{"id":4464,"date":"2026-06-14T19:31:12","date_gmt":"2026-06-14T19:31:12","guid":{"rendered":"https:\/\/cloudsave.app\/?p=4464"},"modified":"2026-06-15T14:28:48","modified_gmt":"2026-06-15T14:28:48","slug":"%d8%a8%db%86%da%86%db%8c-mysqldump-%d8%a8%db%86-%d8%a8%d9%86%da%a9%db%95%d8%af%d8%b1%d8%a7%d9%88%db%95-%da%af%db%95%d9%88%d8%b1%db%95%da%a9%d8%a7%d9%86%db%8c-mysql-%db%95%da%a9%db%95%d8%aa-%d8%b4","status":"publish","type":"post","link":"https:\/\/cloudsave.app\/ku\/knowledge-base\/%d8%a8%db%86%da%86%db%8c-mysqldump-%d8%a8%db%86-%d8%a8%d9%86%da%a9%db%95%d8%af%d8%b1%d8%a7%d9%88%db%95-%da%af%db%95%d9%88%d8%b1%db%95%da%a9%d8%a7%d9%86%db%8c-mysql-%db%95%da%a9%db%95%d8%aa-%d8%b4\/","title":{"rendered":"\u0628\u06c6\u0686\u06cc mysqldump \u0628\u06c6 \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5 \u06af\u06d5\u0648\u0631\u06d5\u06a9\u0627\u0646\u06cc MySQL-\u06d5\u06a9\u06d5\u062a \u0634\u06a9\u0633\u062a \u062f\u06d5\u0647\u06ce\u0646\u06ce\u062a (\u0648 \u0686\u06c6\u0646 \u0686\u0627\u0631\u06d5\u0633\u06d5\u0631\u06cc \u0628\u06a9\u06d5\u06cc\u062a)"},"content":{"rendered":"

\u0628\u06c6 \u062f\u06d5\u06cc\u0627\u0646 \u0633\u0627\u06b5\u06d5\u060c mysqldump<\/code> \u0648\u06d5\u06a9 \u0686\u06d5\u0642\u06c6\u06cc \u0633\u0648\u06cc\u0633\u0631\u06cc \u0628\u06ce \u0695\u06a9\u0627\u0628\u06d5\u0631 \u0628\u06c6 \u06a9\u06c6\u067e\u06cc\u06cc \u06cc\u06d5\u062f\u06d5\u06af\u06cc (backup) \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06cc MySQL \u0646\u0627\u0633\u0631\u0627\u0648\u06d5. \u0626\u06d5\u0645 \u0626\u0627\u0645\u0631\u0627\u0632\u06d5 \u0644\u06d5 \u0647\u06d5\u0645\u0648\u0648 \u0634\u0648\u06ce\u0646\u06ce\u06a9 \u0647\u06d5\u06cc\u06d5\u060c \u0628\u06d5\u06a9\u0627\u0631\u0647\u06ce\u0646\u0627\u0646\u06cc \u0626\u0627\u0633\u0627\u0646\u06d5\u060c \u0648 \u0644\u06d5\u06af\u06d5\u06b5 \u0647\u06d5\u0645\u0648\u0648 \u062f\u0627\u0628\u06d5\u0634\u06a9\u0631\u062f\u0646\u06d5\u06a9\u0627\u0646\u06cc MySQL \u0648 MariaDB \u0628\u06d5 \u0634\u06ce\u0648\u06d5\u06cc\u06d5\u06a9\u06cc \u067e\u06ce\u0634\u0648\u06d5\u062e\u062a\u06d5 \u062f\u0627\u0645\u06d5\u0632\u0631\u0627\u0648\u06d5. \u0628\u06c6 \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5 \u0628\u0686\u0648\u0648\u06a9 \u0648 \u0645\u0627\u0645\u0646\u0627\u0648\u06d5\u0646\u062f\u06d5\u06a9\u0627\u0646\u060c \u0626\u0627\u0633\u062a\u06ce\u06a9\u06cc \u0632\u06c6\u0631 \u0628\u0627\u0634 \u067e\u06ce\u0634\u06a9\u06d5\u0634 \u062f\u06d5\u06a9\u0627\u062a.<\/p>\n

\u0633\u06d5\u0631\u06d5\u0695\u0627\u06cc \u0626\u06d5\u0648\u06d5\u0634\u060c \u06a9\u0627\u062a\u06ce\u06a9 \u0695\u06ce\u06a9\u062e\u0631\u0627\u0648\u06d5\u06a9\u0627\u0646 \u06af\u06d5\u0634\u06d5 \u062f\u06d5\u06a9\u06d5\u0646 \u0648 \u0642\u06d5\u0628\u0627\u0631\u06d5\u06cc \u062f\u0627\u062a\u0627\u06a9\u0627\u0646 \u062f\u06d5\u06af\u0627\u062a\u06d5 100GB\u060c 500GB\u060c \u06cc\u0627\u0646 \u0686\u06d5\u0646\u062f\u06cc\u0646 \u062a\u06ce\u0631\u0627\u0628\u0627\u06cc\u062a\u060c \u067e\u0634\u062a \u0628\u06d5\u0633\u062a\u0646 \u0628\u06d5 mysqldump<\/code> \u0644\u06d5 \u0628\u0627\u0634\u062a\u0631\u06cc\u0646 \u067e\u0631\u0627\u06a9\u062a\u06cc\u0632\u06d5\u0648\u06d5 \u062f\u06d5\u06af\u06c6\u0695\u06ce\u062a \u0628\u06c6 \u0644\u0627\u0648\u0627\u0632\u06cc\u06cc\u06d5\u06a9\u06cc \u062a\u06d5\u0644\u0627\u0631\u0633\u0627\u0632\u06cc\u06cc \u0645\u06d5\u062a\u0631\u0633\u06cc\u062f\u0627\u0631. \u0626\u06d5\u06af\u06d5\u0631 \u062a\u06c6 \u0628\u06d5\u0695\u06ce\u0648\u06d5\u0628\u06d5\u0631\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5 (DBA) \u06cc\u0627\u0646 \u0626\u06d5\u0646\u062f\u0627\u0632\u06cc\u0627\u0631\u06cc DevOps \u0628\u06cc\u062a \u06a9\u06d5 \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06cc \u06af\u06d5\u0648\u0631\u06d5\u06cc \u0628\u06d5\u0631\u0647\u06d5\u0645\u0647\u06ce\u0646\u0627\u0646 (production) \u0628\u06d5\u0695\u06ce\u0648\u06d5\u062f\u06d5\u0628\u06d5\u06cc\u062a\u060c \u0626\u06d5\u0648\u0627 \u0626\u06d5\u06af\u06d5\u0631\u06cc \u0632\u06c6\u0631\u06d5 \u062a\u0648\u0648\u0634\u06cc \u0634\u06a9\u0633\u062a\u06cc \u0628\u06ce\u062f\u06d5\u0646\u06af\u060c \u062f\u0627\u0628\u06d5\u0632\u06cc\u0646\u06cc \u0626\u0627\u0633\u062a\u06cc \u0628\u06d5\u0631\u0647\u06d5\u0645\u0647\u06ce\u0646\u0627\u0646\u060c \u0648 \u06a9\u0627\u062a\u06cc \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc (RTO) \u0642\u0628\u0648\u06b5\u0646\u06d5\u06a9\u0631\u0627\u0648 \u0628\u0648\u0648\u0628\u06cc\u062a \u06a9\u06d5 \u067e\u06d5\u06cc\u0648\u06d5\u0633\u062a\u0646 \u0628\u06d5 \u06a9\u06c6\u067e\u06cc\u06cc\u06d5 \u0644\u06c6\u0698\u06cc\u06a9\u06cc\u06cc\u06d5\u06a9\u0627\u0646\u06d5\u0648\u06d5.<\/p>\n

\u0644\u06d5\u0648 \u0648\u062a\u0627\u0631\u06d5\u062f\u0627\u060c \u0626\u06ce\u0645\u06d5 \u0633\u0646\u0648\u0648\u0631\u062f\u0627\u0631\u06ce\u062a\u06cc\u06cc\u06d5 \u062a\u06d5\u0644\u0627\u0631\u0633\u0627\u0632\u06cc\u06cc\u06d5\u06a9\u0627\u0646\u06cc mysqldump<\/code> \u0634\u06cc\u062f\u06d5\u06a9\u06d5\u06cc\u0646\u06d5\u0648\u06d5\u060c \u062f\u06d5\u0628\u06cc\u0646\u06cc\u0646 \u0628\u06c6\u0686\u06cc \u0644\u06d5 \u0642\u06d5\u0628\u0627\u0631\u06d5\u06cc \u06af\u06d5\u0648\u0631\u06d5\u062f\u0627 \u0634\u06a9\u0633\u062a \u062f\u06d5\u0647\u06ce\u0646\u06ce\u062a\u060c \u0648 \u0628\u06d5 \u0648\u0631\u062f\u06cc \u0628\u0627\u0633 \u0644\u06d5\u0648\u06d5 \u062f\u06d5\u06a9\u06d5\u06cc\u0646 \u0686\u06c6\u0646 \u0633\u062a\u0631\u0627\u062a\u06cc\u0698\u06cc\u06cc\u06d5\u06a9\u0627\u0646\u06cc \u06a9\u06c6\u067e\u06cc\u06cc \u06cc\u06d5\u062f\u06d5\u06af\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0628\u06d5 \u0626\u0627\u0633\u062a\u06cc \u06a9\u06c6\u0645\u067e\u0627\u0646\u06cc\u0627\u06a9\u0627\u0646 (enterprise-grade) \u062c\u06ce\u0628\u06d5\u062c\u06ce \u0628\u06a9\u06d5\u06cc\u062a \u0628\u06c6 \u067e\u0627\u0631\u0627\u0633\u062a\u0646\u06cc \u062f\u0627\u062a\u0627 \u06af\u0631\u0646\u06af\u06d5\u06a9\u0627\u0646\u062a.<\/p>\n

\u0633\u0646\u0648\u0648\u0631\u062f\u0627\u0631\u06ce\u062a\u06cc\u06cc\u06d5 \u062a\u06d5\u0644\u0627\u0631\u0633\u0627\u0632\u06cc\u06cc\u06d5\u06a9\u0627\u0646\u06cc mysqldump<\/h2>\n

\u0628\u06c6 \u062a\u06ce\u06af\u06d5\u06cc\u0634\u062a\u0646 \u0644\u06d5\u0648\u06d5\u06cc \u0628\u06c6\u0686\u06cc mysqldump<\/code> \u0644\u06d5 \u0642\u06d5\u0628\u0627\u0631\u06d5\u06cc \u06af\u06d5\u0648\u0631\u06d5\u062f\u0627 \u0634\u06a9\u0633\u062a \u062f\u06d5\u0647\u06ce\u0646\u06ce\u062a\u060c \u062f\u06d5\u0628\u06ce\u062a \u0628\u0632\u0627\u0646\u06cc\u0646 \u0644\u06d5 \u067e\u0634\u062a \u067e\u06d5\u0631\u062f\u06d5\u0648\u06d5 \u0686\u06c6\u0646 \u06a9\u0627\u0631 \u062f\u06d5\u06a9\u0627\u062a. mysqldump<\/code> \u06a9\u06c6\u067e\u06cc\u06cc \u06cc\u06d5\u062f\u06d5\u06af\u06cc \u0644\u06c6\u0698\u06cc\u06a9\u06cc<\/strong> \u0626\u06d5\u0646\u062c\u0627\u0645 \u062f\u06d5\u062f\u0627\u062a. \u0626\u06d5\u0648 \u067e\u0631\u0633\u06cc\u0627\u0631 (query) \u0626\u0627\u0631\u0627\u0633\u062a\u06d5\u06cc \u0628\u0632\u0648\u06ce\u0646\u06d5\u0631\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06a9\u06d5 \u062f\u06d5\u06a9\u0627\u062a\u060c \u062f\u0627\u062a\u0627 \u062f\u06d5\u062e\u0648\u06ce\u0646\u06ce\u062a\u06d5\u0648\u06d5\u060c \u0648 \u062f\u06d5\u06cc\u06af\u06c6\u0695\u06ce\u062a \u0628\u06c6 \u0632\u0646\u062c\u06cc\u0631\u06d5\u06cc\u06d5\u06a9 \u0644\u06d5 \u0641\u06d5\u0631\u0645\u0627\u0646\u06d5\u06a9\u0627\u0646\u06cc SQL (\u0628\u06d5 \u067e\u0644\u06d5\u06cc \u06cc\u06d5\u06a9\u06d5\u0645 CREATE TABLE<\/code> \u0648 INSERT INTO<\/code>).<\/p>\n

\u0647\u06d5\u0631\u0686\u06d5\u0646\u062f\u06d5 \u0626\u06d5\u0645\u06d5 \u0641\u0627\u06cc\u0644\u06ce\u06a9\u06cc \u0632\u06c6\u0631 \u06af\u0648\u0627\u0633\u062a\u0631\u0627\u0648\u06d5 \u0648 \u062e\u0648\u06ce\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc \u0628\u06c6 \u0645\u0631\u06c6\u06a4 \u0626\u0627\u0633\u0627\u0646 \u062f\u0631\u0648\u0633\u062a \u062f\u06d5\u06a9\u0627\u062a\u060c \u0628\u06d5\u06b5\u0627\u0645 \u0644\u06d5 \u0698\u06cc\u0646\u06af\u06d5\u06a9\u0627\u0646\u06cc \u062e\u06ce\u0631\u0627\u06cc\u06cc \u0628\u06d5\u0631\u0632\u062f\u0627 \u062f\u06d5\u0628\u06ce\u062a\u06d5 \u0647\u06c6\u06cc \u062f\u0631\u0648\u0633\u062a\u0628\u0648\u0648\u0646\u06cc \u062a\u06d5\u0646\u06af\u06d5\u0698\u06d5\u06cc \u062a\u0648\u0646\u062f.<\/p>\n

1. \u062a\u06d5\u0646\u06af\u06d5\u0698\u06d5\u06cc \u062a\u0627\u06a9-\u0695\u06ce\u0686\u06a9\u06d5\u06cc\u06cc (Single-Threaded)<\/h3>\n

\u0628\u06d5\u067e\u06ce\u06cc \u062f\u06cc\u0632\u0627\u06cc\u0646\u06d5\u06a9\u06d5\u06cc\u060c mysqldump<\/code> \u06a9\u0631\u062f\u0627\u0631\u06ce\u06a9\u06cc \u062a\u0627\u06a9-\u0695\u06ce\u0686\u06a9\u06d5\u06cc\u06cc\u06d5. \u06cc\u06d5\u06a9 \u062e\u0634\u062a\u06d5 \u0644\u06d5 \u06cc\u06d5\u06a9 \u06a9\u0627\u062a\u062f\u0627\u060c \u0695\u06cc\u0632 \u0628\u06d5 \u0695\u06cc\u0632 \u067e\u0631\u06c6\u0633\u06d5 \u062f\u06d5\u06a9\u0627\u062a. \u0644\u06d5 \u06a9\u0627\u062a\u06ce\u06a9\u062f\u0627 \u0695\u06d5\u0642\u06d5\u06a9\u0627\u06b5\u0627\u06cc \u0645\u06c6\u062f\u06ce\u0631\u0646 \u062e\u0627\u0648\u06d5\u0646\u06cc \u062f\u06d5\u06cc\u0627\u0646 \u0646\u0627\u0648\u06a9\u06cc CPU \u0648 \u06a9\u06c6\u06af\u0627\u06cc NVMe-\u06cc\u06d5 \u06a9\u06d5 \u062a\u0648\u0627\u0646\u0627\u06cc \u06af\u0648\u0627\u0633\u062a\u0646\u06d5\u0648\u06d5\u06cc \u0686\u06d5\u0646\u062f\u06cc\u0646 \u06af\u06ce\u06af\u0627\u0628\u0627\u06cc\u062a \u0644\u06d5 \u0686\u0631\u06a9\u06d5\u06cc\u06d5\u06a9\u062f\u0627 \u0647\u06d5\u06cc\u06d5\u060c mysqldump<\/code> \u062a\u06d5\u0646\u0647\u0627 \u0628\u06d5\u0634\u06ce\u06a9\u06cc \u06a9\u06d5\u0645\u06cc \u0626\u06d5\u0645 \u0633\u06d5\u0631\u0686\u0627\u0648\u0627\u0646\u06d5 \u0628\u06d5\u06a9\u0627\u0631\u062f\u06d5\u0647\u06ce\u0646\u06ce\u062a.<\/p>\n

\u062a\u06d5\u0646\u0627\u0646\u06d5\u062a \u06a9\u0627\u062a\u06ce\u06a9 \u0626\u0627\u06b5\u0627\u06cc \u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0628\u06c6 \u062e\u0634\u062a\u06d5\u06a9\u0627\u0646\u06cc InnoDB \u0628\u06d5\u06a9\u0627\u0631\u062f\u06d5\u0647\u06ce\u0646\u06cc\u062a:<\/p>\n

mysqldump -u root -p --single-transaction --routines --triggers --events --quick production_db > backup.sql\n<\/code><\/pre>\n
\u0626\u0627\u06b5\u0627\u06cc --quick<\/code> \u0646\u0627\u0686\u0627\u0631\u06cc mysqldump<\/code> \u062f\u06d5\u06a9\u0627\u062a \u06a9\u06d5 \u0695\u06cc\u0632\u06d5\u06a9\u0627\u0646 \u06cc\u06d5\u06a9 \u0628\u06d5 \u06cc\u06d5\u06a9 \u0628\u0647\u06ce\u0646\u06ce\u062a \u0644\u06d5\u0628\u0631\u06cc \u0626\u06d5\u0648\u06d5\u06cc \u0647\u06d5\u0645\u0648\u0648 \u062e\u0634\u062a\u06d5\u06a9\u06d5 \u0644\u06d5 \u0628\u06cc\u0631\u06af\u06d5\u062f\u0627 (memory) \u0647\u06d5\u06b5\u0628\u06af\u0631\u06ce\u062a\u060c \u0626\u06d5\u0645\u06d5\u0634 \u0695\u06ce\u06af\u0631\u06cc \u0644\u06d5 \u0647\u06d5\u06b5\u06d5\u06a9\u0627\u0646\u06cc Out of Memory (OOM) \u0644\u06d5 \u0644\u0627\u06cc\u06d5\u0646\u06cc \u06a9\u0695\u06cc\u0627\u0631 \u062f\u06d5\u06a9\u0627\u062a. \u0628\u06d5\u06b5\u0627\u0645\u060c \u0633\u0631\u0648\u0634\u062a\u06cc \u062a\u0627\u06a9-\u0695\u06ce\u0686\u06a9\u06d5\u06cc\u06cc \u0648\u0627\u062a\u06d5 \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06cc\u06d5\u06a9\u06cc 500GB \u0695\u06d5\u0646\u06af\u06d5 10 \u0628\u06c6 15 \u06a9\u0627\u062a\u0698\u0645\u06ce\u0631\u06cc \u067e\u06ce \u0628\u0686\u06ce\u062a \u0628\u06c6 \u06a9\u06c6\u067e\u06cc\u06a9\u0631\u062f\u0646\u060c \u0626\u06d5\u0645\u06d5\u0634 \u06a9\u0627\u0631\u06cc\u06af\u06d5\u0631\u06cc\u06cc\u06d5\u06a9\u06cc \u062e\u0631\u0627\u067e \u0644\u06d5\u0633\u06d5\u0631 \u0626\u0627\u0645\u0627\u0646\u062c\u06cc \u062e\u0627\u06b5\u06cc \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u062a (RPO) \u062f\u0627\u062f\u06d5\u0646\u06ce\u062a.<\/p>\n
2. \u067e\u06cc\u0633\u0628\u0648\u0648\u0646\u06cc \u062d\u06d5\u0648\u0632\u06cc \u0628\u06cc\u0631\u06af\u06d5\u06cc InnoDB (Buffer Pool Pollution)<\/h3>\n
\u06a9\u0627\u062a\u06ce\u06a9 mysqldump<\/code> \u0647\u06d5\u0645\u0648\u0648 \u0695\u06cc\u0632\u06ce\u06a9\u06cc \u0647\u06d5\u0645\u0648\u0648 \u062e\u0634\u062a\u06d5\u06cc\u06d5\u06a9 \u062f\u06d5\u062e\u0648\u06ce\u0646\u06ce\u062a\u06d5\u0648\u06d5\u060c \u0628\u0632\u0648\u06ce\u0646\u06d5\u0631\u06cc MySQL \u0646\u0627\u0686\u0627\u0631 \u062f\u06d5\u06a9\u0627\u062a \u0626\u06d5\u0648 \u062f\u0627\u062a\u0627\u06cc\u06d5 \u0644\u06d5 \u062f\u06cc\u0633\u06a9\u06d5\u0648\u06d5 \u0628\u0627\u0631 \u0628\u06a9\u0627\u062a \u0628\u06c6 \u0646\u0627\u0648 \u062d\u06d5\u0648\u0632\u06cc \u0628\u06cc\u0631\u06af\u06d5\u06cc InnoDB. \u0644\u06d5 \u0698\u06cc\u0646\u06af\u06d5\u06cc \u0628\u06d5\u0631\u0647\u06d5\u0645\u0647\u06ce\u0646\u0627\u0646\u062f\u0627\u060c \u062d\u06d5\u0648\u0632\u06cc \u0628\u06cc\u0631\u06af\u06d5\u06a9\u06d5\u062a \u0628\u06d5 \u0648\u0631\u062f\u06cc \u067e\u0695\u06a9\u0631\u0627\u0648\u06d5 \u0644\u06d5\u0648 \u062f\u0627\u062a\u0627\u06cc\u0627\u0646\u06d5\u06cc \u06a9\u06d5 \u0632\u06c6\u0631 \u0628\u06d5\u06a9\u0627\u0631\u062f\u06ce\u0646 (hot data).<\/p>\n
\u06a9\u06c6\u067e\u06cc\u06cc\u06d5\u06a9\u06cc \u0644\u06c6\u0698\u06cc\u06a9\u06cc \u0632\u06d5\u0628\u06d5\u0644\u0627\u062d \u062d\u06d5\u0648\u0632\u06cc \u0628\u06cc\u0631\u06af\u06d5\u06a9\u06d5 \u067e\u0627\u06a9 \u062f\u06d5\u06a9\u0627\u062a\u06d5\u0648\u06d5\u060c \u0648 \u0626\u06d5\u0648 \u0626\u06cc\u0646\u062f\u06ce\u06a9\u0633 \u0648 \u0644\u0627\u067e\u06d5\u0695\u06d5 \u062f\u0627\u062a\u0627\u06cc\u0627\u0646\u06d5\u06cc \u06a9\u06d5 \u0632\u06c6\u0631 \u0628\u06d5\u06a9\u0627\u0631\u062f\u06ce\u0646 \u062f\u06d5\u0631\u062f\u06d5\u06a9\u0627\u062a \u0628\u06c6 \u0626\u06d5\u0648\u06d5\u06cc \u0634\u0648\u06ce\u0646 \u0628\u06c6 \u062f\u0627\u062a\u0627 \u0633\u0627\u0631\u062f\u06d5\u06a9\u0627\u0646 (\u06a9\u06d5 \u06a9\u06c6\u067e\u06cc \u062f\u06d5\u06a9\u0631\u06ce\u0646) \u0628\u06a9\u0627\u062a\u06d5\u0648\u06d5. \u0626\u06d5\u0645\u06d5\u0634 \u062f\u06d5\u0628\u06ce\u062a\u06d5 \u0647\u06c6\u06cc \u0628\u06d5\u0631\u0632\u0628\u0648\u0648\u0646\u06d5\u0648\u06d5\u06cc\u06d5\u06a9\u06cc \u0644\u06d5\u0646\u0627\u06a9\u0627\u0648 \u0648 \u06af\u06d5\u0648\u0631\u06d5 \u0644\u06d5 \u062e\u0648\u06ce\u0646\u062f\u0646\u06d5\u0648\u06d5 \u0648 \u0646\u0648\u0648\u0633\u06cc\u0646\u06cc \u062f\u06cc\u0633\u06a9 (I\/O) \u0686\u0648\u0646\u06a9\u06d5 \u067e\u0631\u0633\u06cc\u0627\u0631\u06d5\u06a9\u0627\u0646\u06cc \u0628\u06d5\u0631\u0647\u06d5\u0645\u0647\u06ce\u0646\u0627\u0646 \u0646\u0627\u0686\u0627\u0631 \u062f\u06d5\u0628\u0646 \u0644\u06d5 \u062f\u06cc\u0633\u06a9\u06d5\u0648\u06d5 \u0628\u062e\u0648\u06ce\u0646\u0646\u06d5\u0648\u06d5\u060c \u0626\u06d5\u0645\u06d5\u0634 \u062f\u06d5\u0628\u06ce\u062a\u06d5 \u0647\u06c6\u06cc \u062f\u0648\u0627\u06a9\u06d5\u0648\u062a\u0646\u06cc \u062a\u0648\u0646\u062f\u06cc \u0626\u06d5\u067e\u06b5\u06cc\u06a9\u06d5\u06cc\u0634\u0646\u06d5\u06a9\u06d5.<\/p>\n
3. \u0642\u0641\u06b5\u06d5\u06a9\u0627\u0646\u06cc \u0645\u06cc\u062a\u0627\u062f\u0627\u062a\u0627 \u0648 \u0646\u0627\u06a9\u06c6\u06a9\u06cc\u06cc\u06d5\u06a9\u0627\u0646\u06cc DDL<\/h3>\n
\u0628\u06c6 \u067e\u0627\u0631\u0627\u0633\u062a\u0646\u06cc \u06cc\u06d5\u06a9\u06af\u0631\u062a\u0648\u0648\u06cc\u06cc\u060c \u0628\u06d5\u0695\u06ce\u0648\u06d5\u0628\u06d5\u0631\u0627\u0646\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5 \u067e\u0634\u062a \u0628\u06d5 \u0626\u0627\u06b5\u0627\u06cc --single-transaction<\/code> \u062f\u06d5\u0628\u06d5\u0633\u062a\u0646\u060c \u06a9\u06d5 \u0626\u0627\u0633\u062a\u06cc \u062c\u06cc\u0627\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u0645\u0627\u0645\u06d5\u06b5\u06d5\u06a9\u0627\u0646 \u062f\u06d5\u06a9\u0627\u062a \u0628\u06d5 REPEATABLE READ<\/code> \u0648 \u0645\u0627\u0645\u06d5\u06b5\u06d5\u06cc\u06d5\u06a9 \u067e\u06ce\u0634 \u06a9\u06c6\u067e\u06cc\u06a9\u0631\u062f\u0646\u06cc \u062f\u0627\u062a\u0627 \u062f\u06d5\u0633\u062a\u067e\u06ce\u062f\u06d5\u06a9\u0627\u062a.<\/p>\n
\u0647\u06d5\u0631\u0686\u06d5\u0646\u062f\u06d5 \u0626\u06d5\u0645\u06d5 \u0695\u06ce\u06af\u0631\u06cc \u0644\u06d5 \u0642\u0641\u06b5\u06cc \u062e\u0648\u06ce\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc \u0626\u0627\u0633\u062a\u06cc \u062e\u0634\u062a\u06d5 \u062f\u06d5\u06a9\u0627\u062a (FLUSH TABLES WITH READ LOCK<\/code>)\u060c \u0628\u06d5\u06b5\u0627\u0645 \u0628\u06d5\u0631\u06af\u0631\u06cc \u0644\u06d5 \u06af\u06c6\u0695\u0627\u0646\u06a9\u0627\u0631\u06cc\u06cc\u06d5\u06a9\u0627\u0646\u06cc \u0632\u0645\u0627\u0646\u06cc \u067e\u06ce\u0646\u0627\u0633\u06d5\u06cc \u062f\u0627\u062a\u0627 (DDL) \u0646\u0627\u06a9\u0627\u062a. \u0626\u06d5\u06af\u06d5\u0631 \u0641\u06d5\u0631\u0645\u0627\u0646\u06ce\u06a9\u06cc ALTER TABLE<\/code>\u060c DROP TABLE<\/code>\u060c \u06cc\u0627\u0646 TRUNCATE TABLE<\/code> \u0644\u06d5\u0633\u06d5\u0631 \u062e\u0634\u062a\u06d5\u06cc\u06d5\u06a9 \u062c\u06ce\u0628\u06d5\u062c\u06ce \u0628\u06a9\u0631\u06ce\u062a \u0644\u06d5 \u06a9\u0627\u062a\u06ce\u06a9\u062f\u0627 mysqldump<\/code> \u06a9\u0627\u0631 \u062f\u06d5\u06a9\u0627\u062a\u060c \u06a9\u06c6\u067e\u06cc\u06cc\u06d5\u06a9\u06d5 \u0628\u06d5 \u0647\u06d5\u06b5\u06d5\u06cc table definition has changed, please retry transaction<\/code> \u0634\u06a9\u0633\u062a \u062f\u06d5\u0647\u06ce\u0646\u06ce\u062a. \u0644\u06d5 \u0698\u06cc\u0646\u06af\u06d5\u06a9\u0627\u0646\u06cc CI\/CD \u06a9\u06d5 \u06a9\u06c6\u0686\u06a9\u0631\u062f\u0646\u06cc \u0633\u06a9\u06ce\u0645\u0627 (schema migrations) \u0632\u06c6\u0631\u06d5\u060c \u0626\u06d5\u0645\u06d5 \u062f\u06d5\u0628\u06ce\u062a\u06d5 \u0647\u06c6\u06cc \u0634\u06a9\u0633\u062a\u06cc \u0628\u06d5\u0631\u062f\u06d5\u0648\u0627\u0645\u06cc \u06a9\u06c6\u067e\u06cc\u06cc \u06cc\u06d5\u062f\u06d5\u06af.<\/p>\n
4. \u06a9\u0627\u0628\u0648\u0648\u0633\u06cc RTO: \u06a9\u0627\u062a\u06d5\u06a9\u0627\u0646\u06cc \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5<\/h3>\n
\u06af\u06d5\u0648\u0631\u06d5\u062a\u0631\u06cc\u0646 \u0634\u06a9\u0633\u062a\u06cc mysqldump<\/code> \u0646\u06d5\u06a9 \u0644\u06d5 \u06a9\u0627\u062a\u06cc \u06a9\u06c6\u067e\u06cc\u06a9\u0631\u062f\u0646\u060c \u0628\u06d5\u06b5\u06a9\u0648 \u0644\u06d5 \u06a9\u0627\u062a\u06cc \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u062f\u0627 \u062f\u06d5\u0631\u062f\u06d5\u06a9\u06d5\u0648\u06ce\u062a.<\/p>\n
\u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc \u06a9\u06c6\u067e\u06cc\u06cc\u06d5\u06a9\u06cc \u0644\u06c6\u0698\u06cc\u06a9\u06cc \u067e\u06ce\u0648\u06cc\u0633\u062a\u06cc \u0628\u06d5\u0648\u06d5\u06cc\u06d5 \u0628\u0632\u0648\u06ce\u0646\u06d5\u0631\u06cc MySQL \u0645\u0644\u06cc\u06c6\u0646\u0627\u0646 \u0641\u06d5\u0631\u0645\u0627\u0646\u06cc INSERT<\/code> \u0634\u06cc\u06a9\u0627\u0631 \u0648 \u062c\u06ce\u0628\u06d5\u062c\u06ce \u0628\u06a9\u0627\u062a. \u0628\u06c6 \u0647\u06d5\u0631 \u0695\u06cc\u0632\u06ce\u06a9 \u06a9\u06d5 \u0632\u06cc\u0627\u062f \u062f\u06d5\u06a9\u0631\u06ce\u062a\u060c MySQL \u062f\u06d5\u0628\u06ce\u062a:
\n* \u0645\u06d5\u0631\u062c\u06d5\u06a9\u0627\u0646 \u0628\u067e\u0634\u06a9\u0646\u06ce\u062a (\u06a9\u0644\u06cc\u0644\u06d5 \u0628\u06cc\u0627\u0646\u06cc\u06cc\u06d5\u06a9\u0627\u0646\u060c \u06a9\u0644\u06cc\u0644\u06d5 \u0646\u0627\u0648\u0627\u0632\u06d5\u06a9\u0627\u0646).
\n* \u0626\u06cc\u0646\u062f\u06ce\u06a9\u0633\u06d5 \u0644\u0627\u0648\u06d5\u06a9\u06cc\u06cc\u06d5\u06a9\u0627\u0646 \u0644\u06d5 \u06a9\u0627\u062a\u06cc \u062e\u06c6\u06cc\u062f\u0627 \u062f\u0631\u0648\u0633\u062a \u0628\u06a9\u0627\u062a\u06d5\u0648\u06d5.
\n* \u0644\u06d5 InnoDB redo log \u0628\u0646\u0648\u0648\u0633\u06ce\u062a.
\n* \u0628\u06c6 binlog \u0628\u0646\u0648\u0648\u0633\u06ce\u062a (\u0626\u06d5\u06af\u06d5\u0631 \u0686\u0627\u0644\u0627\u06a9 \u06a9\u0631\u0627\u0628\u06ce\u062a).<\/p>\n
\u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06cc\u06d5\u06a9\u06cc 1TB \u0644\u06d5 \u06a9\u06c6\u067e\u06cc\u06cc\u06d5\u06a9\u06cc \u0644\u06c6\u0698\u06cc\u06a9\u06cc\u06cc\u06d5\u0648\u06d5 \u0695\u06d5\u0646\u06af\u06d5 \u0686\u06d5\u0646\u062f \u0695\u06c6\u0698\u06ce\u06a9\u06cc \u067e\u06ce \u0628\u0686\u06ce\u062a. \u0626\u06d5\u06af\u06d5\u0631 \u0628\u0627\u0632\u0631\u06af\u0627\u0646\u06cc\u06cc\u06d5\u06a9\u06d5\u062a RTO-\u06cc\u06d5\u06a9\u06cc 4 \u06a9\u0627\u062a\u0698\u0645\u06ce\u0631\u06cc \u0647\u06d5\u0628\u06ce\u062a\u060c mysqldump<\/code> \u062f\u06b5\u0646\u06cc\u0627\u062a \u062f\u06d5\u06a9\u0627\u062a\u06d5\u0648\u06d5 \u06a9\u06d5 \u0695\u06ce\u06a9\u06a9\u06d5\u0648\u062a\u0646\u06cc \u0626\u0627\u0633\u062a\u06cc \u062e\u0632\u0645\u06d5\u062a\u06af\u0648\u0632\u0627\u0631\u06cc (SLA) \u0634\u06a9\u0627\u0646\u062f\u0648\u0648\u06d5.<\/p>\n
\u062c\u06ce\u06af\u0631\u06d5\u0648\u06d5\u06a9\u0627\u0646\u06cc \u0626\u0627\u0633\u062a\u06cc \u06a9\u06c6\u0645\u067e\u0627\u0646\u06cc\u0627: \u06af\u0648\u0627\u0633\u062a\u0646\u06d5\u0648\u06d5 \u0628\u06c6 \u06a9\u06c6\u067e\u06cc\u06cc \u06cc\u06d5\u062f\u06d5\u06af\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc<\/h2>\n
\u0628\u06c6 \u0628\u06d5\u062f\u06d5\u0633\u062a\u0647\u06ce\u0646\u0627\u0646\u06cc \u06a9\u06c6\u067e\u06cc \u0648 \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc \u062e\u06ce\u0631\u0627 \u0628\u06c6 \u062f\u0627\u062a\u0627\u06cc \u06af\u06d5\u0648\u0631\u06d5\u060c \u062f\u06d5\u0628\u06ce\u062a \u0648\u0627\u0632 \u0644\u06d5 \u06a9\u06c6\u067e\u06cc\u06cc\u06d5 \u0644\u06c6\u0698\u06cc\u06a9\u06cc\u06cc\u06d5\u06a9\u0627\u0646 \u0628\u0647\u06ce\u0646\u06cc\u062a \u0648 \u0695\u0648\u0648 \u0644\u06d5 \u06a9\u06c6\u067e\u06cc\u06cc \u06cc\u06d5\u062f\u06d5\u06af\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc<\/strong> \u0628\u06a9\u06d5\u06cc\u062a.<\/p>\n
\u06a9\u06c6\u067e\u06cc\u06cc\u06d5 \u0641\u06cc\u0632\u06cc\u06a9\u06cc\u06cc\u06d5\u06a9\u0627\u0646 \u0628\u06d5 \u062a\u06d5\u0648\u0627\u0648\u06cc \u0628\u0632\u0648\u06ce\u0646\u06d5\u0631\u06cc \u062c\u06ce\u0628\u06d5\u062c\u06ce\u06a9\u0631\u062f\u0646\u06cc SQL-\u06cc MySQL \u062a\u06ce\u067e\u06d5\u0695 \u062f\u06d5\u06a9\u06d5\u0646. \u0644\u06d5\u0628\u0631\u06cc \u0626\u06d5\u0648\u06d5\u060c \u0626\u06d5\u0648\u0627\u0646 \u0641\u0627\u06cc\u0644\u06d5 \u062f\u0627\u062a\u0627 \u0633\u06d5\u0631\u06d5\u06a9\u06cc\u06cc\u06d5\u06a9\u0627\u0646 (\u0641\u0627\u06cc\u0644\u06d5\u06a9\u0627\u0646\u06cc .ibd<\/code>\u060c redo logs\u060c \u0648 undo logs) \u0695\u0627\u0633\u062a\u06d5\u0648\u062e\u06c6 \u0644\u06d5 \u0633\u06cc\u0633\u062a\u06d5\u0645\u06cc \u0641\u0627\u06cc\u0644\u06d5\u06a9\u0627\u0646\u06d5\u0648\u06d5 \u06a9\u06c6\u067e\u06cc \u062f\u06d5\u06a9\u06d5\u0646. \u0686\u0648\u0646\u06a9\u06d5 \u0626\u06d5\u0648\u0627\u0646 \u062a\u06d5\u0646\u0647\u0627 \u0641\u0627\u06cc\u0644 \u06a9\u06c6\u067e\u06cc \u062f\u06d5\u06a9\u06d5\u0646\u060c \u062f\u06d5\u062a\u0648\u0627\u0646\u0646 \u0628\u06d5 \u0626\u06d5\u0648\u067e\u06d5\u0695\u06cc \u062e\u06ce\u0631\u0627\u06cc\u06cc \u062e\u0648\u06ce\u0646\u062f\u0646\u06d5\u0648\u06d5\/\u0646\u0648\u0648\u0633\u06cc\u0646\u06cc \u0695\u06d5\u0642\u06d5\u06a9\u0627\u06b5\u0627\u06a9\u06d5\u062a \u06a9\u0627\u0631 \u0628\u06a9\u06d5\u0646 \u0648 \u062f\u06d5\u062a\u0648\u0627\u0646\u0631\u06ce\u062a \u0628\u06d5 \u0634\u06ce\u0648\u06d5\u06cc\u06d5\u06a9\u06cc \u0628\u06d5\u0631\u0641\u0631\u0627\u0648\u0627\u0646 \u0647\u0627\u0648\u062a\u06d5\u0631\u06cc\u0628 (parallelized) \u0628\u06a9\u0631\u06ce\u0646.<\/p>\n
Percona XtraBackup: \u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u06cc \u067e\u06cc\u0634\u06d5\u0633\u0627\u0632\u06cc<\/h3>\n
\u0628\u06c6 \u0628\u0632\u0648\u06ce\u0646\u06d5\u0631\u06d5\u06a9\u0627\u0646\u06cc InnoDB \u0648 XtraDB\u060c Percona XtraBackup<\/strong> \u0628\u0627\u0634\u062a\u0631\u06cc\u0646 \u0626\u0627\u0645\u0631\u0627\u0632\u06cc \u06a9\u0631\u0627\u0648\u06d5\u06cc \u06a9\u06c6\u067e\u06cc\u06cc \u06cc\u06d5\u062f\u06d5\u06af\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc\u06cc\u06d5. \u0626\u06d5\u0645 \u0626\u0627\u0645\u0631\u0627\u0632\u06d5 \u06a9\u06c6\u067e\u06cc\u06cc \u06cc\u06d5\u062f\u06d5\u06af\u06cc \u06af\u06d5\u0631\u0645 (hot) \u0648 \u0628\u06ce \u0642\u0641\u06b5 \u0628\u06c6 \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06a9\u0627\u0646\u06cc MySQL \u0626\u06d5\u0646\u062c\u0627\u0645 \u062f\u06d5\u062f\u0627\u062a.<\/p>\n
XtraBackup \u0686\u06c6\u0646 \u06a9\u0627\u0631 \u062f\u06d5\u06a9\u0627\u062a<\/h4>\n
    \n
  1. \u06a9\u06c6\u067e\u06cc\u06a9\u0631\u062f\u0646\u06cc \u062f\u0627\u062a\u0627:<\/strong> XtraBackup \u062f\u06d5\u0633\u062a \u062f\u06d5\u06a9\u0627\u062a \u0628\u06d5 \u06a9\u06c6\u067e\u06cc\u06a9\u0631\u062f\u0646\u06cc \u0641\u0627\u06cc\u0644\u06d5 \u062f\u0627\u062a\u0627\u06a9\u0627\u0646\u06cc InnoDB (.ibd<\/code>).<\/li>\n
  2. \u0686\u0627\u0648\u062f\u06ce\u0631\u06cc\u06a9\u0631\u062f\u0646\u06cc \u0644\u06c6\u06af:<\/strong> \u0686\u0648\u0646\u06a9\u06d5 \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06a9\u06d5 \u0686\u0627\u0644\u0627\u06a9\u06d5\u060c \u062f\u0627\u062a\u0627 \u062f\u06d5\u06af\u06c6\u0695\u06ce\u062a \u0644\u06d5\u0648 \u06a9\u0627\u062a\u06d5\u06cc \u0641\u0627\u06cc\u0644\u06d5\u06a9\u0627\u0646 \u06a9\u06c6\u067e\u06cc \u062f\u06d5\u06a9\u0631\u06ce\u0646. XtraBackup \u0695\u06ce\u0686\u06a9\u06d5\u06cc\u06d5\u06a9\u06cc \u067e\u0634\u062a\u06d5\u0648\u06d5 (background thread) \u062f\u0631\u0648\u0633\u062a \u062f\u06d5\u06a9\u0627\u062a \u06a9\u06d5 \u0686\u0627\u0648\u062f\u06ce\u0631\u06cc \u0648 \u06a9\u06c6\u067e\u06cc\u06a9\u0631\u062f\u0646\u06cc InnoDB redo log (ib_logfile0<\/code>\u060c \u0647\u062a\u062f) \u062f\u06d5\u06a9\u0627\u062a \u0628\u06c6 \u0647\u06d5\u0631 \u0645\u0627\u0645\u06d5\u06b5\u06d5\u06cc\u06d5\u06a9 \u06a9\u06d5 \u0644\u06d5 \u06a9\u0627\u062a\u06cc \u06a9\u06c6\u067e\u06cc\u06a9\u0631\u062f\u0646\u06d5\u06a9\u06d5\u062f\u0627 \u0695\u0648\u0648\u062f\u06d5\u062f\u0627\u062a.<\/li>\n
  3. \u0626\u0627\u0645\u0627\u062f\u06d5\u06a9\u0627\u0631\u06cc (\u0686\u0627\u06a9\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u067e\u06ce\u06a9\u062f\u0627\u062f\u0627\u0646):<\/strong> \u062f\u0648\u0627\u06cc \u06a9\u06c6\u067e\u06cc\u06a9\u0631\u062f\u0646\u06d5\u06a9\u06d5\u060c \u0641\u0627\u06cc\u0644\u06d5 \u062f\u0627\u062a\u0627 \u06a9\u06c6\u067e\u06cc\u06a9\u0631\u0627\u0648\u06d5\u06a9\u0627\u0646 \u0644\u06d5 \u062f\u06c6\u062e\u06ce\u06a9\u06cc \u0646\u0627\u06af\u0648\u0646\u062c\u0627\u0648\u062f\u0627\u0646. XtraBackup \u0626\u06d5\u0648 redo log-\u0627\u0646\u06d5\u06cc \u06a9\u06c6\u067e\u06cc\u06a9\u0631\u0627\u0648\u0646 \u062f\u06d5\u062e\u0627\u062a\u06d5 \u0633\u06d5\u0631 \u0641\u0627\u06cc\u0644\u06d5 \u062f\u0627\u062a\u0627\u06a9\u0627\u0646 (\u0648\u06d5\u06a9 \u0686\u06c6\u0646 MySQL \u0686\u0627\u06a9\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u067e\u06ce\u06a9\u062f\u0627\u062f\u0627\u0646 \u0644\u06d5 \u06a9\u0627\u062a\u06cc \u062f\u06d5\u0633\u062a\u067e\u06ce\u06a9\u0631\u062f\u0646\u062f\u0627 \u0626\u06d5\u0646\u062c\u0627\u0645 \u062f\u06d5\u062f\u0627\u062a)\u060c \u0626\u06d5\u0645\u06d5\u0634 \u062f\u06d5\u0628\u06ce\u062a\u06d5 \u0647\u06c6\u06cc \u062f\u0631\u0648\u0633\u062a\u0628\u0648\u0648\u0646\u06cc \u0648\u06ce\u0646\u06d5\u06cc\u06d5\u06a9\u06cc \u062a\u06d5\u0648\u0627\u0648 \u06af\u0648\u0646\u062c\u0627\u0648\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06a9\u06d5 \u0644\u06d5\u0648 \u0633\u0627\u062a\u06d5\u06cc \u06a9\u06d5 \u06a9\u06c6\u067e\u06cc\u06a9\u0631\u062f\u0646\u06d5\u06a9\u06d5 \u062a\u06d5\u0648\u0627\u0648 \u0628\u0648\u0648.<\/li>\n<\/ol>\n
    \u062c\u06ce\u0628\u06d5\u062c\u06ce\u06a9\u0631\u062f\u0646\u06cc \u0633\u062a\u0631\u0627\u062a\u06cc\u0698\u06cc\u06cc\u06d5\u06a9\u06cc \u06a9\u06c6\u067e\u06cc\u06cc \u06cc\u06d5\u062f\u06d5\u06af\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc<\/h2>\n
    \u0644\u06ce\u0631\u06d5\u062f\u0627 \u0695\u06ce\u0646\u0645\u0627\u06cc\u06cc\u06d5\u06a9\u06cc \u062a\u06d5\u06a9\u0646\u06cc\u06a9\u06cc \u0628\u06c6 \u062c\u06ce\u0628\u06d5\u062c\u06ce\u06a9\u0631\u062f\u0646\u06cc \u0633\u062a\u0631\u0627\u062a\u06cc\u0698\u06cc\u06cc\u06d5\u06a9\u06cc \u06a9\u06c6\u067e\u06cc\u06cc \u06cc\u06d5\u062f\u06d5\u06af\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0628\u06d5 \u0628\u06d5\u06a9\u0627\u0631\u0647\u06ce\u0646\u0627\u0646\u06cc Percona XtraBackup \u0647\u06d5\u06cc\u06d5.<\/p>\n
    \u0647\u06d5\u0646\u06af\u0627\u0648\u06cc 1: \u067e\u06d5\u062e\u0634\u06a9\u0631\u062f\u0646\u06cc \u06a9\u06c6\u067e\u06cc\u06cc \u06cc\u06d5\u062f\u06d5\u06af (Streaming)<\/h3>\n
    \u0646\u0648\u0648\u0633\u06cc\u0646\u06cc \u06a9\u06c6\u067e\u06cc\u06cc\u06d5\u06a9\u06cc \u06cc\u06d5\u062f\u06d5\u06af\u06cc \u0632\u06d5\u0628\u06d5\u0644\u0627\u062d \u0628\u06c6 \u0633\u06d5\u0631 \u062f\u06cc\u0633\u06a9\u06cc \u0646\u0627\u0648\u062e\u06c6\u06cc\u06cc \u0632\u06c6\u0631\u062c\u0627\u0631 \u06a9\u06ce\u0634\u06d5\u06cc \u062a\u0648\u0627\u0646\u0627\u06cc \u06a9\u06c6\u06af\u0627\u06a9\u0631\u062f\u0646 \u062f\u0631\u0648\u0633\u062a \u062f\u06d5\u06a9\u0627\u062a. \u0628\u0627\u0634\u062a\u0631\u06cc\u0646 \u067e\u0631\u0627\u06a9\u062a\u06cc\u0632\u06d5 \u0626\u06d5\u0648\u06d5\u06cc\u06d5 \u06a9\u06d5 \u06a9\u06c6\u067e\u06cc\u06cc\u06d5\u06a9\u06d5 \u0695\u0627\u0633\u062a\u06d5\u0648\u062e\u06c6 \u0628\u06c6 \u0641\u06c6\u0631\u0645\u0627\u062a\u06ce\u06a9\u06cc \u0626\u06d5\u0631\u0634\u06cc\u0641 \u067e\u06d5\u062e\u0634 \u0628\u06a9\u0631\u06ce\u062a\u060c \u067e\u06d5\u0633\u062a\u06ce\u0646\u0631\u06ce\u062a (compress)\u060c \u0648 \u0628\u0646\u06ce\u0631\u062f\u0631\u06ce\u062a \u0628\u06c6 \u0646\u0627\u0648\u0686\u06d5\u06cc\u06d5\u06a9\u06cc \u06a9\u0627\u062a\u06cc \u06cc\u0627\u0646 \u0695\u0627\u0633\u062a\u06d5\u0648\u062e\u06c6 \u0628\u06c6 \u067e\u0644\u0627\u062a\u0641\u06c6\u0631\u0645\u06ce\u06a9\u06cc \u06a9\u06c6\u067e\u06cc\u06cc \u06cc\u06d5\u062f\u06d5\u06af.<\/p>\n
    \u0628\u06d5 \u0628\u06d5\u06a9\u0627\u0631\u0647\u06ce\u0646\u0627\u0646\u06cc xbstream<\/code>\u060c \u062f\u06d5\u062a\u0648\u0627\u0646\u06cc\u0646 \u06a9\u06c6\u067e\u06cc\u06cc\u06d5\u06a9\u06d5 \u0647\u0627\u0648\u062a\u06d5\u0631\u06cc\u0628 \u0628\u06a9\u06d5\u06cc\u0646 \u0648 \u0644\u06d5 \u06a9\u0627\u062a\u06cc \u062e\u06c6\u06cc\u062f\u0627 \u067e\u06d5\u0633\u062a\u06cc \u0628\u06a9\u06d5\u06cc\u0646:<\/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>: 4 \u0695\u06ce\u0686\u06a9\u06d5 \u0628\u06d5\u06a9\u0627\u0631\u062f\u06d5\u0647\u06ce\u0646\u06ce\u062a \u0628\u06c6 \u062e\u0648\u06ce\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc \u0641\u0627\u06cc\u0644\u06d5 \u062f\u0627\u062a\u0627\u06a9\u0627\u0646 \u0628\u06d5 \u0647\u0627\u0648\u062a\u06d5\u0631\u06cc\u0628\u06cc.<\/li>\n
    • --stream=xbstream<\/code>: \u06a9\u06c6\u067e\u06cc\u06cc\u06d5\u06a9\u06d5 \u0628\u06d5 \u0641\u06c6\u0631\u0645\u0627\u062a\u06cc \u067e\u06d5\u062e\u0634\u06a9\u0631\u062f\u0646\u06cc \u062a\u0627\u06cc\u0628\u06d5\u062a\u06cc Percona \u062f\u06d5\u0631\u062f\u06d5\u06a9\u0627\u062a.<\/li>\n
    • lz4<\/code>: \u067e\u06d5\u0633\u062a\u0627\u0646\u06ce\u06a9\u06cc \u0632\u06c6\u0631 \u062e\u06ce\u0631\u0627 \u0648 \u0628\u06d5 \u0628\u06d5\u06a9\u0627\u0631\u0647\u06ce\u0646\u0627\u0646\u06cc CPU-\u06cc\u06d5\u06a9\u06cc \u06a9\u06d5\u0645 \u062f\u0627\u0628\u06cc\u0646 \u062f\u06d5\u06a9\u0627\u062a.<\/li>\n<\/ul>\n
      \u0647\u06d5\u0646\u06af\u0627\u0648\u06cc 2: \u0626\u0627\u0645\u0627\u062f\u06d5\u06a9\u0631\u062f\u0646\u06cc \u06a9\u06c6\u067e\u06cc\u06cc \u06cc\u06d5\u062f\u06d5\u06af \u0628\u06c6 \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5<\/h3>\n
      \u067e\u06ce\u0634 \u0626\u06d5\u0648\u06d5\u06cc \u06a9\u06c6\u067e\u06cc\u06cc\u06d5\u06a9\u06cc \u06cc\u06d5\u062f\u06d5\u06af\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0628\u06af\u06d5\u0695\u06ce\u0646\u062f\u0631\u06ce\u062a\u06d5\u0648\u06d5\u060c \u062f\u06d5\u0628\u06ce\u062a “\u0626\u0627\u0645\u0627\u062f\u06d5” \u0628\u06a9\u0631\u06ce\u062a (\u062c\u06ce\u0628\u06d5\u062c\u06ce\u06a9\u0631\u062f\u0646\u06cc redo logs). \u0633\u06d5\u0631\u06d5\u062a\u0627\u060c \u067e\u06d5\u062e\u0634\u06d5\u06a9\u06d5 \u062f\u06d5\u0631\u0628\u0647\u06ce\u0646\u06d5 \u0648 \u0644\u06d5 \u067e\u06d5\u0633\u062a\u0627\u0646 \u0695\u0632\u06af\u0627\u0631\u06cc \u0628\u06a9\u06d5:<\/p>\n
      mkdir -p \/data\/restore\nlz4 -d \/mnt\/backups\/mysql_prod_backup.xbstream.lz4 | xbstream -x -C \/data\/restore\n<\/code><\/pre>\n
      \u062f\u0648\u0627\u062a\u0631\u060c \u0642\u06c6\u0646\u0627\u063a\u06cc \u0626\u0627\u0645\u0627\u062f\u06d5\u06a9\u0627\u0631\u06cc \u062c\u06ce\u0628\u06d5\u062c\u06ce \u0628\u06a9\u06d5. \u0626\u06d5\u0645 \u0647\u06d5\u0646\u06af\u0627\u0648\u06d5 \u067e\u06ce\u0648\u06cc\u0633\u062a\u06cc \u0628\u06d5 \u0628\u06cc\u0631\u06af\u06d5 \u0647\u06d5\u06cc\u06d5\u060c \u0628\u06c6\u06cc\u06d5 \u062f\u06b5\u0646\u06cc\u0627\u0628\u06d5 \u06a9\u06d5 \u0633\u06ce\u0631\u06a4\u06d5\u0631\u06d5\u06a9\u06d5 RAM-\u06cc \u067e\u06ce\u0648\u06cc\u0633\u062a\u06cc \u062a\u06d5\u0631\u062e\u0627\u0646\u06a9\u0631\u0627\u0648\u06cc \u0647\u06d5\u06cc\u06d5:<\/p>\n
      xtrabackup --prepare --use-memory=4G --target-dir=\/data\/restore\n<\/code><\/pre>\n
      \u0647\u06d5\u0646\u06af\u0627\u0648\u06cc 3: \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5<\/h3>\n
      \u0628\u06c6 \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u060c \u067e\u06ce\u0648\u06cc\u0633\u062a\u06d5 \u0628\u0648\u062e\u0686\u06d5\u06cc \u062f\u0627\u062a\u0627\u06cc MySQL-\u06cc \u0626\u0627\u0645\u0627\u0646\u062c \u0628\u06d5 \u062a\u06d5\u0648\u0627\u0648\u06cc \u0628\u06d5\u062a\u0627\u06b5 \u0628\u06ce\u062a. \u062e\u0632\u0645\u06d5\u062a\u06af\u0648\u0632\u0627\u0631\u06cc MySQL \u0628\u0648\u06d5\u0633\u062a\u06ce\u0646\u06d5\u060c \u0628\u0648\u062e\u0686\u06d5\u06a9\u06d5 \u067e\u0627\u06a9 \u0628\u06a9\u06d5\u0631\u06d5\u0648\u06d5\u060c \u0648 \u0641\u0627\u06cc\u0644\u06d5\u06a9\u0627\u0646 \u0628\u06af\u06d5\u0695\u06ce\u0646\u06d5\u0631\u06d5\u0648\u06d5:<\/p>\n
      systemctl stop mysql\nrm -rf \/var\/lib\/mysql\/*\n\nxtrabackup --copy-back --target-dir=\/data\/restore\n<\/code><\/pre>\n
      \u0644\u06d5 \u06a9\u06c6\u062a\u0627\u06cc\u06cc\u062f\u0627\u060c \u0645\u06c6\u06b5\u06d5\u062a\u06d5\u06a9\u0627\u0646\u06cc \u0633\u06cc\u0633\u062a\u06d5\u0645\u06cc \u0641\u0627\u06cc\u0644\u06d5\u06a9\u0627\u0646 \u0686\u0627\u06a9 \u0628\u06a9\u06d5 \u067e\u06ce\u0634 \u062f\u06d5\u0633\u062a\u067e\u06ce\u06a9\u0631\u062f\u0646\u06cc \u062e\u0632\u0645\u06d5\u062a\u06af\u0648\u0632\u0627\u0631\u06cc\u06cc\u06d5\u06a9\u06d5:<\/p>\n
      chown -R mysql:mysql \/var\/lib\/mysql\nsystemctl start mysql\n<\/code><\/pre>\n
      \u0686\u0648\u0646\u06a9\u06d5 \u0641\u0627\u06cc\u0644\u06d5 \u062f\u0627\u062a\u0627\u06a9\u0627\u0646 \u067e\u06ce\u0634\u0648\u06d5\u062e\u062a\u06d5 \u062f\u0631\u0648\u0633\u062a\u06a9\u0631\u0627\u0648\u0646 \u0648 \u0626\u06cc\u0646\u062f\u06ce\u06a9\u0633\u06d5\u06a9\u0627\u0646 \u06a9\u06c6\u0645\u067e\u0627\u06cc\u0644 \u06a9\u0631\u0627\u0648\u0646\u060c \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06a9\u06d5 \u062f\u06d5\u0633\u062a\u0628\u06d5\u062c\u06ce \u062f\u06d5\u0633\u062a \u067e\u06ce \u062f\u06d5\u06a9\u0627\u062a. \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc\u06d5\u06a9 \u06a9\u06d5 48 \u06a9\u0627\u062a\u0698\u0645\u06ce\u0631\u06cc \u0628\u06d5 mysqldump<\/code> \u067e\u06ce \u062f\u06d5\u0686\u0648\u0648\u060c \u0626\u06ce\u0633\u062a\u0627 \u062a\u06d5\u0646\u0647\u0627 \u0626\u06d5\u0648\u06d5\u0646\u062f\u06d5\u06cc \u067e\u06ce \u062f\u06d5\u0686\u06ce\u062a \u06a9\u06d5 \u0641\u0627\u06cc\u0644\u06d5\u06a9\u0627\u0646 \u0628\u06d5 \u062a\u06c6\u0695 \u06cc\u0627\u0646 \u062f\u06cc\u0633\u06a9\u06d5\u06a9\u06d5\u062a\u062f\u0627 \u0628\u06af\u0648\u0627\u0632\u0631\u06ce\u0646\u06d5\u0648\u06d5\u2014\u0632\u06c6\u0631\u062c\u0627\u0631 RTO \u0628\u06c6 \u0686\u06d5\u0646\u062f \u062e\u0648\u0644\u06d5\u06a9\u06ce\u06a9 \u06a9\u06d5\u0645 \u062f\u06d5\u06a9\u0627\u062a\u06d5\u0648\u06d5.<\/p>\n
      \u0626\u06c6\u067e\u062a\u06cc\u0645\u0627\u06cc\u0632\u06a9\u0631\u062f\u0646\u06cc \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5 \u0644\u06c6\u0698\u06cc\u06a9\u06cc\u06cc\u06d5\u06a9\u0627\u0646 (\u06a9\u0627\u062a\u06ce\u06a9 \u0646\u0627\u0686\u0627\u0631\u06cc \u0628\u06d5\u06a9\u0627\u0631\u06cc\u0627\u0646 \u0628\u0647\u06ce\u0646\u06cc\u062a)<\/h2>\n
      \u0626\u06d5\u06af\u06d5\u0631 \u0646\u0627\u0686\u0627\u0631 \u0628\u0648\u0648\u06cc\u062a \u06a9\u06c6\u067e\u06cc\u06cc\u06d5\u06a9\u06cc \u0644\u06c6\u0698\u06cc\u06a9\u06cc \u06af\u06d5\u0648\u0631\u06d5 \u0628\u06af\u06d5\u0695\u06ce\u0646\u06cc\u062a\u06d5\u0648\u06d5 (\u0628\u06c6 \u0646\u0645\u0648\u0648\u0646\u06d5\u060c \u06a9\u06c6\u0686\u06a9\u0631\u062f\u0646 \u0644\u06d5 \u0646\u06ce\u0648\u0627\u0646 \u0648\u06d5\u0634\u0627\u0646\u06cc \u0633\u06d5\u0631\u06d5\u06a9\u06cc \u062c\u06cc\u0627\u0648\u0627\u0632\u06cc MySQL \u06cc\u0627\u0646 \u062a\u06d5\u0644\u0627\u0631\u0633\u0627\u0632\u06cc\u06cc \u062c\u06cc\u0627\u0648\u0627\u0632\u06cc CPU \u06a9\u06d5 \u0641\u0627\u06cc\u0644\u06d5 \u0641\u06cc\u0632\u06cc\u06a9\u06cc\u06cc\u06d5\u06a9\u0627\u0646 \u062a\u06ce\u06cc\u062f\u0627 \u0646\u0627\u06af\u0648\u0646\u062c\u06ce\u0646)\u060c \u062f\u06d5\u0628\u06ce\u062a \u0628\u06d5 \u06a9\u0627\u062a\u06cc \u0695\u06ce\u06a9\u062e\u0633\u062a\u0646\u06d5\u06a9\u0627\u0646\u06cc MySQL-\u062a \u0626\u06c6\u067e\u062a\u06cc\u0645\u0627\u06cc\u0632 \u0628\u06a9\u06d5\u06cc\u062a \u0628\u06c6 \u0628\u06d5\u0631\u0632\u062a\u0631\u06cc\u0646 \u062e\u06ce\u0631\u0627\u06cc\u06cc \u0646\u0648\u0648\u0633\u06cc\u0646.<\/p>\n
      \u0626\u06d5\u0645 \u0695\u06ce\u06a9\u062e\u0633\u062a\u0646\u0627\u0646\u06d5 \u0628\u06c6 my.cnf<\/code>-\u06d5\u06a9\u06d5\u062a \u062c\u06ce\u0628\u06d5\u062c\u06ce \u0628\u06a9\u06d5 \u067e\u06ce\u0634 \u062f\u06d5\u0633\u062a\u067e\u06ce\u06a9\u0631\u062f\u0646\u06cc \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5 \u0644\u06c6\u0698\u06cc\u06a9\u06cc\u06cc\u06d5\u06a9\u06d5:<\/p>\n
      [mysqld]\n# \u06a9\u0627\u062a\u06cc binlogging \u0628\u06d5 \u06a9\u0627\u062a\u06cc \u0628\u0648\u06d5\u0633\u062a\u06ce\u0646\u06d5 \u0626\u06d5\u06af\u06d5\u0631 \u0626\u06d5\u0645\u06d5 \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc\u06d5\u06a9\u06cc \u0633\u06d5\u0631\u0628\u06d5\u062e\u06c6\u06cc\u06d5\ndisable_log_bin\n\n# \u062f\u0648\u0627\u062e\u0633\u062a\u0646\u06cc \u067e\u0627\u06a9\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u062f\u06cc\u0633\u06a9 \u0628\u06c6 \u0628\u06d5\u0631\u0632\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u062e\u06ce\u0631\u0627\u06cc\u06cc \u0646\u0648\u0648\u0633\u06cc\u0646\ninnodb_flush_log_at_trx_commit = 2\n\n# \u06af\u06d5\u0648\u0631\u06d5\u06a9\u0631\u062f\u0646\u06cc \u062d\u06d5\u0648\u0632\u06cc \u0628\u06cc\u0631\u06af\u06d5 \u0628\u06c6 \u0626\u06d5\u0648\u06d5\u06cc \u0632\u06c6\u0631\u062a\u0631\u06cc\u0646 \u0628\u06d5\u0634\u06cc \u062f\u0627\u062a\u0627 \u0644\u06d5\u062e\u06c6 \u0628\u06af\u0631\u06ce\u062a\ninnodb_buffer_pool_size = <Set to 70% of total RAM>\n\n# \u06af\u06d5\u0648\u0631\u06d5\u06a9\u0631\u062f\u0646\u06cc \u0642\u06d5\u0628\u0627\u0631\u06d5\u06cc \u0641\u0627\u06cc\u0644\u06d5 \u0644\u06c6\u06af\u06d5\u06a9\u0627\u0646 \u0628\u06c6 \u0695\u06ce\u06af\u0631\u06cc\u06a9\u0631\u062f\u0646 \u0644\u06d5 checkpointing-\u06cc \u062a\u0648\u0646\u062f\ninnodb_log_file_size = 2G\n\n# \u0646\u0627\u0686\u0627\u0644\u0627\u06a9\u06a9\u0631\u062f\u0646\u06cc doublewrite buffer (\u0645\u06d5\u062a\u0631\u0633\u06cc\u062f\u0627\u0631\u06d5 \u0628\u06c6 \u0628\u06d5\u0631\u0647\u06d5\u0645\u0647\u06ce\u0646\u0627\u0646\u060c \u0633\u06d5\u0644\u0627\u0645\u06d5\u062a\u06d5 \u0628\u06c6 \u0628\u0627\u0631\u06a9\u0631\u062f\u0646\u06cc \u0633\u06d5\u0631\u06d5\u062a\u0627\u06cc\u06cc)\ninnodb_doublewrite = 0\n<\/code><\/pre>\n
      \u062a\u06ce\u0628\u06cc\u0646\u06cc: \u0647\u06d5\u0645\u06cc\u0634\u06d5 \u0626\u06d5\u0645 \u0695\u06ce\u06a9\u062e\u0633\u062a\u0646\u0627\u0646\u06d5 \u0628\u06af\u06d5\u0695\u06ce\u0646\u06d5\u0631\u06d5\u0648\u06d5 \u0628\u06c6 \u062f\u06c6\u062e\u06d5 \u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u06d5\u06a9\u0627\u0646\u06cc ACID (innodb_flush_log_at_trx_commit = 1<\/code>\u060c innodb_doublewrite = 1<\/code>) \u0648 \u062e\u0632\u0645\u06d5\u062a\u06af\u0648\u0632\u0627\u0631\u06cc MySQL \u062f\u0648\u0648\u0628\u0627\u0631\u06d5 \u062f\u06d5\u0633\u062a \u067e\u06ce \u0628\u06a9\u06d5\u0631\u06d5\u0648\u06d5 \u067e\u06ce\u0634 \u0626\u06d5\u0648\u06d5\u06cc \u0695\u06ce\u06af\u06d5 \u0628\u06d5 \u0647\u0627\u062a\u0648\u0648\u0686\u06c6\u06cc \u0628\u06d5\u0631\u0647\u06d5\u0645\u0647\u06ce\u0646\u0627\u0646 \u0628\u062f\u06d5\u06cc\u062a.<\/em><\/p>\n
      \u0626\u06c6\u062a\u06c6\u0645\u0627\u062a\u06cc\u06a9\u06a9\u0631\u062f\u0646 \u0648 \u067e\u0627\u0631\u0627\u0633\u062a\u0646\u06cc \u06a9\u06c6\u067e\u06cc\u06cc\u06d5\u06a9\u0627\u0646 \u0644\u06d5\u06af\u06d5\u06b5 CloudSave<\/h2>\n
      \u0647\u06d5\u0631\u0686\u06d5\u0646\u062f\u06d5 \u0626\u0627\u0645\u0631\u0627\u0632\u06d5\u06a9\u0627\u0646\u06cc \u0648\u06d5\u06a9 Percona XtraBackup \u0645\u06cc\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u062f\u06d5\u0631\u0647\u06ce\u0646\u0627\u0646\u06cc \u062f\u0627\u062a\u0627 \u0628\u06d5 \u0634\u06ce\u0648\u06d5\u06cc\u06d5\u06a9\u06cc \u06a9\u0627\u0631\u0627 \u0686\u0627\u0631\u06d5\u0633\u06d5\u0631 \u062f\u06d5\u06a9\u06d5\u0646\u060c \u0628\u06d5\u06b5\u0627\u0645 \u0633\u062a\u0631\u0627\u062a\u06cc\u0698\u06cc\u06cc\u06d5\u06a9\u06cc \u0695\u0627\u0633\u062a\u06d5\u0642\u06cc\u0646\u06d5\u06cc \u0695\u0632\u06af\u0627\u0631\u0628\u0648\u0648\u0646 \u0644\u06d5 \u06a9\u0627\u0631\u06d5\u0633\u0627\u062a \u0644\u06d5 \u0626\u0627\u0633\u062a\u06cc \u06a9\u06c6\u0645\u067e\u0627\u0646\u06cc\u0627\u06a9\u0627\u0646 \u067e\u06ce\u0648\u06cc\u0633\u062a\u06cc \u0628\u06d5 \u0695\u06ce\u06a9\u062e\u0633\u062a\u0646\u060c \u06a9\u06c6\u06af\u0627\u06cc \u062f\u06d5\u0631\u06d5\u06a9\u06cc \u0633\u06d5\u0644\u0627\u0645\u06d5\u062a\u060c \u0648 \u0628\u06d5\u0695\u06ce\u0648\u06d5\u0628\u0631\u062f\u0646\u06cc \u0698\u06cc\u0627\u0646\u06cc \u062f\u0627\u062a\u0627 \u0647\u06d5\u06cc\u06d5. \u067e\u0634\u062a \u0628\u06d5\u0633\u062a\u0646 \u0628\u06d5 \u0633\u06a9\u0631\u06cc\u067e\u062a\u06cc bash-\u06cc \u062a\u0627\u06cc\u0628\u06d5\u062a \u0648 cron jobs \u0628\u06c6 \u0628\u06d5\u0695\u06ce\u0648\u06d5\u0628\u0631\u062f\u0646\u06cc \u06a9\u06c6\u067e\u06cc\u06cc\u06d5 \u0641\u06cc\u0632\u06cc\u06a9\u06cc\u06cc\u06d5\u06a9\u0627\u0646 \u0645\u06d5\u062a\u0631\u0633\u06cc\u06cc\u06d5\u06a9\u06cc \u0632\u06c6\u0631\u06cc \u0634\u06a9\u0633\u062a\u06cc \u0628\u06ce\u062f\u06d5\u0646\u06af \u0648 \u067e\u06ce\u0634\u06ce\u0644\u06a9\u0631\u062f\u0646\u06cc \u06cc\u0627\u0633\u0627\u06a9\u0627\u0646 \u062f\u0631\u0648\u0633\u062a \u062f\u06d5\u06a9\u0627\u062a.<\/p>\n
      \u0644\u06ce\u0631\u06d5\u062f\u0627\u06cc\u06d5 \u06a9\u06d5 \u062a\u06ce\u06a9\u06d5\u06b5\u06a9\u0631\u062f\u0646\u06cc \u0686\u06cc\u0646\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06a9\u06d5\u062a \u0644\u06d5\u06af\u06d5\u06b5 \u067e\u0644\u0627\u062a\u0641\u06c6\u0631\u0645\u06ce\u06a9\u06cc \u06a9\u06c6\u0645\u067e\u0627\u0646\u06cc\u0627 \u0648\u06d5\u06a9 CloudSave<\/strong> \u062f\u06d5\u0628\u06ce\u062a\u06d5 \u0634\u062a\u06ce\u06a9\u06cc \u06af\u0631\u0646\u06af.<\/p>\n
      CloudSave \u0628\u06c6\u0634\u0627\u06cc\u06cc \u0646\u06ce\u0648\u0627\u0646 \u0626\u0627\u0645\u0631\u0627\u0632\u06d5 \u062e\u0627\u0648\u06d5\u06a9\u0627\u0646\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5 \u0648 \u067e\u0627\u0628\u06d5\u0646\u062f\u0628\u0648\u0648\u0646\u06cc \u06a9\u06c6\u0645\u067e\u0627\u0646\u06cc\u0627\u06a9\u0627\u0646 \u067e\u0695 \u062f\u06d5\u06a9\u0627\u062a\u06d5\u0648\u06d5. \u0628\u06d5 \u0628\u06d5\u06a9\u0627\u0631\u0647\u06ce\u0646\u0627\u0646\u06cc \u062a\u0648\u0627\u0646\u0627\u06a9\u0627\u0646\u06cc \u067e\u06ce\u0634 \u0648 \u062f\u0648\u0627\u06cc \u0633\u06a9\u0631\u06cc\u067e\u062a\u06cc CloudSave\u060c \u062a\u06cc\u0645\u06d5\u06a9\u0627\u0646\u06cc DevOps \u062f\u06d5\u062a\u0648\u0627\u0646\u0646 XtraBackup \u0686\u0627\u0644\u0627\u06a9 \u0628\u06a9\u06d5\u0646 \u0628\u06c6 \u062f\u0631\u0648\u0633\u062a\u06a9\u0631\u062f\u0646\u06cc \u0648\u06ce\u0646\u06d5\u06cc\u06d5\u06a9\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u06af\u0648\u0646\u062c\u0627\u0648. \u067e\u0627\u0634\u0627\u0646 CloudSave \u0628\u06d5 \u0634\u06ce\u0648\u06d5\u06cc\u06d5\u06a9\u06cc \u0628\u06ce \u06a9\u06ce\u0634\u06d5 \u067e\u06d5\u062e\u0634\u06cc \u06a9\u06c6\u067e\u06cc\u06cc\u06d5\u06a9\u06d5 \u0648\u06d5\u0631\u062f\u06d5\u06af\u0631\u06ce\u062a\u060c \u067e\u0627\u0631\u0627\u0633\u062a\u0646\u06cc AES-256 \u062c\u06ce\u0628\u06d5\u062c\u06ce \u062f\u06d5\u06a9\u0627\u062a\u060c \u0648 \u062f\u0627\u062a\u0627 \u062f\u0648\u0648\u0628\u0627\u0631\u06d5\u0628\u0648\u0648\u06d5\u06a9\u0627\u0646 \u0644\u0627\u062f\u06d5\u0628\u0627\u062a (deduplicate) \u067e\u06ce\u0634 \u0626\u06d5\u0648\u06d5\u06cc \u0628\u06c6 \u06a9\u06c6\u06af\u0627\u06cc \u0647\u06d5\u0648\u0631\u06cc \u0646\u06d5\u06af\u06c6\u0695 (immutable cloud storage) \u062f\u0648\u0648\u0628\u0627\u0631\u06d5\u06cc \u0628\u06a9\u0627\u062a\u06d5\u0648\u06d5.<\/p>\n
      \u0626\u06d5\u0645 \u062a\u06d5\u0644\u0627\u0631\u0633\u0627\u0632\u06cc\u06cc\u06d5 \u062f\u06b5\u0646\u06cc\u0627\u06cc\u06cc \u062f\u06d5\u062f\u0627\u062a \u06a9\u06d5:
      \n1. \u0626\u0627\u0633\u062a\u06cc \u0628\u06d5\u0631\u0647\u06d5\u0645\u0647\u06ce\u0646\u0627\u0646 \u062f\u06d5\u067e\u0627\u0631\u06ce\u0632\u0631\u06ce\u062a:<\/strong> \u06a9\u06c6\u067e\u06cc\u06cc\u06d5\u06a9\u0627\u0646 \u0628\u06d5 \u062e\u06ce\u0631\u0627\u06cc\u06cc \u06a9\u06c6\u06af\u0627\u06a9\u0631\u062f\u0646 \u06a9\u0627\u0631 \u062f\u06d5\u06a9\u06d5\u0646 \u0628\u06d5\u0628\u06ce \u067e\u06cc\u0633\u06a9\u0631\u062f\u0646\u06cc \u062d\u06d5\u0648\u0632\u06cc \u0628\u06cc\u0631\u06af\u06d5\u06cc InnoDB.
      \n2. \u067e\u0627\u0631\u0627\u0633\u062a\u0646 \u0644\u06d5 \u0695\u0627\u0646\u0633\u06c6\u0645\u0648\u06ce\u0631:<\/strong> \u0633\u06cc\u0627\u0633\u06d5\u062a\u06d5\u06a9\u0627\u0646\u06cc \u06a9\u06c6\u06af\u0627\u06cc \u0646\u06d5\u06af\u06c6\u0695 \u0644\u06d5 \u0646\u0627\u0648 CloudSave \u0695\u06ce\u06af\u0631\u06cc \u0644\u06d5 \u0626\u06d5\u06a9\u062a\u06d5\u0631\u06d5 \u062e\u0631\u0627\u067e\u06d5\u06a9\u0627\u0631\u06d5\u06a9\u0627\u0646 \u062f\u06d5\u06a9\u0627\u062a \u0644\u06d5 \u0633\u0695\u06cc\u0646\u06d5\u0648\u06d5 \u06cc\u0627\u0646 \u06a9\u06c6\u062f\u06a9\u0631\u062f\u0646\u06cc \u0626\u06d5\u0631\u0634\u06cc\u0641\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06a9\u06d5\u062a.
      \n3. \u0645\u0627\u0646\u06d5\u0648\u06d5\u06cc \u0626\u06c6\u062a\u06c6\u0645\u0627\u062a\u06cc\u06a9\u06cc:<\/strong> \u0633\u06cc\u0627\u0633\u06d5\u062a\u06d5\u06a9\u0627\u0646\u06cc \u0645\u0627\u0646\u06d5\u0648\u06d5\u06cc (GFS) \u0628\u06d5 \u0634\u06ce\u0648\u06d5\u06cc\u06d5\u06a9\u06cc \u0626\u06c6\u062a\u06c6\u0645\u0627\u062a\u06cc\u06a9\u06cc \u0628\u06d5\u0695\u06ce\u0648\u06d5\u062f\u06d5\u0628\u0631\u06ce\u0646\u060c \u0626\u06d5\u0645\u06d5\u0634 \u062f\u06b5\u0646\u06cc\u0627\u06cc\u06cc \u062f\u06d5\u062f\u0627\u062a \u0644\u06d5 \u067e\u0627\u0628\u06d5\u0646\u062f\u0628\u0648\u0648\u0646 \u0628\u06d5 \u0633\u06d5\u0631\u0648\u06d5\u0631\u06cc \u062f\u0627\u062a\u0627 \u0648 \u067e\u06ce\u062f\u0627\u0648\u06cc\u0633\u062a\u06cc\u06cc\u06d5\u06a9\u0627\u0646\u06cc \u0648\u0631\u062f\u0628\u06cc\u0646\u06cc.
      \n4. RTO-\u06cc \u067e\u06ce\u0634\u0628\u06cc\u0646\u06cc\u06a9\u0631\u0627\u0648:<\/strong> \u0686\u0648\u0646\u06a9\u06d5 CloudSave \u0626\u06d5\u0631\u0634\u06cc\u0641\u06cc \u0641\u0627\u06cc\u0644\u06d5 \u0641\u06cc\u0632\u06cc\u06a9\u06cc\u06cc\u06d5\u06a9\u0627\u0646 \u0628\u06d5\u0695\u06ce\u0648\u06d5\u062f\u06d5\u0628\u0627\u062a\u060c \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06cc\u06d5\u06a9\u06cc \u0686\u06d5\u0646\u062f \u062a\u06ce\u0631\u0627\u0628\u0627\u06cc\u062a\u06cc \u0628\u06c6 \u0646\u0645\u0648\u0648\u0646\u06d5\u06cc\u06d5\u06a9\u06cc \u0646\u0648\u06ce \u062f\u06d5\u062a\u0648\u0627\u0646\u0631\u06ce\u062a \u0628\u06d5 \u062e\u06ce\u0631\u0627\u06cc\u06cc \u0695\u06ce\u06a9\u0628\u062e\u0631\u06ce\u062a\u060c \u0648 \u0626\u0627\u0645\u0627\u0646\u062c\u06d5 \u062a\u0648\u0646\u062f\u06d5\u06a9\u0627\u0646\u06cc RTO \u0628\u06d5\u062f\u06cc \u0628\u0647\u06ce\u0646\u06ce\u062a.<\/p>\n
      \u06a9\u06c6\u062a\u0627\u06cc\u06cc<\/h2>\n
      \u0628\u06d5\u0631\u062f\u06d5\u0648\u0627\u0645\u0628\u0648\u0648\u0646 \u0644\u06d5 \u0628\u06d5\u06a9\u0627\u0631\u0647\u06ce\u0646\u0627\u0646\u06cc mysqldump<\/code> \u0628\u06c6 \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5 \u06af\u06d5\u0648\u0631\u06d5\u06a9\u0627\u0646 \u0642\u0648\u0645\u0627\u0631\u06a9\u0631\u062f\u0646\u06d5 \u0644\u06d5\u0633\u06d5\u0631 \u06a9\u0627\u062a\u06cc \u06a9\u0627\u0631\u06a9\u0631\u062f\u0646 \u0648 \u06cc\u06d5\u06a9\u06af\u0631\u062a\u0648\u0648\u06cc\u06cc \u062f\u0627\u062a\u0627\u06cc \u0695\u06ce\u06a9\u062e\u0631\u0627\u0648\u06d5\u06a9\u06d5\u062a. \u0633\u0631\u0648\u0634\u062a\u06cc \u062a\u0627\u06a9-\u0695\u06ce\u0686\u06a9\u06d5\u06cc\u06cc\u060c \u067e\u06cc\u0633\u0628\u0648\u0648\u0646\u06cc \u062d\u06d5\u0648\u0632\u06cc \u0628\u06cc\u0631\u06af\u06d5\u060c \u0648 \u06a9\u0627\u062a\u06d5 \u06a9\u0627\u0631\u06d5\u0633\u0627\u062a\u0628\u0627\u0631\u06d5\u06a9\u0627\u0646\u06cc \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5 \u0648\u0627\u06cc \u0644\u06ce \u062f\u06d5\u06a9\u0627\u062a \u06a9\u06d5 \u0628\u06d5 \u0628\u0646\u06d5\u0695\u06d5\u062a\u06cc \u0628\u06c6 \u0698\u06cc\u0646\u06af\u06d5\u06a9\u0627\u0646\u06cc \u0645\u06c6\u062f\u06ce\u0631\u0646 \u0648 \u062e\u06ce\u0631\u0627\u06cc\u06cc \u0628\u06d5\u0631\u0632 \u0646\u06d5\u06af\u0648\u0646\u062c\u06ce\u062a.<\/p>\n
      \u0628\u06d5 \u06af\u0648\u0627\u0633\u062a\u0646\u06d5\u0648\u06d5 \u0628\u06c6 \u06a9\u06c6\u067e\u06cc\u06cc \u06cc\u06d5\u062f\u06d5\u06af\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0628\u06d5 \u0628\u06d5\u06a9\u0627\u0631\u0647\u06ce\u0646\u0627\u0646\u06cc \u0626\u0627\u0645\u0631\u0627\u0632\u06d5\u06a9\u0627\u0646\u06cc \u0648\u06d5\u06a9 Percona XtraBackup\u060c \u0648 \u0695\u06ce\u06a9\u062e\u0633\u062a\u0646\u06cc \u0698\u06cc\u0627\u0646\u060c \u067e\u0627\u0631\u0627\u0633\u062a\u0646\u060c \u0648 \u062f\u0648\u0648\u0628\u0627\u0631\u06d5\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u062f\u06d5\u0631\u06d5\u06a9\u06cc \u0644\u06d5 \u0695\u06ce\u06af\u06d5\u06cc \u067e\u0644\u0627\u062a\u0641\u06c6\u0631\u0645\u06ce\u06a9\u06cc \u0628\u06d5\u0647\u06ce\u0632 \u0648\u06d5\u06a9 CloudSave\u060c \u062a\u06c6 \u0633\u062a\u0631\u0627\u062a\u06cc\u0698\u06cc \u06a9\u06c6\u067e\u06cc\u06cc \u06cc\u06d5\u062f\u06d5\u06af\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06a9\u06d5\u062a \u0644\u06d5 \u0628\u06d5\u0631\u067e\u0631\u0633\u06cc\u0627\u0631\u06ce\u062a\u06cc\u06cc\u06d5\u06a9\u06cc \u0644\u0627\u0648\u0627\u0632\u06d5\u0648\u06d5 \u062f\u06d5\u06af\u06c6\u0695\u06cc\u062a \u0628\u06c6 \u0633\u06d5\u0631\u0648\u06d5\u062a\u06ce\u06a9\u06cc \u0628\u06d5\u0647\u06ce\u0632 \u0648 \u0626\u0627\u0633\u062a-\u06a9\u06c6\u0645\u067e\u0627\u0646\u06cc\u0627. \u0626\u06d5\u0645\u0695\u06c6 \u067e\u06ce\u0648\u06d5\u0631\u06d5\u06a9\u0627\u0646\u06cc RTO \u0648 RPO-\u06cc \u0626\u06ce\u0633\u062a\u0627\u062a \u0647\u06d5\u06b5\u0628\u0633\u06d5\u0646\u06af\u06ce\u0646\u06d5\u2014\u0626\u06d5\u06af\u06d5\u0631 \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc\u06d5\u06a9 \u0632\u06cc\u0627\u062a\u0631 \u0644\u06d5\u0648\u06d5\u06cc \u0628\u0627\u0632\u0631\u06af\u0627\u0646\u06cc\u06cc\u06d5\u06a9\u06d5\u062a \u062f\u06d5\u062a\u0648\u0627\u0646\u06ce\u062a \u0644\u06d5 \u062f\u06d5\u0631\u06d5\u0648\u06d5\u06cc \u06a9\u0627\u0631 \u0628\u06ce\u062a \u067e\u06ce \u0628\u0686\u06ce\u062a\u060c \u06a9\u0627\u062a\u06cc \u0626\u06d5\u0648\u06d5 \u0647\u0627\u062a\u0648\u0648\u06d5 \u0648\u0627\u0632 \u0644\u06d5 mysqldump<\/code> \u0628\u0647\u06ce\u0646\u06cc\u062a.<\/p>\n","protected":false},"excerpt":{"rendered":"
      ** Discover why mysqldump fails large MySQL databases and learn how to implement enterprise-grade physical backups using Percona XtraBackup and CloudSave to drastically reduce your RTO.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"Why mysqldump Fails Large MySQL Databases & How to Fix It","rank_math_description":"** Discover why mysqldump fails large MySQL databases and learn how to implement enterprise-grade physical backups using Percona XtraBackup and CloudSave to drastically reduce your RTO.","rank_math_focus_keyword":"mysqldump large 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