{"id":4683,"date":"2026-06-14T19:31:06","date_gmt":"2026-06-14T19:31:06","guid":{"rendered":"https:\/\/cloudsave.app\/?p=4683"},"modified":"2026-06-15T15:20:39","modified_gmt":"2026-06-15T15:20:39","slug":"%d8%a8%da%a9%d9%88%da%98%db%8c-%d8%a8%db%8e%d8%af%db%95%d9%86%da%af-%da%86%db%86%d9%86-%d9%be%db%8e%d8%b4-%da%95%d9%88%d9%88%d8%af%d8%a7%d9%86%db%8c-%da%a9%d8%a7%d8%b1%db%95%d8%b3%d8%a7%d8%aa-%d9%be","status":"publish","type":"post","link":"https:\/\/cloudsave.app\/ku\/knowledge-base\/%d8%a8%da%a9%d9%88%da%98%db%8c-%d8%a8%db%8e%d8%af%db%95%d9%86%da%af-%da%86%db%86%d9%86-%d9%be%db%8e%d8%b4-%da%95%d9%88%d9%88%d8%af%d8%a7%d9%86%db%8c-%da%a9%d8%a7%d8%b1%db%95%d8%b3%d8%a7%d8%aa-%d9%be\/","title":{"rendered":"\u0628\u06a9\u0648\u0698\u06cc \u0628\u06ce\u062f\u06d5\u0646\u06af: \u0686\u06c6\u0646 \u067e\u06ce\u0634 \u0695\u0648\u0648\u062f\u0627\u0646\u06cc \u06a9\u0627\u0631\u06d5\u0633\u0627\u062a\u060c \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5 \u062a\u06ce\u06a9\u0686\u0648\u0648\u06d5\u06a9\u0627\u0646\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5 \u0628\u062f\u06c6\u0632\u06cc\u0646\u06d5\u0648\u06d5"},"content":{"rendered":"

\u0644\u06d5 \u062c\u06cc\u0647\u0627\u0646\u06cc \u067e\u0695 \u0644\u06d5 \u0645\u06d5\u062a\u0631\u0633\u06cc \u0628\u06d5\u0695\u06ce\u0648\u06d5\u0628\u0631\u062f\u0646\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06a9\u0627\u0646 \u0648 \u0626\u06d5\u0646\u062f\u0627\u0632\u06cc\u0627\u0631\u06cc \u0645\u062a\u0645\u0627\u0646\u06d5\u067e\u06ce\u06a9\u0631\u0627\u0648\u06cc \u0645\u0627\u06b5\u067e\u06d5\u0695\u06d5\u06a9\u0627\u0646\u062f\u0627\u060c \u06cc\u0627\u0633\u0627\u06cc\u06d5\u06a9\u06cc \u0646\u0627\u0633\u0631\u0627\u0648 \u0647\u06d5\u06cc\u06d5: \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u0634\u0695\u06c6\u062f\u06cc\u0646\u06af\u06d5\u0631 (Schr\u00f6dinger\u2019s Backup)<\/em>. \u062f\u06c6\u062e\u06cc \u0647\u06d5\u0631 \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5\u06a9 (backup) \u0646\u0627\u062f\u06cc\u0627\u0631\u06d5 \u062a\u0627 \u0626\u06d5\u0648 \u06a9\u0627\u062a\u06d5\u06cc \u0647\u06d5\u0648\u06b5 \u062f\u06d5\u062f\u06d5\u06cc\u062a \u0628\u06cc\u06af\u06d5\u0695\u06ce\u0646\u06cc\u062a\u06d5\u0648\u06d5. \u062a\u0627 \u0626\u06d5\u0648 \u0633\u0627\u062a\u06d5\u060c \u0644\u06d5 \u062f\u06c6\u062e\u06ce\u06a9\u06cc \u06a9\u0648\u0627\u0646\u062a\u06d5\u0645\u06cc\u062f\u0627 \u062f\u06d5\u0698\u06cc \u06a9\u06d5 \u0647\u06d5\u0645 \u0628\u06d5\u062a\u06d5\u0648\u0627\u0648\u06cc \u06a9\u0627\u0631\u0627 \u0648 \u0647\u06d5\u0645 \u0628\u06d5\u062a\u06d5\u0648\u0627\u0648\u06cc \u062a\u06ce\u06a9\u0686\u0648\u0648\u06d5.<\/p>\n

\u0628\u06c6 \u0626\u06d5\u0646\u062f\u0627\u0632\u06cc\u0627\u0631\u0627\u0646\u06cc DevOps \u0648 \u0628\u06d5\u0695\u06ce\u0648\u06d5\u0628\u06d5\u0631\u0627\u0646\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5 (DBAs)\u060c \u062f\u06c6\u0632\u06cc\u0646\u06d5\u0648\u06d5\u06cc \u0626\u06d5\u0648\u06d5\u06cc \u06a9\u06d5 \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5\u06a9\u06cc \u06af\u0631\u0646\u06af\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5 \u0644\u06d5 \u06a9\u0627\u062a\u06cc \u0695\u0648\u0648\u062f\u0627\u0648\u06ce\u06a9\u06cc \u0686\u0627\u0644\u0627\u06a9\u062f\u0627 \u062a\u06ce\u06a9\u0686\u0648\u0648\u06d5\u060c \u062e\u0631\u0627\u067e\u062a\u0631\u06cc\u0646 \u0633\u06cc\u0646\u0627\u0631\u06cc\u06c6\u06cc \u062e\u06d5\u06cc\u0627\u06b5\u06cc\u06cc\u06d5. \u0626\u06d5\u0645\u06d5 \u06a9\u0631\u062f\u06d5\u06cc\u06d5\u06a9\u06cc \u0626\u0627\u0633\u0627\u06cc\u06cc \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5 \u062f\u06d5\u06af\u06c6\u0695\u06ce\u062a \u0628\u06c6 \u06a9\u0627\u0631\u06d5\u0633\u0627\u062a\u06ce\u06a9\u06cc \u0644\u06d5\u062f\u06d5\u0633\u062a\u062f\u0627\u0646\u06cc \u062f\u0627\u062a\u0627. \u0626\u06d5\u0645 “\u0628\u06a9\u0648\u0698\u06d5 \u0628\u06ce\u062f\u06d5\u0646\u06af\u06d5”\u06cc \u062f\u06b5\u0646\u06cc\u0627\u06cc\u06cc \u062f\u0627\u062a\u0627 \u0632\u06c6\u0631\u062c\u0627\u0631 \u0628\u06d5\u0628\u06ce \u062a\u06ce\u0628\u06cc\u0646\u06cc \u062f\u06d5\u0645\u06ce\u0646\u06ce\u062a\u06d5\u0648\u06d5\u060c \u0686\u0648\u0646\u06a9\u06d5 \u06a9\u0627\u0631\u06d5\u06a9\u0627\u0646\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u0632\u06c6\u0631\u062c\u0627\u0631 \u0695\u0627\u067e\u06c6\u0631\u062a\u06cc \u0633\u06d5\u0631\u06a9\u06d5\u0648\u062a\u0646\u06cc Exit Code 0<\/code> \u062f\u06d5\u062f\u06d5\u0646\u060c \u062a\u06d5\u0646\u0627\u0646\u06d5\u062a \u06a9\u0627\u062a\u06ce\u06a9 \u0646\u0627\u0648\u06d5\u0695\u06c6\u06a9\u06d5\u06a9\u06d5\u06cc \u062a\u06ce\u06a9\u0686\u0648\u0648\u06d5.<\/p>\n

\u0644\u06d5\u0648 \u0695\u06ce\u0628\u06d5\u0631\u06d5 \u062a\u06ce\u0631 \u0648 \u062a\u06d5\u0633\u06d5\u0644\u06d5\u062f\u0627\u060c \u0626\u06ce\u0645\u06d5 \u0648\u0631\u062f\u06d5\u06a9\u0627\u0631\u06cc\u06cc\u06d5\u06a9\u0627\u0646\u06cc \u062a\u06ce\u06a9\u0686\u0648\u0648\u0646\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u0634\u06cc\u062f\u06d5\u06a9\u06d5\u06cc\u0646\u06d5\u0648\u06d5\u060c \u062a\u06d5\u06a9\u0646\u06cc\u06a9\u06d5\u06a9\u0627\u0646\u06cc \u067e\u0634\u062a\u0695\u0627\u0633\u062a\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u062a\u0627\u06cc\u0628\u06d5\u062a \u0628\u06d5 \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06a9\u0627\u0646 \u062f\u06d5\u062e\u06d5\u06cc\u0646\u06d5 \u0695\u0648\u0648\u060c \u0648 \u0646\u06cc\u0634\u0627\u0646 \u062f\u06d5\u062f\u06d5\u06cc\u0646 \u0686\u06c6\u0646 \u0628\u06c6\u0631\u06cc\u06cc\u06d5\u06a9\u06cc (pipeline) \u062e\u06c6\u06a9\u0627\u0631 \u0648 \u0628\u06d5\u0647\u06ce\u0632 \u0628\u06c6 \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc \u062f\u0627\u062a\u0627 \u0644\u06d5 \u0698\u06cc\u0646\u06af\u06d5\u06cc \u0628\u06d5\u0631\u0647\u06d5\u0645\u0647\u06ce\u0646\u0627\u0646\u062f\u0627 \u062f\u0631\u0648\u0633\u062a \u0628\u06a9\u06d5\u06cc\u0646.<\/p>\n

\u067e\u06ce\u06a9\u0647\u0627\u062a\u06d5\u06cc \u062a\u06ce\u06a9\u0686\u0648\u0648\u0646\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc<\/h2>\n

\u0628\u06c6 \u062f\u06c6\u0632\u06cc\u0646\u06d5\u0648\u06d5\u06cc \u062a\u06ce\u06a9\u0686\u0648\u0648\u0646\u060c \u0633\u06d5\u0631\u06d5\u062a\u0627 \u062f\u06d5\u0628\u06ce\u062a \u0628\u0632\u0627\u0646\u06cc\u062a \u0686\u06c6\u0646 \u0695\u0648\u0648\u062f\u06d5\u062f\u0627\u062a. \u062a\u06ce\u06a9\u0686\u0648\u0648\u0646\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u0628\u06d5\u06af\u0634\u062a\u06cc \u062f\u06d5\u06a9\u06d5\u0648\u06ce\u062a\u06d5 \u062f\u0648\u0648 \u0628\u06d5\u0634\u06d5\u0648\u06d5: \u0641\u06cc\u0632\u06cc\u06a9\u06cc (\u0626\u0627\u0633\u062a\u06cc \u0698\u06ce\u0631\u062e\u0627\u0646) \u0648 \u0644\u06c6\u0698\u06cc\u06a9\u06cc (\u0626\u0627\u0633\u062a\u06cc \u0626\u06d5\u067e\u06b5\u06cc\u06a9\u06d5\u06cc\u0634\u0646).<\/p>\n

\u062a\u06ce\u06a9\u0686\u0648\u0648\u0646\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc<\/h3>\n

\u062a\u06ce\u06a9\u0686\u0648\u0648\u0646\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u06a9\u0627\u062a\u06ce\u06a9 \u0695\u0648\u0648\u062f\u06d5\u062f\u0627\u062a \u06a9\u06d5 \u0628\u06cc\u062a\u06d5 \u0695\u0627\u0633\u062a\u06d5\u0642\u06cc\u0646\u06d5\u06a9\u0627\u0646\u06cc \u0633\u06d5\u0631 \u0645\u06cc\u062f\u06cc\u0627\u06cc \u0647\u06d5\u06b5\u06af\u0631\u062a\u0646 \u062f\u06d5\u06af\u06c6\u0695\u06ce\u0646. \u0626\u06d5\u0645\u06d5 \u062f\u06d5\u06a9\u0631\u06ce\u062a \u0644\u06d5 \u06a9\u0627\u062a\u06cc \u062e\u0648\u06ce\u0646\u062f\u0646\u06d5\u0648\u06d5 \u0644\u06d5 \u062f\u06cc\u0633\u06a9\u06cc \u0633\u06d5\u0631\u0686\u0627\u0648\u06d5\u060c \u0644\u06d5 \u06a9\u0627\u062a\u06cc \u06af\u0648\u0627\u0633\u062a\u0646\u06d5\u0648\u06d5\u06cc \u062a\u06c6\u0695\u060c \u06cc\u0627\u0646 \u0644\u06d5 \u06a9\u0627\u062a\u06cc \u0645\u0627\u0646\u06d5\u0648\u06d5 \u0644\u06d5\u0633\u06d5\u0631 \u0647\u06d5\u06b5\u06af\u0631\u062a\u0646\u06cc \u0626\u0627\u0645\u0627\u0646\u062c \u0695\u0648\u0648\u0628\u062f\u0627\u062a.
\n* \u067e\u0648\u06a9\u0627\u0646\u06d5\u0648\u06d5\u06cc \u0628\u06cc\u062a (Bit Rot):<\/strong> \u062f\u0627\u062e\u0648\u0631\u0627\u0646\u06cc \u0648\u0631\u062f\u06d5\u0648\u0631\u062f\u06d5\u06cc \u0645\u06cc\u062f\u06cc\u0627\u06cc \u0647\u06d5\u06b5\u06af\u0631\u062a\u0646 \u062f\u06d5\u06a9\u0631\u06ce\u062a \u0628\u06cc\u062a\u06d5\u06a9\u0627\u0646 \u0628\u06d5 \u0628\u06ce\u062f\u06d5\u0646\u06af\u06cc \u0628\u06af\u06c6\u0695\u06ce\u062a.
\n* \u0647\u06d5\u06b5\u06d5\u06a9\u0627\u0646\u06cc \u06af\u0648\u0627\u0633\u062a\u0646\u06d5\u0648\u06d5:<\/strong> \u0647\u06d5\u0631\u0686\u06d5\u0646\u062f\u06d5 TCP \u062e\u0627\u0648\u06d5\u0646\u06cc checksum\u0640\u06d5\u060c \u0628\u06d5\u06b5\u0627\u0645 \u0626\u06d5\u0648\u0627\u0646\u06d5 \u0632\u06c6\u0631 \u0644\u0627\u0648\u0627\u0632\u0646 (16-bit). \u0698\u06cc\u0646\u06af\u06d5\u06a9\u0627\u0646\u06cc \u062e\u06ce\u0631\u0627\u06cc\u06cc \u0628\u06d5\u0631\u0632 \u062f\u06d5\u06a9\u0631\u06ce\u062a \u062a\u0648\u0648\u0634\u06cc \u062a\u06ce\u06a9\u0686\u0648\u0648\u0646\u06cc \u0628\u06ce\u062f\u06d5\u0646\u06af\u06cc \u062f\u0627\u062a\u0627 \u0628\u0628\u0646 \u0644\u06d5\u0633\u06d5\u0631 \u0648\u0627\u06cc\u06d5\u0631\u06d5\u06a9\u06d5 \u06a9\u06d5 TCP \u0646\u0627\u062a\u0648\u0627\u0646\u06ce\u062a \u067e\u06ce\u06cc \u0628\u0632\u0627\u0646\u06ce\u062a.
\n* \u06a9\u06ce\u0634\u06d5\u06cc \u06a9\u06c6\u0646\u062a\u0631\u06c6\u06b5\u06a9\u06d5\u0631\u06cc \u0647\u06d5\u06b5\u06af\u0631\u062a\u0646:<\/strong> \u0647\u06d5\u06b5\u06d5\u06cc \u0695\u06d5\u0642\u06d5\u06a9\u0627\u06b5\u0627 \u0644\u06d5 \u06a9\u06c6\u0646\u062a\u0631\u06c6\u06b5\u06a9\u06d5\u0631\u06d5\u06a9\u0627\u0646\u06cc RAID \u06cc\u0627\u0646 \u0641\u0627\u0628\u0631\u06cc\u0643\u06d5\u06a9\u0627\u0646\u06cc SAN \u062f\u06d5\u06a9\u0631\u06ce\u062a \u062f\u0627\u062a\u0627\u06cc \u067e\u0627\u0634\u0645\u0627\u0648\u06d5 \u0628\u0646\u0648\u0648\u0633\u0646 \u0644\u06d5 \u06a9\u0627\u062a\u06ce\u06a9\u062f\u0627 \u0633\u06d5\u0631\u06a9\u06d5\u0648\u062a\u0646 \u0628\u06d5 \u0633\u06cc\u0633\u062a\u06d5\u0645\u06cc \u06a9\u0627\u0631\u067e\u06ce\u06a9\u0631\u062f\u0646 \u0695\u0627\u062f\u06d5\u06af\u06d5\u06cc\u06d5\u0646\u0646.<\/p>\n

\u062a\u06ce\u06a9\u0686\u0648\u0648\u0646\u06cc \u0644\u06c6\u0698\u06cc\u06a9\u06cc<\/h3>\n

\u062a\u06ce\u06a9\u0686\u0648\u0648\u0646\u06cc \u0644\u06c6\u0698\u06cc\u06a9\u06cc \u062f\u06d5\u06a9\u0631\u06ce\u062a \u0628\u06af\u0648\u062a\u0631\u06ce\u062a \u0645\u06d5\u062a\u0631\u0633\u06cc\u062f\u0627\u0631\u062a\u0631\u06d5 \u0686\u0648\u0646\u06a9\u06d5 \u0641\u0627\u06cc\u0644\u06d5\u06a9\u06d5\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u062e\u06c6\u06cc \u0628\u06d5\u062a\u06d5\u0648\u0627\u0648\u06cc \u0633\u0627\u063a\u06d5\u060c \u0628\u06d5\u06b5\u0627\u0645 \u062f\u0627\u062a\u0627\u06cc \u0646\u0627\u0648\u06d5\u0648\u06d5\u06cc \u062a\u06ce\u06a9\u0686\u0648\u0648\u06d5.
\n* \u067e\u0627\u0634\u0645\u0627\u0648\u06d5 \u0644\u06d5 \u0698\u0648\u0648\u0631\u06d5\u0648\u06d5\u060c \u067e\u0627\u0634\u0645\u0627\u0648\u06d5 \u0644\u06d5 \u062f\u06d5\u0631\u06d5\u0648\u06d5 (GIGO):<\/strong> \u0626\u06d5\u06af\u06d5\u0631 \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06a9\u06d5\u062a \u0626\u06cc\u0646\u062f\u06ce\u06a9\u0633\u06ce\u06a9\u06cc \u062a\u06ce\u06a9\u0686\u0648\u0648 \u06cc\u0627\u0646 \u067e\u06d5\u0695\u06d5\u06cc\u06d5\u06a9\u06cc \u062f\u0695\u0627\u0648\u06cc \u0647\u06d5\u0628\u06ce\u062a\u060c \u0626\u0627\u0645\u06ce\u0631\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5\u06a9\u06d5\u062a \u0695\u06d5\u0646\u06af\u06d5 \u0628\u06d5 \u062f\u06b5\u0633\u06c6\u0632\u06cc \u0626\u06d5\u0648 \u067e\u06d5\u0695\u06d5 \u062a\u06ce\u06a9\u0686\u0648\u0648\u06d5 \u06a9\u06c6\u067e\u06cc \u0628\u06a9\u0627\u062a. \u06a9\u0627\u0631\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5\u06a9\u06d5 \u0633\u06d5\u0631\u06a9\u06d5\u0648\u062a\u0648\u0648 \u062f\u06d5\u0628\u06ce\u062a\u060c \u0628\u06d5\u06b5\u0627\u0645 \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u06a9\u06d5 \u0634\u06a9\u0633\u062a \u062f\u06d5\u0647\u06ce\u0646\u06ce\u062a \u06cc\u0627\u0646 \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06cc\u06d5\u06a9\u06cc \u062a\u06ce\u06a9\u0686\u0648\u0648 \u0628\u06d5\u0631\u0647\u06d5\u0645 \u062f\u06d5\u0647\u06ce\u0646\u06ce\u062a.
\n* \u0645\u0627\u0645\u06d5\u06b5\u06d5 \u062a\u06d5\u0648\u0627\u0648\u0646\u06d5\u06a9\u0631\u0627\u0648\u06d5\u06a9\u0627\u0646:<\/strong> \u0648\u06ce\u0646\u06d5\u06af\u0631\u062a\u0646\u06cc \u0626\u0627\u0633\u062a\u06cc \u0633\u06cc\u0633\u062a\u06d5\u0645\u06cc \u0641\u0627\u06cc\u0644 \u0628\u06d5\u0628\u06ce \u0628\u06d5\u0633\u062a\u0646\u06cc \u062f\u0631\u0648\u0633\u062a\u06cc I\/O\u0640\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5 (\u0628\u06c6 \u0646\u0645\u0648\u0648\u0646\u06d5\u060c \u0628\u06d5\u06a9\u0627\u0631\u0646\u06d5\u0647\u06ce\u0646\u0627\u0646\u06cc FLUSH TABLES WITH READ LOCK<\/code> \u0644\u06d5 MySQL) \u062f\u06d5\u0628\u06ce\u062a\u06d5 \u0647\u06c6\u06cc \u067e\u06d5\u0695\u06d5\u06cc \u062f\u0695\u0627\u0648 \u0648 \u062f\u06c6\u062e\u06cc \u0646\u06d5\u06af\u06d5\u0695\u0627\u0648\u06d5.<\/p>\n

\u062f\u06c6\u0632\u06cc\u0646\u06d5\u0648\u06d5\u06cc \u067e\u06ce\u0634\u0648\u06d5\u062e\u062a\u06d5: Checksums \u0648 Hashing\u0640\u06cc \u06a9\u0631\u06cc\u067e\u062a\u06c6\u06af\u0631\u0627\u0641\u06cc<\/h2>\n

\u06cc\u06d5\u06a9\u06d5\u0645 \u0647\u06ce\u06b5\u06cc \u0628\u06d5\u0631\u06af\u0631\u06cc \u062f\u0698\u06cc \u062a\u06ce\u06a9\u0686\u0648\u0648\u0646\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc\u060c \u067e\u0634\u062a\u0695\u0627\u0633\u062a\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u06a9\u0631\u06cc\u067e\u062a\u06c6\u06af\u0631\u0627\u0641\u06cc\u06cc\u06d5. \u067e\u0634\u062a \u0628\u06d5\u0633\u062a\u0646 \u0628\u06d5 \u0642\u06d5\u0628\u0627\u0631\u06d5\u06cc \u0641\u0627\u06cc\u0644 \u06cc\u0627\u0646 \u0628\u06d5\u0631\u0648\u0627\u0631\u06cc \u062f\u06d5\u0633\u062a\u06a9\u0627\u0631\u06cc\u06a9\u0631\u062f\u0646 \u0628\u06d5\u0633 \u0646\u06cc\u06cc\u06d5.<\/p>\n

\u0686\u0627\u0644\u0627\u06a9\u06a9\u0631\u062f\u0646\u06cc Checksum\u0640\u06cc \u0626\u0627\u0633\u062a\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5<\/h3>\n

\u0633\u06cc\u0633\u062a\u06d5\u0645\u06d5 \u0645\u06c6\u062f\u06ce\u0631\u0646\u06d5\u06a9\u0627\u0646\u06cc \u0628\u06d5\u0695\u06ce\u0648\u06d5\u0628\u0631\u062f\u0646\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06cc \u067e\u06d5\u06cc\u0648\u06d5\u0646\u062f\u06cc\u06cc (RDBMS) \u067e\u0634\u062a\u06af\u06cc\u0631\u06cc \u0644\u06d5 checksum\u0640\u06cc \u0626\u0627\u0633\u062a\u06cc \u067e\u06d5\u0695\u06d5 \u062f\u06d5\u06a9\u06d5\u0646. \u06a9\u0627\u062a\u06ce\u06a9 \u0686\u0627\u0644\u0627\u06a9 \u062f\u06d5\u06a9\u0631\u06ce\u062a\u060c \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06a9\u06d5 checksum\u0640\u06ce\u06a9 \u0628\u06c6 \u0647\u06d5\u0631 \u067e\u06d5\u0695\u06d5\u06cc\u06d5\u06a9 \u062d\u06cc\u0633\u0627\u0628 \u062f\u06d5\u06a9\u0627\u062a \u067e\u06ce\u0634 \u0626\u06d5\u0648\u06d5\u06cc \u0628\u06cc\u0646\u0648\u0648\u0633\u06ce\u062a\u06d5 \u0633\u06d5\u0631 \u062f\u06cc\u0633\u06a9. \u06a9\u0627\u062a\u06ce\u06a9 \u067e\u06d5\u0695\u06d5\u06a9\u06d5 \u062f\u06d5\u062e\u0648\u06ce\u0646\u0631\u06ce\u062a\u06d5\u0648\u06d5 (\u0628\u06d5 \u067e\u0631\u0633\u06cc\u0627\u0631\u06ce\u06a9 \u06cc\u0627\u0646 \u067e\u0631\u06c6\u0633\u06d5\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc)\u060c checksum\u0640\u06d5\u06a9\u06d5 \u067e\u0634\u062a\u0695\u0627\u0633\u062a \u062f\u06d5\u06a9\u0631\u06ce\u062a\u06d5\u0648\u06d5.<\/p>\n

\u0628\u06c6 PostgreSQL<\/strong>\u060c \u062f\u06d5\u062a\u0648\u0627\u0646\u06cc\u062a checksum\u0640\u06cc \u062f\u0627\u062a\u0627 \u0644\u06d5 \u06a9\u0627\u062a\u06cc \u062f\u06d5\u0633\u062a\u067e\u06ce\u06a9\u0631\u062f\u0646\u06cc \u06a9\u06c6\u0645\u06d5\u06b5\u06d5 (cluster) \u0686\u0627\u0644\u0627\u06a9 \u0628\u06a9\u06d5\u06cc\u062a:<\/p>\n

# Initialize a new PostgreSQL cluster with checksums enabled\ninitdb --data-checksums -D \/var\/lib\/postgresql\/data\n<\/code><\/pre>\n
\u062a\u06ce\u0628\u06cc\u0646\u06cc: \u0626\u06d5\u06af\u06d5\u0631 \u06a9\u06c6\u0645\u06d5\u06b5\u06d5\u06cc\u06d5\u06a9\u06cc PostgreSQL\u0640\u06cc \u0626\u06ce\u0633\u062a\u0627\u062a \u0647\u06d5\u06cc\u06d5\u060c \u062f\u06d5\u062a\u0648\u0627\u0646\u06cc\u062a \u0626\u0627\u0645\u06ce\u0631\u06cc pg_checksums<\/code> \u0628\u06d5\u06a9\u0627\u0631\u0628\u0647\u06ce\u0646\u06cc\u062a \u0628\u06c6 \u0686\u0627\u0644\u0627\u06a9\u06a9\u0631\u062f\u0646\u06cc\u0627\u0646 \u0628\u06d5\u0634\u06ce\u0648\u06d5\u06cc \u0626\u06c6\u0641\u0644\u0627\u06cc\u0646.<\/em><\/p>\n
\u0628\u06c6 Microsoft SQL Server<\/strong>\u060c \u062f\u06b5\u0646\u06cc\u0627\u0628\u06d5 \u06a9\u06d5 PAGE_VERIFY<\/code> \u062f\u0627\u0646\u0631\u0627\u0648\u06d5 \u0644\u06d5\u0633\u06d5\u0631 CHECKSUM<\/code> (\u06a9\u06d5 \u0644\u06d5 \u0648\u06d5\u0634\u0627\u0646\u06d5 \u0645\u06c6\u062f\u06ce\u0631\u0646\u06d5\u06a9\u0627\u0646\u062f\u0627 \u0628\u06d5\u0634\u06ce\u0648\u06d5\u06cc \u0628\u0646\u06d5\u0695\u06d5\u062a\u06cc \u0648\u0627\u06cc\u06d5\u060c \u0628\u06d5\u06b5\u0627\u0645 \u0628\u0627\u0634\u06d5 \u0644\u06d5 \u0633\u06cc\u0633\u062a\u06d5\u0645\u06d5 \u06a9\u06c6\u0646\u06d5\u06a9\u0627\u0646\u062f\u0627 \u067e\u0634\u062a\u0695\u0627\u0633\u062a \u0628\u06a9\u0631\u06ce\u062a\u06d5\u0648\u06d5):<\/p>\n
ALTER DATABASE [ProductionDB] SET PAGE_VERIFY CHECKSUM;\nGO\n<\/code><\/pre>\n
\u067e\u0634\u062a\u0695\u0627\u0633\u062a\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5\u06a9\u0627\u0646 \u0644\u06d5 \u06a9\u0627\u062a\u06cc \u0645\u0627\u0646\u06d5\u0648\u06d5<\/h3>\n
\u06a9\u0627\u062a\u06ce\u06a9 \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5\u06a9\u06d5 \u062f\u06d5\u06af\u0627\u062a\u06d5 \u0626\u0627\u0645\u0627\u0646\u062c\u06cc \u0647\u06d5\u06b5\u06af\u0631\u062a\u0646\u06d5\u06a9\u06d5\u062a\u060c \u062f\u06d5\u0628\u06ce\u062a \u062f\u06b5\u0646\u06cc\u0627\u06cc\u06cc\u06d5\u06a9\u06d5\u06cc \u0628\u06d5 \u0634\u06ce\u0648\u06d5\u06cc \u06a9\u0631\u06cc\u067e\u062a\u06c6\u06af\u0631\u0627\u0641\u06cc \u067e\u0634\u062a\u0695\u0627\u0633\u062a \u0628\u06a9\u0631\u06ce\u062a\u06d5\u0648\u06d5. \u067e\u0644\u0627\u062a\u0641\u06c6\u0631\u0645\u06d5\u06a9\u0627\u0646\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u0628\u0632\u0646\u0633 \u0648\u06d5\u06a9 CloudSave \u0628\u06d5\u0634\u06ce\u0648\u06d5\u06cc \u062e\u06c6\u06a9\u0627\u0631 \u062d\u06cc\u0633\u0627\u0628 \u0648 \u067e\u0634\u062a\u0695\u0627\u0633\u062a\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc SHA-256 hash\u0640\u06cc \u0628\u0644\u06c6\u06a9\u06d5\u06a9\u0627\u0646\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u062f\u06d5\u06a9\u06d5\u0646 \u0644\u06d5 \u06a9\u0627\u062a\u06cc \u06af\u0648\u0627\u0633\u062a\u0646\u06d5\u0648\u06d5 \u0648 \u0645\u0627\u0646\u06d5\u0648\u06d5. \u0626\u06d5\u06af\u06d5\u0631 \u0633\u06a9\u0631\u06cc\u067e\u062a\u06cc \u062a\u0627\u06cc\u0628\u06d5\u062a \u0628\u06d5\u06a9\u0627\u0631\u062f\u06d5\u0647\u06ce\u0646\u06cc\u062a\u060c \u062f\u06d5\u0628\u06ce\u062a \u0626\u06d5\u0645\u06d5 \u0628\u06d5 \u062f\u06d5\u0633\u062a\u06cc \u062c\u06ce\u0628\u06d5\u062c\u06ce \u0628\u06a9\u06d5\u06cc\u062a:<\/p>\n
# Generate SHA-256 hash after backup creation\nsha256sum prod_db_backup.tar.gz > prod_db_backup.tar.gz.sha256\n\n# Verify the hash on the storage server\nsha256sum -c prod_db_backup.tar.gz.sha256\n<\/code><\/pre>\n
\u062a\u06d5\u06a9\u0646\u06cc\u06a9\u06d5\u06a9\u0627\u0646\u06cc \u067e\u0634\u062a\u0695\u0627\u0633\u062a\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u062a\u0627\u06cc\u0628\u06d5\u062a \u0628\u06d5 \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5<\/h2>\n
\u0645\u06d5\u06a9\u06cc\u0646\u06d5 \u062c\u06cc\u0627\u0648\u0627\u0632\u06d5\u06a9\u0627\u0646\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5 \u0626\u0627\u0645\u06ce\u0631\u06cc \u0646\u0627\u0648\u062e\u06c6\u06cc\u06cc \u067e\u06ce\u0634\u06a9\u06d5\u0634 \u062f\u06d5\u06a9\u06d5\u0646 \u0628\u06c6 \u067e\u0634\u062a\u0695\u0627\u0633\u062a\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u062f\u06b5\u0646\u06cc\u0627\u06cc\u06cc \u0626\u0627\u0631\u062a\u06ce\u0641\u0627\u06a9\u062a\u06d5\u06a9\u0627\u0646\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u0627\u0646.<\/p>\n
PostgreSQL: pg_verifybackup<\/code><\/h3>\n
\u06a9\u06d5 \u0644\u06d5 PostgreSQL 13 \u0646\u0627\u0633\u06ce\u0646\u062f\u0631\u0627\u060c pg_verifybackup<\/code> \u06af\u06c6\u0695\u0627\u0646\u06a9\u0627\u0631\u06cc\u06cc\u06d5\u06a9\u06cc \u06af\u06d5\u0648\u0631\u06d5\u06cc\u06d5 \u0628\u06c6 \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5 \u0641\u06cc\u0632\u06cc\u06a9\u06cc\u06cc\u06d5\u06a9\u0627\u0646 \u06a9\u06d5 \u0628\u06d5 pg_basebackup<\/code> \u06af\u06cc\u0631\u0627\u0648\u0646. \u0641\u0627\u06cc\u0644\u06d5\u06a9\u06d5\u06cc backup_manifest<\/code> \u06a9\u06d5 \u0644\u06d5 \u06a9\u0627\u062a\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5\u06a9\u06d5\u062f\u0627 \u062f\u0631\u0648\u0633\u062a \u0628\u0648\u0648\u06d5 \u062f\u06d5\u062e\u0648\u06ce\u0646\u06ce\u062a\u06d5\u0648\u06d5 \u0648 \u067e\u0634\u062a\u0695\u0627\u0633\u062a\u06cc \u062f\u06d5\u06a9\u0627\u062a\u06d5\u0648\u06d5 \u06a9\u06d5 \u0647\u06d5\u0645\u0648\u0648 \u0641\u0627\u06cc\u0644\u06d5\u06a9\u0627\u0646 \u0628\u0648\u0648\u0646\u06cc\u0627\u0646 \u0647\u06d5\u06cc\u06d5 \u0648 checksum\u0640\u06d5\u06a9\u0627\u0646\u06cc\u0627\u0646 \u06cc\u06d5\u06a9 \u062f\u06d5\u06af\u0631\u0646\u06d5\u0648\u06d5.<\/p>\n
# Run verification against a physical base backup directory\npg_verifybackup \/mnt\/backups\/postgres\/base_backup_20231025\/\n<\/code><\/pre>\n
\u0626\u06d5\u06af\u06d5\u0631 \u062a\u06d5\u0646\u0647\u0627 \u0628\u06cc\u062a\u06ce\u06a9 \u0644\u06d5 \u0647\u06d5\u0631 \u0641\u0627\u06cc\u0644\u06ce\u06a9\u06cc \u062f\u0627\u062a\u0627\u06a9\u06d5\u062f\u0627 \u06af\u06c6\u0695\u0627\u0628\u06ce\u062a\u060c pg_verifybackup<\/code> \u0647\u06d5\u06b5\u06d5\u06cc\u06d5\u06a9\u06cc \u06a9\u0648\u0634\u0646\u062f\u06d5 \u062f\u06d5\u0631\u062f\u06d5\u06a9\u0627\u062a\u060c \u06a9\u06d5 \u0695\u06ce\u06af\u06d5 \u0628\u06d5 \u0633\u06cc\u0633\u062a\u06d5\u0645\u06d5\u06a9\u0627\u0646\u06cc \u0686\u0627\u0648\u062f\u06ce\u0631\u06cc\u06a9\u0631\u062f\u0646\u062a \u062f\u06d5\u062f\u0627\u062a \u062f\u06d5\u0633\u062a\u0628\u06d5\u062c\u06ce \u062a\u06cc\u0645\u06d5\u06a9\u06d5\u06cc DBA \u0626\u0627\u06af\u0627\u062f\u0627\u0631 \u0628\u06a9\u06d5\u0646\u06d5\u0648\u06d5.<\/p>\n
Microsoft SQL Server: RESTORE VERIFYONLY<\/code><\/h3>\n
SQL Server \u0641\u06d5\u0631\u0645\u0627\u0646\u06ce\u06a9\u06cc \u0646\u0627\u0648\u062e\u06c6\u06cc\u06cc \u067e\u06ce\u0634\u06a9\u06d5\u0634 \u062f\u06d5\u06a9\u0627\u062a \u0628\u06c6 \u067e\u0634\u062a\u0695\u0627\u0633\u062a\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u062f\u06b5\u0646\u06cc\u0627\u06cc\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0641\u0627\u06cc\u0644\u06ce\u06a9\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u0628\u06d5\u0628\u06ce \u0626\u06d5\u0648\u06d5\u06cc \u0628\u06d5 \u06a9\u0631\u062f\u06d5\u06cc\u06cc \u0628\u06cc\u06af\u06d5\u0695\u06ce\u0646\u06ce\u062a\u06d5\u0648\u06d5. \u0633\u06d5\u0631\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5\u06a9\u06d5 \u062f\u06d5\u067e\u0634\u06a9\u0646\u06ce\u062a \u0648 checksum\u0640\u06cc \u067e\u06d5\u0695\u06d5\u06a9\u0627\u0646 \u067e\u0634\u062a\u0695\u0627\u0633\u062a \u062f\u06d5\u06a9\u0627\u062a\u06d5\u0648\u06d5 (\u0626\u06d5\u06af\u06d5\u0631 \u0644\u06d5 \u06a9\u0627\u062a\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5\u06a9\u06d5\u062f\u0627 \u0686\u0627\u0644\u0627\u06a9 \u06a9\u0631\u0627\u0628\u0646).<\/p>\n
RESTORE VERIFYONLY \nFROM DISK = 'Z:BackupsProdDB_Full.bak' \nWITH CHECKSUM;\n<\/code><\/pre>\n
\u0626\u0627\u06af\u0627\u062f\u0627\u0631\u06cc:<\/strong> RESTORE VERIFYONLY<\/code> \u062a\u06d5\u0646\u0647\u0627 \u067e\u0634\u062a\u0695\u0627\u0633\u062a\u06cc \u0626\u06d5\u0648\u06d5 \u062f\u06d5\u06a9\u0627\u062a\u06d5\u0648\u06d5 \u06a9\u06d5 \u0641\u0627\u06cc\u0644\u06d5\u06a9\u06d5\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u062f\u06d5\u062e\u0648\u06ce\u0646\u0631\u06ce\u062a\u06d5\u0648\u06d5 \u0648 checksum\u0640\u06d5 \u0641\u06cc\u0632\u06cc\u06a9\u06cc\u06cc\u06d5\u06a9\u0627\u0646 \u06cc\u06d5\u06a9 \u062f\u06d5\u06af\u0631\u0646\u06d5\u0648\u06d5. \u0626\u06d5\u0645\u06d5 \u062f\u06b5\u0646\u06cc\u0627\u06cc\u06cc \u0646\u0627\u062f\u0627\u062a<\/em> \u0644\u06d5 \u062f\u06b5\u0646\u06cc\u0627\u06cc\u06cc \u0644\u06c6\u0698\u06cc\u06a9\u06cc. \u0628\u06c6 \u062f\u06b5\u0646\u06cc\u0627\u0628\u0648\u0648\u0646 \u0644\u06d5 \u062f\u06b5\u0646\u06cc\u0627\u06cc\u06cc \u0644\u06c6\u0698\u06cc\u06a9\u06cc\u060c \u062f\u06d5\u0628\u06ce\u062a \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc\u06d5\u06a9\u06cc \u062a\u06d5\u0648\u0627\u0648 \u0626\u06d5\u0646\u062c\u0627\u0645 \u0628\u062f\u06d5\u06cc\u062a \u0648 DBCC CHECKDB<\/code> \u0695\u0627\u0628\u06a9\u06ce\u0634\u06cc\u062a.<\/p>\n
MySQL \/ InnoDB: Percona XtraBackup<\/h3>\n
\u0628\u06c6 \u0698\u06cc\u0646\u06af\u06d5\u06a9\u0627\u0646\u06cc MySQL\u060c \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5 \u0641\u06cc\u0632\u06cc\u06a9\u06cc\u06cc\u06d5\u06a9\u0627\u0646 \u0632\u06c6\u0631\u062c\u0627\u0631 \u0644\u06d5\u0644\u0627\u06cc\u06d5\u0646 Percona XtraBackup\u0640\u06d5\u0648\u06d5 \u0628\u06d5\u0695\u06ce\u0648\u06d5\u062f\u06d5\u0628\u0631\u06ce\u0646. \u067e\u0631\u06c6\u0633\u06d5\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u0628\u0631\u06cc\u062a\u06cc\u06cc\u06d5 \u0644\u06d5 \u06a9\u06c6\u067e\u06cc\u06a9\u0631\u062f\u0646\u06cc \u0641\u0627\u06cc\u0644\u06d5\u06a9\u0627\u0646\u060c \u0628\u06d5\u06b5\u0627\u0645 \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5\u06a9\u06d5 \u062a\u0627 \u0626\u06d5\u0648 \u06a9\u0627\u062a\u06d5\u06cc \u0644\u06c6\u06af\u06d5\u06a9\u0627\u0646\u06cc \u0645\u0627\u0645\u06d5\u06b5\u06d5 (redo logs) \u062c\u06ce\u0628\u06d5\u062c\u06ce \u0646\u06d5\u06a9\u0631\u06ce\u0646\u060c \u06cc\u06d5\u06a9\u06af\u0631\u062a\u0648\u0648 \u0646\u06cc\u06cc\u06d5. \u0642\u06c6\u0646\u0627\u063a\u06cc --prepare<\/code> \u0648\u06d5\u06a9 \u067e\u0634\u06a9\u0646\u06cc\u0646\u06ce\u06a9\u06cc \u0646\u0627\u0648\u062e\u06c6\u06cc\u06cc \u062f\u06b5\u0646\u06cc\u0627\u06cc\u06cc \u06a9\u0627\u0631 \u062f\u06d5\u06a9\u0627\u062a.<\/p>\n
# Preparing the backup applies the redo logs. \n# If the backup is corrupted, this step will fail.\nxtrabackup --prepare --target-dir=\/data\/backups\/mysql\/\n<\/code><\/pre>\n
\u067e\u06ce\u0648\u06d5\u0631\u06cc \u0632\u06ce\u0695\u06cc\u0646: \u062a\u0627\u0642\u06cc\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u062e\u06c6\u06a9\u0627\u0631\u06cc \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5<\/h2>\n
Checksum\u0640\u06d5\u06a9\u0627\u0646 \u0648 \u0641\u06d5\u0631\u0645\u0627\u0646\u06d5\u06a9\u0627\u0646\u06cc \u067e\u0634\u062a\u0695\u0627\u0633\u062a\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5 \u067e\u06ce\u0648\u06cc\u0633\u062a\u0646\u060c \u0628\u06d5\u06b5\u0627\u0645 \u0628\u06d5\u0633 \u0646\u06cc\u0646. \u062a\u0627\u06a9\u06d5 \u0695\u06ce\u06af\u06d5 \u0628\u06c6 \u0626\u06d5\u0648\u06d5\u06cc \u0628\u06d5 \u062f\u06b5\u0646\u06cc\u0627\u06cc\u06cc\u06d5\u0648\u06d5 \u0628\u06cc\u0633\u06d5\u0644\u0645\u06ce\u0646\u06cc\u062a \u06a9\u06d5 \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5\u06a9 \u06a9\u0627\u0631\u0627\u06cc\u06d5\u060c \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc\u06d5\u062a\u06cc. \u0644\u06d5 \u0698\u06cc\u0646\u06af\u06d5\u06a9\u0627\u0646\u06cc \u0645\u06c6\u062f\u06ce\u0631\u0646\u06cc DevOps\u0640\u062f\u0627\u060c \u0626\u06d5\u0645 \u067e\u0631\u06c6\u0633\u06d5\u06cc\u06d5 \u062f\u06d5\u0628\u06ce\u062a \u0628\u06d5\u062a\u06d5\u0648\u0627\u0648\u06cc \u062e\u06c6\u06a9\u0627\u0631 \u0628\u06ce\u062a.<\/p>\n
\u0628\u06d5 \u0645\u0627\u0645\u06d5\u06b5\u06d5\u06a9\u0631\u062f\u0646 \u0644\u06d5\u06af\u06d5\u06b5 \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5\u06a9\u0627\u0646 \u0648\u06d5\u06a9 \u06a9\u06c6\u062f\u060c \u062f\u06d5\u062a\u0648\u0627\u0646\u06cc\u062a \u0628\u06c6\u0631\u06cc\u06cc\u06d5\u06a9\u06cc CI\/CD \u0628\u06c6 \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06a9\u0627\u0646\u062a \u062f\u0631\u0648\u0633\u062a \u0628\u06a9\u06d5\u06cc\u062a. \u0626\u06d5\u0645 \u0628\u06c6\u0631\u06cc\u06cc\u06d5 \u062f\u06d5\u0628\u06ce\u062a \u0698\u06ce\u0631\u062e\u0627\u0646\u06cc \u06a9\u0627\u062a\u06cc \u062f\u0627\u0628\u06cc\u0646 \u0628\u06a9\u0627\u062a\u060c \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u06a9\u06d5 \u062c\u06ce\u0628\u06d5\u062c\u06ce \u0628\u06a9\u0627\u062a\u060c \u067e\u0631\u0633\u06cc\u0627\u0631\u06d5\u06a9\u0627\u0646\u06cc \u067e\u0634\u062a\u0695\u0627\u0633\u062a\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5 \u0695\u0627\u0628\u06a9\u06ce\u0634\u06ce\u062a\u060c \u0648 \u0698\u06cc\u0646\u06af\u06d5\u06a9\u06d5 \u0628\u0633\u0695\u06ce\u062a\u06d5\u0648\u06d5.<\/p>\n
\u062f\u0631\u0648\u0633\u062a\u06a9\u0631\u062f\u0646\u06cc \u0628\u06c6\u0631\u06cc\u06cc\u06d5\u06a9\u06cc \u062e\u06c6\u06a9\u0627\u0631\u06cc \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5<\/h3>\n
\u062e\u0648\u0627\u0631\u06d5\u0648\u06d5 \u0646\u0645\u0648\u0648\u0646\u06d5\u06cc\u06d5\u06a9\u06cc \u0633\u06a9\u0631\u06cc\u067e\u062a\u06cc Bash\u0640\u06d5 \u06a9\u06d5 \u062f\u06d5\u06a9\u0631\u06ce\u062a \u0695\u06c6\u0698\u0627\u0646\u06d5 \u0644\u06d5\u0644\u0627\u06cc\u06d5\u0646 cron job \u06cc\u0627\u0646 CI runner (\u0648\u06d5\u06a9 GitLab CI \u06cc\u0627\u0646 GitHub Actions) \u0686\u0627\u0644\u0627\u06a9 \u0628\u06a9\u0631\u06ce\u062a \u0628\u06c6 \u067e\u0634\u062a\u0695\u0627\u0633\u062a\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc dump\u0640\u06ce\u06a9\u06cc \u0644\u06c6\u0698\u06cc\u06a9\u06cc PostgreSQL.<\/p>\n
#!\/bin\/bash\nset -e\n\nBACKUP_FILE="\/mnt\/storage\/prod_db_latest.dump"\nDB_NAME="prod_db"\nCONTAINER_NAME="pg_restore_test"\n\necho "[INFO] Starting Automated Restore Test..."\n\n# 1. Spin up an ephemeral PostgreSQL container\ndocker run --name $CONTAINER_NAME \n  -e POSTGRES_PASSWORD=testpass \n  -d postgres:15\n\n# Wait for PostgreSQL to be ready\necho "[INFO] Waiting for database to initialize..."\nuntil docker exec $CONTAINER_NAME pg_isready -U postgres; do\n  sleep 2\ndone\n\n# 2. Create the target database\ndocker exec $CONTAINER_NAME psql -U postgres -c "CREATE DATABASE $DB_NAME;"\n\n# 3. Execute the restore\necho "[INFO] Restoring backup..."\ndocker cp $BACKUP_FILE $CONTAINER_NAME:\/tmp\/backup.dump\ndocker exec $CONTAINER_NAME pg_restore -U postgres -d $DB_NAME -1 \/tmp\/backup.dump\n\n# 4. Run Logical Validation Queries\necho "[INFO] Running validation queries..."\n# Check if the users table has more than 10,000 records\nUSER_COUNT=$(docker exec $CONTAINER_NAME psql -U postgres -d $DB_NAME -t -c "SELECT COUNT(*) FROM users;")\n\nif [ "$USER_COUNT" -lt 10000 ]; then\n    echo "[ERROR] Logical validation failed. Expected >10000 users, found $USER_COUNT"\n    # Trigger PagerDuty \/ Slack alert here\n    exit 1\nelse\n    echo "[SUCCESS] Logical validation passed. User count: $USER_COUNT"\nfi\n\n# 5. Tear down ephemeral environment\necho "[INFO] Cleaning up..."\ndocker rm -f $CONTAINER_NAME\n\necho "[INFO] Automated Restore Test Completed Successfully."\n<\/code><\/pre>\n
\u0686\u06cc \u062f\u06d5\u0628\u06ce\u062a \u067e\u0634\u062a\u0695\u0627\u0633\u062a \u0628\u06a9\u06d5\u06cc\u062a\u06d5\u0648\u06d5\u061f<\/h3>\n
\u06a9\u0627\u062a\u06ce\u06a9 \u062a\u0627\u0642\u06cc\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u062e\u06c6\u06a9\u0627\u0631\u06cc \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5 \u0626\u06d5\u0646\u062c\u0627\u0645 \u062f\u06d5\u062f\u06d5\u06cc\u062a\u060c \u062a\u06d5\u0646\u0647\u0627 \u0645\u06d5\u067e\u0634\u06a9\u0646\u06d5 \u06a9\u06d5 \u0626\u0627\u06cc\u0627 \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06a9\u06d5 \u062f\u06d5\u0633\u062a \u067e\u06ce \u062f\u06d5\u06a9\u0627\u062a \u06cc\u0627\u0646 \u0646\u0627. \u067e\u0631\u0633\u06cc\u0627\u0631\u06d5\u06a9\u0627\u0646\u06cc \u067e\u0634\u062a\u0695\u0627\u0633\u062a\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u062a\u0627\u06cc\u0628\u06d5\u062a \u0628\u06d5 \u0626\u06d5\u067e\u06b5\u06cc\u06a9\u06d5\u06cc\u0634\u0646 \u0695\u0627\u0628\u06a9\u06ce\u0634\u06d5:
\n1.  \u0698\u0645\u0627\u0631\u06d5\u06cc \u0695\u06cc\u0632\u06d5\u06a9\u0627\u0646:<\/strong> \u062f\u06b5\u0646\u06cc\u0627\u0628\u06d5 \u06a9\u06d5 \u062e\u0634\u062a\u06d5 \u0633\u06d5\u0631\u06d5\u06a9\u06cc\u06cc\u06d5\u06a9\u0627\u0646 \u0698\u0645\u0627\u0631\u06d5\u06cc \u0695\u06cc\u0632\u06d5\u06a9\u0627\u0646\u06cc\u0627\u0646 \u0648\u06d5\u06a9 \u0626\u06d5\u0648\u06d5\u06cc \u0686\u0627\u0648\u06d5\u0695\u0648\u0627\u0646 \u062f\u06d5\u06a9\u0631\u06ce\u062a \u0648\u0627\u06cc\u06d5 (\u0628\u06c6 \u0646\u0645\u0648\u0648\u0646\u06d5\u060c \u062e\u0634\u062a\u06d5\u06cc users<\/code> \u0646\u0627\u0628\u06ce\u062a \u0628\u06d5\u062a\u0627\u06b5 \u0628\u06ce\u062a).
\n2.  \u062f\u0627\u062a\u0627\u06cc \u0646\u0648\u06ce:<\/strong> \u0628\u06d5\u062f\u0648\u0627\u06cc \u062a\u06c6\u0645\u0627\u0631\u06d5\u06a9\u0627\u0646\u062f\u0627 \u0628\u06af\u06d5\u0695\u06ce \u06a9\u06d5 \u0644\u06d5 24 \u06a9\u0627\u062a\u0698\u0645\u06ce\u0631\u06cc \u0695\u0627\u0628\u0631\u062f\u0648\u0648\u062f\u0627 \u062f\u0631\u0648\u0633\u062a \u06a9\u0631\u0627\u0648\u0646 \u0628\u06c6 \u062f\u06b5\u0646\u06cc\u0627\u0628\u0648\u0648\u0646 \u0644\u06d5\u0648\u06d5\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5\u06a9\u06d5 \u06a9\u06c6\u0646 \u0646\u06cc\u06cc\u06d5.
\n3.  \u062f\u06b5\u0646\u06cc\u0627\u06cc\u06cc \u067e\u06d5\u06cc\u0648\u06d5\u0646\u062f\u06cc\u06cc\u06d5\u06a9\u0627\u0646:<\/strong> \u0633\u06a9\u0631\u06cc\u067e\u062a\u06d5\u06a9\u0627\u0646 \u0695\u0627\u0628\u06a9\u06ce\u0634\u06d5 \u0628\u06c6 \u067e\u0634\u06a9\u0646\u06cc\u0646\u06cc \u06a9\u0644\u06cc\u0644\u06d5 \u0628\u06cc\u0627\u0646\u06cc\u06cc\u06d5 \u0648\u0646\u0628\u0648\u0648\u06d5\u06a9\u0627\u0646\u060c \u06a9\u06d5 \u0626\u0627\u0645\u0627\u0698\u06d5\u0646 \u0628\u06c6 \u062a\u06ce\u06a9\u0686\u0648\u0648\u0646\u06cc \u0644\u06c6\u0698\u06cc\u06a9\u06cc.<\/p>\n
\u0686\u0627\u0648\u062f\u06ce\u0631\u06cc\u06a9\u0631\u062f\u0646 \u0648 \u0626\u0627\u06af\u0627\u062f\u0627\u0631\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5 \u0628\u06c6 \u0646\u0627\u0626\u0627\u0633\u0627\u06cc\u06cc\u06d5\u06a9\u0627\u0646\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc<\/h2>\n
\u062f\u06c6\u0632\u06cc\u0646\u06d5\u0648\u06d5\u06cc \u062a\u06ce\u06a9\u0686\u0648\u0648\u0646 \u067e\u06ce\u0634 \u0626\u06d5\u0648\u06d5\u06cc \u06a9\u0627\u0631\u06d5\u0633\u0627\u062a \u0695\u0648\u0648\u0628\u062f\u0627\u062a \u067e\u06ce\u0648\u06cc\u0633\u062a\u06cc \u0628\u06d5 \u0686\u0627\u0648\u062f\u06ce\u0631\u06cc\u06cc\u06d5\u06a9\u06cc \u0628\u06d5\u0647\u06ce\u0632 \u0647\u06d5\u06cc\u06d5. \u0644\u06d5 \u062f\u06d5\u0631\u06d5\u0648\u06d5\u06cc \u062f\u06c6\u062e\u06d5\u06a9\u0627\u0646\u06cc \u0633\u06d5\u0631\u06a9\u06d5\u0648\u062a\u0646\/\u0634\u06a9\u0633\u062a\u06cc \u062f\u0648\u0648\u0627\u0646\u06d5\u06cc\u06cc\u060c \u062f\u06d5\u0628\u06ce\u062a \u0686\u0627\u0648\u062f\u06ce\u0631\u06cc \u0645\u06ce\u062a\u0627 \u062f\u0627\u062a\u0627\u06cc \u06a9\u0627\u0631\u06d5\u06a9\u0627\u0646\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u0628\u06a9\u06d5\u06cc\u062a \u0628\u06c6 \u062f\u06c6\u0632\u06cc\u0646\u06d5\u0648\u06d5\u06cc \u0646\u0627\u0626\u0627\u0633\u0627\u06cc\u06cc\u06d5\u06a9\u0627\u0646.<\/p>\n
\u0686\u0627\u0648\u062f\u06ce\u0631\u06cc\u06a9\u0631\u062f\u0646\u06cc \u0647\u06ce\u0648\u0631\u06cc\u0633\u062a\u06cc\u06a9 (Heuristic)<\/h3>\n
\u0645\u06ce\u062a\u0627 \u062f\u0627\u062a\u0627\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5\u06a9\u06d5\u062a \u0628\u062e\u06d5\u0631\u06d5 \u0646\u0627\u0648 Prometheus \u0648 \u0628\u06d5 Grafana \u0646\u06cc\u0634\u0627\u0646\u06cc \u0628\u062f\u06d5. \u0626\u0627\u06af\u0627\u062f\u0627\u0631\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06a9\u0627\u0646 \u0628\u06c6 \u0626\u06d5\u0645 \u0647\u06ce\u0648\u0631\u06cc\u0633\u062a\u06cc\u06a9\u0627\u0646\u06d5 \u062f\u0627\u0628\u0646\u06ce:
\n*   \u062f\u0627\u0628\u06d5\u0632\u06cc\u0646\u06cc \u06a9\u062a\u0648\u067e\u0695\u06cc \u0642\u06d5\u0628\u0627\u0631\u06d5:<\/strong> \u0626\u06d5\u06af\u06d5\u0631 \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u0695\u06c6\u0698\u0627\u0646\u06d5\u062a \u0628\u06d5\u0631\u062f\u06d5\u0648\u0627\u0645 500GB \u0628\u06ce\u062a\u060c \u0648 \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u0626\u06d5\u0645\u0695\u06c6 50MB \u0628\u06ce\u062a\u060c \u0695\u06d5\u0646\u06af\u06d5 \u06a9\u0627\u0631\u06d5\u06a9\u06d5 \u0628\u06d5 \u0633\u06d5\u0631\u06a9\u06d5\u0648\u062a\u0648\u0648\u06cc\u06cc \u062a\u06d5\u0648\u0627\u0648 \u0628\u0648\u0648\u0628\u06ce\u062a (Exit Code 0)\u060c \u0628\u06d5\u06b5\u0627\u0645 \u0626\u06d5\u06af\u06d5\u0631\u06cc \u0632\u06c6\u0631\u06d5 \u062e\u0634\u062a\u06d5\u06cc\u06d5\u06a9\u06cc \u0628\u06d5\u062a\u0627\u06b5\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u06a9\u0631\u062f\u0628\u06ce\u062a.
\n*   \u0646\u0627\u0626\u0627\u0633\u0627\u06cc\u06cc\u06d5\u06a9\u0627\u0646\u06cc \u0645\u0627\u0648\u06d5:<\/strong> \u0626\u06d5\u06af\u06d5\u0631 \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5\u06a9 \u06a9\u06d5 \u0628\u06d5\u0634\u06ce\u0648\u06d5\u06cc \u0626\u0627\u0633\u0627\u06cc\u06cc 2 \u06a9\u0627\u062a\u0698\u0645\u06ce\u0631\u06cc \u067e\u06ce \u062f\u06d5\u0686\u06ce\u062a \u0644\u06d5 5 \u062e\u0648\u0644\u06d5\u06a9\u062f\u0627 \u062a\u06d5\u0648\u0627\u0648 \u0628\u0648\u0648\u060c \u0634\u062a\u06ce\u06a9 \u067e\u0634\u062a\u06af\u0648\u06ce \u062e\u0631\u0627\u0648\u06d5. \u0628\u06d5 \u067e\u06ce\u0686\u06d5\u0648\u0627\u0646\u06d5\u0648\u06d5\u060c \u0626\u06d5\u06af\u06d5\u0631 10 \u06a9\u0627\u062a\u0698\u0645\u06ce\u0631\u06cc \u067e\u06ce \u0686\u0648\u0648\u060c \u0695\u06d5\u0646\u06af\u06d5 \u062a\u0648\u0648\u0634\u06cc \u062f\u0627\u062e\u0648\u0631\u0627\u0646\u06cc I\/O\u0640\u06cc \u062f\u06cc\u0633\u06a9 \u0628\u0648\u0648\u0628\u06cc\u062a \u06a9\u06d5 \u062f\u06d5\u06a9\u0631\u06ce\u062a \u0628\u0628\u06ce\u062a\u06d5 \u0647\u06c6\u06cc \u062a\u06ce\u06a9\u0686\u0648\u0648\u0646.
\n*   \u06a9\u06c6\u0628\u0648\u0648\u0646\u06d5\u0648\u06d5\u06cc WAL\/Archive Log:<\/strong> \u0626\u06d5\u06af\u06d5\u0631 \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06a9\u06d5\u062a Write-Ahead Logs (WAL) \u062f\u0631\u0648\u0633\u062a \u062f\u06d5\u06a9\u0627\u062a \u0628\u06d5\u06b5\u0627\u0645 \u0633\u06cc\u0633\u062a\u06d5\u0645\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u0628\u06d5 \u062e\u06ce\u0631\u0627\u06cc\u06cc \u067e\u06ce\u0648\u06cc\u0633\u062a \u0626\u06d5\u0631\u0634\u06cc\u0641\u06cc\u0627\u0646 \u0646\u0627\u06a9\u0627\u062a\u060c \u0645\u06d5\u062a\u0631\u0633\u06cc \u062f\u0631\u0648\u0633\u062a\u0628\u0648\u0648\u0646\u06cc \u0628\u06c6\u0634\u0627\u06cc\u06cc \u0644\u06d5 \u0632\u0646\u062c\u06cc\u0631\u06d5\u06cc \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc \u06a9\u0627\u062a\u06cc (PITR) \u0647\u06d5\u06cc\u06d5.<\/p>\n
\u062c\u06ce\u0628\u06d5\u062c\u06ce\u06a9\u0631\u062f\u0646\u06cc \u06cc\u0627\u0633\u0627\u06cc 3-2-1 \u0644\u06d5\u06af\u06d5\u06b5 \u067e\u0634\u06a9\u0646\u06cc\u0646\u06d5\u06a9\u0627\u0646\u06cc \u062f\u06b5\u0646\u06cc\u0627\u06cc\u06cc<\/h2>\n
\u06cc\u0627\u0633\u0627\u06cc \u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u06cc \u067e\u06cc\u0634\u06d5\u0633\u0627\u0632\u06cc 3-2-1 \u0628\u06c6 \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc (3 \u06a9\u06c6\u067e\u06cc \u062f\u0627\u062a\u0627\u060c 2 \u0645\u06cc\u062f\u06cc\u0627\u06cc \u062c\u06cc\u0627\u0648\u0627\u0632\u060c 1 \u0644\u06d5 \u062f\u06d5\u0631\u06d5\u0648\u06d5\u06cc \u0634\u0648\u06ce\u0646\u06d5\u06a9\u06d5) \u062a\u06d5\u0646\u0647\u0627 \u0626\u06d5\u0648\u06a9\u0627\u062a \u06a9\u0627\u0631\u06cc\u06af\u06d5\u0631\u06d5 \u06a9\u06d5 \u0647\u06d5\u0645\u0648\u0648 \u06a9\u06c6\u067e\u06cc\u06cc\u06d5\u06a9\u0627\u0646 \u067e\u0634\u062a\u0695\u0627\u0633\u062a \u06a9\u0631\u0627\u0628\u0646\u06d5\u0648\u06d5.<\/p>\n
\u0626\u06d5\u0645\u06d5 \u0626\u06d5\u0648 \u0634\u0648\u06ce\u0646\u06d5\u06cc\u06d5 \u06a9\u06d5 \u0628\u06d5\u06a9\u0627\u0631\u0647\u06ce\u0646\u0627\u0646\u06cc \u0686\u0627\u0631\u06d5\u0633\u06d5\u0631\u06ce\u06a9\u06cc \u0628\u0632\u0646\u0633 \u0648\u06d5\u06a9 CloudSave \u0628\u06d5\u0634\u06ce\u0648\u06d5\u06cc\u06d5\u06a9\u06cc \u0628\u06d5\u0631\u0686\u0627\u0648 \u0628\u0627\u0631\u06cc \u06a9\u0627\u0631\u06af\u06ce\u0695\u06cc \u06a9\u06d5\u0645 \u062f\u06d5\u06a9\u0627\u062a\u06d5\u0648\u06d5. \u0644\u06d5 \u062c\u06cc\u0627\u062a\u06cc \u0646\u0648\u0648\u0633\u06cc\u0646 \u0648 \u067e\u0627\u0631\u0627\u0633\u062a\u0646\u06cc \u0633\u06a9\u0631\u06cc\u067e\u062a\u06cc \u0626\u0627\u06b5\u06c6\u0632\u06cc bash \u0628\u06c6 \u0647\u06d5\u0631 \u0646\u06c6\u062f\u06ce\u06a9\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u060c CloudSave \u0695\u0627\u0633\u062a\u06d5\u0648\u062e\u06c6 \u0644\u06d5\u06af\u06d5\u06b5 \u0698\u06ce\u0631\u062e\u0627\u0646\u06d5\u06a9\u06d5\u062a \u062a\u06ce\u06a9\u06d5\u06b5 \u062f\u06d5\u0628\u06ce\u062a \u0628\u06c6 \u062e\u06c6\u06a9\u0627\u0631\u06a9\u0631\u062f\u0646\u06cc \u0698\u06cc\u0627\u0646\u06cc 3-2-1. \u0647\u06d5\u06b5\u06af\u0631\u062a\u0646\u06cc \u0646\u06d5\u06af\u06c6\u0695 \u067e\u06ce\u0634\u06a9\u06d5\u0634 \u062f\u06d5\u06a9\u0627\u062a\u2014\u0628\u06c6 \u067e\u0627\u0631\u0627\u0633\u062a\u0646 \u0644\u06d5 \u0695\u0627\u0646\u0633\u06c6\u0645 \u0648\u06ce\u0631\u2014\u0648 \u062e\u0627\u0648\u06d5\u0646\u06cc \u062e\u0634\u062a\u06d5\u06cc \u062e\u06c6\u06a9\u0627\u0631\u06cc \u067e\u0634\u062a\u0695\u0627\u0633\u062a\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5\u06cc\u06d5. CloudSave \u062f\u06d5\u062a\u0648\u0627\u0646\u06ce\u062a \u0628\u06d5\u0634\u06ce\u0648\u06d5\u06cc \u062e\u06c6\u06a9\u0627\u0631 \u0698\u06cc\u0646\u06af\u06d5\u06cc \u0633\u0627\u0646\u062f\u0628\u06c6\u06a9\u0633\u06cc \u062f\u0627\u0628\u0695\u0627\u0648 \u062f\u0631\u0648\u0633\u062a \u0628\u06a9\u0627\u062a\u060c \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5\u06a9\u06d5 \u062f\u0627\u0628\u0646\u06ce\u062a\u060c \u0633\u06a9\u0631\u06cc\u067e\u062a\u06d5\u06a9\u0627\u0646\u06cc \u067e\u0634\u062a\u0695\u0627\u0633\u062a\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc SQL\u0640\u06cc \u062a\u0627\u06cc\u0628\u06d5\u062a \u0628\u06d5 \u062e\u06c6\u062a \u0695\u0627\u0628\u06a9\u06ce\u0634\u06ce\u062a\u060c \u0648 \u062f\u06c6\u062e\u06cc \u062a\u06d5\u0646\u062f\u0631\u0648\u0633\u062a\u06cc\u06cc\u06d5\u06a9\u06d5 \u0628\u06c6 \u062f\u0627\u0634\u0628\u06c6\u0631\u062f\u06d5 \u0646\u0627\u0648\u06d5\u0646\u062f\u06cc\u06cc\u06d5\u06a9\u06d5\u062a \u0628\u0646\u06ce\u0631\u06ce\u062a\u06d5\u0648\u06d5.<\/p>\n
\u06a9\u06c6\u062a\u0627\u06cc\u06cc<\/h2>\n
\u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc\u06cc\u06d5 \u062a\u06ce\u06a9\u0686\u0648\u0648\u06d5\u06a9\u0627\u0646\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5 \u0628\u06a9\u0648\u0698\u06ce\u06a9\u06cc \u0628\u06ce\u062f\u06d5\u0646\u06af\u0646 \u06a9\u06d5 \u062f\u06d5\u06a9\u0631\u06ce\u062a \u0628\u0632\u0646\u0633\u06d5\u06a9\u0627\u0646 \u0644\u06d5\u0646\u0627\u0648 \u0628\u0628\u06d5\u0646. \u067e\u0634\u062a \u0628\u06d5\u0633\u062a\u0646 \u062a\u06d5\u0646\u0647\u0627 \u0628\u06d5 Exit Code 0<\/code>\u0640\u06cc \u0633\u06a9\u0631\u06cc\u067e\u062a\u06ce\u06a9\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u0642\u0648\u0645\u0627\u0631\u06ce\u06a9\u06cc \u0645\u06d5\u062a\u0631\u0633\u06cc\u062f\u0627\u0631\u06d5.<\/p>\n
\u0628\u06c6 \u067e\u0627\u0631\u0627\u0633\u062a\u0646\u06cc \u0695\u0627\u0633\u062a\u06d5\u0642\u06cc\u0646\u06d5\u06cc \u0698\u06cc\u0646\u06af\u06d5\u06a9\u0627\u0646\u06cc \u0628\u06d5\u0631\u0647\u06d5\u0645\u0647\u06ce\u0646\u0627\u0646\u062a\u060c \u062f\u06d5\u0628\u06ce\u062a \u0633\u062a\u0631\u0627\u062a\u06cc\u0698\u06cc\u06cc\u06d5\u06a9\u06cc \u0628\u06d5\u0631\u06af\u0631\u06cc \u0642\u0648\u0648\u06b5 \u0628\u06af\u0631\u06cc\u062a\u06d5 \u0628\u06d5\u0631:
\n1.  Checksum\u0640\u06cc \u0626\u0627\u0633\u062a\u06cc \u067e\u06d5\u0695\u06d5 \u0644\u06d5\u0646\u0627\u0648 \u0645\u06d5\u06a9\u06cc\u0646\u06d5\u06cc \u0628\u0646\u06a9\u06d5\u062f\u0631\u0627\u0648\u06d5\u06a9\u06d5\u062a \u0686\u0627\u0644\u0627\u06a9 \u0628\u06a9\u06d5.
\n2.  \u0626\u0627\u0645\u06ce\u0631\u06d5\u06a9\u0627\u0646\u06cc \u067e\u0634\u062a\u0695\u0627\u0633\u062a\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u0646\u0627\u0648\u062e\u06c6\u06cc\u06cc (pg_verifybackup<\/code>\u060c RESTORE VERIFYONLY<\/code>) \u062f\u06d5\u0633\u062a\u0628\u06d5\u062c\u06ce \u062f\u0648\u0627\u06cc \u062f\u0631\u0648\u0633\u062a\u06a9\u0631\u062f\u0646\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u0628\u06d5\u06a9\u0627\u0631\u0628\u0647\u06ce\u0646\u06d5.
\n3.  \u0686\u0627\u0648\u062f\u06ce\u0631\u06cc \u0645\u06ce\u062a\u0627 \u062f\u0627\u062a\u0627\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc (\u0642\u06d5\u0628\u0627\u0631\u06d5\u060c \u0645\u0627\u0648\u06d5) \u0628\u06a9\u06d5 \u0628\u06c6 \u0646\u0627\u0626\u0627\u0633\u0627\u06cc\u06cc\u06d5 \u0647\u06ce\u0648\u0631\u06cc\u0633\u062a\u06cc\u06a9\u06d5\u06a9\u0627\u0646.
\n4.  \u062a\u0627\u0642\u06cc\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u062e\u06c6\u06a9\u0627\u0631 \u0648 \u06a9\u0627\u062a\u06cc \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5 \u0648\u06d5\u06a9 \u0628\u06d5\u0634\u06ce\u06a9 \u0644\u06d5 \u0628\u06c6\u0631\u06cc \u0695\u06c6\u0698\u0627\u0646\u06d5\u06cc \u06a9\u0627\u0631\u06af\u06ce\u0695\u06cc\u062a \u062c\u06ce\u0628\u06d5\u062c\u06ce \u0628\u06a9\u06d5.<\/p>\n
\u0628\u06d5 \u06af\u06c6\u0695\u0627\u0646 \u0644\u06d5 \u0645\u06ce\u0646\u062a\u0627\u0644\u06cc\u062a\u06cc \u067e\u0634\u062a\u06cc\u0648\u0627\u0646\u06cc \u067e\u0627\u0633\u06cc\u06a4\u06cc “\u0641\u0695\u06ce \u0628\u062f\u06d5 \u0648 \u0644\u06d5\u0628\u06cc\u0631\u06cc \u0628\u06a9\u06d5” \u0628\u06c6 \u0645\u06c6\u062f\u06ce\u0644\u06cc “\u067e\u0634\u062a\u0695\u0627\u0633\u062a\u06a9\u0631\u062f\u0646\u06d5\u0648\u06d5\u06cc \u0628\u06d5\u0631\u062f\u06d5\u0648\u0627\u0645\u06cc \u06af\u06d5\u0695\u0627\u0646\u062f\u0646\u06d5\u0648\u06d5”\u060c \u062f\u06b5\u0646\u06cc\u0627\u06cc\u06cc \u062f\u06d5\u062f\u06d5\u06cc\u062a \u06a9\u06d5 \u06a9\u0627\u062a\u06ce\u06a9 \u06a9\u0627\u0631\u06d5\u0633\u0627\u062a \u0695\u0648\u0648 \u062f\u06d5\u062f\u0627\u062a\u060c \u062f\u0627\u062a\u0627\u06a9\u06d5\u062a \u0626\u0627\u0645\u0627\u062f\u06d5\u06cc\u06d5\u060c \u0645\u062a\u0645\u0627\u0646\u06d5\u067e\u06ce\u06a9\u0631\u0627\u0648\u06d5\u060c \u0648 \u0628\u06d5\u062a\u06d5\u0648\u0627\u0648\u06cc \u062f\u06d5\u06af\u06d5\u0695\u06ce\u062a\u06d5\u0648\u06d5.<\/p>\n","protected":false},"excerpt":{"rendered":"
** Discover how DevOps engineers and DBAs can detect corrupted database backups before disaster strikes. Learn advanced techniques for PostgreSQL, SQL Server, and MySQL, including automated restore testing and checksum validation.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"Detect Corrupted Database Backups Before Disaster","rank_math_description":"** Discover how DevOps engineers and DBAs can detect corrupted database backups before disaster strikes. Learn advanced techniques for PostgreSQL, SQL Server, and MySQL, including automated restore testing and checksum validation.","rank_math_focus_keyword":"corrupted database backups","footnotes":""},"categories":[527],"tags":[3394,3395,3396,528,1018,2255,3397],"class_list":["post-4683","post","type-post","status-publish","format-standard","hentry","category-database-backup","tag-backup-testing","tag-corrupted-backups","tag-data-integrity","tag-data-loss-prevention","tag-database-administration","tag-devops","tag-restore-testing"],"yoast_head":"\nDetect Corrupted Database Backups Before Disaster<\/title>\n<meta name=\"description\" content=\"** Discover how DevOps engineers and DBAs can detect corrupted database backups before disaster strikes. 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