{"id":4435,"date":"2026-06-14T19:31:12","date_gmt":"2026-06-14T19:31:12","guid":{"rendered":"https:\/\/cloudsave.app\/?p=4435"},"modified":"2026-06-14T19:34:55","modified_gmt":"2026-06-14T19:34:55","slug":"%d9%84%d9%85%d8%a7%d8%b0%d8%a7-%d9%8a%d9%81%d8%b4%d9%84-mysqldump-%d9%81%d9%8a-%d8%a7%d9%84%d8%aa%d8%b9%d8%a7%d9%85%d9%84-%d9%85%d8%b9-%d9%82%d9%88%d8%a7%d8%b9%d8%af-%d8%a8%d9%8a%d8%a7%d9%86%d8%a7","status":"publish","type":"post","link":"https:\/\/cloudsave.app\/ar\/knowledge-base\/%d9%84%d9%85%d8%a7%d8%b0%d8%a7-%d9%8a%d9%81%d8%b4%d9%84-mysqldump-%d9%81%d9%8a-%d8%a7%d9%84%d8%aa%d8%b9%d8%a7%d9%85%d9%84-%d9%85%d8%b9-%d9%82%d9%88%d8%a7%d8%b9%d8%af-%d8%a8%d9%8a%d8%a7%d9%86%d8%a7\/","title":{"rendered":"\u0644\u0645\u0627\u0630\u0627 \u064a\u0641\u0634\u0644 mysqldump \u0641\u064a \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0642\u0648\u0627\u0639\u062f \u0628\u064a\u0627\u0646\u0627\u062a MySQL \u0627\u0644\u0636\u062e\u0645\u0629 (\u0648\u0643\u064a\u0641\u064a\u0629 \u0625\u0635\u0644\u0627\u062d \u0630\u0644\u0643)"},"content":{"rendered":"

\u0639\u0644\u0649 \u0645\u062f\u0649 \u0639\u0642\u0648\u062f\u060c \u0643\u0627\u0646\u062a \u0623\u062f\u0627\u0629 mysqldump<\/code> \u0647\u064a “\u0627\u0644\u0633\u0643\u064a\u0646 \u0627\u0644\u0633\u0648\u064a\u0633\u0631\u064a” \u0628\u0644\u0627 \u0645\u0646\u0627\u0632\u0639 \u0644\u0639\u0645\u0644\u064a\u0627\u062a \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 MySQL. \u0641\u0647\u064a \u0645\u0646\u062a\u0634\u0631\u0629 \u0641\u064a \u0643\u0644 \u0645\u0643\u0627\u0646\u060c \u0648\u0645\u0628\u0627\u0634\u0631\u0629\u060c \u0648\u062a\u0623\u062a\u064a \u0645\u062b\u0628\u062a\u0629 \u0645\u0633\u0628\u0642\u0627\u064b \u0645\u0639 \u0643\u0644 \u062a\u0648\u0632\u064a\u0639\u0627\u062a MySQL \u0648MariaDB. \u0648\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0625\u0644\u0649 \u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u062d\u062c\u0645\u060c \u0641\u0625\u0646 \u0623\u062f\u0627\u0621\u0647\u0627 \u0645\u062b\u064a\u0631 \u0644\u0644\u0625\u0639\u062c\u0627\u0628.<\/p>\n

\u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0645\u0639 \u062a\u0648\u0633\u0639 \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a \u0648\u062a\u062c\u0627\u0648\u0632 \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0644\u0639\u062a\u0628\u0627\u062a 100 \u062c\u064a\u062c\u0627\u0628\u0627\u064a\u062a \u0623\u0648 500 \u062c\u064a\u062c\u0627\u0628\u0627\u064a\u062a \u0623\u0648 \u0639\u062f\u0629 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a\u0627\u062a\u060c \u064a\u062a\u062d\u0648\u0644 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 mysqldump<\/code> \u0645\u0646 \u0645\u0645\u0627\u0631\u0633\u0629 \u0641\u0636\u0644\u0649 \u0625\u0644\u0649 \u062b\u063a\u0631\u0629 \u0645\u0639\u0645\u0627\u0631\u064a\u0629 \u062d\u0631\u062c\u0629. \u0625\u0630\u0627 \u0643\u0646\u062a \u0645\u0633\u0624\u0648\u0644 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a (DBA) \u0623\u0648 \u0645\u0647\u0646\u062f\u0633 \u0639\u0645\u0644\u064a\u0627\u062a (DevOps) \u062a\u062f\u064a\u0631 \u0642\u0648\u0627\u0639\u062f \u0628\u064a\u0627\u0646\u0627\u062a \u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0648\u0627\u0633\u0639\u0629 \u0627\u0644\u0646\u0637\u0627\u0642\u060c \u0641\u0645\u0646 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 \u0623\u0646\u0643 \u0648\u0627\u062c\u0647\u062a \u062d\u0627\u0644\u0627\u062a \u0627\u0644\u0641\u0634\u0644 \u0627\u0644\u0635\u0627\u0645\u062a\u060c \u0648\u062a\u062f\u0647\u0648\u0631 \u0623\u062f\u0627\u0621 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u060c \u0648\u0623\u0647\u062f\u0627\u0641 \u0648\u0642\u062a \u0627\u0644\u0627\u0633\u062a\u0631\u062f\u0627\u062f (RTO) \u063a\u064a\u0631 \u0627\u0644\u0645\u0642\u0628\u0648\u0644\u0629 \u0627\u0644\u0645\u0631\u062a\u0628\u0637\u0629 \u0628\u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0627\u0644\u0645\u0646\u0637\u0642\u064a.<\/p>\n

\u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0645\u0642\u0627\u0644\u060c \u0633\u0646\u0642\u0648\u0645 \u0628\u062a\u062d\u0644\u064a\u0644 \u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u0645\u0639\u0645\u0627\u0631\u064a\u0629 \u0644\u0623\u062f\u0627\u0629 mysqldump<\/code>\u060c \u0648\u0646\u0633\u062a\u0643\u0634\u0641 \u0633\u0628\u0628 \u0641\u0634\u0644\u0647\u0627 \u0639\u0646\u062f \u0627\u0644\u062a\u0648\u0633\u0639\u060c \u0648\u0646\u0648\u0636\u062d \u0628\u0627\u0644\u062a\u0641\u0635\u064a\u0644 \u0643\u064a\u0641\u064a\u0629 \u062a\u0646\u0641\u064a\u0630 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0627\u062a \u0646\u0633\u062e \u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0641\u064a\u0632\u064a\u0627\u0626\u064a \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a \u0644\u062d\u0645\u0627\u064a\u0629 \u0628\u064a\u0627\u0646\u0627\u062a\u0643 \u0627\u0644\u062d\u064a\u0648\u064a\u0629.<\/p>\n

\u0627\u0644\u0642\u064a\u0648\u062f \u0627\u0644\u0645\u0639\u0645\u0627\u0631\u064a\u0629 \u0644\u0640 mysqldump<\/h2>\n

\u0644\u0641\u0647\u0645 \u0633\u0628\u0628 \u0641\u0634\u0644 mysqldump<\/code> \u0639\u0646\u062f \u0627\u0644\u062a\u0648\u0633\u0639\u060c \u064a\u062c\u0628 \u0623\u0646 \u0646\u0641\u062d\u0635 \u0643\u064a\u0641\u064a\u0629 \u0639\u0645\u0644\u0647\u0627 \u0641\u064a \u0627\u0644\u062e\u0644\u0641\u064a\u0629. \u062a\u0642\u0648\u0645 mysqldump<\/code> \u0628\u0625\u062c\u0631\u0627\u0621 \u0646\u0633\u062e \u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0645\u0646\u0637\u0642\u064a<\/strong>. \u0641\u0647\u064a \u062a\u0633\u062a\u0639\u0644\u0645 \u0645\u0646 \u0645\u062d\u0631\u0643 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0648\u062a\u0642\u0631\u0623 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0648\u062a\u062a\u0631\u062c\u0645\u0647\u0627 \u0625\u0644\u0649 \u0633\u0644\u0633\u0644\u0629 \u0645\u0646 \u0639\u0628\u0627\u0631\u0627\u062a SQL (\u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a CREATE TABLE<\/code> \u0648 INSERT INTO<\/code>).<\/p>\n

\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0647\u0630\u0627 \u064a\u0646\u0634\u0626 \u0645\u0644\u0641\u0627\u064b \u0642\u0627\u0628\u0644\u0627\u064b \u0644\u0644\u0646\u0642\u0644 \u0628\u062f\u0631\u062c\u0629 \u0639\u0627\u0644\u064a\u0629 \u0648\u0645\u0642\u0631\u0648\u0621\u0627\u064b \u0644\u0644\u0628\u0634\u0631\u060c \u0625\u0644\u0627 \u0623\u0646\u0647 \u064a\u0642\u062f\u0645 \u0627\u062e\u062a\u0646\u0627\u0642\u0627\u062a \u0634\u062f\u064a\u062f\u0629 \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/p>\n

1. \u0627\u062e\u062a\u0646\u0627\u0642 \u0627\u0644\u062e\u064a\u0637 \u0627\u0644\u0648\u0627\u062d\u062f (Single-Threaded Bottleneck)<\/h3>\n

\u0645\u0646 \u062d\u064a\u062b \u0627\u0644\u062a\u0635\u0645\u064a\u0645\u060c \u062a\u0639\u062f mysqldump<\/code> \u0639\u0645\u0644\u064a\u0629 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u062e\u064a\u0637 (Single-threaded). \u0641\u0647\u064a \u062a\u0639\u0627\u0644\u062c \u062c\u062f\u0648\u0644\u0627\u064b \u0648\u0627\u062d\u062f\u0627\u064b \u0641\u064a \u0643\u0644 \u0645\u0631\u0629\u060c \u0635\u0641\u0627\u064b \u0628\u0635\u0641. \u0648\u0628\u064a\u0646\u0645\u0627 \u062a\u0641\u062a\u062e\u0631 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0628\u0627\u0644\u0639\u0634\u0631\u0627\u062a \u0645\u0646 \u0623\u0646\u0648\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u0644\u062c (CPU) \u0648\u062a\u062e\u0632\u064a\u0646 NVMe \u0627\u0644\u0642\u0627\u062f\u0631 \u0639\u0644\u0649 \u0646\u0642\u0644 \u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0633\u0631\u0639\u0629 \u062c\u064a\u062c\u0627\u0628\u0627\u064a\u062a \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629\u060c \u062a\u0633\u062a\u062e\u062f\u0645 mysqldump<\/code> \u062c\u0632\u0621\u0627\u064b \u0628\u0633\u064a\u0637\u0627\u064b \u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u0648\u0627\u0631\u062f.<\/p>\n

\u062d\u062a\u0649 \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0623\u0639\u0644\u0627\u0645 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0644\u062c\u062f\u0627\u0648\u0644 InnoDB:<\/p>\n

mysqldump -u root -p --single-transaction --routines --triggers --events --quick production_db > backup.sql\n<\/code><\/pre>\n
\u064a\u062c\u0628\u0631 \u0627\u0644\u0639\u0644\u0645 --quick<\/code> \u0623\u062f\u0627\u0629 mysqldump<\/code> \u0639\u0644\u0649 \u0627\u0633\u062a\u0631\u062f\u0627\u062f \u0627\u0644\u0635\u0641\u0648\u0641 \u0648\u0627\u062d\u062f\u0627\u064b \u062a\u0644\u0648 \u0627\u0644\u0622\u062e\u0631 \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u062c\u062f\u0648\u0644 \u0628\u0627\u0644\u0643\u0627\u0645\u0644 \u0641\u064a \u0627\u0644\u0630\u0627\u0643\u0631\u0629\u060c \u0645\u0645\u0627 \u064a\u0645\u0646\u0639 \u0623\u062e\u0637\u0627\u0621 \u0646\u0641\u0627\u062f \u0627\u0644\u0630\u0627\u0643\u0631\u0629 (OOM) \u0639\u0644\u0649 \u062c\u0627\u0646\u0628 \u0627\u0644\u0639\u0645\u064a\u0644. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u0641\u0625\u0646 \u0637\u0628\u064a\u0639\u0629 \u0627\u0644\u0639\u0645\u0644 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u062e\u064a\u0637 \u062a\u0639\u0646\u064a \u0623\u0646 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0628\u062d\u062c\u0645 500 \u062c\u064a\u062c\u0627\u0628\u0627\u064a\u062a \u0642\u062f \u062a\u0633\u062a\u063a\u0631\u0642 \u0645\u0646 10 \u0625\u0644\u0649 15 \u0633\u0627\u0639\u0629 \u0644\u0644\u0646\u0633\u062e\u060c \u0645\u0645\u0627 \u064a\u0624\u062b\u0631 \u0628\u0634\u062f\u0629 \u0639\u0644\u0649 \u0647\u062f\u0641 \u0646\u0642\u0637\u0629 \u0627\u0644\u0627\u0633\u062a\u0631\u062f\u0627\u062f (RPO) \u0627\u0644\u062e\u0627\u0635 \u0628\u0643.<\/p>\n
2. \u062a\u0644\u0648\u062b \u0645\u062e\u0632\u0646 InnoDB \u0627\u0644\u0645\u0624\u0642\u062a (Buffer Pool Pollution)<\/h3>\n
\u0639\u0646\u062f\u0645\u0627 \u062a\u0642\u0631\u0623 mysqldump<\/code> \u0643\u0644 \u0635\u0641 \u0645\u0646 \u0643\u0644 \u062c\u062f\u0648\u0644\u060c \u0641\u0625\u0646\u0647\u0627 \u062a\u062c\u0628\u0631 \u0645\u062d\u0631\u0643 MySQL \u0639\u0644\u0649 \u062a\u062d\u0645\u064a\u0644 \u062a\u0644\u0643 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0646 \u0627\u0644\u0642\u0631\u0635 \u0625\u0644\u0649 \u0645\u062e\u0632\u0646 InnoDB \u0627\u0644\u0645\u0624\u0642\u062a (Buffer Pool). \u0641\u064a \u0628\u064a\u0626\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u060c \u064a\u062a\u0645 \u0645\u0644\u0621 \u0627\u0644\u0645\u062e\u0632\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0628\u0639\u0646\u0627\u064a\u0629 \u0628\u0645\u062c\u0645\u0648\u0639\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0639\u0645\u0644 “\u0627\u0644\u0633\u0627\u062e\u0646\u0629”.<\/p>\n
\u0633\u064a\u0624\u062f\u064a \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0627\u0644\u0645\u0646\u0637\u0642\u064a \u0627\u0644\u0636\u062e\u0645 \u0625\u0644\u0649 \u0645\u0633\u062d \u0627\u0644\u0645\u062e\u0632\u0646 \u0627\u0644\u0645\u0624\u0642\u062a\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0637\u0631\u062f \u0627\u0644\u0641\u0647\u0627\u0631\u0633 \u0648\u0635\u0641\u062d\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u0627\u0644\u0648\u0635\u0648\u0644 \u0625\u0644\u064a\u0647\u0627 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u0644\u0625\u0641\u0633\u0627\u062d \u0627\u0644\u0645\u062c\u0627\u0644 \u0644\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0628\u0627\u0631\u062f\u0629 \u0627\u0644\u062a\u064a \u064a\u062a\u0645 \u0646\u0633\u062e\u0647\u0627 \u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0627\u064b. \u064a\u0624\u062f\u064a \u0647\u0630\u0627 \u0625\u0644\u0649 \u0627\u0631\u062a\u0641\u0627\u0639 \u0645\u0641\u0627\u062c\u0626 \u0648\u0647\u0627\u0626\u0644 \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0625\u062f\u062e\u0627\u0644\/\u0627\u0644\u0625\u062e\u0631\u0627\u062c \u0644\u0644\u0642\u0631\u0635 (Disk I\/O) \u062d\u064a\u062b \u062a\u0636\u0637\u0631 \u0627\u0633\u062a\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0627\u062c \u0625\u0644\u0649 \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0645\u0646 \u0627\u0644\u0642\u0631\u0635\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u062a\u0623\u062e\u064a\u0631 \u0634\u062f\u064a\u062f \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642.<\/p>\n
3. \u0623\u0642\u0641\u0627\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0648\u0635\u0641\u064a\u0629 \u0648\u062a\u0639\u0627\u0631\u0636\u0627\u062a DDL<\/h3>\n
\u0644\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0627\u062a\u0633\u0627\u0642\u060c \u064a\u0639\u062a\u0645\u062f \u0645\u0633\u0624\u0648\u0644\u0648 \u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0639\u0644\u0649 \u0627\u0644\u0639\u0644\u0645 --single-transaction<\/code>\u060c \u0627\u0644\u0630\u064a \u064a\u0636\u0628\u0637 \u0645\u0633\u062a\u0648\u0649 \u0639\u0632\u0644 \u0627\u0644\u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0639\u0644\u0649 REPEATABLE READ<\/code> \u0648\u064a\u0628\u062f\u0623 \u0645\u0639\u0627\u0645\u0644\u0629 \u0642\u0628\u0644 \u0646\u0633\u062e \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a.<\/p>\n
\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0647\u0630\u0627 \u064a\u062a\u062c\u0646\u0628 \u0623\u0642\u0641\u0627\u0644 \u0627\u0644\u0642\u0631\u0627\u0621\u0629 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062c\u062f\u0648\u0644 (FLUSH TABLES WITH READ LOCK<\/code>)\u060c \u0625\u0644\u0627 \u0623\u0646\u0647 \u0644\u0627 \u064a\u062d\u0645\u064a \u0645\u0646 \u062a\u063a\u064a\u064a\u0631\u0627\u062a \u0644\u063a\u0629 \u062a\u0639\u0631\u064a\u0641 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a (DDL). \u0625\u0630\u0627 \u062a\u0645 \u062a\u0646\u0641\u064a\u0630 \u0623\u0645\u0631 ALTER TABLE<\/code> \u0623\u0648 DROP TABLE<\/code> \u0623\u0648 TRUNCATE TABLE<\/code> \u0639\u0644\u0649 \u062c\u062f\u0648\u0644 \u0623\u062b\u0646\u0627\u0621 \u062a\u0634\u063a\u064a\u0644 mysqldump<\/code>\u060c \u0641\u0633\u064a\u062a\u0639\u0637\u0644 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0645\u0639 \u062e\u0637\u0623 table definition has changed, please retry transaction<\/code>. \u0641\u064a \u0628\u064a\u0626\u0627\u062a CI\/CD \u0627\u0644\u062a\u064a \u062a\u0634\u0647\u062f \u0639\u0645\u0644\u064a\u0627\u062a \u062a\u0631\u062d\u064a\u0644 \u0645\u062a\u0643\u0631\u0631\u0629 \u0644\u0644\u0645\u062e\u0637\u0637\u060c \u064a\u062a\u0633\u0628\u0628 \u0647\u0630\u0627 \u0641\u064a \u0641\u0634\u0644 \u0645\u0633\u062a\u0645\u0631 \u0644\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a.<\/p>\n
4. \u0643\u0627\u0628\u0648\u0633 RTO: \u0623\u0648\u0642\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629<\/h3>\n
\u064a\u062a\u062d\u0642\u0642 \u0627\u0644\u0641\u0634\u0644 \u0627\u0644\u0623\u0643\u062b\u0631 \u0643\u0627\u0631\u062b\u064a\u0629 \u0644\u0640 mysqldump<\/code> \u0644\u064a\u0633 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u060c \u0628\u0644 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629.<\/p>\n
\u062a\u062a\u0637\u0644\u0628 \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0645\u0646\u0637\u0642\u064a \u0645\u0646 \u0645\u062d\u0631\u0643 MySQL \u062a\u062d\u0644\u064a\u0644 \u0648\u062a\u0646\u0641\u064a\u0630 \u0645\u0644\u0627\u064a\u064a\u0646 \u0639\u0628\u0627\u0631\u0627\u062a INSERT<\/code>. \u0644\u0643\u0644 \u0635\u0641 \u064a\u062a\u0645 \u0625\u062f\u0631\u0627\u062c\u0647\u060c \u064a\u062c\u0628 \u0639\u0644\u0649 MySQL \u0627\u0644\u0642\u064a\u0627\u0645 \u0628\u0645\u0627 \u064a\u0644\u064a:
\n* \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0627\u0644\u0642\u064a\u0648\u062f (\u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629\u060c \u0627\u0644\u0645\u0641\u0627\u062a\u064a\u062d \u0627\u0644\u0641\u0631\u064a\u062f\u0629).
\n* \u0625\u0639\u0627\u062f\u0629 \u0628\u0646\u0627\u0621 \u0627\u0644\u0641\u0647\u0627\u0631\u0633 \u0627\u0644\u062b\u0627\u0646\u0648\u064a\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.
\n* \u0627\u0644\u0643\u062a\u0627\u0628\u0629 \u0625\u0644\u0649 \u0633\u062c\u0644 \u0625\u0639\u0627\u062f\u0629 InnoDB (redo log).
\n* \u0627\u0644\u0645\u0633\u062d \u0625\u0644\u0649 \u0633\u062c\u0644 \u0627\u0644\u062b\u0646\u0627\u0626\u064a (binlog) (\u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0641\u0639\u0644\u0627\u064b).<\/p>\n
\u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0633\u062a\u063a\u0631\u0642 \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0628\u062d\u062c\u0645 1 \u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a \u0645\u0646 \u0646\u0633\u062e\u0629 \u0645\u0646\u0637\u0642\u064a\u0629 \u0639\u062f\u0629 \u0623\u064a\u0627\u0645. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0644\u062f\u0649 \u0639\u0645\u0644\u0643 \u0647\u062f\u0641 RTO \u064a\u0628\u0644\u063a 4 \u0633\u0627\u0639\u0627\u062a\u060c \u0641\u0625\u0646 mysqldump<\/code> \u062a\u0636\u0645\u0646 \u0644\u0643 \u0627\u0644\u0641\u0634\u0644 \u0641\u064a \u062a\u062d\u0642\u064a\u0642 \u0627\u062a\u0641\u0627\u0642\u064a\u0629 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062e\u062f\u0645\u0629 (SLA).<\/p>\n
\u0628\u062f\u0627\u0626\u0644 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a: \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0625\u0644\u0649 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a<\/h2>\n
\u0644\u062a\u062d\u0642\u064a\u0642 \u0646\u0633\u062e \u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0648\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0633\u0631\u064a\u0639\u064a\u0646 \u0644\u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0643\u0628\u064a\u0631\u0629\u060c \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0627\u0644\u062a\u062e\u0644\u064a \u0639\u0646 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0627\u0644\u0645\u0646\u0637\u0642\u064a \u0644\u0635\u0627\u0644\u062d \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a<\/strong>.<\/p>\n
\u062a\u062a\u062c\u0627\u0648\u0632 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0645\u062d\u0631\u0643 \u062a\u0646\u0641\u064a\u0630 SQL \u0641\u064a MySQL \u062a\u0645\u0627\u0645\u0627\u064b. \u0628\u062f\u0644\u0627\u064b \u0645\u0646 \u0630\u0644\u0643\u060c \u062a\u0642\u0648\u0645 \u0628\u0646\u0633\u062e \u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062b\u0646\u0627\u0626\u064a\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 (\u0645\u0644\u0641\u0627\u062a .ibd<\/code>\u060c \u0648\u0633\u062c\u0644\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0648\u0633\u062c\u0644\u0627\u062a \u0627\u0644\u062a\u0631\u0627\u062c\u0639) \u0645\u0628\u0627\u0634\u0631\u0629 \u0645\u0646 \u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0644\u0641\u0627\u062a. \u0648\u0644\u0623\u0646\u0647\u0627 \u062a\u0642\u0648\u0645 \u0641\u0642\u0637 \u0628\u0646\u0633\u062e \u0627\u0644\u0645\u0644\u0641\u0627\u062a\u060c \u064a\u0645\u0643\u0646\u0647\u0627 \u0627\u0644\u0639\u0645\u0644 \u0628\u0623\u0642\u0635\u0649 \u0633\u0631\u0639\u0629 \u0642\u0631\u0627\u0621\u0629\/\u0643\u062a\u0627\u0628\u0629 \u0645\u062a\u0633\u0644\u0633\u0644\u0629 \u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0648\u064a\u0645\u0643\u0646 \u0645\u0648\u0627\u0632\u0646\u062a\u0647\u0627 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631.<\/p>\n
Percona XtraBackup: \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u064a<\/h3>\n
\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u062d\u0631\u0643\u0627\u062a InnoDB \u0648XtraDB\u060c \u062a\u0639\u062f Percona XtraBackup<\/strong> \u0623\u062f\u0627\u0629 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a \u0645\u0641\u062a\u0648\u062d\u0629 \u0627\u0644\u0645\u0635\u062f\u0631 \u0627\u0644\u0631\u0627\u0626\u062f\u0629. \u0641\u0647\u064a \u062a\u0642\u0648\u0645 \u0628\u0639\u0645\u0644\u064a\u0627\u062a \u0646\u0633\u062e \u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0633\u0627\u062e\u0646\u0629 \u0648\u063a\u064a\u0631 \u0645\u062d\u0638\u0648\u0631\u0629 \u0644\u0642\u0648\u0627\u0639\u062f \u0628\u064a\u0627\u0646\u0627\u062a MySQL.<\/p>\n
\u0643\u064a\u0641 \u062a\u0639\u0645\u0644 XtraBackup<\/h4>\n
    \n
  1. \u0646\u0633\u062e \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a:<\/strong> \u062a\u0628\u062f\u0623 XtraBackup \u0628\u0646\u0633\u062e \u0645\u0644\u0641\u0627\u062a \u0628\u064a\u0627\u0646\u0627\u062a InnoDB (.ibd<\/code>).<\/li>\n
  2. \u062a\u062a\u0628\u0639 \u0627\u0644\u0633\u062c\u0644\u0627\u062a:<\/strong> \u0646\u0638\u0631\u0627\u064b \u0644\u0623\u0646 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0628\u0627\u0634\u0631\u0629\u060c \u0633\u062a\u062a\u063a\u064a\u0631 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0623\u062b\u0646\u0627\u0621 \u0646\u0633\u062e \u0627\u0644\u0645\u0644\u0641\u0627\u062a. \u062a\u0642\u0648\u0645 XtraBackup \u0628\u0625\u0646\u0634\u0627\u0621 \u062e\u064a\u0637 \u062e\u0644\u0641\u064a \u064a\u0631\u0627\u0642\u0628 \u0648\u064a\u0646\u0633\u062e \u0633\u062c\u0644 \u0625\u0639\u0627\u062f\u0629 InnoDB (ib_logfile0<\/code>\u060c \u0625\u0644\u062e) \u0644\u0623\u064a \u0645\u0639\u0627\u0645\u0644\u0627\u062a \u062a\u062d\u062f\u062b \u0623\u062b\u0646\u0627\u0621 \u0646\u0627\u0641\u0630\u0629 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a.<\/li>\n
  3. \u0627\u0644\u062a\u062d\u0636\u064a\u0631 (\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u0623\u0639\u0637\u0627\u0644):<\/strong> \u0628\u0639\u062f \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u060c \u062a\u0643\u0648\u0646 \u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0646\u0633\u0648\u062e\u0629 \u0641\u064a \u062d\u0627\u0644\u0629 \u063a\u064a\u0631 \u0645\u062a\u0633\u0642\u0629. \u062a\u0637\u0628\u0642 XtraBackup \u0633\u062c\u0644\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0646\u0633\u0648\u062e\u0629 \u0639\u0644\u0649 \u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a (\u0645\u0634\u0627\u0628\u0647\u0629 \u0644\u0643\u064a\u0641\u064a\u0629 \u0642\u064a\u0627\u0645 MySQL \u0628\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u0623\u0639\u0637\u0627\u0644 \u0639\u0646\u062f \u0628\u062f\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644)\u060c \u0645\u0645\u0627 \u064a\u0646\u062a\u062c \u0639\u0646\u0647 \u0644\u0642\u0637\u0629 \u0645\u062a\u0633\u0642\u0629 \u062a\u0645\u0627\u0645\u0627\u064b \u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0627\u0644\u0644\u062d\u0638\u0629 \u0627\u0644\u062a\u064a \u0627\u0646\u062a\u0647\u0649 \u0641\u064a\u0647\u0627 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a.<\/li>\n<\/ol>\n
    \u062a\u0646\u0641\u064a\u0630 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a<\/h2>\n
    \u0625\u0644\u064a\u0643 \u062f\u0644\u064a\u0644 \u062a\u0642\u0646\u064a \u0644\u062a\u0646\u0641\u064a\u0630 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u0646\u0633\u062e \u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0641\u064a\u0632\u064a\u0627\u0626\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 Percona XtraBackup.<\/p>\n
    \u0627\u0644\u062e\u0637\u0648\u0629 1: \u0628\u062b \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a<\/h3>\n
    \u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u062a\u062a\u0633\u0628\u0628 \u0643\u062a\u0627\u0628\u0629 \u0646\u0633\u062e\u0629 \u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 \u0636\u062e\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0642\u0631\u0635 \u0627\u0644\u0645\u062d\u0644\u064a \u0641\u064a \u062d\u062f\u0648\u062b \u0645\u0634\u0643\u0644\u0627\u062a \u0641\u064a \u0627\u0644\u0633\u0639\u0629. \u062a\u0645\u0644\u064a \u0627\u0644\u0645\u0645\u0627\u0631\u0633\u0629 \u0627\u0644\u0641\u0636\u0644\u0649 \u0628\u062b \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0645\u0628\u0627\u0634\u0631\u0629 \u0625\u0644\u0649 \u062a\u0646\u0633\u064a\u0642 \u0623\u0631\u0634\u064a\u0641\u060c \u0648\u0636\u063a\u0637\u0647\u060c \u0648\u0625\u0631\u0633\u0627\u0644\u0647 \u0625\u0644\u0649 \u0645\u0646\u0637\u0642\u0629 \u062a\u062e\u0632\u064a\u0646 \u0645\u0624\u0642\u062a\u0629 \u0623\u0648 \u0645\u0628\u0627\u0634\u0631\u0629 \u0625\u0644\u0649 \u0645\u0646\u0635\u0629 \u0646\u0633\u062e \u0627\u062d\u062a\u064a\u0627\u0637\u064a.<\/p>\n
    \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 xbstream<\/code>\u060c \u064a\u0645\u0643\u0646\u0646\u0627 \u0645\u0648\u0627\u0632\u0646\u0629 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0648\u0636\u063a\u0637\u0647 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0646\u0642\u0644:<\/p>\n
    xtrabackup --backup \n  --user=backup_user \n  --password=SecurePassword! \n  --parallel=4 \n  --stream=xbstream | lz4 > \/mnt\/backups\/mysql_prod_backup.xbstream.lz4\n<\/code><\/pre>\n
      \n
    • --parallel=4<\/code>: \u064a\u0633\u062a\u062e\u062f\u0645 4 \u062e\u064a\u0648\u0637 \u0644\u0642\u0631\u0627\u0621\u0629 \u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0648\u0642\u062a \u0648\u0627\u062d\u062f.<\/li>\n
    • --stream=xbstream<\/code>: \u064a\u062e\u0631\u062c \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0628\u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u0628\u062b \u0627\u0644\u0645\u062e\u0635\u0635 \u0644\u0640 Percona.<\/li>\n
    • lz4<\/code>: \u064a\u0648\u0641\u0631 \u0636\u063a\u0637\u0627\u064b \u0633\u0631\u064a\u0639\u0627\u064b \u0644\u0644\u063a\u0627\u064a\u0629 \u0648\u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0644\u0644\u0645\u0639\u0627\u0644\u062c.<\/li>\n<\/ul>\n
      \u0627\u0644\u062e\u0637\u0648\u0629 2: \u062a\u062d\u0636\u064a\u0631 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0644\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629<\/h3>\n
      \u0642\u0628\u0644 \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u0646\u0633\u062e\u0629 \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629\u060c \u064a\u062c\u0628 “\u062a\u062d\u0636\u064a\u0631\u0647\u0627” (\u062a\u0637\u0628\u064a\u0642 \u0633\u062c\u0644\u0627\u062a \u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644). \u0623\u0648\u0644\u0627\u064b\u060c \u0642\u0645 \u0628\u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0648\u0641\u0643 \u0636\u063a\u0637 \u0627\u0644\u0628\u062b:<\/p>\n
      mkdir -p \/data\/restore\nlz4 -d \/mnt\/backups\/mysql_prod_backup.xbstream.lz4 | xbstream -x -C \/data\/restore\n<\/code><\/pre>\n
      \u0628\u0639\u062f \u0630\u0644\u0643\u060c \u0642\u0645 \u0628\u062a\u0634\u063a\u064a\u0644 \u0645\u0631\u062d\u0644\u0629 \u0627\u0644\u062a\u062d\u0636\u064a\u0631. \u062a\u062a\u0637\u0644\u0628 \u0647\u0630\u0647 \u0627\u0644\u062e\u0637\u0648\u0629 \u0630\u0627\u0643\u0631\u0629\u060c \u0644\u0630\u0627 \u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0646 \u0627\u0644\u062e\u0627\u062f\u0645 \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0630\u0627\u0643\u0631\u0629 \u0648\u0635\u0648\u0644 \u0639\u0634\u0648\u0627\u0626\u064a (RAM) \u0643\u0627\u0641\u064a\u0629 \u0645\u062e\u0635\u0635\u0629:<\/p>\n
      xtrabackup --prepare --use-memory=4G --target-dir=\/data\/restore\n<\/code><\/pre>\n
      \u0627\u0644\u062e\u0637\u0648\u0629 3: \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a<\/h3>\n
      \u0644\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629\u060c \u064a\u062c\u0628 \u0623\u0646 \u064a\u0643\u0648\u0646 \u062f\u0644\u064a\u0644 \u0628\u064a\u0627\u0646\u0627\u062a MySQL \u0627\u0644\u0647\u062f\u0641 \u0641\u0627\u0631\u063a\u0627\u064b \u062a\u0645\u0627\u0645\u0627\u064b. \u0623\u0648\u0642\u0641 \u062e\u062f\u0645\u0629 MySQL\u060c \u0648\u0627\u0645\u0633\u062d \u0627\u0644\u062f\u0644\u064a\u0644\u060c \u0648\u0627\u0646\u0633\u062e \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0645\u0631\u0629 \u0623\u062e\u0631\u0649:<\/p>\n
      systemctl stop mysql\nrm -rf \/var\/lib\/mysql\/*\n\nxtrabackup --copy-back --target-dir=\/data\/restore\n<\/code><\/pre>\n
      \u0623\u062e\u064a\u0631\u0627\u064b\u060c \u0642\u0645 \u0628\u0625\u0635\u0644\u0627\u062d \u0623\u0630\u0648\u0646\u0627\u062a \u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0642\u0628\u0644 \u0628\u062f\u0621 \u0627\u0644\u062e\u062f\u0645\u0629:<\/p>\n
      chown -R mysql:mysql \/var\/lib\/mysql\nsystemctl start mysql\n<\/code><\/pre>\n
      \u0646\u0638\u0631\u0627\u064b \u0644\u0623\u0646 \u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0628\u0646\u064a\u0629 \u0628\u0627\u0644\u0641\u0639\u0644 \u0648\u0627\u0644\u0641\u0647\u0627\u0631\u0633 \u0645\u062c\u0645\u0639\u0629 \u0645\u0633\u0628\u0642\u0627\u064b\u060c \u062a\u0628\u062f\u0623 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0641\u064a \u0627\u0644\u0639\u0645\u0644 \u0639\u0644\u0649 \u0627\u0644\u0641\u0648\u0631. \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u064a \u0643\u0627\u0646\u062a \u062a\u0633\u062a\u063a\u0631\u0642 48 \u0633\u0627\u0639\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 mysqldump<\/code> \u062a\u0633\u062a\u063a\u0631\u0642 \u0627\u0644\u0622\u0646 \u0641\u0642\u0637 \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0644\u0627\u0632\u0645 \u0644\u0646\u0633\u062e \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0639\u0628\u0631 \u0634\u0628\u0643\u062a\u0643 \u0623\u0648 \u0627\u0644\u0642\u0631\u0635\u2014\u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0646 RTO \u0625\u0644\u0649 \u062f\u0642\u0627\u0626\u0642.<\/p>\n
      \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u0645\u0646\u0637\u0642\u064a\u0629 (\u0639\u0646\u062f\u0645\u0627 \u062a\u0636\u0637\u0631 \u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627)<\/h2>\n
      \u0625\u0630\u0627 \u0643\u0646\u062a \u0645\u0636\u0637\u0631\u0627\u064b \u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0646\u0633\u062e\u0629 \u0645\u0646\u0637\u0642\u064a\u0629 \u0636\u062e\u0645\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0627\u0644\u062a\u0631\u062d\u064a\u0644 \u0628\u064a\u0646 \u0625\u0635\u062f\u0627\u0631\u0627\u062a MySQL \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0623\u0648 \u0628\u0646\u064a\u0627\u062a \u0645\u0639\u0627\u0644\u062c \u0645\u062e\u062a\u0644\u0641\u0629 \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u063a\u064a\u0631 \u0645\u062a\u0648\u0627\u0641\u0642\u0629)\u060c \u064a\u062c\u0628 \u0639\u0644\u064a\u0643 \u0636\u0628\u0637 \u062a\u0643\u0648\u064a\u0646 MySQL \u0645\u0624\u0642\u062a\u0627\u064b \u0644\u062a\u062d\u0633\u064a\u0646 \u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0627\u0644\u0643\u062a\u0627\u0628\u0629 \u0627\u0644\u0647\u0627\u0626\u0644\u0629.<\/p>\n
      \u0637\u0628\u0642 \u0647\u0630\u0647 \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0639\u0644\u0649 \u0645\u0644\u0641 my.cnf<\/code> \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0642\u0628\u0644 \u0628\u062f\u0621 \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u0645\u0646\u0637\u0642\u064a\u0629:<\/p>\n
      [mysqld]\n# \u062a\u0639\u0637\u064a\u0644 \u0633\u062c\u0644 \u0627\u0644\u062b\u0646\u0627\u0626\u064a \u0645\u0624\u0642\u062a\u0627\u064b \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0647\u0630\u0647 \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0645\u0633\u062a\u0642\u0644\u0629\ndisable_log_bin\n\n# \u062a\u0623\u062e\u064a\u0631 \u0627\u0644\u0645\u0633\u062d \u0625\u0644\u0649 \u0627\u0644\u0642\u0631\u0635 \u0644\u0632\u064a\u0627\u062f\u0629 \u0633\u0631\u0639\u0629 \u0627\u0644\u0643\u062a\u0627\u0628\u0629\ninnodb_flush_log_at_trx_commit = 2\n\n# \u0632\u064a\u0627\u062f\u0629 \u0627\u0644\u0645\u062e\u0632\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u064a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0623\u0643\u0628\u0631 \u0642\u062f\u0631 \u0645\u0645\u0643\u0646 \u0645\u0646 \u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0639\u0645\u0644\ninnodb_buffer_pool_size = <Set to 70% of total RAM>\n\n# \u0632\u064a\u0627\u062f\u0629 \u062d\u062c\u0645 \u0645\u0644\u0641 \u0627\u0644\u0633\u062c\u0644 \u0644\u0645\u0646\u0639 \u0627\u0644\u062a\u062d\u0642\u0642 \u0627\u0644\u0645\u0643\u062b\u0641\ninnodb_log_file_size = 2G\n\n# \u062a\u0639\u0637\u064a\u0644 \u0627\u0644\u0645\u062e\u0632\u0646 \u0627\u0644\u0645\u0624\u0642\u062a \u0644\u0644\u0643\u062a\u0627\u0628\u0629 \u0627\u0644\u0645\u0632\u062f\u0648\u062c\u0629 (\u0645\u062d\u0641\u0648\u0641 \u0628\u0627\u0644\u0645\u062e\u0627\u0637\u0631 \u0644\u0644\u0625\u0646\u062a\u0627\u062c\u060c \u0622\u0645\u0646 \u0644\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0623\u0648\u0644\u064a)\ninnodb_doublewrite = 0\n<\/code><\/pre>\n
      \u0645\u0644\u0627\u062d\u0638\u0629: \u0642\u0645 \u062f\u0627\u0626\u0645\u0627\u064b \u0628\u0625\u0639\u0627\u062f\u0629 \u0647\u0630\u0647 \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0625\u0644\u0649 \u0642\u064a\u0645\u0647\u0627 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629 \u0627\u0644\u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 ACID (innodb_flush_log_at_trx_commit = 1<\/code>, innodb_doublewrite = 1<\/code>) \u0648\u0623\u0639\u062f \u062a\u0634\u063a\u064a\u0644 \u062e\u062f\u0645\u0629 MySQL \u0642\u0628\u0644 \u0627\u0644\u0633\u0645\u0627\u062d \u0628\u062d\u0631\u0643\u0629 \u0645\u0631\u0648\u0631 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<\/em><\/p>\n
      \u0623\u062a\u0645\u062a\u0629 \u0648\u062a\u0623\u0645\u064a\u0646 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 CloudSave<\/h2>\n
      \u0628\u064a\u0646\u0645\u0627 \u062a\u062d\u0644 \u0623\u062f\u0648\u0627\u062a \u0645\u062b\u0644 Percona XtraBackup \u0622\u0644\u064a\u0627\u062a \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0628\u0643\u0641\u0627\u0621\u0629\u060c \u062a\u062a\u0637\u0644\u0628 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u0627\u0644\u062a\u0639\u0627\u0641\u064a \u0645\u0646 \u0627\u0644\u0643\u0648\u0627\u0631\u062b \u0627\u0644\u062d\u0642\u064a\u0642\u064a\u0629 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a \u062a\u0646\u0633\u064a\u0642\u0627\u064b\u060c \u0648\u062a\u062e\u0632\u064a\u0646\u0627\u064b \u0622\u0645\u0646\u0627\u064b \u062e\u0627\u0631\u062c \u0627\u0644\u0645\u0648\u0642\u0639\u060c \u0648\u0625\u062f\u0627\u0631\u0629 \u062f\u0648\u0631\u0629 \u0627\u0644\u062d\u064a\u0627\u0629. \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0646\u0635\u0648\u0635 bash \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0648\u0645\u0647\u0627\u0645 cron \u0644\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u064a\u0642\u062f\u0645 \u0645\u062e\u0627\u0637\u0631 \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u0641\u0634\u0644 \u0627\u0644\u0635\u0627\u0645\u062a \u0648\u0627\u0646\u062a\u0647\u0627\u0643\u0627\u062a \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644.<\/p>\n
      \u0647\u0646\u0627 \u064a\u0635\u0628\u062d \u062f\u0645\u062c \u0637\u0628\u0642\u0629 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0645\u0639 \u0645\u0646\u0635\u0629 \u0645\u0624\u0633\u0633\u064a\u0629 \u0645\u062b\u0644 CloudSave<\/strong> \u0623\u0645\u0631\u0627\u064b \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629.<\/p>\n
      \u062a\u0639\u0645\u0644 CloudSave \u0639\u0644\u0649 \u0633\u062f \u0627\u0644\u0641\u062c\u0648\u0629 \u0628\u064a\u0646 \u0623\u062f\u0648\u0627\u062a \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062e\u0627\u0645 \u0648\u0627\u0645\u062a\u062b\u0627\u0644 \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a. \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0625\u0645\u0643\u0627\u0646\u064a\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u062c\u0629 \u0627\u0644\u0645\u0633\u0628\u0642\u0629 \u0648\u0627\u0644\u0644\u0627\u062d\u0642\u0629 \u0641\u064a CloudSave\u060c \u064a\u0645\u0643\u0646 \u0644\u0641\u0631\u0642 DevOps \u062a\u0634\u063a\u064a\u0644 XtraBackup \u0644\u0625\u0646\u0634\u0627\u0621 \u0644\u0642\u0637\u0629 \u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629 \u0645\u062a\u0633\u0642\u0629. \u062b\u0645 \u062a\u0642\u0648\u0645 CloudSave \u0628\u0633\u0644\u0627\u0633\u0629 \u0628\u0627\u0633\u062a\u064a\u0639\u0627\u0628 \u0628\u062b \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u060c \u0648\u062a\u0637\u0628\u064a\u0642 \u062a\u0634\u0641\u064a\u0631 AES-256\u060c \u0648\u0625\u0644\u063a\u0627\u0621 \u062a\u0643\u0631\u0627\u0631 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0642\u0628\u0644 \u0646\u0633\u062e\u0647\u0627 \u0625\u0644\u0649 \u062a\u062e\u0632\u064a\u0646 \u0633\u062d\u0627\u0628\u064a \u063a\u064a\u0631 \u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u063a\u064a\u064a\u0631.<\/p>\n
      \u062a\u0636\u0645\u0646 \u0647\u0630\u0647 \u0627\u0644\u0645\u0639\u0645\u0627\u0631\u064a\u0629 \u0645\u0627 \u064a\u0644\u064a:
      \n1. \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0627\u0644\u0625\u0646\u062a\u0627\u062c:<\/strong> \u062a\u0639\u0645\u0644 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a\u0629 \u0628\u0633\u0631\u0639\u0627\u062a \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u062f\u0648\u0646 \u062a\u0644\u0648\u062b \u0645\u062e\u0632\u0646 InnoDB \u0627\u0644\u0645\u0624\u0642\u062a.
      \n2. \u0627\u0644\u062d\u0645\u0627\u064a\u0629 \u0645\u0646 \u0628\u0631\u0627\u0645\u062c \u0627\u0644\u0641\u062f\u064a\u0629:<\/strong> \u062a\u0645\u0646\u0639 \u0633\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u062a\u062e\u0632\u064a\u0646 \u063a\u064a\u0631 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u063a\u064a\u064a\u0631 \u062f\u0627\u062e\u0644 CloudSave \u0627\u0644\u062c\u0647\u0627\u062a \u0627\u0644\u0641\u0627\u0639\u0644\u0629 \u0627\u0644\u0636\u0627\u0631\u0629 \u0645\u0646 \u062d\u0630\u0641 \u0623\u0648 \u062a\u0634\u0641\u064a\u0631 \u0623\u0631\u0634\u064a\u0641\u0627\u062a \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643.
      \n3. \u0627\u0644\u0627\u062d\u062a\u0641\u0627\u0638 \u0627\u0644\u0645\u0624\u062a\u0645\u062a:<\/strong> \u064a\u062a\u0645 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0633\u064a\u0627\u0633\u0627\u062a \u0627\u0644\u0627\u062d\u062a\u0641\u0627\u0638 (GFS) \u062a\u0644\u0642\u0627\u0626\u064a\u0627\u064b\u060c \u0645\u0645\u0627 \u064a\u0636\u0645\u0646 \u0627\u0644\u0627\u0645\u062a\u062b\u0627\u0644 \u0644\u0633\u064a\u0627\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u062f\u0642\u064a\u0642.
      \n4. RTO \u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u0646\u0628\u0624 \u0628\u0647:<\/strong> \u0646\u0638\u0631\u0627\u064b \u0644\u0623\u0646 CloudSave \u062a\u062f\u064a\u0631 \u0623\u0631\u0634\u064a\u0641\u0627\u062a \u0627\u0644\u0645\u0644\u0641\u0627\u062a \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a\u0629\u060c \u064a\u0645\u0643\u0646 \u062a\u0646\u0633\u064a\u0642 \u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0642\u0627\u0639\u062f\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u062a\u064a\u0631\u0627\u0628\u0627\u064a\u062a\u0627\u062a \u0625\u0644\u0649 \u0645\u062b\u064a\u0644 \u062c\u062f\u064a\u062f \u0628\u0633\u0631\u0639\u0629\u060c \u0645\u0645\u0627 \u064a\u062d\u0642\u0642 \u0623\u0647\u062f\u0627\u0641 RTO \u0627\u0644\u0635\u0627\u0631\u0645\u0629.<\/p>\n
      \u0627\u0644\u062e\u0644\u0627\u0635\u0629<\/h2>\n
      \u0627\u0644\u0627\u0633\u062a\u0645\u0631\u0627\u0631 \u0641\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 mysqldump<\/code> \u0644\u0642\u0648\u0627\u0639\u062f \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0648\u0627\u0633\u0639\u0629 \u0627\u0644\u0646\u0637\u0627\u0642 \u0647\u0648 \u0645\u0642\u0627\u0645\u0631\u0629 \u0628\u0648\u0642\u062a \u062a\u0634\u063a\u064a\u0644 \u0645\u0624\u0633\u0633\u062a\u0643 \u0648\u0633\u0644\u0627\u0645\u0629 \u0628\u064a\u0627\u0646\u0627\u062a\u0647\u0627. \u0625\u0646 \u0637\u0628\u064a\u0639\u062a\u0647\u0627 \u0623\u062d\u0627\u062f\u064a\u0629 \u0627\u0644\u062e\u064a\u0637\u060c \u0648\u062a\u0644\u0648\u062b \u0627\u0644\u0645\u062e\u0632\u0646 \u0627\u0644\u0645\u0624\u0642\u062a\u060c \u0648\u0623\u0648\u0642\u0627\u062a \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u0627\u0644\u0643\u0627\u0631\u062b\u064a\u0629 \u062a\u062c\u0639\u0644\u0647\u0627 \u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628\u0629 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0644\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u0630\u0627\u062a \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u064a\u0629.<\/p>\n
      \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u0627\u0646\u062a\u0642\u0627\u0644 \u0625\u0644\u0649 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0627\u0644\u0641\u064a\u0632\u064a\u0627\u0626\u064a \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062f\u0648\u0627\u062a \u0645\u062b\u0644 Percona XtraBackup\u060c \u0648\u062a\u0646\u0633\u064a\u0642 \u062f\u0648\u0631\u0629 \u0627\u0644\u062d\u064a\u0627\u0629\u060c \u0648\u0627\u0644\u062a\u0634\u0641\u064a\u0631\u060c \u0648\u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0645\u062a\u0645\u0627\u062b\u0644 \u062e\u0627\u0631\u062c \u0627\u0644\u0645\u0648\u0642\u0639 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0646\u0635\u0629 \u0642\u0648\u064a\u0629 \u0645\u062b\u0644 CloudSave\u060c \u0641\u0625\u0646\u0643 \u062a\u062d\u0648\u0644 \u0627\u0633\u062a\u0631\u0627\u062a\u064a\u062c\u064a\u0629 \u0627\u0644\u0646\u0633\u062e \u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u064a \u0644\u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 \u0645\u0646 \u0645\u0633\u0624\u0648\u0644\u064a\u0629 \u0647\u0634\u0629 \u0625\u0644\u0649 \u0623\u0635\u0644 \u0645\u0631\u0646 \u0639\u0644\u0649 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0624\u0633\u0633\u0627\u062a. \u0642\u0645 \u0628\u062a\u0642\u064a\u064a\u0645 \u0645\u0642\u0627\u064a\u064a\u0633 RTO \u0648RPO \u0627\u0644\u062d\u0627\u0644\u064a\u0629 \u0627\u0644\u064a\u0648\u0645\u2014\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0627\u0633\u062a\u0639\u0627\u062f\u0629 \u062a\u0633\u062a\u063a\u0631\u0642 \u0648\u0642\u062a\u0627\u064b \u0623\u0637\u0648\u0644 \u0645\u0645\u0627 \u064a\u0645\u0643\u0646 \u0644\u0639\u0645\u0644\u0643 \u062a\u062d\u0645\u0644\u0647 \u062f\u0648\u0646 \u0627\u062a\u0635\u0627\u0644\u060c \u0641\u0642\u062f \u062d\u0627\u0646 \u0627\u0644\u0648\u0642\u062a \u0644\u062a\u0631\u0643 mysqldump<\/code> \u062e\u0644\u0641\u0643.<\/p>\n","protected":false},"excerpt":{"rendered":"
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