{"id":4707,"date":"2026-06-14T19:31:06","date_gmt":"2026-06-14T19:31:06","guid":{"rendered":"https:\/\/cloudsave.app\/?p=4707"},"modified":"2026-06-15T15:36:08","modified_gmt":"2026-06-15T15:36:08","slug":"%e0%ae%85%e0%ae%ae-%e0%ae%a4-%e0%ae%af-%e0%ae%a9-%e0%ae%95-%e0%ae%b2-%e0%ae%af-%e0%ae%b3-%e0%ae%aa-%e0%ae%b0%e0%ae%b4-%e0%ae%b5-%e0%ae%8f%e0%ae%b1-%e0%ae%aa%e0%ae%9f-%e0%ae%ae-%e0%ae%ae-%e0%ae%a9","status":"publish","type":"post","link":"https:\/\/cloudsave.app\/ta\/knowledge-base\/%e0%ae%85%e0%ae%ae-%e0%ae%a4-%e0%ae%af-%e0%ae%a9-%e0%ae%95-%e0%ae%b2-%e0%ae%af-%e0%ae%b3-%e0%ae%aa-%e0%ae%b0%e0%ae%b4-%e0%ae%b5-%e0%ae%8f%e0%ae%b1-%e0%ae%aa%e0%ae%9f-%e0%ae%ae-%e0%ae%ae-%e0%ae%a9\/","title":{"rendered":"\u0b85\u0bae\u0bc8\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b95\u0bca\u0bb2\u0bc8\u0baf\u0bbe\u0bb3\u0bbf: \u0baa\u0bc7\u0bb0\u0bb4\u0bbf\u0bb5\u0bc1 \u0b8f\u0bb1\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0bae\u0bc1\u0ba9\u0bcd \u0b9a\u0bbf\u0ba4\u0bc8\u0ba8\u0bcd\u0ba4 \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0b95\u0bb3\u0bc8 \u0b8e\u0bb5\u0bcd\u0bb5\u0bbe\u0bb1\u0bc1 \u0b95\u0ba3\u0bcd\u0b9f\u0bb1\u0bbf\u0bb5\u0ba4\u0bc1"},"content":{"rendered":"<p>\u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0ba8\u0bbf\u0bb0\u0bcd\u0bb5\u0bbe\u0b95\u0bae\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0ba4\u0bb3 \u0ba8\u0bae\u0bcd\u0baa\u0b95\u0ba4\u0bcd\u0ba4\u0ba9\u0bcd\u0bae\u0bc8 \u0baa\u0bca\u0bb1\u0bbf\u0baf\u0bbf\u0baf\u0bb2\u0bcd (Site Reliability Engineering) \u0baa\u0bcb\u0ba9\u0bcd\u0bb1 \u0b85\u0ba4\u0bbf\u0b95 \u0bae\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0ba4\u0bcd\u0ba4\u0bc1\u0bb5\u0bae\u0bcd \u0bb5\u0bbe\u0baf\u0bcd\u0ba8\u0bcd\u0ba4 \u0ba4\u0bc1\u0bb1\u0bc8\u0baf\u0bbf\u0bb2\u0bcd, \u0b92\u0bb0\u0bc1 \u0baa\u0bc1\u0b95\u0bb4\u0bcd\u0baa\u0bc6\u0bb1\u0bcd\u0bb1 \u0b95\u0bca\u0bb3\u0bcd\u0b95\u0bc8 \u0b89\u0bb3\u0bcd\u0bb3\u0ba4\u0bc1: <em>\u0bb7\u0bcd\u0bb0\u0bcb\u0b9f\u0bbf\u0b99\u0bcd\u0b95\u0bb0\u0bbf\u0ba9\u0bcd \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf (Schr\u00f6dinger\u2019s Backup)<\/em>. \u0b92\u0bb0\u0bc1 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0baf\u0bc8 (backup) \u0ba8\u0bc0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95 \u0bae\u0bc1\u0baf\u0bb1\u0bcd\u0b9a\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0bb5\u0bb0\u0bc8 \u0b85\u0ba4\u0ba9\u0bcd \u0ba8\u0bbf\u0bb2\u0bc8 \u0b8e\u0ba9\u0bcd\u0ba9\u0bb5\u0bc6\u0ba9\u0bcd\u0bb1\u0bc1 \u0ba4\u0bc6\u0bb0\u0bbf\u0baf\u0bbe\u0ba4\u0bc1. \u0b85\u0ba8\u0bcd\u0ba4 \u0b95\u0ba3\u0bae\u0bcd \u0bb5\u0bb0\u0bc8, \u0b85\u0ba4\u0bc1 \u0bae\u0bc1\u0bb4\u0bc1\u0bae\u0bc8\u0baf\u0bbe\u0b95\u0b9a\u0bcd \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bbf\u0bb2\u0bc1\u0bae\u0bcd, \u0bae\u0bc1\u0bb1\u0bcd\u0bb1\u0bbf\u0bb2\u0bc1\u0bae\u0bcd \u0b9a\u0bbf\u0ba4\u0bc8\u0ba8\u0bcd\u0ba4 \u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bbf\u0bb2\u0bc1\u0bae\u0bcd \u0b92\u0bb0\u0bc7 \u0ba8\u0bc7\u0bb0\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b87\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0b92\u0bb0\u0bc1 \u0b95\u0bc1\u0bb5\u0bbe\u0ba3\u0bcd\u0b9f\u0bae\u0bcd \u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bbf\u0bb2\u0bcd \u0b89\u0bb3\u0bcd\u0bb3\u0ba4\u0bc1.<\/p>\n<p>DevOps \u0baa\u0bca\u0bb1\u0bbf\u0baf\u0bbe\u0bb3\u0bb0\u0bcd\u0b95\u0bb3\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0ba8\u0bbf\u0bb0\u0bcd\u0bb5\u0bbe\u0b95\u0bbf\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 (DBAs), \u0b92\u0bb0\u0bc1 \u0bae\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0bae\u0bbe\u0ba9 \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b9a\u0bbf\u0ba4\u0bc8\u0ba8\u0bcd\u0ba4\u0bc1\u0bb3\u0bcd\u0bb3\u0ba4\u0bc8 \u0b92\u0bb0\u0bc1 \u0b9a\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bbf\u0ba9\u0bcd \u0baa\u0bcb\u0ba4\u0bc1 \u0b95\u0ba3\u0bcd\u0b9f\u0bb1\u0bbf\u0bb5\u0ba4\u0bc1 \u0bae\u0bbf\u0b95\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bbf\u0baf \u0b95\u0ba9\u0bb5\u0bc1 \u0baa\u0bcb\u0ba9\u0bcd\u0bb1\u0ba4\u0bc1. \u0b87\u0ba4\u0bc1 \u0b92\u0bb0\u0bc1 \u0bb5\u0bb4\u0b95\u0bcd\u0b95\u0bae\u0bbe\u0ba9 \u0bae\u0bc0\u0b9f\u0bcd\u0baa\u0bc1 \u0ba8\u0b9f\u0bb5\u0b9f\u0bbf\u0b95\u0bcd\u0b95\u0bc8\u0baf\u0bc8 \u0baa\u0bc7\u0bb0\u0bb4\u0bbf\u0bb5\u0bc1\u0b95\u0bb0\u0bae\u0bbe\u0ba9 \u0ba4\u0bb0\u0bb5\u0bc1 \u0b87\u0bb4\u0baa\u0bcd\u0baa\u0bbe\u0b95 \u0bae\u0bbe\u0bb1\u0bcd\u0bb1\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0baa\u0ba3\u0bbf\u0b95\u0bb3\u0bcd \u0baa\u0bc6\u0bb0\u0bc1\u0bae\u0bcd\u0baa\u0bbe\u0bb2\u0bc1\u0bae\u0bcd <code>Exit Code 0<\/code> \u0b8e\u0ba9\u0bcd\u0bb1\u0bc1 \u0bb5\u0bc6\u0bb1\u0bcd\u0bb1\u0bbf\u0b95\u0bb0\u0bae\u0bbe\u0b95 \u0bae\u0bc1\u0b9f\u0bbf\u0bb5\u0b9f\u0bc8\u0ba8\u0bcd\u0ba4\u0ba4\u0bbe\u0b95\u0b95\u0bcd \u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bc1\u0bae\u0bcd, \u0b86\u0ba9\u0bbe\u0bb2\u0bcd \u0b89\u0bb3\u0bcd\u0bb3\u0bc7 \u0b87\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0ba4\u0bb0\u0bb5\u0bc1 \u0b9a\u0bbf\u0ba4\u0bc8\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd. \u0b87\u0ba4\u0bc1 \u0ba4\u0bb0\u0bb5\u0bc1 \u0b92\u0bb0\u0bc1\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0ba9\u0bcd &#8220;\u0b85\u0bae\u0bc8\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b95\u0bca\u0bb2\u0bc8\u0baf\u0bbe\u0bb3\u0bbf&#8221; (silent killer) \u0b8e\u0ba9\u0bcd\u0bb1\u0bc1 \u0b85\u0bb4\u0bc8\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<p>\u0b87\u0ba8\u0bcd\u0ba4 \u0bb5\u0bbf\u0bb0\u0bbf\u0bb5\u0bbe\u0ba9 \u0bb5\u0bb4\u0bbf\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bbf\u0bb2\u0bcd, \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b9a\u0bbf\u0ba4\u0bc8\u0bb5\u0bbf\u0ba9\u0bcd \u0ba4\u0ba9\u0bcd\u0bae\u0bc8\u0baf\u0bc8 \u0b86\u0bb0\u0bbe\u0baf\u0bcd\u0bb5\u0bcb\u0bae\u0bcd, \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0ba4\u0bcd\u0ba4\u0bbf\u0bb1\u0bcd\u0b95\u0bc1\u0bb0\u0bbf\u0baf \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bc1 \u0ba8\u0bc1\u0b9f\u0bcd\u0baa\u0b99\u0bcd\u0b95\u0bb3\u0bc8 \u0b85\u0bb1\u0bbf\u0bb5\u0bcb\u0bae\u0bcd, \u0bae\u0bc7\u0bb2\u0bc1\u0bae\u0bcd \u0b89\u0bb1\u0bcd\u0baa\u0ba4\u0bcd\u0ba4\u0bbf \u0b9a\u0bc2\u0bb4\u0bb2\u0bcd\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b95 \u0ba4\u0bbe\u0ba9\u0bbf\u0baf\u0b99\u0bcd\u0b95\u0bbf, \u0bb5\u0bb2\u0bc1\u0bb5\u0bbe\u0ba9 \u0bae\u0bc0\u0b9f\u0bcd\u0baa\u0bc1 \u0b95\u0bc1\u0bb4\u0bbe\u0baf\u0bcd\u0b95\u0bb3\u0bc8 (restore pipelines) \u0b8e\u0bb5\u0bcd\u0bb5\u0bbe\u0bb1\u0bc1 \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95\u0bc1\u0bb5\u0ba4\u0bc1 \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc8\u0b95\u0bcd \u0b95\u0bbe\u0ba3\u0bcd\u0baa\u0bcb\u0bae\u0bcd.<\/p>\n<h2>\u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b9a\u0bbf\u0ba4\u0bc8\u0bb5\u0bbf\u0ba9\u0bcd \u0b89\u0b9f\u0bb1\u0bcd\u0b95\u0bc2\u0bb1\u0bbf\u0baf\u0bb2\u0bcd<\/h2>\n<p>\u0b9a\u0bbf\u0ba4\u0bc8\u0bb5\u0bc8\u0b95\u0bcd \u0b95\u0ba3\u0bcd\u0b9f\u0bb1\u0bbf\u0baf, \u0b85\u0ba4\u0bc1 \u0b8e\u0bb5\u0bcd\u0bb5\u0bbe\u0bb1\u0bc1 \u0ba8\u0bbf\u0b95\u0bb4\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1 \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc8 \u0ba8\u0bc0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0bae\u0bc1\u0ba4\u0bb2\u0bbf\u0bb2\u0bcd \u0baa\u0bc1\u0bb0\u0bbf\u0ba8\u0bcd\u0ba4\u0bc1\u0b95\u0bca\u0bb3\u0bcd\u0bb3 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd. \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b9a\u0bbf\u0ba4\u0bc8\u0bb5\u0bc1 \u0baa\u0bca\u0ba4\u0bc1\u0bb5\u0bbe\u0b95 \u0b87\u0bb0\u0ba3\u0bcd\u0b9f\u0bc1 \u0bb5\u0b95\u0bc8\u0b95\u0bb3\u0bbe\u0b95\u0baa\u0bcd \u0baa\u0bbf\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1: \u0b89\u0b9f\u0bb2\u0bcd \u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0ba9\u0ba4\u0bc1 (\u0b89\u0bb3\u0bcd\u0b95\u0b9f\u0bcd\u0b9f\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1 \u0ba8\u0bbf\u0bb2\u0bc8) \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0ba4\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0ba9\u0ba4\u0bc1 (\u0baa\u0baf\u0ba9\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bc1 \u0ba8\u0bbf\u0bb2\u0bc8).<\/p>\n<h3>\u0b89\u0b9f\u0bb2\u0bcd \u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b9a\u0bbf\u0ba4\u0bc8\u0bb5\u0bc1 (Physical Corruption)<\/h3>\n<p>\u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0b95 \u0b8a\u0b9f\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b89\u0bb3\u0bcd\u0bb3 \u0baa\u0bbf\u0b9f\u0bcd\u0b95\u0bb3\u0bcd \u0bae\u0bbe\u0bb1\u0bcd\u0bb1\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd\u0baa\u0bcb\u0ba4\u0bc1 \u0b89\u0b9f\u0bb2\u0bcd \u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b9a\u0bbf\u0ba4\u0bc8\u0bb5\u0bc1 \u0b8f\u0bb1\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0b87\u0ba4\u0bc1 \u0bae\u0bc2\u0bb2 \u0bb5\u0b9f\u0bcd\u0b9f\u0bbf\u0bb2\u0bcd \u0b87\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1 \u0baa\u0b9f\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd\u0baa\u0bcb\u0ba4\u0bc1\u0bae\u0bcd, \u0baa\u0bbf\u0ba3\u0bc8\u0baf \u0baa\u0bb0\u0bbf\u0bae\u0bbe\u0bb1\u0bcd\u0bb1\u0ba4\u0bcd\u0ba4\u0bbf\u0ba9\u0bcd \u0baa\u0bcb\u0ba4\u0bc1\u0bae\u0bcd \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 \u0b87\u0bb2\u0b95\u0bcd\u0b95\u0bc1 \u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b87\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd\u0baa\u0bcb\u0ba4\u0bc1\u0bae\u0bcd \u0ba8\u0bbf\u0b95\u0bb4\u0bb2\u0bbe\u0bae\u0bcd.<br \/>\n*   <strong>\u0baa\u0bbf\u0b9f\u0bcd \u0bb0\u0bbe\u0b9f\u0bcd (Bit Rot):<\/strong> \u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0b95 \u0b8a\u0b9f\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0ba9\u0bcd \u0baa\u0b9f\u0bbf\u0baa\u0bcd\u0baa\u0b9f\u0bbf\u0baf\u0bbe\u0ba9 \u0b9a\u0bbf\u0ba4\u0bc8\u0bb5\u0bc1 \u0baa\u0bbf\u0b9f\u0bcd\u0b95\u0bb3\u0bc8 \u0b85\u0bae\u0bc8\u0ba4\u0bbf\u0baf\u0bbe\u0b95 \u0bae\u0bbe\u0bb1\u0bcd\u0bb1\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bc1\u0bae\u0bcd.<br \/>\n*   <strong>\u0baa\u0bb0\u0bbf\u0bae\u0bbe\u0bb1\u0bcd\u0bb1 \u0baa\u0bbf\u0bb4\u0bc8\u0b95\u0bb3\u0bcd (Transit Errors):<\/strong> TCP-\u0baf\u0bbf\u0bb2\u0bcd \u0b9a\u0bc6\u0b95\u0bcd\u0b9a\u0bae\u0bcd\u0b95\u0bb3\u0bcd (checksums) \u0b87\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bbe\u0bb2\u0bc1\u0bae\u0bcd, \u0b85\u0bb5\u0bc8 \u0bae\u0bbf\u0b95\u0bb5\u0bc1\u0bae\u0bcd \u0baa\u0bb2\u0bb5\u0bc0\u0ba9\u0bae\u0bbe\u0ba9\u0bb5\u0bc8 (16-bit). \u0b85\u0ba4\u0bbf\u0b95 \u0ba4\u0bb0\u0bb5\u0bc1 \u0baa\u0bb0\u0bbf\u0bae\u0bbe\u0bb1\u0bcd\u0bb1\u0bae\u0bcd \u0ba8\u0b9f\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0b9a\u0bc2\u0bb4\u0bb2\u0bcd\u0b95\u0bb3\u0bbf\u0bb2\u0bcd, TCP-\u0baf\u0bbe\u0bb2\u0bcd \u0b95\u0ba3\u0bcd\u0b9f\u0bb1\u0bbf\u0baf \u0bae\u0bc1\u0b9f\u0bbf\u0baf\u0bbe\u0ba4 \u0b85\u0bae\u0bc8\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0ba4\u0bb0\u0bb5\u0bc1 \u0b9a\u0bbf\u0ba4\u0bc8\u0bb5\u0bc1 \u0b8f\u0bb1\u0bcd\u0baa\u0b9f\u0bb2\u0bbe\u0bae\u0bcd.<br \/>\n*   <strong>\u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0b95 \u0b95\u0b9f\u0bcd\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bc1 \u0baa\u0bbf\u0bb4\u0bc8\u0b95\u0bb3\u0bcd (Storage Controller Faults):<\/strong> RAID \u0b95\u0ba9\u0bcd\u0b9f\u0bcd\u0bb0\u0bcb\u0bb2\u0bb0\u0bcd\u0b95\u0bb3\u0bcd \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 SAN \u0b83\u0baa\u0bc7\u0baa\u0bcd\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bb3\u0bbf\u0bb2\u0bcd \u0b89\u0bb3\u0bcd\u0bb3 \u0bb5\u0ba9\u0bcd\u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bcd \u0baa\u0bbf\u0bb4\u0bc8\u0b95\u0bb3\u0bcd, OS-\u0b95\u0bcd\u0b95\u0bc1 \u0bb5\u0bc6\u0bb1\u0bcd\u0bb1\u0bbf\u0b95\u0bb0\u0bae\u0bbe\u0ba9 \u0b9a\u0bc6\u0baf\u0bcd\u0ba4\u0bbf\u0baf\u0bc8 \u0b85\u0ba9\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb5\u0bbf\u0b9f\u0bcd\u0b9f\u0bc1, \u0ba4\u0bb5\u0bb1\u0bbe\u0ba9 \u0ba4\u0bb0\u0bb5\u0bc8 \u0b8e\u0bb4\u0bc1\u0ba4\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bc1\u0bae\u0bcd.<\/p>\n<h3>\u0ba4\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b9a\u0bbf\u0ba4\u0bc8\u0bb5\u0bc1 (Logical Corruption)<\/h3>\n<p>\u0ba4\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b9a\u0bbf\u0ba4\u0bc8\u0bb5\u0bc1 \u0bae\u0bbf\u0b95\u0bb5\u0bc1\u0bae\u0bcd \u0b86\u0baa\u0ba4\u0bcd\u0ba4\u0bbe\u0ba9\u0ba4\u0bc1, \u0b8f\u0ba9\u0bc6\u0ba9\u0bbf\u0bb2\u0bcd \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1 \u0b85\u0baa\u0bcd\u0baa\u0b9f\u0bbf\u0baf\u0bc7 \u0b87\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd, \u0b86\u0ba9\u0bbe\u0bb2\u0bcd \u0b89\u0bb3\u0bcd\u0bb3\u0bc7 \u0b87\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0ba4\u0bb0\u0bb5\u0bc1 \u0b9a\u0bbf\u0ba4\u0bc8\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd.<br \/>\n*   <strong>\u0b95\u0bc1\u0baa\u0bcd\u0baa\u0bc8 \u0b89\u0bb3\u0bcd\u0bb3\u0bc7, \u0b95\u0bc1\u0baa\u0bcd\u0baa\u0bc8 \u0bb5\u0bc6\u0bb3\u0bbf\u0baf\u0bc7 (GIGO):<\/strong> \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba8\u0bc7\u0bb0\u0b9f\u0bbf \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b9a\u0bbf\u0ba4\u0bc8\u0ba8\u0bcd\u0ba4 \u0b95\u0bc1\u0bb1\u0bbf\u0baf\u0bc0\u0b9f\u0bcd\u0b9f\u0bc1 (index) \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 \u0b9a\u0bbf\u0ba4\u0bc8\u0ba8\u0bcd\u0ba4 \u0baa\u0b95\u0bcd\u0b95\u0bae\u0bcd \u0b87\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bbe\u0bb2\u0bcd, \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b95\u0bb0\u0bc1\u0bb5\u0bbf \u0b85\u0ba4\u0bc8 \u0b85\u0baa\u0bcd\u0baa\u0b9f\u0bbf\u0baf\u0bc7 \u0ba8\u0b95\u0bb2\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd. \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0baa\u0ba3\u0bbf \u0bb5\u0bc6\u0bb1\u0bcd\u0bb1\u0bbf\u0baa\u0bc6\u0bb1\u0bc1\u0bae\u0bcd, \u0b86\u0ba9\u0bbe\u0bb2\u0bcd \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd\u0baa\u0bcb\u0ba4\u0bc1 \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0bae\u0bcd \u0bb5\u0bc7\u0bb2\u0bc8 \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0bbe\u0ba4\u0bc1.<br \/>\n*   <strong>\u0bae\u0bc1\u0bb4\u0bc1\u0bae\u0bc8\u0baf\u0bb1\u0bcd\u0bb1 \u0baa\u0bb0\u0bbf\u0bb5\u0bb0\u0bcd\u0ba4\u0bcd\u0ba4\u0ba9\u0bc8\u0b95\u0bb3\u0bcd:<\/strong> \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 I\/O-\u0bb5\u0bc8 \u0bae\u0bc1\u0bb1\u0bc8\u0baf\u0bbe\u0b95 \u0bae\u0bc1\u0b9f\u0b95\u0bcd\u0b95\u0bbe\u0bae\u0bb2\u0bcd (\u0b89\u0ba4\u0bbe\u0bb0\u0ba3\u0bae\u0bbe\u0b95, MySQL-\u0b87\u0bb2\u0bcd <code>FLUSH TABLES WITH READ LOCK<\/code> \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bbe\u0bae\u0bb2\u0bcd) \u0b8e\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1 \u0bae\u0bc1\u0bb1\u0bc8\u0bae\u0bc8 \u0bb8\u0bcd\u0ba9\u0bbe\u0baa\u0bcd\u0bb7\u0bbe\u0b9f\u0bcd\u0b95\u0bb3\u0bcd, \u0b9a\u0bbf\u0ba4\u0bc8\u0ba8\u0bcd\u0ba4 \u0baa\u0b95\u0bcd\u0b95\u0b99\u0bcd\u0b95\u0bb3\u0bc8\u0baf\u0bc1\u0bae\u0bcd \u0bae\u0bc0\u0b9f\u0bcd\u0b95 \u0bae\u0bc1\u0b9f\u0bbf\u0baf\u0bbe\u0ba4 \u0ba8\u0bbf\u0bb2\u0bc8\u0b95\u0bb3\u0bc8\u0baf\u0bc1\u0bae\u0bcd \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9.<\/p>\n<h2>\u0bae\u0bc1\u0ba9\u0bcd\u0ba9\u0bc6\u0b9a\u0bcd\u0b9a\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0bc8 \u0b95\u0ba3\u0bcd\u0b9f\u0bb1\u0bbf\u0ba4\u0bb2\u0bcd: \u0b9a\u0bc6\u0b95\u0bcd\u0b9a\u0bae\u0bcd\u0b95\u0bb3\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b95\u0bbf\u0bb0\u0bbf\u0baa\u0bcd\u0b9f\u0bcb\u0b95\u0bbf\u0bb0\u0bbe\u0b83\u0baa\u0bbf\u0b95\u0bcd \u0bb9\u0bbe\u0bb7\u0bbf\u0b99\u0bcd<\/h2>\n<p>\u0b89\u0b9f\u0bb2\u0bcd \u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b9a\u0bbf\u0ba4\u0bc8\u0bb5\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0b8e\u0ba4\u0bbf\u0bb0\u0bbe\u0ba9 \u0bae\u0bc1\u0ba4\u0bb2\u0bcd \u0baa\u0bbe\u0ba4\u0bc1\u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1 \u0b95\u0bbf\u0bb0\u0bbf\u0baa\u0bcd\u0b9f\u0bcb\u0b95\u0bbf\u0bb0\u0bbe\u0b83\u0baa\u0bbf\u0b95\u0bcd \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bc1 \u0b86\u0b95\u0bc1\u0bae\u0bcd. \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1 \u0b85\u0bb3\u0bb5\u0bc1\u0b95\u0bb3\u0bcd \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 \u0bae\u0bbe\u0bb1\u0bcd\u0bb1\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0ba4\u0bc7\u0ba4\u0bbf\u0b95\u0bb3\u0bc8 \u0bae\u0b9f\u0bcd\u0b9f\u0bc1\u0bae\u0bcd \u0ba8\u0bae\u0bcd\u0baa\u0bc1\u0bb5\u0ba4\u0bc1 \u0baa\u0bcb\u0ba4\u0bbe\u0ba4\u0bc1.<\/p>\n<h3>\u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0b85\u0bb3\u0bb5\u0bbf\u0bb2\u0bbe\u0ba9 \u0b9a\u0bc6\u0b95\u0bcd\u0b9a\u0bae\u0bcd\u0b95\u0bb3\u0bc8 \u0b87\u0baf\u0b95\u0bcd\u0b95\u0bc1\u0ba4\u0bb2\u0bcd<\/h3>\n<p>\u0ba8\u0bb5\u0bc0\u0ba9 \u0bb0\u0bbf\u0bb2\u0bc7\u0bb7\u0ba9\u0bb2\u0bcd \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0bae\u0bc7\u0bb2\u0bbe\u0ba3\u0bcd\u0bae\u0bc8 \u0b85\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bcd (RDBMS) \u0baa\u0b95\u0bcd\u0b95-\u0b85\u0bb3\u0bb5\u0bbf\u0bb2\u0bbe\u0ba9 \u0b9a\u0bc6\u0b95\u0bcd\u0b9a\u0bae\u0bcd\u0b95\u0bb3\u0bc8 \u0b86\u0ba4\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9. \u0b87\u0ba4\u0bc8 \u0b87\u0baf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd\u0baa\u0bcb\u0ba4\u0bc1, \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0bae\u0bcd \u0b92\u0bb5\u0bcd\u0bb5\u0bca\u0bb0\u0bc1 \u0baa\u0b95\u0bcd\u0b95\u0ba4\u0bcd\u0ba4\u0bc8\u0baf\u0bc1\u0bae\u0bcd \u0bb5\u0b9f\u0bcd\u0b9f\u0bbf\u0bb2\u0bcd \u0b8e\u0bb4\u0bc1\u0ba4\u0bc1\u0bae\u0bcd \u0bae\u0bc1\u0ba9\u0bcd \u0b92\u0bb0\u0bc1 \u0b9a\u0bc6\u0b95\u0bcd\u0b9a\u0bae\u0bc8 \u0b95\u0ba3\u0b95\u0bcd\u0b95\u0bbf\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0baa\u0b95\u0bcd\u0b95\u0bae\u0bcd \u0baa\u0b9f\u0bbf\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd\u0baa\u0bcb\u0ba4\u0bc1, \u0b85\u0ba8\u0bcd\u0ba4 \u0b9a\u0bc6\u0b95\u0bcd\u0b9a\u0bae\u0bcd \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<p><strong>PostgreSQL<\/strong>-\u0b95\u0bcd\u0b95\u0bc1, \u0b95\u0bbf\u0bb3\u0bb8\u0bcd\u0b9f\u0bb0\u0bcd \u0ba4\u0bca\u0b9f\u0b95\u0bcd\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0ba9\u0bcd \u0baa\u0bcb\u0ba4\u0bc1 \u0ba4\u0bb0\u0bb5\u0bc1 \u0b9a\u0bc6\u0b95\u0bcd\u0b9a\u0bae\u0bcd\u0b95\u0bb3\u0bc8 \u0ba8\u0bc0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b87\u0baf\u0b95\u0bcd\u0b95\u0bb2\u0bbe\u0bae\u0bcd:<\/p>\n<pre><code class=\"language-bash\"># \u0b9a\u0bc6\u0b95\u0bcd\u0b9a\u0bae\u0bcd\u0b95\u0bb3\u0bcd \u0b87\u0baf\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0baa\u0bc1\u0ba4\u0bbf\u0baf PostgreSQL \u0b95\u0bbf\u0bb3\u0bb8\u0bcd\u0b9f\u0bb0\u0bc8\u0ba4\u0bcd \u0ba4\u0bca\u0b9f\u0b99\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd\ninitdb --data-checksums -D \/var\/lib\/postgresql\/data\n<\/code><\/pre>\n<p><em>\u0b95\u0bc1\u0bb1\u0bbf\u0baa\u0bcd\u0baa\u0bc1: \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bbf\u0b9f\u0bae\u0bcd \u0b8f\u0bb1\u0bcd\u0b95\u0ba9\u0bb5\u0bc7 PostgreSQL \u0b95\u0bbf\u0bb3\u0bb8\u0bcd\u0b9f\u0bb0\u0bcd \u0b87\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bbe\u0bb2\u0bcd, <code>pg_checksums<\/code> \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bc8\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bbf \u0b86\u0b83\u0baa\u0bcd\u0bb2\u0bc8\u0ba9\u0bbf\u0bb2\u0bcd \u0b85\u0bb5\u0bb1\u0bcd\u0bb1\u0bc8 \u0b87\u0baf\u0b95\u0bcd\u0b95\u0bb2\u0bbe\u0bae\u0bcd.<\/em><\/p>\n<p><strong>Microsoft SQL Server<\/strong>-\u0b95\u0bcd\u0b95\u0bc1, <code>PAGE_VERIFY<\/code> \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc1 <code>CHECKSUM<\/code> \u0b8e\u0ba9 \u0b85\u0bae\u0bc8\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f\u0bbf\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0ba4\u0bc8 \u0b89\u0bb1\u0bc1\u0ba4\u0bbf \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0bb5\u0bc1\u0bae\u0bcd (\u0ba8\u0bb5\u0bc0\u0ba9 \u0baa\u0ba4\u0bbf\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bbf\u0bb2\u0bcd \u0b87\u0ba4\u0bc1 \u0b87\u0baf\u0bb2\u0bcd\u0baa\u0bc1\u0ba8\u0bbf\u0bb2\u0bc8, \u0b86\u0ba9\u0bbe\u0bb2\u0bcd \u0baa\u0bb4\u0bc8\u0baf \u0b85\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bbf\u0bb2\u0bcd \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0ba4\u0bc1 \u0ba8\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1):<\/p>\n<pre><code class=\"language-sql\">ALTER DATABASE [ProductionDB] SET PAGE_VERIFY CHECKSUM;\nGO\n<\/code><\/pre>\n<h3>\u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b89\u0bb3\u0bcd\u0bb3 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0b95\u0bb3\u0bc8\u0b9a\u0bcd \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0ba4\u0bcd\u0ba4\u0bb2\u0bcd<\/h3>\n<p>\u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0b95\u0ba4\u0bcd\u0ba4\u0bc8 \u0b85\u0b9f\u0bc8\u0ba8\u0bcd\u0ba4\u0ba4\u0bc1\u0bae\u0bcd, \u0b85\u0ba4\u0ba9\u0bcd \u0b92\u0bb0\u0bc1\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bbe\u0b9f\u0bc1 \u0b95\u0bbf\u0bb0\u0bbf\u0baa\u0bcd\u0b9f\u0bcb\u0b95\u0bbf\u0bb0\u0bbe\u0b83\u0baa\u0bbf\u0b95\u0bcd \u0bae\u0bc1\u0bb1\u0bc8\u0baf\u0bbf\u0bb2\u0bcd \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd. CloudSave \u0baa\u0bcb\u0ba9\u0bcd\u0bb1 \u0ba8\u0bbf\u0bb1\u0bc1\u0bb5\u0ba9 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0ba4\u0bb3\u0b99\u0bcd\u0b95\u0bb3\u0bcd, \u0baa\u0bb0\u0bbf\u0bae\u0bbe\u0bb1\u0bcd\u0bb1\u0ba4\u0bcd\u0ba4\u0bbf\u0ba9\u0bcd \u0baa\u0bcb\u0ba4\u0bc1\u0bae\u0bcd \u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bc1\u0bae\u0bcd \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0ba4\u0bca\u0b95\u0bc1\u0ba4\u0bbf\u0b95\u0bb3\u0bbf\u0ba9\u0bcd SHA-256 \u0bb9\u0bbe\u0bb7\u0bcd\u0b95\u0bb3\u0bc8\u0ba4\u0bcd \u0ba4\u0bbe\u0ba9\u0bbe\u0b95\u0bb5\u0bc7 \u0b95\u0ba3\u0b95\u0bcd\u0b95\u0bbf\u0b9f\u0bcd\u0b9f\u0bc1 \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9. \u0ba8\u0bc0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba4\u0ba9\u0bbf\u0baa\u0bcd\u0baa\u0baf\u0ba9\u0bcd \u0bb8\u0bcd\u0b95\u0bbf\u0bb0\u0bbf\u0baa\u0bcd\u0b9f\u0bcd\u0b95\u0bb3\u0bc8\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b95\u0bbf\u0bb1\u0bc0\u0bb0\u0bcd\u0b95\u0bb3\u0bcd \u0b8e\u0ba9\u0bcd\u0bb1\u0bbe\u0bb2\u0bcd, \u0b87\u0ba4\u0bc8 \u0ba8\u0bc0\u0b99\u0bcd\u0b95\u0bb3\u0bc7 \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd:<\/p>\n<pre><code class=\"language-bash\"># \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95\u0bbf\u0baf \u0baa\u0bbf\u0bb1\u0b95\u0bc1 SHA-256 \u0bb9\u0bbe\u0bb7\u0bc8 \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd\nsha256sum prod_db_backup.tar.gz &gt; prod_db_backup.tar.gz.sha256\n\n# \u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0b95 \u0b9a\u0bc7\u0bb5\u0bc8\u0baf\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0bb9\u0bbe\u0bb7\u0bc8\u0b9a\u0bcd \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd\nsha256sum -c prod_db_backup.tar.gz.sha256\n<\/code><\/pre>\n<h2>\u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0ba4\u0bcd\u0ba4\u0bbf\u0bb1\u0bcd\u0b95\u0bc1\u0bb0\u0bbf\u0baf \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bc1 \u0ba8\u0bc1\u0b9f\u0bcd\u0baa\u0b99\u0bcd\u0b95\u0bb3\u0bcd<\/h2>\n<p>\u0bb5\u0bc6\u0bb5\u0bcd\u0bb5\u0bc7\u0bb1\u0bc1 \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0b87\u0baf\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba4\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b95\u0bb2\u0bc8\u0baa\u0bcd\u0baa\u0bca\u0bb0\u0bc1\u0b9f\u0bcd\u0b95\u0bb3\u0bbf\u0ba9\u0bcd \u0b92\u0bb0\u0bc1\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bc8\u0b9a\u0bcd \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0b95\u0bcd\u0b95 \u0b9a\u0bca\u0ba8\u0bcd\u0ba4\u0b95\u0bcd \u0b95\u0bb0\u0bc1\u0bb5\u0bbf\u0b95\u0bb3\u0bc8 \u0bb5\u0bb4\u0b99\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9.<\/p>\n<h3>PostgreSQL: <code>pg_verifybackup<\/code><\/h3>\n<p>PostgreSQL 13-\u0b87\u0bb2\u0bcd \u0b85\u0bb1\u0bbf\u0bae\u0bc1\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f <code>pg_verifybackup<\/code>, <code>pg_basebackup<\/code> \u0bae\u0bc2\u0bb2\u0bae\u0bcd \u0b8e\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0b89\u0b9f\u0bb2\u0bcd \u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0b92\u0bb0\u0bc1 \u0b9a\u0bbf\u0bb1\u0ba8\u0bcd\u0ba4 \u0b95\u0bb0\u0bc1\u0bb5\u0bbf\u0baf\u0bbe\u0b95\u0bc1\u0bae\u0bcd. \u0b87\u0ba4\u0bc1 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0baf\u0bbf\u0ba9\u0bcd \u0baa\u0bcb\u0ba4\u0bc1 \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f <code>backup_manifest<\/code> \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc8\u0baa\u0bcd \u0baa\u0b9f\u0bbf\u0ba4\u0bcd\u0ba4\u0bc1, \u0b85\u0ba9\u0bc8\u0ba4\u0bcd\u0ba4\u0bc1 \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc1\u0bae\u0bcd \u0b89\u0bb3\u0bcd\u0bb3\u0ba9\u0bb5\u0bbe \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b85\u0bb5\u0bb1\u0bcd\u0bb1\u0bbf\u0ba9\u0bcd \u0b9a\u0bc6\u0b95\u0bcd\u0b9a\u0bae\u0bcd\u0b95\u0bb3\u0bcd \u0baa\u0bca\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9\u0bb5\u0bbe \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc8\u0b9a\u0bcd \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<pre><code class=\"language-bash\"># \u0b89\u0b9f\u0bb2\u0bcd \u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b85\u0b9f\u0bbf\u0baa\u0bcd\u0baa\u0b9f\u0bc8 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb1\u0bcd\u0b95\u0bc1 \u0b8e\u0ba4\u0bbf\u0bb0\u0bbe\u0b95 \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bc8 \u0b87\u0baf\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd\npg_verifybackup \/mnt\/backups\/postgres\/base_backup_20231025\/\n<\/code><\/pre>\n<p>\u0ba4\u0bb0\u0bb5\u0bc1 \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bbf\u0bb2\u0bcd \u0b8f\u0ba4\u0bc7\u0ba9\u0bc1\u0bae\u0bcd \u0b92\u0bb0\u0bc1 \u0baa\u0bbf\u0b9f\u0bcd \u0bae\u0bbe\u0bb1\u0bbf\u0ba9\u0bbe\u0bb2\u0bc1\u0bae\u0bcd, <code>pg_verifybackup<\/code> \u0b92\u0bb0\u0bc1 \u0baa\u0bbf\u0bb4\u0bc8\u0baf\u0bc8 \u0b8f\u0bb1\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0bae\u0bcd, \u0b87\u0ba4\u0bc1 \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b95\u0ba3\u0bcd\u0b95\u0bbe\u0ba3\u0bbf\u0baa\u0bcd\u0baa\u0bc1 \u0b85\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bcd DBA \u0b95\u0bc1\u0bb4\u0bc1\u0bb5\u0bc8 \u0b89\u0b9f\u0ba9\u0b9f\u0bbf\u0baf\u0bbe\u0b95 \u0b8e\u0b9a\u0bcd\u0b9a\u0bb0\u0bbf\u0b95\u0bcd\u0b95 \u0b89\u0ba4\u0bb5\u0bc1\u0bae\u0bcd.<\/p>\n<h3>Microsoft SQL Server: <code>RESTORE VERIFYONLY<\/code><\/h3>\n<p>SQL Server \u0b92\u0bb0\u0bc1 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc8 \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0bae\u0bb2\u0bc7\u0baf\u0bc7 \u0b85\u0ba4\u0ba9\u0bcd \u0b89\u0b9f\u0bb2\u0bcd \u0b92\u0bb0\u0bc1\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bc8\u0b9a\u0bcd \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0b95\u0bcd\u0b95 \u0b92\u0bb0\u0bc1 \u0b95\u0b9f\u0bcd\u0b9f\u0bb3\u0bc8\u0baf\u0bc8 \u0bb5\u0bb4\u0b99\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0b87\u0ba4\u0bc1 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0ba4\u0bb2\u0bc8\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc8\u0b9a\u0bcd \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0ba4\u0bcd\u0ba4\u0bc1, \u0baa\u0b95\u0bcd\u0b95 \u0b9a\u0bc6\u0b95\u0bcd\u0b9a\u0bae\u0bcd\u0b95\u0bb3\u0bc8 \u0b89\u0bb1\u0bc1\u0ba4\u0bbf\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<pre><code class=\"language-sql\">RESTORE VERIFYONLY \nFROM DISK = 'Z:BackupsProdDB_Full.bak' \nWITH CHECKSUM;\n<\/code><\/pre>\n<p><strong>\u0b8e\u0b9a\u0bcd\u0b9a\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0bc8:<\/strong> <code>RESTORE VERIFYONLY<\/code> \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc1 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1 \u0baa\u0b9f\u0bbf\u0b95\u0bcd\u0b95\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bbf\u0baf\u0ba4\u0bc1 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b89\u0b9f\u0bb2\u0bcd \u0b9a\u0bc6\u0b95\u0bcd\u0b9a\u0bae\u0bcd\u0b95\u0bb3\u0bcd \u0baa\u0bca\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9 \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc8 \u0bae\u0b9f\u0bcd\u0b9f\u0bc1\u0bae\u0bc7 \u0b89\u0bb1\u0bc1\u0ba4\u0bbf\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0b87\u0ba4\u0bc1 \u0ba4\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b92\u0bb0\u0bc1\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0bb1\u0bcd\u0b95\u0bc1 \u0b89\u0ba4\u0bcd\u0ba4\u0bb0\u0bb5\u0bbe\u0ba4\u0bae\u0bcd \u0b85\u0bb3\u0bbf\u0b95\u0bcd\u0b95\u0bbe\u0ba4\u0bc1. \u0ba4\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b92\u0bb0\u0bc1\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bc8 \u0b89\u0bb1\u0bc1\u0ba4\u0bbf\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4, \u0ba8\u0bc0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0bae\u0bc1\u0bb4\u0bc1\u0bae\u0bc8\u0baf\u0bbe\u0b95 \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1 <code>DBCC CHECKDB<\/code>-\u0b90 \u0b87\u0baf\u0b95\u0bcd\u0b95 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd.<\/p>\n<h3>MySQL \/ InnoDB: Percona XtraBackup<\/h3>\n<p>MySQL \u0b9a\u0bc2\u0bb4\u0bb2\u0bcd\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1, \u0b89\u0b9f\u0bb2\u0bcd \u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0b95\u0bb3\u0bcd \u0baa\u0bc6\u0bb0\u0bc1\u0bae\u0bcd\u0baa\u0bbe\u0bb2\u0bc1\u0bae\u0bcd Percona XtraBackup \u0bae\u0bc2\u0bb2\u0bae\u0bcd \u0b95\u0bc8\u0baf\u0bbe\u0bb3\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9. \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0bae\u0bc1\u0bb1\u0bc8 \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc8 \u0ba8\u0b95\u0bb2\u0bc6\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0ba4\u0bc8\u0b95\u0bcd \u0b95\u0bca\u0ba3\u0bcd\u0b9f\u0bc1\u0bb3\u0bcd\u0bb3\u0ba4\u0bc1, \u0b86\u0ba9\u0bbe\u0bb2\u0bcd \u0baa\u0bb0\u0bbf\u0bb5\u0bb0\u0bcd\u0ba4\u0bcd\u0ba4\u0ba9\u0bc8 \u0baa\u0ba4\u0bbf\u0bb5\u0bc1\u0b95\u0bb3\u0bcd (redo logs) \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0bb5\u0bb0\u0bc8 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b9a\u0bc0\u0bb0\u0bbe\u0b95 \u0b87\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0ba4\u0bc1. <code>--prepare<\/code> \u0b95\u0b9f\u0bcd\u0b9f\u0bae\u0bcd \u0b92\u0bb0\u0bc1 \u0b89\u0bb3\u0bcd\u0bb3\u0bae\u0bc8\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0b92\u0bb0\u0bc1\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bbe\u0b9f\u0bc1 \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bbe\u0b95 \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<pre><code class=\"language-bash\"># \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0baf\u0bc8\u0ba4\u0bcd \u0ba4\u0baf\u0bbe\u0bb0\u0bbf\u0baa\u0bcd\u0baa\u0ba4\u0bc1 redo logs-\u0b90\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \n# \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b9a\u0bbf\u0ba4\u0bc8\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bbe\u0bb2\u0bcd, \u0b87\u0ba8\u0bcd\u0ba4 \u0baa\u0b9f\u0bbf \u0ba4\u0bcb\u0bb2\u0bcd\u0bb5\u0bbf\u0baf\u0b9f\u0bc8\u0baf\u0bc1\u0bae\u0bcd.\nxtrabackup --prepare --target-dir=\/data\/backups\/mysql\/\n<\/code><\/pre>\n<h2>\u0ba4\u0b99\u0bcd\u0b95\u0ba4\u0bcd \u0ba4\u0bb0\u0bae\u0bcd: \u0ba4\u0bbe\u0ba9\u0bbf\u0baf\u0b99\u0bcd\u0b95\u0bbf \u0bae\u0bc0\u0b9f\u0bcd\u0baa\u0bc1 \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8<\/h2>\n<p>\u0b9a\u0bc6\u0b95\u0bcd\u0b9a\u0bae\u0bcd\u0b95\u0bb3\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bcd \u0b95\u0b9f\u0bcd\u0b9f\u0bb3\u0bc8\u0b95\u0bb3\u0bcd \u0b85\u0bb5\u0b9a\u0bbf\u0baf\u0bae\u0bcd, \u0b86\u0ba9\u0bbe\u0bb2\u0bcd \u0b85\u0bb5\u0bc8 \u0bae\u0b9f\u0bcd\u0b9f\u0bc1\u0bae\u0bcd \u0baa\u0bcb\u0ba4\u0bbe\u0ba4\u0bc1. \u0b92\u0bb0\u0bc1 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc8 \u0ba8\u0bbf\u0bb0\u0bc2\u0baa\u0bbf\u0b95\u0bcd\u0b95 \u0b92\u0bb0\u0bc7 \u0bb5\u0bb4\u0bbf \u0b85\u0ba4\u0bc8 \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0ba4\u0bc7 \u0b86\u0b95\u0bc1\u0bae\u0bcd. \u0ba8\u0bb5\u0bc0\u0ba9 DevOps \u0b9a\u0bc2\u0bb4\u0bb2\u0bcd\u0b95\u0bb3\u0bbf\u0bb2\u0bcd, \u0b87\u0ba8\u0bcd\u0ba4 \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0bae\u0bc1\u0bb1\u0bc8 \u0bae\u0bc1\u0bb4\u0bc1\u0bae\u0bc8\u0baf\u0bbe\u0b95 \u0ba4\u0bbe\u0ba9\u0bbf\u0baf\u0b95\u0bcd\u0b95\u0bae\u0bbe\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd.<\/p>\n<p>\u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0b95\u0bb3\u0bc8 \u0b95\u0bc1\u0bb1\u0bbf\u0baf\u0bc0\u0b9f\u0bbe\u0b95\u0b95\u0bcd \u0b95\u0bb0\u0bc1\u0ba4\u0bc1\u0bb5\u0ba4\u0ba9\u0bcd \u0bae\u0bc2\u0bb2\u0bae\u0bcd, \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0bae\u0bc0\u0b9f\u0bcd\u0baa\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b95 \u0b92\u0bb0\u0bc1 CI\/CD \u0b95\u0bc1\u0bb4\u0bbe\u0baf\u0bc8 \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95\u0bb2\u0bbe\u0bae\u0bcd. \u0b87\u0ba8\u0bcd\u0ba4 \u0b95\u0bc1\u0bb4\u0bbe\u0baf\u0bcd \u0ba4\u0bb1\u0bcd\u0b95\u0bbe\u0bb2\u0bbf\u0b95 \u0b89\u0bb3\u0bcd\u0b95\u0b9f\u0bcd\u0b9f\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc8 \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95\u0bbf, \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0bc8\u0b9a\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0ba4\u0bc1, \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bc1 \u0bb5\u0bbf\u0ba9\u0bb5\u0bb2\u0bcd\u0b95\u0bb3\u0bc8 \u0b87\u0baf\u0b95\u0bcd\u0b95\u0bbf, \u0b9a\u0bc2\u0bb4\u0bb2\u0bc8 \u0ba8\u0bc0\u0b95\u0bcd\u0b95 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd.<\/p>\n<h3>\u0ba4\u0bbe\u0ba9\u0bbf\u0baf\u0b99\u0bcd\u0b95\u0bbf \u0bae\u0bc0\u0b9f\u0bcd\u0baa\u0bc1 \u0b95\u0bc1\u0bb4\u0bbe\u0baf\u0bc8 \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95\u0bc1\u0ba4\u0bb2\u0bcd<\/h3>\n<p>PostgreSQL \u0ba4\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b9f\u0bae\u0bcd\u0baa\u0bc8 (logical dump) \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0b95\u0bcd\u0b95, \u0ba4\u0bbf\u0ba9\u0b9a\u0bb0\u0bbf \u0b95\u0bbf\u0bb0\u0bbe\u0ba9\u0bcd \u0b9c\u0bbe\u0baa\u0bcd (cron job) \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 CI \u0bb0\u0ba9\u0bcd\u0ba9\u0bb0\u0bcd (GitLab CI \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 GitHub Actions \u0baa\u0bcb\u0ba9\u0bcd\u0bb1\u0bb5\u0bc8) \u0bae\u0bc2\u0bb2\u0bae\u0bcd \u0ba4\u0bc2\u0ba3\u0bcd\u0b9f\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bbf\u0baf \u0b92\u0bb0\u0bc1 Bash \u0bb8\u0bcd\u0b95\u0bbf\u0bb0\u0bbf\u0baa\u0bcd\u0b9f\u0bcd \u0b89\u0ba4\u0bbe\u0bb0\u0ba3\u0bae\u0bcd \u0b95\u0bc0\u0bb4\u0bc7 \u0b89\u0bb3\u0bcd\u0bb3\u0ba4\u0bc1.<\/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] \u0ba4\u0bbe\u0ba9\u0bbf\u0baf\u0b99\u0bcd\u0b95\u0bbf \u0bae\u0bc0\u0b9f\u0bcd\u0baa\u0bc1 \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8 \u0ba4\u0bca\u0b9f\u0b99\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1...&quot;\n\n# 1. \u0ba4\u0bb1\u0bcd\u0b95\u0bbe\u0bb2\u0bbf\u0b95 PostgreSQL \u0b95\u0ba9\u0bcd\u0b9f\u0bc6\u0baf\u0bcd\u0ba9\u0bb0\u0bc8\u0ba4\u0bcd \u0ba4\u0bca\u0b9f\u0b99\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd\ndocker run --name $CONTAINER_NAME \n  -e POSTGRES_PASSWORD=testpass \n  -d postgres:15\n\n# PostgreSQL \u0ba4\u0baf\u0bbe\u0bb0\u0bbe\u0b95\u0bc1\u0bae\u0bcd \u0bb5\u0bb0\u0bc8 \u0b95\u0bbe\u0ba4\u0bcd\u0ba4\u0bbf\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd\necho &quot;[INFO] \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0bae\u0bcd \u0ba4\u0baf\u0bbe\u0bb0\u0bbe\u0b95\u0bc1\u0bae\u0bcd \u0bb5\u0bb0\u0bc8 \u0b95\u0bbe\u0ba4\u0bcd\u0ba4\u0bbf\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1...&quot;\nuntil docker exec $CONTAINER_NAME pg_isready -U postgres; do\n  sleep 2\ndone\n\n# 2. \u0b87\u0bb2\u0b95\u0bcd\u0b95\u0bc1 \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0ba4\u0bcd\u0ba4\u0bc8 \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd\ndocker exec $CONTAINER_NAME psql -U postgres -c &quot;CREATE DATABASE $DB_NAME;&quot;\n\n# 3. \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0bc8\u0b9a\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0bb5\u0bc1\u0bae\u0bcd\necho &quot;[INFO] \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1...&quot;\ndocker cp $BACKUP_FILE $CONTAINER_NAME:\/tmp\/backup.dump\ndocker exec $CONTAINER_NAME pg_restore -U postgres -d $DB_NAME -1 \/tmp\/backup.dump\n\n# 4. \u0ba4\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bc1 \u0bb5\u0bbf\u0ba9\u0bb5\u0bb2\u0bcd\u0b95\u0bb3\u0bc8 \u0b87\u0baf\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd\necho &quot;[INFO] \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bc1 \u0bb5\u0bbf\u0ba9\u0bb5\u0bb2\u0bcd\u0b95\u0bb3\u0bcd \u0b87\u0baf\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9...&quot;\n# \u0baa\u0baf\u0ba9\u0bb0\u0bcd\u0b95\u0bb3\u0bcd \u0b85\u0b9f\u0bcd\u0b9f\u0bb5\u0ba3\u0bc8\u0baf\u0bbf\u0bb2\u0bcd 10,000-\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0bae\u0bc7\u0bb1\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0baa\u0ba4\u0bbf\u0bb5\u0bc1\u0b95\u0bb3\u0bcd \u0b89\u0bb3\u0bcd\u0bb3\u0ba9\u0bb5\u0bbe \u0b8e\u0ba9\u0bcd\u0bb1\u0bc1 \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd\nUSER_COUNT=$(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] \u0ba4\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bc1 \u0ba4\u0bcb\u0bb2\u0bcd\u0bb5\u0bbf\u0baf\u0b9f\u0bc8\u0ba8\u0bcd\u0ba4\u0ba4\u0bc1. 10000-\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0bae\u0bc7\u0bb1\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0baa\u0baf\u0ba9\u0bb0\u0bcd\u0b95\u0bb3\u0bcd \u0b8e\u0ba4\u0bbf\u0bb0\u0bcd\u0baa\u0bbe\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f\u0ba9\u0bb0\u0bcd, \u0b86\u0ba9\u0bbe\u0bb2\u0bcd $USER_COUNT \u0bae\u0b9f\u0bcd\u0b9f\u0bc1\u0bae\u0bc7 \u0b95\u0ba3\u0bcd\u0b9f\u0bb1\u0bbf\u0baf\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f\u0ba4\u0bc1&quot;\n    # \u0b87\u0b99\u0bcd\u0b95\u0bc7 PagerDuty \/ Slack \u0b8e\u0b9a\u0bcd\u0b9a\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0bc8\u0baf\u0bc8\u0ba4\u0bcd \u0ba4\u0bc2\u0ba3\u0bcd\u0b9f\u0bb5\u0bc1\u0bae\u0bcd\n    exit 1\nelse\n    echo &quot;[SUCCESS] \u0ba4\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bc1 \u0bb5\u0bc6\u0bb1\u0bcd\u0bb1\u0bbf. \u0baa\u0baf\u0ba9\u0bb0\u0bcd \u0b8e\u0ba3\u0bcd\u0ba3\u0bbf\u0b95\u0bcd\u0b95\u0bc8: $USER_COUNT&quot;\nfi\n\n# 5. \u0ba4\u0bb1\u0bcd\u0b95\u0bbe\u0bb2\u0bbf\u0b95 \u0b9a\u0bc2\u0bb4\u0bb2\u0bc8 \u0ba8\u0bc0\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd\necho &quot;[INFO] \u0b9a\u0bc1\u0ba4\u0bcd\u0ba4\u0bae\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1...&quot;\ndocker rm -f $CONTAINER_NAME\n\necho &quot;[INFO] \u0ba4\u0bbe\u0ba9\u0bbf\u0baf\u0b99\u0bcd\u0b95\u0bbf \u0bae\u0bc0\u0b9f\u0bcd\u0baa\u0bc1 \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8 \u0bb5\u0bc6\u0bb1\u0bcd\u0bb1\u0bbf\u0b95\u0bb0\u0bae\u0bbe\u0b95 \u0bae\u0bc1\u0b9f\u0bbf\u0ba8\u0bcd\u0ba4\u0ba4\u0bc1.&quot;\n<\/code><\/pre>\n<h3>\u0ba8\u0bc0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b8e\u0ba4\u0bc8\u0b9a\u0bcd \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0b95\u0bcd\u0b95 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd?<\/h3>\n<p>\u0ba4\u0bbe\u0ba9\u0bbf\u0baf\u0b99\u0bcd\u0b95\u0bbf \u0bae\u0bc0\u0b9f\u0bcd\u0baa\u0bc1 \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0baf\u0bc8\u0b9a\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0bc1\u0bae\u0bcd\u0baa\u0bcb\u0ba4\u0bc1, \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0bae\u0bcd \u0ba4\u0bca\u0b9f\u0b99\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bbe \u0b8e\u0ba9\u0bcd\u0bb1\u0bc1 \u0bae\u0b9f\u0bcd\u0b9f\u0bc1\u0bae\u0bcd \u0baa\u0bbe\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bbe\u0ba4\u0bc0\u0bb0\u0bcd\u0b95\u0bb3\u0bcd. \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0bb1\u0bcd\u0b95\u0bc1\u0bb0\u0bbf\u0baf \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bc1 \u0bb5\u0bbf\u0ba9\u0bb5\u0bb2\u0bcd\u0b95\u0bb3\u0bc8 \u0b87\u0baf\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd:<br \/>\n1.  <strong>\u0bb5\u0bb0\u0bbf\u0b9a\u0bc8 \u0b8e\u0ba3\u0bcd\u0ba3\u0bbf\u0b95\u0bcd\u0b95\u0bc8 (Row Counts):<\/strong> \u0bae\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf \u0b85\u0b9f\u0bcd\u0b9f\u0bb5\u0ba3\u0bc8\u0b95\u0bb3\u0bbf\u0bb2\u0bcd \u0b8e\u0ba4\u0bbf\u0bb0\u0bcd\u0baa\u0bbe\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0bb5\u0bb0\u0bbf\u0b9a\u0bc8\u0b95\u0bb3\u0bcd \u0b89\u0bb3\u0bcd\u0bb3\u0ba9\u0bb5\u0bbe \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc8 \u0b89\u0bb1\u0bc1\u0ba4\u0bbf\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bb5\u0bc1\u0bae\u0bcd (\u0b8e.\u0b95\u0bbe., <code>users<\/code> \u0b85\u0b9f\u0bcd\u0b9f\u0bb5\u0ba3\u0bc8 \u0b95\u0bbe\u0bb2\u0bbf\u0baf\u0bbe\u0b95 \u0b87\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bbe\u0ba4\u0bc1).<br \/>\n2.  <strong>\u0b9a\u0bae\u0bc0\u0baa\u0ba4\u0bcd\u0ba4\u0bbf\u0baf \u0ba4\u0bb0\u0bb5\u0bc1:<\/strong> \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0baa\u0bb4\u0bc8\u0baf\u0ba4\u0bbe\u0b95 \u0b87\u0bb2\u0bcd\u0bb2\u0bc8 \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc8 \u0b89\u0bb1\u0bc1\u0ba4\u0bbf\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4, \u0b95\u0b9f\u0ba8\u0bcd\u0ba4 24 \u0bae\u0ba3\u0bbf\u0ba8\u0bc7\u0bb0\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0baa\u0ba4\u0bbf\u0bb5\u0bc1\u0b95\u0bb3\u0bc8\u0ba4\u0bcd \u0ba4\u0bc7\u0b9f\u0bb5\u0bc1\u0bae\u0bcd.<br \/>\n3.  <strong>\u0b95\u0bc1\u0bb1\u0bbf\u0baa\u0bcd\u0baa\u0bc1 \u0b92\u0bb0\u0bc1\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bbe\u0b9f\u0bc1 (Referential Integrity):<\/strong> \u0b95\u0bc8\u0bb5\u0bbf\u0b9f\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0b83\u0baa\u0bbe\u0bb0\u0bbf\u0ba9\u0bcd \u0b95\u0bc0\u0b95\u0bb3\u0bc8 (orphaned foreign keys) \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0b95\u0bcd\u0b95 \u0bb8\u0bcd\u0b95\u0bbf\u0bb0\u0bbf\u0baa\u0bcd\u0b9f\u0bcd\u0b95\u0bb3\u0bc8 \u0b87\u0baf\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd, \u0b87\u0bb5\u0bc8 \u0ba4\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bb0\u0bc0\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b9a\u0bbf\u0ba4\u0bc8\u0bb5\u0bc8\u0b95\u0bcd \u0b95\u0bc1\u0bb1\u0bbf\u0b95\u0bcd\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9.<\/p>\n<h2>\u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0bae\u0bc1\u0bb0\u0ba3\u0bcd\u0baa\u0bbe\u0b9f\u0bc1\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0ba9 \u0b95\u0ba3\u0bcd\u0b95\u0bbe\u0ba3\u0bbf\u0baa\u0bcd\u0baa\u0bc1 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b8e\u0b9a\u0bcd\u0b9a\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0bc8<\/h2>\n<p>\u0baa\u0bc7\u0bb0\u0bb4\u0bbf\u0bb5\u0bc1 \u0b8f\u0bb1\u0bcd\u0baa\u0b9f\u0bc1\u0bb5\u0ba4\u0bb1\u0bcd\u0b95\u0bc1 \u0bae\u0bc1\u0ba9\u0bcd\u0baa\u0bc7 \u0b9a\u0bbf\u0ba4\u0bc8\u0bb5\u0bc8\u0b95\u0bcd \u0b95\u0ba3\u0bcd\u0b9f\u0bb1\u0bbf\u0baf \u0bb5\u0bb2\u0bc1\u0bb5\u0bbe\u0ba9 \u0b95\u0ba3\u0bcd\u0b95\u0bbe\u0ba3\u0bbf\u0baa\u0bcd\u0baa\u0bc1 \u0ba4\u0bc7\u0bb5\u0bc8. \u0bb5\u0bc6\u0bb1\u0bcd\u0bb1\u0bbf\u0b95\u0bb0\u0bae\u0bbe\u0ba9\/\u0ba4\u0bcb\u0bb2\u0bcd\u0bb5\u0bbf\u0baf\u0b9f\u0bc8\u0ba8\u0bcd\u0ba4 \u0ba8\u0bbf\u0bb2\u0bc8\u0b95\u0bb3\u0bc8\u0ba4\u0bcd \u0ba4\u0bbe\u0ba3\u0bcd\u0b9f\u0bbf, \u0bae\u0bc1\u0bb0\u0ba3\u0bcd\u0baa\u0bbe\u0b9f\u0bc1\u0b95\u0bb3\u0bc8\u0b95\u0bcd \u0b95\u0ba3\u0bcd\u0b9f\u0bb1\u0bbf\u0baf \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0baa\u0ba3\u0bbf\u0b95\u0bb3\u0bbf\u0ba9\u0bcd \u0bae\u0bc6\u0b9f\u0bcd\u0b9f\u0bbe\u0b9f\u0bc7\u0b9f\u0bcd\u0b9f\u0bbe\u0bb5\u0bc8\u0b95\u0bcd \u0b95\u0ba3\u0bcd\u0b95\u0bbe\u0ba3\u0bbf\u0b95\u0bcd\u0b95 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd.<\/p>\n<h3>\u0bb9\u0bc2\u0bb0\u0bbf\u0bb8\u0bcd\u0b9f\u0bbf\u0b95\u0bcd \u0b95\u0ba3\u0bcd\u0b95\u0bbe\u0ba3\u0bbf\u0baa\u0bcd\u0baa\u0bc1 (Heuristic Monitoring)<\/h3>\n<p>\u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0bae\u0bc6\u0b9f\u0bcd\u0b9f\u0bbe\u0b9f\u0bc7\u0b9f\u0bcd\u0b9f\u0bbe\u0bb5\u0bc8 Prometheus-\u0b87\u0bb2\u0bcd \u0b92\u0bb0\u0bc1\u0b99\u0bcd\u0b95\u0bbf\u0ba3\u0bc8\u0ba4\u0bcd\u0ba4\u0bc1 Grafana \u0bae\u0bc2\u0bb2\u0bae\u0bcd \u0b95\u0bbe\u0b9f\u0bcd\u0b9a\u0bbf\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bb5\u0bc1\u0bae\u0bcd. \u0baa\u0bbf\u0ba9\u0bcd\u0bb5\u0bb0\u0bc1\u0bae\u0bcd \u0bae\u0bc1\u0bb0\u0ba3\u0bcd\u0baa\u0bbe\u0b9f\u0bc1\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0b8e\u0b9a\u0bcd\u0b9a\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0bc8\u0b95\u0bb3\u0bc8 \u0b85\u0bae\u0bc8\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd:<br \/>\n*   <strong>\u0ba4\u0bbf\u0b9f\u0bc0\u0bb0\u0bcd \u0b85\u0bb3\u0bb5\u0bc1 \u0b95\u0bc1\u0bb1\u0bc8\u0baa\u0bcd\u0baa\u0bc1:<\/strong> \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba4\u0bbf\u0ba9\u0b9a\u0bb0\u0bbf \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0bb5\u0bb4\u0b95\u0bcd\u0b95\u0bae\u0bbe\u0b95 500GB \u0b87\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bbe\u0bb2\u0bcd, \u0b87\u0ba9\u0bcd\u0bb1\u0bc1 50MB \u0b86\u0b95 \u0b87\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bbe\u0bb2\u0bcd, \u0baa\u0ba3\u0bbf \u0bb5\u0bc6\u0bb1\u0bcd\u0bb1\u0bbf\u0b95\u0bb0\u0bae\u0bbe\u0b95 \u0bae\u0bc1\u0b9f\u0bbf\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bb2\u0bbe\u0bae\u0bcd (Exit Code 0), \u0b86\u0ba9\u0bbe\u0bb2\u0bcd \u0b85\u0ba4\u0bc1 \u0b95\u0bbe\u0bb2\u0bbf\u0baf\u0bbe\u0ba9 \u0bb8\u0bcd\u0b95\u0bc0\u0bae\u0bbe\u0bb5\u0bc8 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b8e\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bbf\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bb2\u0bbe\u0bae\u0bcd.<br \/>\n*   <strong>\u0b95\u0bbe\u0bb2 \u0b85\u0bb3\u0bb5\u0bc1 \u0bae\u0bc1\u0bb0\u0ba3\u0bcd\u0baa\u0bbe\u0b9f\u0bc1\u0b95\u0bb3\u0bcd:<\/strong> \u0bb5\u0bb4\u0b95\u0bcd\u0b95\u0bae\u0bbe\u0b95 2 \u0bae\u0ba3\u0bbf\u0ba8\u0bc7\u0bb0\u0bae\u0bcd \u0b8e\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf 5 \u0ba8\u0bbf\u0bae\u0bbf\u0b9f\u0b99\u0bcd\u0b95\u0bb3\u0bbf\u0bb2\u0bcd \u0bae\u0bc1\u0b9f\u0bbf\u0ba8\u0bcd\u0ba4\u0bbe\u0bb2\u0bcd, \u0b8f\u0ba4\u0bcb \u0bb5\u0bbf\u0b9f\u0bc1\u0baa\u0b9f\u0bcd\u0b9f\u0bc1\u0bb3\u0bcd\u0bb3\u0ba4\u0bc1. \u0bae\u0bbe\u0bb1\u0bbe\u0b95, 10 \u0bae\u0ba3\u0bbf\u0ba8\u0bc7\u0bb0\u0bae\u0bcd \u0b8e\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bbe\u0bb2\u0bcd, \u0bb5\u0b9f\u0bcd\u0b9f\u0bc1 I\/O \u0b9a\u0bbf\u0ba4\u0bc8\u0bb5\u0bc1 \u0b87\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bb2\u0bbe\u0bae\u0bcd.<br \/>\n*   <strong>WAL\/\u0b86\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bbf\u0bb5\u0bcd \u0bb2\u0bbe\u0b95\u0bcd \u0b95\u0bc1\u0bb5\u0bbf\u0baa\u0bcd\u0baa\u0bc1:<\/strong> \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0bae\u0bcd Write-Ahead Logs (WAL)-\u0b90 \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1, \u0b86\u0ba9\u0bbe\u0bb2\u0bcd \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b85\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1 \u0b85\u0bb5\u0bb1\u0bcd\u0bb1\u0bc8 \u0bb5\u0bc7\u0b95\u0bae\u0bbe\u0b95 \u0b86\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bbf\u0bb5\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8 \u0b8e\u0ba9\u0bcd\u0bb1\u0bbe\u0bb2\u0bcd, \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd Point-in-Time Recovery (PITR) \u0b9a\u0b99\u0bcd\u0b95\u0bbf\u0bb2\u0bbf\u0baf\u0bbf\u0bb2\u0bcd \u0b87\u0b9f\u0bc8\u0bb5\u0bc6\u0bb3\u0bbf \u0b8f\u0bb1\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0b85\u0baa\u0bbe\u0baf\u0bae\u0bcd \u0b89\u0bb3\u0bcd\u0bb3\u0ba4\u0bc1.<\/p>\n<h2>\u0b92\u0bb0\u0bc1\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bbe\u0b9f\u0bc1 \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0b95\u0bb3\u0bc1\u0b9f\u0ba9\u0bcd 3-2-1 \u0bb5\u0bbf\u0ba4\u0bbf\u0baf\u0bc8\u0b9a\u0bcd \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0ba4\u0bb2\u0bcd<\/h2>\n<p>\u0ba4\u0bca\u0bb4\u0bbf\u0bb2\u0bcd\u0ba4\u0bc1\u0bb1\u0bc8 \u0ba4\u0bb0\u0bae\u0bbe\u0ba9 3-2-1 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0bb5\u0bbf\u0ba4\u0bbf (3 \u0ba4\u0bb0\u0bb5\u0bc1 \u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0b95\u0bb3\u0bcd, 2 \u0bb5\u0bc6\u0bb5\u0bcd\u0bb5\u0bc7\u0bb1\u0bc1 \u0b8a\u0b9f\u0b95\u0b99\u0bcd\u0b95\u0bb3\u0bcd, 1 \u0bb5\u0bc6\u0bb3\u0bbf\u0baf\u0bc2\u0bb0\u0bcd) \u0b85\u0ba9\u0bc8\u0ba4\u0bcd\u0ba4\u0bc1 \u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0b95\u0bb3\u0bc1\u0bae\u0bcd \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f\u0bbe\u0bb2\u0bcd \u0bae\u0b9f\u0bcd\u0b9f\u0bc1\u0bae\u0bc7 \u0baa\u0baf\u0ba9\u0bc1\u0bb3\u0bcd\u0bb3\u0ba4\u0bbe\u0b95 \u0b87\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd.<\/p>\n<p>\u0b87\u0b99\u0bcd\u0b95\u0bc1\u0ba4\u0bbe\u0ba9\u0bcd CloudSave \u0baa\u0bcb\u0ba9\u0bcd\u0bb1 \u0ba8\u0bbf\u0bb1\u0bc1\u0bb5\u0ba9 \u0ba4\u0bc0\u0bb0\u0bcd\u0bb5\u0bc1\u0b95\u0bb3\u0bcd \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bc1\u0b9a\u0bcd \u0b9a\u0bc1\u0bae\u0bc8\u0baf\u0bc8\u0b95\u0bcd \u0b95\u0bc1\u0bb1\u0bc8\u0b95\u0bcd\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9. \u0b92\u0bb5\u0bcd\u0bb5\u0bca\u0bb0\u0bc1 \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0bae\u0bc1\u0ba9\u0bc8\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0b9a\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bbe\u0ba9 \u0baa\u0bbe\u0bb7\u0bcd \u0bb8\u0bcd\u0b95\u0bbf\u0bb0\u0bbf\u0baa\u0bcd\u0b9f\u0bcd\u0b95\u0bb3\u0bc8 \u0b8e\u0bb4\u0bc1\u0ba4\u0bc1\u0bb5\u0ba4\u0bb1\u0bcd\u0b95\u0bc1\u0baa\u0bcd \u0baa\u0ba4\u0bbf\u0bb2\u0bbe\u0b95, CloudSave \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b89\u0bb3\u0bcd\u0b95\u0b9f\u0bcd\u0b9f\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1\u0b9f\u0ba9\u0bcd \u0ba8\u0bc7\u0bb0\u0b9f\u0bbf\u0baf\u0bbe\u0b95 \u0b92\u0bb0\u0bc1\u0b99\u0bcd\u0b95\u0bbf\u0ba3\u0bc8\u0ba8\u0bcd\u0ba4\u0bc1 3-2-1 \u0bb5\u0bbe\u0bb4\u0bcd\u0b95\u0bcd\u0b95\u0bc8\u0b9a\u0bcd \u0b9a\u0bc1\u0bb4\u0bb1\u0bcd\u0b9a\u0bbf\u0baf\u0bc8\u0ba4\u0bcd \u0ba4\u0bbe\u0ba9\u0bbf\u0baf\u0b95\u0bcd\u0b95\u0bae\u0bbe\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0b87\u0ba4\u0bc1 ransomware-\u0b95\u0bcd\u0b95\u0bc1 \u0b8e\u0ba4\u0bbf\u0bb0\u0bbe\u0b95\u0baa\u0bcd \u0baa\u0bbe\u0ba4\u0bc1\u0b95\u0bbe\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0bae\u0bbe\u0bb1\u0bcd\u0bb1 \u0bae\u0bc1\u0b9f\u0bbf\u0baf\u0bbe\u0ba4 \u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0b95\u0ba4\u0bcd\u0ba4\u0bc8 \u0bb5\u0bb4\u0b99\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b89\u0bb3\u0bcd\u0bb3\u0bae\u0bc8\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f, \u0ba4\u0bbe\u0ba9\u0bbf\u0baf\u0b99\u0bcd\u0b95\u0bbf \u0bae\u0bc0\u0b9f\u0bcd\u0baa\u0bc1 \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bc1 \u0b85\u0b9f\u0bcd\u0b9f\u0bb5\u0ba3\u0bc8\u0b95\u0bb3\u0bc8\u0b95\u0bcd \u0b95\u0bca\u0ba3\u0bcd\u0b9f\u0bc1\u0bb3\u0bcd\u0bb3\u0ba4\u0bc1. CloudSave \u0ba4\u0bbe\u0ba9\u0bbe\u0b95\u0bb5\u0bc7 \u0ba4\u0ba9\u0bbf\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0b9a\u0bc2\u0bb4\u0bb2\u0bcd\u0b95\u0bb3\u0bc8 \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95\u0bbf, \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0baf\u0bc8 \u0bae\u0bb5\u0bc1\u0ba3\u0bcd\u0b9f\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0ba4\u0bc1, \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba4\u0ba9\u0bbf\u0baa\u0bcd\u0baa\u0baf\u0ba9\u0bcd SQL \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bc1 \u0bb8\u0bcd\u0b95\u0bbf\u0bb0\u0bbf\u0baa\u0bcd\u0b9f\u0bcd\u0b95\u0bb3\u0bc8 \u0b87\u0baf\u0b95\u0bcd\u0b95\u0bbf, \u0b86\u0bb0\u0bcb\u0b95\u0bcd\u0b95\u0bbf\u0baf \u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bc8 \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b9f\u0bbe\u0bb7\u0bcd\u0baa\u0bcb\u0bb0\u0bcd\u0b9f\u0bbf\u0bb1\u0bcd\u0b95\u0bc1\u0ba4\u0bcd \u0ba4\u0bc6\u0bb0\u0bbf\u0bb5\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd.<\/p>\n<h2>\u0bae\u0bc1\u0b9f\u0bbf\u0bb5\u0bc1<\/h2>\n<p>\u0b9a\u0bbf\u0ba4\u0bc8\u0ba8\u0bcd\u0ba4 \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0b95\u0bb3\u0bcd \u0bb5\u0ba3\u0bbf\u0b95\u0b99\u0bcd\u0b95\u0bb3\u0bc8 \u0b85\u0bb4\u0bbf\u0b95\u0bcd\u0b95\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bbf\u0baf \u0b85\u0bae\u0bc8\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b95\u0bca\u0bb2\u0bc8\u0baf\u0bbe\u0bb3\u0bbf\u0b95\u0bb3\u0bcd. \u0b92\u0bb0\u0bc1 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0bb8\u0bcd\u0b95\u0bbf\u0bb0\u0bbf\u0baa\u0bcd\u0b9f\u0bcd\u0b9f\u0bbf\u0ba9\u0bcd <code>Exit Code 0<\/code>-\u0b90 \u0bae\u0b9f\u0bcd\u0b9f\u0bc1\u0bae\u0bcd \u0ba8\u0bae\u0bcd\u0baa\u0bc1\u0bb5\u0ba4\u0bc1 \u0b86\u0baa\u0ba4\u0bcd\u0ba4\u0bbe\u0ba9 \u0b9a\u0bc2\u0ba4\u0bbe\u0b9f\u0bcd\u0b9f\u0bae\u0bbe\u0b95\u0bc1\u0bae\u0bcd.<\/p>\n<p>\u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b89\u0bb1\u0bcd\u0baa\u0ba4\u0bcd\u0ba4\u0bbf \u0b9a\u0bc2\u0bb4\u0bb2\u0bcd\u0b95\u0bb3\u0bc8 \u0b89\u0ba3\u0bcd\u0bae\u0bc8\u0baf\u0bbe\u0b95\u0baa\u0bcd \u0baa\u0bbe\u0ba4\u0bc1\u0b95\u0bbe\u0b95\u0bcd\u0b95, \u0ba8\u0bc0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b86\u0bb4\u0bae\u0bbe\u0ba9 \u0baa\u0bbe\u0ba4\u0bc1\u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1 \u0b89\u0ba4\u0bcd\u0ba4\u0bbf\u0baf\u0bc8\u0baa\u0bcd \u0baa\u0bbf\u0ba9\u0bcd\u0baa\u0bb1\u0bcd\u0bb1 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd:<br \/>\n1.  \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0b87\u0baf\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0baa\u0b95\u0bcd\u0b95-\u0b85\u0bb3\u0bb5\u0bbf\u0bb2\u0bbe\u0ba9 \u0b9a\u0bc6\u0b95\u0bcd\u0b9a\u0bae\u0bcd\u0b95\u0bb3\u0bc8 \u0b87\u0baf\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd.<br \/>\n2.  \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95\u0bbf\u0baf \u0b89\u0b9f\u0ba9\u0bc7\u0baf\u0bc7 \u0b9a\u0bca\u0ba8\u0bcd\u0ba4 \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bcd \u0b95\u0bb0\u0bc1\u0bb5\u0bbf\u0b95\u0bb3\u0bc8 (<code>pg_verifybackup<\/code>, <code>RESTORE VERIFYONLY<\/code>) \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bb5\u0bc1\u0bae\u0bcd.<br \/>\n3.  \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0bae\u0bc6\u0b9f\u0bcd\u0b9f\u0bbe\u0b9f\u0bc7\u0b9f\u0bcd\u0b9f\u0bbe\u0bb5\u0bc8 (\u0b85\u0bb3\u0bb5\u0bc1, \u0b95\u0bbe\u0bb2\u0bae\u0bcd) \u0bae\u0bc1\u0bb0\u0ba3\u0bcd\u0baa\u0bbe\u0b9f\u0bc1\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b95\u0b95\u0bcd \u0b95\u0ba3\u0bcd\u0b95\u0bbe\u0ba3\u0bbf\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd.<br \/>\n4.  \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba4\u0bbf\u0ba9\u0b9a\u0bb0\u0bbf \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bc1 \u0b95\u0bc1\u0bb4\u0bbe\u0baf\u0bbf\u0ba9\u0bcd \u0b92\u0bb0\u0bc1 \u0baa\u0b95\u0bc1\u0ba4\u0bbf\u0baf\u0bbe\u0b95 \u0ba4\u0bbe\u0ba9\u0bbf\u0baf\u0b99\u0bcd\u0b95\u0bbf, \u0ba4\u0bb1\u0bcd\u0b95\u0bbe\u0bb2\u0bbf\u0b95 \u0bae\u0bc0\u0b9f\u0bcd\u0baa\u0bc1 \u0b9a\u0bcb\u0ba4\u0ba9\u0bc8\u0baf\u0bc8\u0b9a\u0bcd \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bb5\u0bc1\u0bae\u0bcd.<\/p>\n<p>\u0b9a\u0bc6\u0baf\u0bb2\u0bb1\u0bcd\u0bb1 &#8220;\u0b9a\u0bc6\u0baf\u0bcd\u0ba4\u0bc1\u0bb5\u0bbf\u0b9f\u0bcd\u0b9f\u0bc1 \u0bae\u0bb1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd&#8221; \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0bae\u0ba9\u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bbf\u0bb2\u0bbf\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1, &#8220;\u0ba4\u0bca\u0b9f\u0bb0\u0bcd\u0b9a\u0bcd\u0b9a\u0bbf\u0baf\u0bbe\u0ba9 \u0bae\u0bc0\u0b9f\u0bcd\u0baa\u0bc1 \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bc1&#8221; \u0bae\u0bbe\u0ba4\u0bbf\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0bc1 \u0bae\u0bbe\u0bb1\u0bc1\u0bb5\u0ba4\u0ba9\u0bcd \u0bae\u0bc2\u0bb2\u0bae\u0bcd, \u0baa\u0bc7\u0bb0\u0bb4\u0bbf\u0bb5\u0bc1 \u0b8f\u0bb1\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0baa\u0bcb\u0ba4\u0bc1 \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba4\u0bb0\u0bb5\u0bc1 \u0ba4\u0baf\u0bbe\u0bb0\u0bbe\u0b95\u0bb5\u0bc1\u0bae\u0bcd, \u0ba8\u0bae\u0bcd\u0baa\u0b95\u0bae\u0bbe\u0ba9\u0ba4\u0bbe\u0b95\u0bb5\u0bc1\u0bae\u0bcd, \u0bae\u0bc1\u0bb4\u0bc1\u0bae\u0bc8\u0baf\u0bbe\u0b95 \u0bae\u0bc0\u0b9f\u0bcd\u0b95\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bbf\u0baf\u0ba4\u0bbe\u0b95\u0bb5\u0bc1\u0bae\u0bcd \u0b87\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0ba4\u0bc8 \u0b89\u0bb1\u0bc1\u0ba4\u0bbf \u0b9a\u0bc6\u0baf\u0bcd\u0b95\u0bbf\u0bb1\u0bc0\u0bb0\u0bcd\u0b95\u0bb3\u0bcd.<\/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. 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":[719],"tags":[3490,3491,3492,720,1186,2423,3493],"class_list":["post-4707","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":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.7 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Detect 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. Learn advanced techniques for PostgreSQL, SQL Server, and MySQL, including automated restore testing and checksum validation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cloudsave.app\/ta\/knowledge-base\/%e0%ae%85%e0%ae%ae-%e0%ae%a4-%e0%ae%af-%e0%ae%a9-%e0%ae%95-%e0%ae%b2-%e0%ae%af-%e0%ae%b3-%e0%ae%aa-%e0%ae%b0%e0%ae%b4-%e0%ae%b5-%e0%ae%8f%e0%ae%b1-%e0%ae%aa%e0%ae%9f-%e0%ae%ae-%e0%ae%ae-%e0%ae%a9\/\" \/>\n<meta property=\"og:locale\" content=\"ta_IN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0b85\u0bae\u0bc8\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0b95\u0bca\u0bb2\u0bc8\u0baf\u0bbe\u0bb3\u0bbf: \u0baa\u0bc7\u0bb0\u0bb4\u0bbf\u0bb5\u0bc1 \u0b8f\u0bb1\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0bae\u0bc1\u0ba9\u0bcd \u0b9a\u0bbf\u0ba4\u0bc8\u0ba8\u0bcd\u0ba4 \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0b95\u0bb3\u0bc8 \u0b8e\u0bb5\u0bcd\u0bb5\u0bbe\u0bb1\u0bc1 \u0b95\u0ba3\u0bcd\u0b9f\u0bb1\u0bbf\u0bb5\u0ba4\u0bc1\" \/>\n<meta property=\"og:description\" content=\"** Discover how DevOps engineers and DBAs can detect corrupted database backups before disaster strikes. 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