{"id":4692,"date":"2026-06-14T19:31:06","date_gmt":"2026-06-14T19:31:06","guid":{"rendered":"https:\/\/cloudsave.app\/?p=4692"},"modified":"2026-06-15T15:26:37","modified_gmt":"2026-06-15T15:26:37","slug":"%d9%82%d8%a7%d8%aa%d9%84-%d8%ae%d8%a7%d9%85%d9%88%d8%b4-%da%86%da%af%d9%88%d9%86%d9%87-%d9%be%db%8c%d8%b4-%d8%a7%d8%b2-%d9%88%d9%82%d9%88%d8%b9-%d9%81%d8%a7%d8%ac%d8%b9%d9%87-%d9%86%d8%b3%d8%ae%d9%87","status":"publish","type":"post","link":"https:\/\/cloudsave.app\/fa\/knowledge-base\/%d9%82%d8%a7%d8%aa%d9%84-%d8%ae%d8%a7%d9%85%d9%88%d8%b4-%da%86%da%af%d9%88%d9%86%d9%87-%d9%be%db%8c%d8%b4-%d8%a7%d8%b2-%d9%88%d9%82%d9%88%d8%b9-%d9%81%d8%a7%d8%ac%d8%b9%d9%87-%d9%86%d8%b3%d8%ae%d9%87\/","title":{"rendered":"\u0642\u0627\u062a\u0644 \u062e\u0627\u0645\u0648\u0634: \u0686\u06af\u0648\u0646\u0647 \u067e\u06cc\u0634 \u0627\u0632 \u0648\u0642\u0648\u0639 \u0641\u0627\u062c\u0639\u0647\u060c \u0646\u0633\u062e\u0647\u200c\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0622\u0633\u06cc\u0628\u200c\u062f\u06cc\u062f\u0647 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0631\u0627 \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u06a9\u0646\u06cc\u0645"},"content":{"rendered":"<p>\u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u067e\u0631\u0645\u062e\u0627\u0637\u0631\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0648 \u0645\u0647\u0646\u062f\u0633\u06cc \u0642\u0627\u0628\u0644\u06cc\u062a \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0633\u0627\u06cc\u062a (SRE)\u060c \u06cc\u06a9 \u0627\u0635\u0644 \u0634\u0646\u0627\u062e\u062a\u0647\u200c\u0634\u062f\u0647 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f: <em>\u0646\u0633\u062e\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0634\u0631\u0648\u062f\u06cc\u0646\u06af\u0631<\/em>. \u0648\u0636\u0639\u06cc\u062a \u0647\u0631 \u0646\u0633\u062e\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u062a\u0627 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0622\u0646 \u0627\u0642\u062f\u0627\u0645 \u0646\u06a9\u0646\u06cc\u062f\u060c \u0646\u0627\u0645\u0634\u062e\u0635 \u0627\u0633\u062a. \u062a\u0627 \u0622\u0646 \u0644\u062d\u0638\u0647\u060c \u0627\u06cc\u0646 \u0646\u0633\u062e\u0647 \u062f\u0631 \u06cc\u06a9 \u062d\u0627\u0644\u062a \u06a9\u0648\u0627\u0646\u062a\u0648\u0645\u06cc \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f \u06a9\u0647 \u0647\u0645 \u06a9\u0627\u0645\u0644\u0627\u064b \u0633\u0627\u0644\u0645 \u0648 \u0647\u0645 \u06a9\u0627\u0645\u0644\u0627\u064b \u0622\u0633\u06cc\u0628\u200c\u062f\u06cc\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0645\u0647\u0646\u062f\u0633\u0627\u0646 DevOps \u0648 \u0645\u062f\u06cc\u0631\u0627\u0646 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 (DBA)\u060c \u06a9\u0634\u0641 \u0627\u06cc\u0646\u06a9\u0647 \u06cc\u06a9 \u0646\u0633\u062e\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u062d\u06cc\u0627\u062a\u06cc \u062f\u0631 \u062d\u06cc\u0646 \u06cc\u06a9 \u062d\u0627\u062f\u062b\u0647 \u0641\u0639\u0627\u0644 \u0622\u0633\u06cc\u0628 \u062f\u06cc\u062f\u0647 \u0627\u0633\u062a\u060c \u06a9\u0627\u0628\u0648\u0633 \u0646\u0647\u0627\u06cc\u06cc \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0627\u062a\u0641\u0627\u0642 \u06cc\u06a9 \u0639\u0645\u0644\u06cc\u0627\u062a \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0645\u0639\u0645\u0648\u0644\u06cc \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u0641\u0627\u062c\u0639\u0647 \u0627\u0632 \u062f\u0633\u062a \u062f\u0627\u062f\u0646 \u062f\u0627\u062f\u0647 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u00ab\u0642\u0627\u062a\u0644 \u062e\u0627\u0645\u0648\u0634\u00bb \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0627\u063a\u0644\u0628 \u0646\u0627\u062f\u06cc\u062f\u0647 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0632\u06cc\u0631\u0627 \u06a9\u0627\u0631\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u062d\u062a\u06cc \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0645\u062d\u062a\u0648\u0627\u06cc \u0627\u0635\u0644\u06cc \u0628\u0647 \u062e\u0637\u0631 \u0627\u0641\u062a\u0627\u062f\u0647 \u0627\u0633\u062a\u060c <code>Exit Code 0<\/code> (\u0645\u0648\u0641\u0642\u06cc\u062a\u200c\u0622\u0645\u06cc\u0632) \u0631\u0627 \u06af\u0632\u0627\u0631\u0634 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u062c\u0627\u0645\u0639\u060c \u0645\u0627 \u06a9\u0627\u0644\u0628\u062f\u0634\u06a9\u0627\u0641\u06cc \u062e\u0631\u0627\u0628\u06cc \u0646\u0633\u062e\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645\u060c \u062a\u06a9\u0646\u06cc\u06a9\u200c\u0647\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u062e\u0627\u0635 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0631\u0627 \u0645\u06cc\u200c\u0634\u0646\u0627\u0633\u06cc\u0645 \u0648 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u06cc\u0645 \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u062e\u0637 \u0644\u0648\u0644\u0647\u200c\u0647\u0627\u06cc \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062e\u0648\u062f\u06a9\u0627\u0631 \u0648 \u0636\u062f\u06af\u0644\u0648\u0644\u0647 \u0628\u0631\u0627\u06cc \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u062a\u0648\u0644\u06cc\u062f \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f.<\/p>\n<h2>\u06a9\u0627\u0644\u0628\u062f\u0634\u06a9\u0627\u0641\u06cc \u062e\u0631\u0627\u0628\u06cc \u0646\u0633\u062e\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646<\/h2>\n<p>\u0628\u0631\u0627\u06cc \u062a\u0634\u062e\u06cc\u0635 \u062e\u0631\u0627\u0628\u06cc\u060c \u0627\u0628\u062a\u062f\u0627 \u0628\u0627\u06cc\u062f \u062f\u0631\u06a9 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0631\u062e \u0645\u06cc\u200c\u062f\u0647\u062f. \u062e\u0631\u0627\u0628\u06cc \u0646\u0633\u062e\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u062f\u0631 \u062f\u0648 \u062f\u0633\u062a\u0647 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f: \u0641\u06cc\u0632\u06cc\u06a9\u06cc (\u0633\u0637\u062d \u0632\u06cc\u0631\u0633\u0627\u062e\u062a) \u0648 \u0645\u0646\u0637\u0642\u06cc (\u0633\u0637\u062d \u0628\u0631\u0646\u0627\u0645\u0647).<\/p>\n<h3>\u062e\u0631\u0627\u0628\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc<\/h3>\n<p>\u062e\u0631\u0627\u0628\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0632\u0645\u0627\u0646\u06cc \u0631\u062e \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0628\u06cc\u062a\u200c\u0647\u0627\u06cc \u0648\u0627\u0642\u0639\u06cc \u0631\u0648\u06cc \u0631\u0633\u0627\u0646\u0647 \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u06a9\u0646\u0646\u062f. \u0627\u06cc\u0646 \u0627\u062a\u0641\u0627\u0642 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062f\u0631 \u062d\u06cc\u0646 \u0641\u0631\u0622\u06cc\u0646\u062f \u062e\u0648\u0627\u0646\u062f\u0646 \u0627\u0632 \u062f\u06cc\u0633\u06a9 \u0645\u0646\u0628\u0639\u060c \u062f\u0631 \u062d\u06cc\u0646 \u0627\u0646\u062a\u0642\u0627\u0644 \u0634\u0628\u06a9\u0647 \u06cc\u0627 \u062f\u0631 \u062d\u0627\u0644\u062a \u0627\u0633\u062a\u0631\u0627\u062d\u062a \u0631\u0648\u06cc \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632 \u0645\u0642\u0635\u062f \u0631\u062e \u062f\u0647\u062f.<br \/>\n*   <strong>\u067e\u0648\u0633\u06cc\u062f\u06af\u06cc \u0628\u06cc\u062a (Bit Rot):<\/strong> \u062a\u062e\u0631\u06cc\u0628 \u062a\u062f\u0631\u06cc\u062c\u06cc \u0631\u0633\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u06cc\u062a\u200c\u0647\u0627 \u0631\u0627 \u0628\u0647\u200c\u0637\u0648\u0631 \u062e\u0627\u0645\u0648\u0634 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u062f.<br \/>\n*   <strong>\u062e\u0637\u0627\u0647\u0627\u06cc \u0627\u0646\u062a\u0642\u0627\u0644:<\/strong> \u0627\u06af\u0631\u0686\u0647 TCP \u062f\u0627\u0631\u0627\u06cc \u0686\u06a9\u200c\u0633\u0627\u0645 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0627\u06cc\u0646 \u0686\u06a9\u200c\u0633\u0627\u0645\u200c\u0647\u0627 \u0628\u0647\u200c\u0637\u0648\u0631 \u0628\u062f\u0646\u0627\u0645\u06cc \u0636\u0639\u06cc\u0641 \u0647\u0633\u062a\u0646\u062f (\u06f1\u06f6 \u0628\u06cc\u062a\u06cc). \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u0628\u0627 \u062a\u0648\u0627\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0628\u0627\u0644\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u062f\u0686\u0627\u0631 \u062e\u0631\u0627\u0628\u06cc \u062e\u0627\u0645\u0648\u0634 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u062f\u0631 \u062d\u06cc\u0646 \u0627\u0646\u062a\u0642\u0627\u0644 \u0634\u0648\u0646\u062f \u06a9\u0647 TCP \u0642\u0627\u062f\u0631 \u0628\u0647 \u062a\u0634\u062e\u06cc\u0635 \u0622\u0646 \u0646\u06cc\u0633\u062a.<br \/>\n*   <strong>\u062e\u0637\u0627\u0647\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644\u0631 \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc:<\/strong> \u0628\u0627\u06af\u200c\u0647\u0627\u06cc \u0633\u062e\u062a\u200c\u0627\u0641\u0632\u0627\u0631\u06cc \u062f\u0631 \u06a9\u0646\u062a\u0631\u0644\u0631\u0647\u0627\u06cc RAID \u06cc\u0627 \u0634\u0628\u06a9\u0647\u200c\u0647\u0627\u06cc SAN \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0646\u0627\u0645\u0639\u062a\u0628\u0631 \u0628\u0646\u0648\u06cc\u0633\u0646\u062f \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0645\u0648\u0641\u0642\u06cc\u062a \u0631\u0627 \u0628\u0647 \u0633\u06cc\u0633\u062a\u0645\u200c\u0639\u0627\u0645\u0644 \u06af\u0632\u0627\u0631\u0634 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f.<\/p>\n<h3>\u062e\u0631\u0627\u0628\u06cc \u0645\u0646\u0637\u0642\u06cc<\/h3>\n<p>\u062e\u0631\u0627\u0628\u06cc \u0645\u0646\u0637\u0642\u06cc \u0627\u062d\u062a\u0645\u0627\u0644\u0627\u064b \u062e\u0637\u0631\u0646\u0627\u06a9\u200c\u062a\u0631 \u0627\u0633\u062a \u0632\u06cc\u0631\u0627 \u062e\u0648\u062f \u0641\u0627\u06cc\u0644 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u06a9\u0627\u0645\u0644\u0627\u064b \u0633\u0627\u0644\u0645 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u062f\u0627\u062e\u0644 \u0622\u0646 \u062e\u0631\u0627\u0628 \u0647\u0633\u062a\u0646\u062f.<br \/>\n*   <strong>\u0648\u0631\u0648\u062f\u06cc \u0646\u0627\u0645\u0639\u062a\u0628\u0631\u060c \u062e\u0631\u0648\u062c\u06cc \u0646\u0627\u0645\u0639\u062a\u0628\u0631 (GIGO):<\/strong> \u0627\u06af\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0632\u0646\u062f\u0647 \u0634\u0645\u0627 \u062f\u0627\u0631\u0627\u06cc \u06cc\u06a9 \u0627\u06cc\u0646\u062f\u06a9\u0633 \u062e\u0631\u0627\u0628 \u06cc\u0627 \u06cc\u06a9 \u0635\u0641\u062d\u0647 \u0622\u0633\u06cc\u0628\u200c\u062f\u06cc\u062f\u0647 \u0628\u0627\u0634\u062f\u060c \u0627\u0628\u0632\u0627\u0631 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0634\u0645\u0627 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0635\u0627\u062f\u0642\u0627\u0646\u0647 \u0647\u0645\u0627\u0646 \u0635\u0641\u062d\u0647 \u062e\u0631\u0627\u0628 \u0631\u0627 \u06a9\u067e\u06cc \u06a9\u0646\u062f. \u06a9\u0627\u0631 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0645\u0648\u0641\u0642\u06cc\u062a\u200c\u0622\u0645\u06cc\u0632 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0634\u06a9\u0633\u062a \u0645\u06cc\u200c\u062e\u0648\u0631\u062f \u06cc\u0627 \u06cc\u06a9 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062e\u0631\u0627\u0628 \u062a\u062d\u0648\u06cc\u0644 \u0645\u06cc\u200c\u062f\u0647\u062f.<br \/>\n*   <strong>\u062a\u0631\u0627\u06a9\u0646\u0634\u200c\u0647\u0627\u06cc \u0646\u0627\u0642\u0635:<\/strong> \u0627\u0633\u0646\u067e\u200c\u0634\u0627\u062a\u200c\u0647\u0627\u06cc \u0633\u0637\u062d \u0641\u0627\u06cc\u0644\u200c\u0633\u06cc\u0633\u062a\u0645 \u06a9\u0647 \u0628\u062f\u0648\u0646 \u0645\u0633\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u0635\u062d\u06cc\u062d \u0648\u0631\u0648\u062f\u06cc\/\u062e\u0631\u0648\u062c\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f (\u0645\u062b\u0644\u0627\u064b \u0639\u062f\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>FLUSH TABLES WITH READ LOCK<\/code> \u062f\u0631 MySQL)\u060c \u0645\u0646\u062c\u0631 \u0628\u0647 \u0635\u0641\u062d\u0627\u062a \u0622\u0633\u06cc\u0628\u200c\u062f\u06cc\u062f\u0647 \u0648 \u0648\u0636\u0639\u06cc\u062a\u200c\u0647\u0627\u06cc \u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n<h2>\u062a\u0634\u062e\u06cc\u0635 \u067e\u06cc\u0634\u06af\u06cc\u0631\u0627\u0646\u0647: \u0686\u06a9\u200c\u0633\u0627\u0645\u200c\u0647\u0627 \u0648 \u0647\u0634\u06cc\u0646\u06af \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc<\/h2>\n<p>\u0627\u0648\u0644\u06cc\u0646 \u062e\u0637 \u062f\u0641\u0627\u0639\u06cc \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0631\u0627\u0628\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc\u060c \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0627\u0633\u062a. \u062a\u06a9\u06cc\u0647 \u0628\u0631 \u0627\u0646\u062f\u0627\u0632\u0647 \u0641\u0627\u06cc\u0644 \u06cc\u0627 \u062a\u0627\u0631\u06cc\u062e\u200c\u0647\u0627\u06cc \u0627\u0635\u0644\u0627\u062d \u06a9\u0627\u0641\u06cc \u0646\u06cc\u0633\u062a.<\/p>\n<h3>\u0641\u0639\u0627\u0644\u200c\u0633\u0627\u0632\u06cc \u0686\u06a9\u200c\u0633\u0627\u0645\u200c\u0647\u0627\u06cc \u0633\u0637\u062d \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647<\/h3>\n<p>\u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0631\u0627\u0628\u0637\u0647\u200c\u0627\u06cc (RDBMS) \u0645\u062f\u0631\u0646 \u0627\u0632 \u0686\u06a9\u200c\u0633\u0627\u0645\u200c\u0647\u0627\u06cc \u0633\u0637\u062d \u0635\u0641\u062d\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0641\u0639\u0627\u0644 \u0628\u0627\u0634\u062f\u060c \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0642\u0628\u0644 \u0627\u0632 \u0646\u0648\u0634\u062a\u0646 \u0647\u0631 \u0635\u0641\u062d\u0647 \u0631\u0648\u06cc \u062f\u06cc\u0633\u06a9\u060c \u06cc\u06a9 \u0686\u06a9\u200c\u0633\u0627\u0645 \u0628\u0631\u0627\u06cc \u0622\u0646 \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0635\u0641\u062d\u0647 \u062e\u0648\u0627\u0646\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f (\u0686\u0647 \u062a\u0648\u0633\u0637 \u06cc\u06a9 \u067e\u0631\u0633\u200c\u0648\u062c\u0648 \u06cc\u0627 \u06cc\u06a9 \u0641\u0631\u0622\u06cc\u0646\u062f \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc)\u060c \u0686\u06a9\u200c\u0633\u0627\u0645 \u062a\u0623\u06cc\u06cc\u062f \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc <strong>PostgreSQL<\/strong>\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0686\u06a9\u200c\u0633\u0627\u0645\u200c\u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u0631\u0627 \u062f\u0631 \u062d\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631\u062f\u0647\u06cc \u0627\u0648\u0644\u06cc\u0647 \u06a9\u0644\u0627\u0633\u062a\u0631 \u0641\u0639\u0627\u0644 \u06a9\u0646\u06cc\u062f:<\/p>\n<pre><code class=\"language-bash\"># \u0645\u0642\u062f\u0627\u0631\u062f\u0647\u06cc \u0627\u0648\u0644\u06cc\u0647 \u06cc\u06a9 \u06a9\u0644\u0627\u0633\u062a\u0631 \u062c\u062f\u06cc\u062f PostgreSQL \u0628\u0627 \u0686\u06a9\u200c\u0633\u0627\u0645\u200c\u0647\u0627\u06cc \u0641\u0639\u0627\u0644\ninitdb --data-checksums -D \/var\/lib\/postgresql\/data\n<\/code><\/pre>\n<p><em>\u0646\u06a9\u062a\u0647: \u0627\u06af\u0631 \u06cc\u06a9 \u06a9\u0644\u0627\u0633\u062a\u0631 PostgreSQL \u0645\u0648\u062c\u0648\u062f \u062f\u0627\u0631\u06cc\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0627\u0628\u0632\u0627\u0631 <code>pg_checksums<\/code> \u0628\u0631\u0627\u06cc \u0641\u0639\u0627\u0644\u200c\u0633\u0627\u0632\u06cc \u0622\u0646\u200c\u0647\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u0622\u0641\u0644\u0627\u06cc\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/em><\/p>\n<p>\u0628\u0631\u0627\u06cc <strong>Microsoft SQL Server<\/strong>\u060c \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u06cc\u062f \u06a9\u0647 <code>PAGE_VERIFY<\/code> \u0631\u0648\u06cc <code>CHECKSUM<\/code> \u062a\u0646\u0638\u06cc\u0645 \u0634\u062f\u0647 \u0628\u0627\u0634\u062f (\u062f\u0631 \u0646\u0633\u062e\u0647\u200c\u0647\u0627\u06cc \u0645\u062f\u0631\u0646 \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0627\u0631\u0632\u0634 \u0628\u0631\u0631\u0633\u06cc \u062f\u0631 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0642\u062f\u06cc\u0645\u06cc \u0631\u0627 \u062f\u0627\u0631\u062f):<\/p>\n<pre><code class=\"language-sql\">ALTER DATABASE [ProductionDB] SET PAGE_VERIFY CHECKSUM;\nGO\n<\/code><\/pre>\n<h3>\u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0646\u0633\u062e\u0647\u200c\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u062f\u0631 \u062d\u0627\u0644\u062a \u0627\u0633\u062a\u0631\u0627\u062d\u062a<\/h3>\n<p>\u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0646\u0633\u062e\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0631\u0648\u06cc \u0645\u0642\u0635\u062f \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc \u0634\u0645\u0627 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f\u060c \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0622\u0646 \u0628\u0627\u06cc\u062f \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u062a\u0623\u06cc\u06cc\u062f \u0634\u0648\u062f. \u067e\u0644\u062a\u0641\u0631\u0645\u200c\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0633\u0627\u0632\u0645\u0627\u0646\u06cc \u0645\u0627\u0646\u0646\u062f CloudSave \u0628\u0647\u200c\u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0647\u0634\u200c\u0647\u0627\u06cc SHA-256 \u0628\u0644\u0648\u06a9\u200c\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0631\u0627 \u062f\u0631 \u062d\u06cc\u0646 \u0627\u0646\u062a\u0642\u0627\u0644 \u0648 \u062f\u0631 \u062d\u0627\u0644\u062a \u0627\u0633\u062a\u0631\u0627\u062d\u062a \u0645\u062d\u0627\u0633\u0628\u0647 \u0648 \u062a\u0623\u06cc\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0627\u06af\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f\u060c \u0628\u0627\u06cc\u062f \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u062f\u0633\u062a\u06cc \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u06a9\u0646\u06cc\u062f:<\/p>\n<pre><code class=\"language-bash\"># \u062a\u0648\u0644\u06cc\u062f \u0647\u0634 SHA-256 \u067e\u0633 \u0627\u0632 \u0627\u06cc\u062c\u0627\u062f \u0646\u0633\u062e\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\nsha256sum prod_db_backup.tar.gz &gt; prod_db_backup.tar.gz.sha256\n\n# \u062a\u0623\u06cc\u06cc\u062f \u0647\u0634 \u0631\u0648\u06cc \u0633\u0631\u0648\u0631 \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc\nsha256sum -c prod_db_backup.tar.gz.sha256\n<\/code><\/pre>\n<h2>\u062a\u06a9\u0646\u06cc\u06a9\u200c\u0647\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u062e\u0627\u0635 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647<\/h2>\n<p>\u0645\u0648\u062a\u0648\u0631\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0628\u0648\u0645\u06cc \u0628\u0631\u0627\u06cc \u062a\u0623\u06cc\u06cc\u062f \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0645\u0635\u0646\u0648\u0639\u0627\u062a \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u062e\u0648\u062f \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f.<\/p>\n<h3>PostgreSQL: <code>pg_verifybackup<\/code><\/h3>\n<p>\u0627\u0628\u0632\u0627\u0631 <code>pg_verifybackup<\/code> \u06a9\u0647 \u062f\u0631 PostgreSQL 13 \u0645\u0639\u0631\u0641\u06cc \u0634\u062f\u060c \u06cc\u06a9 \u062a\u063a\u06cc\u06cc\u0631 \u0628\u0632\u0631\u06af \u0628\u0631\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc\u200c\u0647\u0627\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u06af\u0631\u0641\u062a\u0647 \u0634\u062f\u0647 \u0628\u0627 <code>pg_basebackup<\/code> \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0627\u0628\u0632\u0627\u0631 \u0641\u0627\u06cc\u0644 <code>backup_manifest<\/code> \u062a\u0648\u0644\u06cc\u062f \u0634\u062f\u0647 \u062f\u0631 \u062d\u06cc\u0646 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0631\u0627 \u0645\u06cc\u200c\u062e\u0648\u0627\u0646\u062f \u0648 \u062a\u0623\u06cc\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0647\u0645\u0647 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627 \u0645\u0648\u062c\u0648\u062f \u0647\u0633\u062a\u0646\u062f \u0648 \u0686\u06a9\u200c\u0633\u0627\u0645\u200c\u0647\u0627\u06cc \u0622\u0646\u200c\u0647\u0627 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u0646\u062f.<\/p>\n<pre><code class=\"language-bash\"># \u0627\u062c\u0631\u0627\u06cc \u062a\u0623\u06cc\u06cc\u062f \u0631\u0648\u06cc \u06cc\u06a9 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0641\u06cc\u0632\u06cc\u06a9\u06cc\npg_verifybackup \/mnt\/backups\/postgres\/base_backup_20231025\/\n<\/code><\/pre>\n<p>\u0627\u06af\u0631 \u062d\u062a\u06cc \u06cc\u06a9 \u0628\u06cc\u062a \u062f\u0631 \u0647\u0631 \u06cc\u06a9 \u0627\u0632 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u06a9\u0631\u062f\u0647 \u0628\u0627\u0634\u062f\u060c <code>pg_verifybackup<\/code> \u06cc\u06a9 \u062e\u0637\u0627\u06cc \u0645\u0647\u0644\u06a9 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0628\u0647 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u0645\u0627\u0646\u06cc\u062a\u0648\u0631\u06cc\u0646\u06af \u0634\u0645\u0627 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u0628\u0644\u0627\u0641\u0627\u0635\u0644\u0647 \u0628\u0647 \u062a\u06cc\u0645 DBA \u0647\u0634\u062f\u0627\u0631 \u062f\u0647\u0646\u062f.<\/p>\n<h3>Microsoft SQL Server: <code>RESTORE VERIFYONLY<\/code><\/h3>\n<p>SQL Server \u06cc\u06a9 \u062f\u0633\u062a\u0648\u0631 \u0628\u0648\u0645\u06cc \u0628\u0631\u0627\u06cc \u062a\u0623\u06cc\u06cc\u062f \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0628\u062f\u0648\u0646 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0648\u0627\u0642\u0639\u06cc \u0622\u0646 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 \u0647\u062f\u0631\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0631\u062f\u0647 \u0648 \u0686\u06a9\u200c\u0633\u0627\u0645\u200c\u0647\u0627\u06cc \u0635\u0641\u062d\u0647 \u0631\u0627 (\u0627\u06af\u0631 \u062f\u0631 \u062d\u06cc\u0646 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0641\u0639\u0627\u0644 \u0634\u062f\u0647 \u0628\u0627\u0634\u0646\u062f) \u062a\u0623\u06cc\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<pre><code class=\"language-sql\">RESTORE VERIFYONLY \nFROM DISK = 'Z:BackupsProdDB_Full.bak' \nWITH CHECKSUM;\n<\/code><\/pre>\n<p><strong>\u0647\u0634\u062f\u0627\u0631:<\/strong> <code>RESTORE VERIFYONLY<\/code> \u0641\u0642\u0637 \u062a\u0623\u06cc\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0641\u0627\u06cc\u0644 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0642\u0627\u0628\u0644 \u062e\u0648\u0627\u0646\u062f\u0646 \u0627\u0633\u062a \u0648 \u0686\u06a9\u200c\u0633\u0627\u0645\u200c\u0647\u0627\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u0646\u062f. \u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 <em>\u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0645\u0646\u0637\u0642\u06cc<\/em> \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0631\u0627\u06cc \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0645\u0646\u0637\u0642\u06cc\u060c \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u06a9\u0627\u0645\u0644 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f \u0648 <code>DBCC CHECKDB<\/code> \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f.<\/p>\n<h3>MySQL \/ InnoDB: Percona XtraBackup<\/h3>\n<p>\u0628\u0631\u0627\u06cc \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc MySQL\u060c \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc\u200c\u0647\u0627\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0627\u063a\u0644\u0628 \u062a\u0648\u0633\u0637 Percona XtraBackup \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0641\u0631\u0622\u06cc\u0646\u062f \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0634\u0627\u0645\u0644 \u06a9\u067e\u06cc \u06a9\u0631\u062f\u0646 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u062a\u0627 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0644\u0627\u06af\u200c\u0647\u0627\u06cc \u062a\u0631\u0627\u06a9\u0646\u0634 (redo logs) \u0627\u0639\u0645\u0627\u0644 \u0646\u0634\u0648\u0646\u062f\u060c \u0633\u0627\u0632\u06af\u0627\u0631 \u0646\u06cc\u0633\u062a. \u0645\u0631\u062d\u0644\u0647 <code>--prepare<\/code> \u0628\u0647\u200c\u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0628\u0631\u0631\u0633\u06cc \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u062f\u0627\u062e\u0644\u06cc \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<pre><code class=\"language-bash\"># \u0622\u0645\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0646\u0633\u062e\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u060c \u0644\u0627\u06af\u200c\u0647\u0627\u06cc redo \u0631\u0627 \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. \n# \u0627\u06af\u0631 \u0646\u0633\u062e\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u062e\u0631\u0627\u0628 \u0628\u0627\u0634\u062f\u060c \u0627\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647 \u0634\u06a9\u0633\u062a \u0645\u06cc\u200c\u062e\u0648\u0631\u062f.\nxtrabackup --prepare --target-dir=\/data\/backups\/mysql\/\n<\/code><\/pre>\n<h2>\u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0637\u0644\u0627\u06cc\u06cc: \u062a\u0633\u062a \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062e\u0648\u062f\u06a9\u0627\u0631<\/h2>\n<p>\u0686\u06a9\u200c\u0633\u0627\u0645\u200c\u0647\u0627 \u0648 \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u062a\u0623\u06cc\u06cc\u062f \u0636\u0631\u0648\u0631\u06cc \u0647\u0633\u062a\u0646\u062f\u060c \u0627\u0645\u0627 \u06a9\u0627\u0641\u06cc \u0646\u06cc\u0633\u062a\u0646\u062f. \u062a\u0646\u0647\u0627 \u0631\u0627\u0647 \u0628\u0631\u0627\u06cc \u0627\u062b\u0628\u0627\u062a \u0642\u0637\u0639\u06cc \u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0628\u0648\u062f\u0646 \u06cc\u06a9 \u0646\u0633\u062e\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u060c \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0622\u0646 \u0627\u0633\u062a. \u062f\u0631 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u0645\u062f\u0631\u0646 DevOps\u060c \u0627\u06cc\u0646 \u0641\u0631\u0622\u06cc\u0646\u062f \u0628\u0627\u06cc\u062f \u06a9\u0627\u0645\u0644\u0627\u064b \u062e\u0648\u062f\u06a9\u0627\u0631 \u0628\u0627\u0634\u062f.<\/p>\n<p>\u0628\u0627 \u0628\u0631\u062e\u0648\u0631\u062f \u0628\u0627 \u0646\u0633\u062e\u0647\u200c\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06a9\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u06cc\u06a9 \u062e\u0637 \u0644\u0648\u0644\u0647 CI\/CD \u0628\u0631\u0627\u06cc \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062e\u0648\u062f \u0628\u0633\u0627\u0632\u06cc\u062f. \u0627\u06cc\u0646 \u062e\u0637 \u0644\u0648\u0644\u0647 \u0628\u0627\u06cc\u062f \u0632\u06cc\u0631\u0633\u0627\u062e\u062a\u200c\u0647\u0627\u06cc \u0645\u0648\u0642\u062a \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u06a9\u0646\u062f\u060c \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u062f\u060c \u067e\u0631\u0633\u200c\u0648\u062c\u0648\u0647\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u062f \u0648 \u0645\u062d\u06cc\u0637 \u0631\u0627 \u067e\u0627\u06a9\u0633\u0627\u0632\u06cc \u06a9\u0646\u062f.<\/p>\n<h3>\u0633\u0627\u062e\u062a \u062e\u0637 \u0644\u0648\u0644\u0647 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062e\u0648\u062f\u06a9\u0627\u0631<\/h3>\n<p>\u062f\u0631 \u0632\u06cc\u0631 \u0646\u0645\u0648\u0646\u0647\u200c\u0627\u06cc \u0627\u0632 \u06cc\u06a9 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a Bash \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0631\u0648\u0632\u0627\u0646\u0647 \u062a\u0648\u0633\u0637 \u06cc\u06a9 cron job \u06cc\u0627 \u06cc\u06a9 CI runner (\u0645\u0627\u0646\u0646\u062f GitLab CI \u06cc\u0627 GitHub Actions) \u0628\u0631\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u06cc\u06a9 \u062f\u0627\u0645\u067e \u0645\u0646\u0637\u0642\u06cc PostgreSQL \u0627\u062c\u0631\u0627 \u0634\u0648\u062f.<\/p>\n<pre><code class=\"language-bash\">#!\/bin\/bash\nset -e\n\nBACKUP_FILE=&quot;\/mnt\/storage\/prod_db_latest.dump&quot;\nDB_NAME=&quot;prod_db&quot;\nCONTAINER_NAME=&quot;pg_restore_test&quot;\n\necho &quot;[INFO] \u0634\u0631\u0648\u0639 \u062a\u0633\u062a \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062e\u0648\u062f\u06a9\u0627\u0631...&quot;\n\n# 1. \u0631\u0627\u0647\u200c\u0627\u0646\u062f\u0627\u0632\u06cc \u06cc\u06a9 \u06a9\u0627\u0646\u062a\u06cc\u0646\u0631 \u0645\u0648\u0642\u062a PostgreSQL\ndocker run --name $CONTAINER_NAME \n  -e POSTGRES_PASSWORD=testpass \n  -d postgres:15\n\n# \u0627\u0646\u062a\u0638\u0627\u0631 \u0628\u0631\u0627\u06cc \u0622\u0645\u0627\u062f\u0647 \u0634\u062f\u0646 PostgreSQL\necho &quot;[INFO] \u062f\u0631 \u062d\u0627\u0644 \u0627\u0646\u062a\u0638\u0627\u0631 \u0628\u0631\u0627\u06cc \u0645\u0642\u062f\u0627\u0631\u062f\u0647\u06cc \u0627\u0648\u0644\u06cc\u0647 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647...&quot;\nuntil docker exec $CONTAINER_NAME pg_isready -U postgres; do\n  sleep 2\ndone\n\n# 2. \u0627\u06cc\u062c\u0627\u062f \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0645\u0642\u0635\u062f\ndocker exec $CONTAINER_NAME psql -U postgres -c &quot;CREATE DATABASE $DB_NAME;&quot;\n\n# 3. \u0627\u062c\u0631\u0627\u06cc \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc\necho &quot;[INFO] \u062f\u0631 \u062d\u0627\u0644 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0646\u0633\u062e\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646...&quot;\ndocker cp $BACKUP_FILE $CONTAINER_NAME:\/tmp\/backup.dump\ndocker exec $CONTAINER_NAME pg_restore -U postgres -d $DB_NAME -1 \/tmp\/backup.dump\n\n# 4. \u0627\u062c\u0631\u0627\u06cc \u067e\u0631\u0633\u200c\u0648\u062c\u0648\u0647\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0645\u0646\u0637\u0642\u06cc\necho &quot;[INFO] \u062f\u0631 \u062d\u0627\u0644 \u0627\u062c\u0631\u0627\u06cc \u067e\u0631\u0633\u200c\u0648\u062c\u0648\u0647\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc...&quot;\n# \u0628\u0631\u0631\u0633\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0622\u06cc\u0627 \u062c\u062f\u0648\u0644 \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0628\u06cc\u0634 \u0627\u0632 10,000 \u0631\u06a9\u0648\u0631\u062f \u062f\u0627\u0631\u062f\nUSER_COUNT=$(docker exec $CONTAINER_NAME psql -U postgres -d $DB_NAME -t -c &quot;SELECT COUNT(*) FROM users;&quot;)\n\nif [ &quot;$USER_COUNT&quot; -lt 10000 ]; then\n    echo &quot;[ERROR] \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0645\u0646\u0637\u0642\u06cc \u0634\u06a9\u0633\u062a \u062e\u0648\u0631\u062f. \u0627\u0646\u062a\u0638\u0627\u0631 \u0628\u06cc\u0634 \u0627\u0632 10000 \u06a9\u0627\u0631\u0628\u0631 \u0645\u06cc\u200c\u0631\u0641\u062a\u060c \u0627\u0645\u0627 $USER_COUNT \u06cc\u0627\u0641\u062a \u0634\u062f.&quot;\n    # \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0647\u0634\u062f\u0627\u0631 PagerDuty \/ Slack \u0631\u0627 \u0641\u0639\u0627\u0644 \u06a9\u0646\u06cc\u062f\n    exit 1\nelse\n    echo &quot;[SUCCESS] \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0645\u0646\u0637\u0642\u06cc \u0628\u0627 \u0645\u0648\u0641\u0642\u06cc\u062a \u0627\u0646\u062c\u0627\u0645 \u0634\u062f. \u062a\u0639\u062f\u0627\u062f \u06a9\u0627\u0631\u0628\u0631\u0627\u0646: $USER_COUNT&quot;\nfi\n\n# 5. \u067e\u0627\u06a9\u0633\u0627\u0632\u06cc \u0645\u062d\u06cc\u0637 \u0645\u0648\u0642\u062a\necho &quot;[INFO] \u062f\u0631 \u062d\u0627\u0644 \u067e\u0627\u06a9\u0633\u0627\u0632\u06cc...&quot;\ndocker rm -f $CONTAINER_NAME\n\necho &quot;[INFO] \u062a\u0633\u062a \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062e\u0648\u062f\u06a9\u0627\u0631 \u0628\u0627 \u0645\u0648\u0641\u0642\u06cc\u062a \u0628\u0647 \u067e\u0627\u06cc\u0627\u0646 \u0631\u0633\u06cc\u062f.&quot;\n<\/code><\/pre>\n<h3>\u0686\u0647 \u0686\u06cc\u0632\u06cc \u0631\u0627 \u0628\u0627\u06cc\u062f \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u06a9\u0646\u06cc\u062f\u061f<\/h3>\n<p>\u0647\u0646\u06af\u0627\u0645 \u0627\u0646\u062c\u0627\u0645 \u062a\u0633\u062a \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062e\u0648\u062f\u06a9\u0627\u0631\u060c \u0641\u0642\u0637 \u0628\u0631\u0631\u0633\u06cc \u0646\u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0628\u0627\u0644\u0627 \u0645\u06cc\u200c\u0622\u06cc\u062f \u06cc\u0627 \u062e\u06cc\u0631. \u067e\u0631\u0633\u200c\u0648\u062c\u0648\u0647\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u062e\u0627\u0635 \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f:<br \/>\n1.  <strong>\u062a\u0639\u062f\u0627\u062f \u0631\u062f\u06cc\u0641\u200c\u0647\u0627:<\/strong> \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u062c\u062f\u0627\u0648\u0644 \u0627\u0635\u0644\u06cc \u062f\u0627\u0631\u0627\u06cc \u062a\u0639\u062f\u0627\u062f \u0631\u062f\u06cc\u0641\u200c\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0627\u0646\u062a\u0638\u0627\u0631 \u0647\u0633\u062a\u0646\u062f (\u0645\u062b\u0644\u0627\u064b \u062c\u062f\u0648\u0644 <code>users<\/code> \u0646\u0628\u0627\u06cc\u062f \u062e\u0627\u0644\u06cc \u0628\u0627\u0634\u062f).<br \/>\n2.  <strong>\u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0627\u062e\u06cc\u0631:<\/strong> \u0628\u0631\u0627\u06cc \u0631\u06a9\u0648\u0631\u062f\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062f\u0631 24 \u0633\u0627\u0639\u062a \u06af\u0630\u0634\u062a\u0647 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647\u200c\u0627\u0646\u062f \u067e\u0631\u0633\u200c\u0648\u062c\u0648 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0645\u0637\u0645\u0626\u0646 \u0634\u0648\u06cc\u062f \u0646\u0633\u062e\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0642\u062f\u06cc\u0645\u06cc \u0646\u06cc\u0633\u062a.<br \/>\n3.  <strong>\u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u0627\u0631\u062c\u0627\u0639\u06cc:<\/strong> \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc\u06cc \u0631\u0627 \u0628\u0631\u0627\u06cc \u0628\u0631\u0631\u0633\u06cc \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc \u062e\u0627\u0631\u062c\u06cc \u06cc\u062a\u06cc\u0645 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0646\u0634\u0627\u0646\u200c\u062f\u0647\u0646\u062f\u0647 \u062e\u0631\u0627\u0628\u06cc \u0645\u0646\u0637\u0642\u06cc \u0647\u0633\u062a\u0646\u062f.<\/p>\n<h2>\u0645\u0627\u0646\u06cc\u062a\u0648\u0631\u06cc\u0646\u06af \u0648 \u0647\u0634\u062f\u0627\u0631 \u0628\u0631\u0627\u06cc \u0646\u0627\u0647\u0646\u062c\u0627\u0631\u06cc\u200c\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc<\/h2>\n<p>\u062a\u0634\u062e\u06cc\u0635 \u062e\u0631\u0627\u0628\u06cc \u0642\u0628\u0644 \u0627\u0632 \u0648\u0642\u0648\u0639 \u0641\u0627\u062c\u0639\u0647 \u0646\u06cc\u0627\u0632\u0645\u0646\u062f \u0645\u0634\u0627\u0647\u062f\u0647\u200c\u067e\u0630\u06cc\u0631\u06cc \u0642\u0648\u06cc \u0627\u0633\u062a. \u0641\u0631\u0627\u062a\u0631 \u0627\u0632 \u0648\u0636\u0639\u06cc\u062a\u200c\u0647\u0627\u06cc \u0628\u0627\u06cc\u0646\u0631\u06cc \u0645\u0648\u0641\u0642\u06cc\u062a\/\u0634\u06a9\u0633\u062a\u060c \u0628\u0627\u06cc\u062f \u0645\u062a\u0627\u062f\u06cc\u062a\u0627\u06cc \u06a9\u0627\u0631\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u062e\u0648\u062f \u0631\u0627 \u0628\u0631\u0627\u06cc \u062a\u0634\u062e\u06cc\u0635 \u0646\u0627\u0647\u0646\u062c\u0627\u0631\u06cc\u200c\u0647\u0627 \u0645\u0627\u0646\u06cc\u062a\u0648\u0631 \u06a9\u0646\u06cc\u062f.<\/p>\n<h3>\u0645\u0627\u0646\u06cc\u062a\u0648\u0631\u06cc\u0646\u06af \u0627\u06a9\u062a\u0634\u0627\u0641\u06cc (Heuristic)<\/h3>\n<p>\u0645\u062a\u0627\u062f\u06cc\u062a\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u062e\u0648\u062f \u0631\u0627 \u062f\u0631 Prometheus \u0627\u062f\u063a\u0627\u0645 \u06a9\u0631\u062f\u0647 \u0648 \u0628\u0627 Grafana \u062a\u062c\u0633\u0645 \u06a9\u0646\u06cc\u062f. \u0628\u0631\u0627\u06cc \u0645\u0648\u0627\u0631\u062f \u0627\u06a9\u062a\u0634\u0627\u0641\u06cc \u0632\u06cc\u0631 \u0647\u0634\u062f\u0627\u0631 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u062f:<br \/>\n*   <strong>\u06a9\u0627\u0647\u0634 \u0646\u0627\u06af\u0647\u0627\u0646\u06cc \u0627\u0646\u062f\u0627\u0632\u0647:<\/strong> \u0627\u06af\u0631 \u0646\u0633\u062e\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0631\u0648\u0632\u0627\u0646\u0647 \u0634\u0645\u0627 \u0628\u0647\u200c\u0637\u0648\u0631 \u0645\u062f\u0627\u0648\u0645 500 \u06af\u06cc\u06af\u0627\u0628\u0627\u06cc\u062a \u0627\u0633\u062a \u0648 \u0646\u0633\u062e\u0647 \u0627\u0645\u0631\u0648\u0632 50 \u0645\u06af\u0627\u0628\u0627\u06cc\u062a \u0627\u0633\u062a\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u06a9\u0627\u0631 \u0628\u0627 \u0645\u0648\u0641\u0642\u06cc\u062a (Exit Code 0) \u0628\u0647 \u067e\u0627\u06cc\u0627\u0646 \u0631\u0633\u06cc\u062f\u0647 \u0628\u0627\u0634\u062f\u060c \u0627\u0645\u0627 \u0627\u062d\u062a\u0645\u0627\u0644\u0627\u064b \u06cc\u06a9 \u0634\u0645\u0627\u06cc \u062e\u0627\u0644\u06cc \u0631\u0627 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u06a9\u0631\u062f\u0647 \u0627\u0633\u062a.<br \/>\n*   <strong>\u0646\u0627\u0647\u0646\u062c\u0627\u0631\u06cc\u200c\u0647\u0627\u06cc \u0645\u062f\u062a \u0632\u0645\u0627\u0646:<\/strong> \u0627\u06af\u0631 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u06a9\u0647 \u0645\u0639\u0645\u0648\u0644\u0627\u064b 2 \u0633\u0627\u0639\u062a \u0637\u0648\u0644 \u0645\u06cc\u200c\u06a9\u0634\u062f \u062f\u0631 5 \u062f\u0642\u06cc\u0642\u0647 \u062a\u0645\u0627\u0645 \u0634\u0648\u062f\u060c \u0686\u06cc\u0632\u06cc \u0646\u0627\u062f\u06cc\u062f\u0647 \u06af\u0631\u0641\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0628\u0631\u0639\u06a9\u0633\u060c \u0627\u06af\u0631 10 \u0633\u0627\u0639\u062a \u0637\u0648\u0644 \u0628\u06a9\u0634\u062f\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062f\u0686\u0627\u0631 \u0627\u0641\u062a \u0639\u0645\u0644\u06a9\u0631\u062f \u0648\u0631\u0648\u062f\u06cc\/\u062e\u0631\u0648\u062c\u06cc \u062f\u06cc\u0633\u06a9 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0645\u0646\u062c\u0631 \u0628\u0647 \u062e\u0631\u0627\u0628\u06cc \u0634\u0648\u062f.<br \/>\n*   <strong>\u062a\u062c\u0645\u0639 \u0644\u0627\u06af\u200c\u0647\u0627\u06cc WAL\/Archive:<\/strong> \u0627\u06af\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0634\u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u062a\u0648\u0644\u06cc\u062f \u0644\u0627\u06af\u200c\u0647\u0627\u06cc Write-Ahead (WAL) \u0627\u0633\u062a \u0627\u0645\u0627 \u0633\u06cc\u0633\u062a\u0645 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u06a9\u0627\u0641\u06cc \u0633\u0631\u06cc\u0639 \u0622\u0631\u0634\u06cc\u0648 \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u062e\u0637\u0631 \u0627\u06cc\u062c\u0627\u062f \u0634\u06a9\u0627\u0641 \u062f\u0631 \u0632\u0646\u062c\u06cc\u0631\u0647 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062f\u0631 \u0644\u062d\u0638\u0647 (PITR) \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f.<\/p>\n<h2>\u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0642\u0627\u0646\u0648\u0646 3-2-1 \u0628\u0627 \u0628\u0631\u0631\u0633\u06cc\u200c\u0647\u0627\u06cc \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc<\/h2>\n<p>\u0642\u0627\u0646\u0648\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0635\u0646\u0639\u062a 3-2-1 \u0628\u0631\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc (3 \u0646\u0633\u062e\u0647 \u0627\u0632 \u062f\u0627\u062f\u0647\u060c 2 \u0631\u0633\u0627\u0646\u0647 \u0645\u062e\u062a\u0644\u0641\u060c 1 \u0646\u0633\u062e\u0647 \u062e\u0627\u0631\u062c \u0627\u0632 \u0633\u0627\u06cc\u062a) \u062a\u0646\u0647\u0627 \u062f\u0631 \u0635\u0648\u0631\u062a\u06cc \u0645\u0624\u062b\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0647\u0645\u0647 \u0646\u0633\u062e\u0647\u200c\u0647\u0627 \u062a\u0623\u06cc\u06cc\u062f \u0634\u0648\u0646\u062f.<\/p>\n<p>\u0627\u06cc\u0646\u062c\u0627\u0633\u062a \u06a9\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9 \u0631\u0627\u0647\u06a9\u0627\u0631 \u0633\u0627\u0632\u0645\u0627\u0646\u06cc \u0645\u0627\u0646\u0646\u062f CloudSave \u0647\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0631\u0627 \u0628\u0647\u200c\u0634\u062f\u062a \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0628\u0647\u200c\u062c\u0627\u06cc \u0646\u0648\u0634\u062a\u0646 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 bash \u0628\u0631\u0627\u06cc \u0647\u0631 \u0646\u0648\u062f \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647\u060c CloudSave \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0628\u0627 \u0632\u06cc\u0631\u0633\u0627\u062e\u062a \u0634\u0645\u0627 \u0627\u062f\u063a\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f \u062a\u0627 \u0686\u0631\u062e\u0647 \u062d\u06cc\u0627\u062a 3-2-1 \u0631\u0627 \u062e\u0648\u062f\u06a9\u0627\u0631 \u06a9\u0646\u062f. \u0627\u06cc\u0646 \u0633\u0631\u0648\u06cc\u0633 \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc \u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u062a\u063a\u06cc\u06cc\u0631 (Immutable) \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f\u2014\u06a9\u0647 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0628\u0627\u062c\u200c\u0627\u0641\u0632\u0627\u0631 \u0645\u062d\u0627\u0641\u0638\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f\u2014\u0648 \u062f\u0627\u0631\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0632\u0645\u0627\u0646\u200c\u0628\u0646\u062f\u06cc \u062f\u0627\u062e\u0644\u06cc \u0648 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0628\u0631\u0627\u06cc \u062a\u0623\u06cc\u06cc\u062f \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0627\u0633\u062a. CloudSave \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0647\u200c\u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u0633\u0646\u062f\u0628\u0627\u06a9\u0633 \u0627\u06cc\u0632\u0648\u0644\u0647 \u0631\u0627 \u0631\u0627\u0647\u200c\u0627\u0646\u062f\u0627\u0632\u06cc \u06a9\u0646\u062f\u060c \u0646\u0633\u062e\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0631\u0627 \u0645\u0648\u0646\u062a \u06a9\u0646\u062f\u060c \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc SQL \u0633\u0641\u0627\u0631\u0634\u06cc \u0634\u0645\u0627 \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u062f \u0648 \u0648\u0636\u0639\u06cc\u062a \u0633\u0644\u0627\u0645\u062a \u0631\u0627 \u0628\u0647 \u062f\u0627\u0634\u0628\u0648\u0631\u062f \u0645\u0631\u06a9\u0632\u06cc \u0634\u0645\u0627 \u06af\u0632\u0627\u0631\u0634 \u062f\u0647\u062f.<\/p>\n<h2>\u0646\u062a\u06cc\u062c\u0647\u200c\u06af\u06cc\u0631\u06cc<\/h2>\n<p>\u0646\u0633\u062e\u0647\u200c\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u062e\u0631\u0627\u0628 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u06cc\u06a9 \u0642\u0627\u062a\u0644 \u062e\u0627\u0645\u0648\u0634 \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u06a9\u0633\u0628\u200c\u0648\u06a9\u0627\u0631\u0647\u0627 \u0631\u0627 \u0646\u0627\u0628\u0648\u062f \u06a9\u0646\u0646\u062f. \u062a\u06a9\u06cc\u0647 \u0635\u0631\u0641 \u0628\u0631 <code>Exit Code 0<\/code> \u06cc\u06a9 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc\u060c \u06cc\u06a9 \u0642\u0645\u0627\u0631 \u062e\u0637\u0631\u0646\u0627\u06a9 \u0627\u0633\u062a.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0641\u0638\u062a \u0648\u0627\u0642\u0639\u06cc \u0627\u0632 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u062a\u0648\u0644\u06cc\u062f \u062e\u0648\u062f\u060c \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u062f\u0641\u0627\u0639 \u062f\u0631 \u0639\u0645\u0642 \u0627\u062a\u062e\u0627\u0630 \u06a9\u0646\u06cc\u062f:<br \/>\n1.  \u0686\u06a9\u200c\u0633\u0627\u0645\u200c\u0647\u0627\u06cc \u0633\u0637\u062d \u0635\u0641\u062d\u0647 \u0631\u0627 \u062f\u0631 \u0645\u0648\u062a\u0648\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062e\u0648\u062f \u0641\u0639\u0627\u0644 \u06a9\u0646\u06cc\u062f.<br \/>\n2.  \u0627\u0632 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u062a\u0623\u06cc\u06cc\u062f \u0628\u0648\u0645\u06cc (<code>pg_verifybackup<\/code>\u060c <code>RESTORE VERIFYONLY<\/code>) \u0628\u0644\u0627\u0641\u0627\u0635\u0644\u0647 \u067e\u0633 \u0627\u0632 \u0627\u06cc\u062c\u0627\u062f \u0646\u0633\u062e\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<br \/>\n3.  \u0645\u062a\u0627\u062f\u06cc\u062a\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc (\u0627\u0646\u062f\u0627\u0632\u0647\u060c \u0645\u062f\u062a \u0632\u0645\u0627\u0646) \u0631\u0627 \u0628\u0631\u0627\u06cc \u0646\u0627\u0647\u0646\u062c\u0627\u0631\u06cc\u200c\u0647\u0627\u06cc \u0627\u06a9\u062a\u0634\u0627\u0641\u06cc \u0645\u0627\u0646\u06cc\u062a\u0648\u0631 \u06a9\u0646\u06cc\u062f.<br \/>\n4.  \u062a\u0633\u062a \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062e\u0648\u062f\u06a9\u0627\u0631 \u0648 \u0645\u0648\u0642\u062a \u0631\u0627 \u0628\u0647\u200c\u0639\u0646\u0648\u0627\u0646 \u0628\u062e\u0634\u06cc \u0627\u0632 \u062e\u0637 \u0644\u0648\u0644\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0631\u0648\u0632\u0627\u0646\u0647 \u062e\u0648\u062f \u067e\u06cc\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0628\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0627\u0632 \u0630\u0647\u0646\u06cc\u062a \u0645\u0646\u0641\u0639\u0644 \u00ab\u0628\u06af\u06cc\u0631 \u0648 \u0641\u0631\u0627\u0645\u0648\u0634 \u06a9\u0646\u00bb \u0628\u0647 \u0645\u062f\u0644 \u0641\u0639\u0627\u0644 \u00ab\u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0645\u062f\u0627\u0648\u0645 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc\u00bb\u060c \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0648\u0642\u062a\u06cc \u0641\u0627\u062c\u0639\u0647 \u0627\u062c\u062a\u0646\u0627\u0628\u200c\u0646\u0627\u067e\u0630\u06cc\u0631 \u0631\u062e \u0645\u06cc\u200c\u062f\u0647\u062f\u060c \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0634\u0645\u0627 \u0622\u0645\u0627\u062f\u0647\u060c \u0642\u0627\u0628\u0644 \u0627\u0639\u062a\u0645\u0627\u062f \u0648 \u06a9\u0627\u0645\u0644\u0627\u064b \u0642\u0627\u0628\u0644 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0647\u0633\u062a\u0646\u062f.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>** 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. 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