u0627\u064b \u0645\u0639 dedup \u0648 compression \u0645\u062f\u0645\u062c.<\/li>\n\n\n\n<li><strong>MariaDB \u062f\u0639\u0645 Backups:<\/strong> \u0645\u062f\u0645\u062c \u0641\u064a mariadb.org \u0628\u0623\u062f\u0627\u0629 mariabackup.<\/li>\n\n\n\n<li><strong>Replica Backup:<\/strong> \u0627\u0644\u0646\u0633\u062e \u0645\u0646 \u0633\u064a\u0631\u0641\u0631 \u062a\u0627\u0628\u0639 \u062f\u0648\u0646 \u062a\u0623\u062b\u064a\u0631 \u0639\u0644\u0649 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"section-14\">\u0623\u0641\u0636\u0644 \u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL<\/h2>\n\n\n\n<p>\u0628\u0639\u062f \u0633\u0646\u0648\u0627\u062a \u0645\u0646 \u0625\u062f\u0627\u0631\u0629 \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629\u060c \u062a\u0643\u0648\u0651\u0646\u062a \u0645\u062c\u0645\u0648\u0639\u0629 \u0645\u0646 \u0623\u0641\u0636\u0644 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u064a\u062c\u0628 \u0639\u0644\u0649 \u0643\u0644 DBA \u0627\u0644\u0627\u0644\u062a\u0632\u0627\u0645 \u0628\u0647\u0627. \u0647\u0630\u0647 \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0627\u062a \u0644\u064a\u0633\u062a \u062a\u0648\u0635\u064a\u0627\u062a \u0627\u062e\u062a\u064a\u0627\u0631\u064a\u0629 \u0628\u0644 \u0642\u0648\u0627\u0639\u062f \u0623\u0633\u0627\u0633\u064a\u0629 \u062a\u0641\u0635\u0644 \u0628\u064a\u0646 \u0645\u0646\u0638\u0648\u0645\u0629 \u0645\u0648\u062b\u0648\u0642\u0629 \u0648\u0645\u0646\u0638\u0648\u0645\u0629 \u0647\u0634\u0629. \u0627\u0644\u0623\u062e\u0630 \u0628\u0647\u0627 \u0633\u064a\u0648\u0641\u0631 \u0639\u0644\u064a\u0643 \u0643\u0648\u0627\u0631\u062b \u0645\u062d\u062a\u0645\u0644\u0629 \u0648\u0636\u063a\u0637\u0627\u064b \u0646\u0641\u0633\u064a\u0627\u064b \u0643\u0628\u064a\u0631\u0627\u064b.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0644\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0630\u0647\u0628\u064a\u0629<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0637\u0628\u0651\u0642 \u0642\u0627\u0639\u062f\u0629 3-2-1: \u062b\u0644\u0627\u062b \u0646\u0633\u062e\u060c \u0639\u0644\u0649 \u0648\u0633\u064a\u0637\u064a\u0646\u060c \u0646\u0633\u062e\u0629 \u0648\u0627\u062d\u062f\u0629 \u0628\u0639\u064a\u062f\u0629 \u062c\u063a\u0631\u0627\u0641\u064a\u0627\u064b.<\/li>\n\n\n\n<li>\u0627\u062e\u062a\u0628\u0631 \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0634\u0647\u0631\u064a\u0627\u064b \u0648\u0644\u064a\u0633 \u0641\u0642\u0637 \u0627\u0644\u0646\u0633\u062e.<\/li>\n\n\n\n<li>\u0634\u0641\u0651\u0631 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629\u060c \u062e\u0635\u0648\u0635\u0627\u064b \u0645\u0627 \u064a\u062e\u0631\u062c \u0645\u0646 \u0627\u0644\u0633\u064a\u0631\u0641\u0631.<\/li>\n\n\n\n<li>\u0627\u0633\u062a\u062e\u062f\u0645 \u0645\u0633\u062a\u062e\u062f\u0645 MySQL \u0645\u062e\u0635\u0635 \u0628\u0635\u0644\u0627\u062d\u064a\u0627\u062a \u0642\u0631\u0627\u0621\u0629 \u0641\u0642\u0637 \u0644\u0644\u0646\u0633\u062e.<\/li>\n\n\n\n<li>\u0631\u0627\u0642\u0628 logs \u0627\u0644\u0646\u0633\u062e \u064a\u0648\u0645\u064a\u0627\u064b \u0648\u0636\u0639 \u062a\u0646\u0628\u064a\u0647\u0627\u062a \u0644\u0644\u0641\u0634\u0644.<\/li>\n\n\n\n<li>\u0627\u062d\u062a\u0641\u0638 \u0628\u0646\u0633\u062e \u0645\u062a\u0639\u062f\u062f\u0629 \u0628\u0622\u062c\u0627\u0644 \u0645\u062e\u062a\u0644\u0641\u0629 (\u064a\u0648\u0645\u064a\u0629 \u0644\u0634\u0647\u0631\u060c \u0623\u0633\u0628\u0648\u0639\u064a\u0629 \u0644\u0633\u0646\u0629).<\/li>\n\n\n\n<li>\u0648\u062b\u0651\u0642 \u0625\u062c\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0628\u0637\u0631\u064a\u0642\u0629 \u064a\u0641\u0647\u0645\u0647\u0627 \u0623\u064a \u0645\u0647\u0646\u062f\u0633.<\/li>\n\n\n\n<li>\u0627\u0633\u062a\u062e\u062f\u0645 Binary Logs \u0644\u0640 Point-in-Time Recovery.<\/li>\n\n\n\n<li>\u0631\u0627\u0642\u0628 \u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u062f\u0627\u0626\u0645\u0627\u064b \u0644\u062a\u062c\u0646\u0628 \u0641\u0634\u0644 \u0627\u0644\u0646\u0633\u062e.<\/li>\n\n\n\n<li>\u0627\u0639\u062a\u0645\u062f \u0623\u062a\u0645\u062a\u0629 \u0643\u0627\u0645\u0644\u0629 \u0628\u062f\u0648\u0646 \u0623\u064a \u062e\u0637\u0648\u0627\u062a \u064a\u062f\u0648\u064a\u0629.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"section-15\">\u0627\u0644\u062e\u0644\u0627\u0635\u0629<\/h2>\n\n\n\n<p>\u0642\u062f\u0651\u0645\u0646\u0627 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0634\u0627\u0645\u0644 \u0643\u0644 \u0645\u0627 \u062a\u062d\u062a\u0627\u062c\u0647 \u0644\u0625\u062a\u0642\u0627\u0646 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL \u0639\u0644\u0649 \u0628\u064a\u0626\u0627\u062a Linux\u060c \u0645\u0646 \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0645\u062b\u0644 mysqldump \u0648 mysqlpump\u060c \u0625\u0644\u0649 \u0627\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0645\u062b\u0644 Percona XtraBackup\u060c \u0625\u0644\u0649 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0627\u0644\u0623\u062a\u0645\u062a\u0629 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0648\u0627\u0644\u062a\u0634\u0641\u064a\u0631 \u0648\u0627\u0644\u0631\u0641\u0639 \u0644\u0644\u0633\u062d\u0627\u0628\u0629. \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0644\u064a\u0633 \u0639\u0645\u0644\u064a\u0629 \u062a\u0642\u0646\u064a\u0629 \u0641\u0642\u0637 \u0628\u0644 \u062b\u0642\u0627\u0641\u0629 \u0648\u0627\u0646\u0636\u0628\u0627\u0637 \u064a\u0648\u0645\u064a \u064a\u062c\u0628 \u062a\u0637\u0628\u064a\u0642\u0647 \u0628\u0635\u0631\u0627\u0645\u0629.<\/p>\n\n\n\n<p>\u0623\u0647\u0645 \u0631\u0633\u0627\u0644\u0629 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u062f\u0644\u064a\u0644: \u0644\u0627 \u062a\u0646\u062a\u0638\u0631 \u0627\u0644\u0643\u0627\u0631\u062b\u0629 \u0644\u062a\u0628\u062f\u0623 \u0628\u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a MySQL. \u0627\u0628\u062f\u0623 \u0627\u0644\u064a\u0648\u0645 \u0628\u0633\u0643\u0631\u0628\u062a \u0628\u0633\u064a\u0637 \u0645\u0639 Cron Job\u060c \u062b\u0645 \u0637\u0648\u0651\u0631\u0647 \u062a\u062f\u0631\u064a\u062c\u064a\u0627\u064b \u0644\u064a\u0634\u0645\u0644 \u0627\u0644\u062a\u0634\u0641\u064a\u0631 \u0648\u0627\u0644\u0631\u0641\u0639 \u0644\u0644\u0633\u062d\u0627\u0628\u0629 \u0648\u0627\u0644\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u062f\u0648\u0631\u064a. \u0645\u0646\u0638\u0648\u0645\u0629 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0627\u0644\u062c\u064a\u062f\u0629 \u062a\u062a\u0637\u0648\u0631 \u0645\u0639 \u0646\u0645\u0648 \u0645\u0634\u0631\u0648\u0639\u0643\u060c \u0644\u0643\u0646 \u0627\u0644\u0628\u062f\u0627\u064a\u0629 \u0627\u0644\u0645\u062a\u0648\u0627\u0636\u0639\u0629 \u0623\u0641\u0636\u0644 \u0628\u0643\u062b\u064a\u0631 \u0645\u0646 \u0639\u062f\u0645 \u0627\u0644\u0628\u062f\u0627\u064a\u0629 \u0623\u0635\u0644\u0627\u064b. \u0627\u0633\u062a\u062b\u0645\u0631 \u0627\u0644\u0648\u0642\u062a \u0641\u064a \u0625\u0639\u062f\u0627\u062f \u0627\u0644\u0645\u0646\u0638\u0648\u0645\u0629 \u0627\u0644\u0622\u0646\u060c \u0648\u0633\u062a\u0634\u0643\u0631 \u0646\u0641\u0633\u0643 \u064a\u0648\u0645\u0627\u064b \u0645\u0627 \u0639\u0646\u062f\u0645\u0627 \u064a\u0623\u062a\u064a \u0648\u0642\u062a \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u062c \u0627\u0644\u0641\u0639\u0644\u064a \u0644\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629.<\/p>\n\n\n<h2 id=\"section-16\">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<h3>\u0643\u0645 \u0645\u0631\u0629 \u064a\u062c\u0628 \u0623\u0646 \u0623\u0646\u0633\u062e \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0627\u064b\u061f<\/h3>\n<p>\u0627\u0644\u0625\u062c\u0627\u0628\u0629 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 RPO (Recovery Point Objective) \u0627\u0644\u0645\u0642\u0628\u0648\u0644 \u0644\u0645\u0634\u0631\u0648\u0639\u0643. \u0644\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u062a\u064a \u064a\u0642\u0644 \u0627\u0644\u062a\u063a\u064a\u064a\u0631 \u0641\u064a\u0647\u0627 \u0643\u0627\u0644\u0645\u062f\u0648\u0646\u0627\u062a\u060c \u0646\u0633\u062e\u0629 \u064a\u0648\u0645\u064a\u0629 \u062a\u0643\u0641\u064a. \u0644\u0644\u0645\u062a\u0627\u062c\u0631 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629\u060c \u064a\u064f\u0646\u0635\u062d \u0628\u0646\u0633\u062e \u0643\u0644 4-6 \u0633\u0627\u0639\u0627\u062a. \u0644\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0627\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u062c\u0629\u060c Binary Logs \u0627\u0644\u0645\u0633\u062a\u0645\u0631 + \u0646\u0633\u062e \u0643\u0627\u0645\u0644\u0629 \u0643\u0644 \u0633\u0627\u0639\u0629. \u0627\u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0639\u0627\u0645\u0629: \u0644\u0627 \u064a\u062c\u0628 \u0623\u0646 \u062a\u062e\u0633\u0631 \u0623\u0643\u062b\u0631 \u0645\u0646 \u0633\u0627\u0639\u0629 \u0645\u0646 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0623\u0633\u0648\u0623 \u0633\u064a\u0646\u0627\u0631\u064a\u0648.<\/p>\n<h3>\u0647\u0644 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u064a\u0628\u0637\u0626 \u0627\u0644\u0633\u064a\u0631\u0641\u0631\u061f<\/h3>\n<p>n\u0633\u062e mysqldump \u0642\u062f \u064a\u0633\u0628\u0628 \u062d\u0645\u0644\u0627\u064b \u0645\u0644\u062d\u0648\u0638\u0627\u064b \u0639\u0644\u0649 \u0627\u0644\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0643\u0628\u064a\u0631\u0629 \u0644\u0623\u0646\u0647 \u064a\u062d\u062a\u0627\u062c \u0642\u0631\u0627\u0621\u0629 \u0643\u0627\u0645\u0644\u0629. \u0627\u0633\u062a\u062e\u062f\u0645 &#8211;single-transaction \u0644\u062a\u062c\u0646\u0628 lock \u0627\u0644\u062c\u062f\u0627\u0648\u0644. \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u062a\u0645\u0627\u0645\u0627\u064b \u0639\u0644\u0649 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u060c \u0627\u0633\u062a\u062e\u062f\u0645 Percona XtraBackup \u0623\u0648 \u0627\u0646\u0633\u062e \u0645\u0646 \u0633\u064a\u0631\u0641\u0631 Replica \u0628\u062f\u0644\u0627\u064b \u0645\u0646 Master. \u0634\u063a\u0651\u0644 \u0627\u0644\u0646\u0633\u062e \u0641\u064a \u0623\u0648\u0642\u0627\u062a \u0627\u0644\u0630\u0631\u0648\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629 (3-5 \u0635\u0628\u0627\u062d\u0627\u064b) \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0627\u0644\u0645\u0631\u0626\u064a.<\/p>\n<h3>\u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 mysqldump \u0648 XtraBackup\u061f<\/h3>\n<p>mysqldump \u0623\u062f\u0627\u0629 logical backup \u062a\u0646\u062a\u062c SQL \u0646\u0635\u064a\u0627\u064b\u060c \u0628\u0637\u064a\u0626\u0629 \u0644\u0643\u0646 \u0645\u0631\u0646\u0629 \u0648\u062a\u0639\u0645\u0644 \u0645\u0639 \u0643\u0644 storage engines. XtraBackup \u0647\u064a physical backup \u062a\u0646\u0633\u062e \u0645\u0644\u0641\u0627\u062a InnoDB \u0645\u0628\u0627\u0634\u0631\u0629\u060c \u0623\u0633\u0631\u0639 \u0628\u0643\u062b\u064a\u0631 \u0648\u0628\u062f\u0648\u0646 lock\u060c \u0644\u0643\u0646\u0647\u0627 \u0645\u062e\u0635\u0635\u0629 \u0644\u0640 InnoDB \u0648\u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0644\u064a\u0633\u062a SQL \u064a\u0645\u0643\u0646 \u0642\u0631\u0627\u0621\u062a\u0647. \u0644\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0635\u063a\u064a\u0631\u0629 mysqldump \u064a\u0643\u0641\u064a\u060c \u0644\u0644\u0645\u0648\u0627\u0642\u0639 \u0627\u0644\u0643\u0628\u064a\u0631\u0629 100GB+ \u064a\u0635\u0628\u062d XtraBackup \u0636\u0631\u0648\u0631\u064a.<\/p>\n<h3>\u0623\u064a\u0646 \u064a\u062c\u0628 \u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629\u061f<\/h3>\n<p>\u0644\u0627 \u062a\u062e\u0632\u0646\u0647\u0627 \u0639\u0644\u0649 \u0646\u0641\u0633 \u0627\u0644\u0633\u064a\u0631\u0641\u0631! \u062e\u0632\u0651\u0646\u0647\u0627 \u0639\u0644\u0649 \u062b\u0644\u0627\u062b\u0629 \u0623\u0645\u0627\u0643\u0646 \u0645\u062e\u062a\u0644\u0641\u0629: 1) \u0642\u0631\u0635 \u0645\u062d\u0644\u064a \u0644\u0644\u0633\u0631\u0639\u0629 \u0641\u064a \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629\u060c 2) NAS \u0623\u0648 \u0633\u064a\u0631\u0641\u0631 \u0645\u0646\u0641\u0635\u0644 \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u0634\u0628\u0643\u0629\u060c 3) \u062a\u062e\u0632\u064a\u0646 \u0633\u062d\u0627\u0628\u064a \u0628\u0639\u064a\u062f \u062c\u063a\u0631\u0627\u0641\u064a\u0627\u064b (S3\u060c Backblaze\u060c Wasabi). \u0647\u0630\u0627 \u0627\u0644\u062a\u0648\u0632\u064a\u0639 \u064a\u062d\u0642\u0642 \u0642\u0627\u0639\u062f\u0629 3-2-1 \u0648\u064a\u062d\u0645\u064a\u0643 \u0645\u0646 \u0643\u0644 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0643\u0648\u0627\u0631\u062b \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629.<\/p>\n<h3>\u0643\u064a\u0641 \u0623\u062a\u0623\u0643\u062f \u0623\u0646 \u0627\u0644\u0646\u0633\u062e\u0629 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 \u0633\u0644\u064a\u0645\u0629\u061f<\/h3>\n<p>\u0639\u062f\u0629 \u0637\u0631\u0642: 1) \u0627\u062d\u0633\u0628 checksum \u0628\u0639\u062f \u0643\u0644 \u0646\u0633\u062e\u0629 \u0648\u0642\u0627\u0631\u0646\u0647 \u0639\u0646\u062f \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629\u060c 2) \u0627\u062e\u062a\u0628\u0631 \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0643\u0627\u0645\u0644\u0629 \u0634\u0647\u0631\u064a\u0627\u064b \u0639\u0644\u0649 \u0633\u064a\u0631\u0641\u0631 \u0645\u0646\u0641\u0635\u0644\u060c 3) \u0642\u0627\u0631\u0646 \u0639\u062f\u062f \u0635\u0641\u0648\u0641 \u0627\u0644\u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629\u060c 4) \u0631\u0627\u0642\u0628 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