{"id":4488,"date":"2026-06-14T19:31:12","date_gmt":"2026-06-14T19:31:12","guid":{"rendered":"https:\/\/cloudsave.app\/?p=4488"},"modified":"2026-06-15T14:57:37","modified_gmt":"2026-06-15T14:57:37","slug":"%e0%ae%89%e0%ae%99-%e0%ae%95%e0%ae%b3-%e0%ae%aa-%e0%ae%b0-%e0%ae%af-mysql-%e0%ae%a4%e0%ae%b0%e0%ae%b5-%e0%ae%a4-%e0%ae%a4%e0%ae%b3%e0%ae%99-%e0%ae%95%e0%ae%b3-%e0%ae%95-%e0%ae%95-mysqldump-%e0%ae%8f","status":"publish","type":"post","link":"https:\/\/cloudsave.app\/ta\/knowledge-base\/%e0%ae%89%e0%ae%99-%e0%ae%95%e0%ae%b3-%e0%ae%aa-%e0%ae%b0-%e0%ae%af-mysql-%e0%ae%a4%e0%ae%b0%e0%ae%b5-%e0%ae%a4-%e0%ae%a4%e0%ae%b3%e0%ae%99-%e0%ae%95%e0%ae%b3-%e0%ae%95-%e0%ae%95-mysqldump-%e0%ae%8f\/","title":{"rendered":"\u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0baa\u0bc6\u0bb0\u0bbf\u0baf MySQL \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0b99\u0bcd\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 mysqldump \u0b8f\u0ba9\u0bcd \u0ba4\u0bcb\u0bb2\u0bcd\u0bb5\u0bbf\u0baf\u0b9f\u0bc8\u0b95\u0bbf\u0bb1\u0ba4\u0bc1 (\u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b85\u0ba4\u0bc8 \u0b8e\u0bb5\u0bcd\u0bb5\u0bbe\u0bb1\u0bc1 \u0b9a\u0bb0\u0bbf\u0b9a\u0bc6\u0baf\u0bcd\u0bb5\u0ba4\u0bc1)"},"content":{"rendered":"<p>\u0baa\u0bb2 \u0ba4\u0b9a\u0bbe\u0baa\u0bcd\u0ba4\u0b99\u0bcd\u0b95\u0bb3\u0bbe\u0b95, <code>mysqldump<\/code> \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc1 MySQL \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0ba9 (backups) \u0b88\u0b9f\u0bc1 \u0b87\u0ba3\u0bc8\u0baf\u0bb1\u0bcd\u0bb1 \u0b95\u0bb0\u0bc1\u0bb5\u0bbf\u0baf\u0bbe\u0b95 \u0b87\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1 \u0bb5\u0bb0\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0b87\u0ba4\u0bc1 \u0b8e\u0b99\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0ba8\u0bbf\u0bb1\u0bc8\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd, \u0b8e\u0bb3\u0bbf\u0bae\u0bc8\u0baf\u0bbe\u0ba9\u0ba4\u0bc1 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b92\u0bb5\u0bcd\u0bb5\u0bca\u0bb0\u0bc1 MySQL \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd MariaDB \u0bb5\u0bbf\u0ba8\u0bbf\u0baf\u0bcb\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bc1\u0bae\u0bcd \u0bae\u0bc1\u0ba9\u0bcd\u0baa\u0bc7 \u0ba8\u0bbf\u0bb1\u0bc1\u0bb5\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f\u0bbf\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd. \u0b9a\u0bbf\u0bb1\u0bbf\u0baf \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0ba8\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bb0 \u0b85\u0bb3\u0bb5\u0bbf\u0bb2\u0bbe\u0ba9 \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0b99\u0bcd\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1, \u0b87\u0ba4\u0bc1 \u0b9a\u0bbf\u0bb1\u0baa\u0bcd\u0baa\u0bbe\u0b95\u0b9a\u0bcd \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<p>\u0b87\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0ba9\u0bc1\u0bae\u0bcd, \u0ba8\u0bbf\u0bb1\u0bc1\u0bb5\u0ba9\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0bb5\u0bb3\u0bb0\u0bc1\u0bae\u0bcd\u0baa\u0bcb\u0ba4\u0bc1\u0bae\u0bcd, \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bca\u0b95\u0bc1\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bcd 100GB, 500GB \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 \u0baa\u0bb2 \u0b9f\u0bc6\u0bb0\u0bbe\u0baa\u0bc8\u0b9f\u0bcd \u0b85\u0bb3\u0bb5\u0bc8\u0ba4\u0bcd \u0ba4\u0bbe\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd\u0baa\u0bcb\u0ba4\u0bc1\u0bae\u0bcd, <code>mysqldump<\/code>-\u0b90 \u0ba8\u0bae\u0bcd\u0baa\u0bbf\u0baf\u0bbf\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0ba4\u0bc1 \u0b9a\u0bbf\u0bb1\u0ba8\u0bcd\u0ba4 \u0ba8\u0b9f\u0bc8\u0bae\u0bc1\u0bb1\u0bc8\u0baf\u0bbf\u0bb2\u0bbf\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1 \u0b92\u0bb0\u0bc1 \u0bae\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0bae\u0bbe\u0ba9 \u0b95\u0b9f\u0bcd\u0b9f\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1 \u0baa\u0bbe\u0ba4\u0bbf\u0baa\u0bcd\u0baa\u0bbe\u0b95 (architectural vulnerability) \u0bae\u0bbe\u0bb1\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0ba8\u0bc0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0baa\u0bc6\u0bb0\u0bbf\u0baf \u0b85\u0bb3\u0bb5\u0bbf\u0bb2\u0bbe\u0ba9 \u0b89\u0bb1\u0bcd\u0baa\u0ba4\u0bcd\u0ba4\u0bbf \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0b99\u0bcd\u0b95\u0bb3\u0bc8 \u0ba8\u0bbf\u0bb0\u0bcd\u0bb5\u0b95\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd DBA \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 DevOps \u0baa\u0bca\u0bb1\u0bbf\u0baf\u0bbe\u0bb3\u0bb0\u0bbe\u0b95 \u0b87\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bbe\u0bb2\u0bcd, \u0bb2\u0bbe\u0b9c\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0b9f\u0bae\u0bcd\u0baa\u0bcd\u0b95\u0bb3\u0bc1\u0b9f\u0ba9\u0bcd (logical dumps) \u0ba4\u0bca\u0b9f\u0bb0\u0bcd\u0baa\u0bc1\u0b9f\u0bc8\u0baf \u0b85\u0bae\u0bc8\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0ba4\u0bcb\u0bb2\u0bcd\u0bb5\u0bbf\u0b95\u0bb3\u0bcd, \u0b89\u0bb1\u0bcd\u0baa\u0ba4\u0bcd\u0ba4\u0bbf\u0ba4\u0bcd \u0ba4\u0bbf\u0bb1\u0ba9\u0bcd \u0b95\u0bc1\u0bb1\u0bc8\u0ba4\u0bb2\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b8f\u0bb1\u0bcd\u0bb1\u0bc1\u0b95\u0bcd\u0b95\u0bca\u0bb3\u0bcd\u0bb3 \u0bae\u0bc1\u0b9f\u0bbf\u0baf\u0bbe\u0ba4 \u0bae\u0bc0\u0b9f\u0bcd\u0baa\u0bc1 \u0ba8\u0bc7\u0bb0 \u0b87\u0bb2\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bb3\u0bcd (RTO) \u0b86\u0b95\u0bbf\u0baf\u0bb5\u0bb1\u0bcd\u0bb1\u0bc8 \u0ba8\u0bc0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b85\u0ba9\u0bc1\u0baa\u0bb5\u0bbf\u0ba4\u0bcd\u0ba4\u0bbf\u0bb0\u0bc1\u0b95\u0bcd\u0b95 \u0bb5\u0bbe\u0baf\u0bcd\u0baa\u0bcd\u0baa\u0bc1\u0bb3\u0bcd\u0bb3\u0ba4\u0bc1.<\/p>\n<p>\u0b87\u0ba8\u0bcd\u0ba4\u0b95\u0bcd \u0b95\u0b9f\u0bcd\u0b9f\u0bc1\u0bb0\u0bc8\u0baf\u0bbf\u0bb2\u0bcd, <code>mysqldump<\/code>-\u0ba9\u0bcd \u0b95\u0b9f\u0bcd\u0b9f\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1 \u0bb5\u0bb0\u0bae\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc8\u0baa\u0bcd \u0baa\u0bbf\u0bb0\u0bbf\u0ba4\u0bcd\u0ba4\u0bbe\u0baf\u0bcd\u0bb5\u0bcb\u0bae\u0bcd, \u0b85\u0ba4\u0bc1 \u0b8f\u0ba9\u0bcd \u0baa\u0bc6\u0bb0\u0bbf\u0baf \u0b85\u0bb3\u0bb5\u0bbf\u0bb2\u0bcd \u0ba4\u0bcb\u0bb2\u0bcd\u0bb5\u0bbf\u0baf\u0b9f\u0bc8\u0b95\u0bbf\u0bb1\u0ba4\u0bc1 \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc8 \u0b86\u0bb0\u0bbe\u0baf\u0bcd\u0bb5\u0bcb\u0bae\u0bcd, \u0bae\u0bc7\u0bb2\u0bc1\u0bae\u0bcd \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0bae\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0bae\u0bbe\u0ba9 \u0ba4\u0bb0\u0bb5\u0bc8\u0baa\u0bcd \u0baa\u0bbe\u0ba4\u0bc1\u0b95\u0bbe\u0b95\u0bcd\u0b95 \u0ba8\u0bbf\u0bb1\u0bc1\u0bb5\u0ba9 \u0b85\u0bb3\u0bb5\u0bbf\u0bb2\u0bbe\u0ba9 \u0baa\u0bbf\u0b9a\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0baa\u0bcd (physical backup) \u0b89\u0ba4\u0bcd\u0ba4\u0bbf\u0b95\u0bb3\u0bc8 \u0b8e\u0bb5\u0bcd\u0bb5\u0bbe\u0bb1\u0bc1 \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0bb5\u0ba4\u0bc1 \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc8 \u0bb5\u0bbf\u0bb0\u0bbf\u0bb5\u0bbe\u0b95\u0baa\u0bcd \u0baa\u0bbe\u0bb0\u0bcd\u0baa\u0bcd\u0baa\u0bcb\u0bae\u0bcd.<\/p>\n<h2>mysqldump-\u0ba9\u0bcd \u0b95\u0b9f\u0bcd\u0b9f\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1 \u0bb5\u0bb0\u0bae\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bcd<\/h2>\n<p><code>mysqldump<\/code> \u0b8f\u0ba9\u0bcd \u0baa\u0bc6\u0bb0\u0bbf\u0baf \u0b85\u0bb3\u0bb5\u0bbf\u0bb2\u0bcd \u0ba4\u0bcb\u0bb2\u0bcd\u0bb5\u0bbf\u0baf\u0b9f\u0bc8\u0b95\u0bbf\u0bb1\u0ba4\u0bc1 \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc8\u0baa\u0bcd \u0baa\u0bc1\u0bb0\u0bbf\u0ba8\u0bcd\u0ba4\u0bc1\u0b95\u0bca\u0bb3\u0bcd\u0bb3, \u0b85\u0ba4\u0bc1 \u0b8e\u0bb5\u0bcd\u0bb5\u0bbe\u0bb1\u0bc1 \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1 \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc8 \u0ba8\u0bbe\u0bae\u0bcd \u0b86\u0bb0\u0bbe\u0baf \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd. <code>mysqldump<\/code> \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc1 <strong>\u0bb2\u0bbe\u0b9c\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0b95\u0bb3\u0bc8<\/strong> \u0b9a\u0bc6\u0baf\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0b87\u0ba4\u0bc1 \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0b87\u0baf\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0ba4\u0bcd\u0ba4\u0bc8 \u0bb5\u0bbf\u0ba9\u0bb5\u0bbf (query), \u0ba4\u0bb0\u0bb5\u0bc8\u0baa\u0bcd \u0baa\u0b9f\u0bbf\u0ba4\u0bcd\u0ba4\u0bc1, \u0b85\u0ba4\u0bc8 SQL \u0b85\u0bb1\u0bbf\u0b95\u0bcd\u0b95\u0bc8\u0b95\u0bb3\u0bbe\u0b95 (\u0bae\u0bc1\u0ba4\u0ba9\u0bcd\u0bae\u0bc8\u0baf\u0bbe\u0b95 <code>CREATE TABLE<\/code> \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd <code>INSERT INTO<\/code>) \u0bae\u0bbe\u0bb1\u0bcd\u0bb1\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<p>\u0b87\u0ba4\u0bc1 \u0bae\u0bbf\u0b95\u0bb5\u0bc1\u0bae\u0bcd \u0b8e\u0bb3\u0bbf\u0ba4\u0bbe\u0b95\u0b95\u0bcd \u0b95\u0bc8\u0baf\u0bbe\u0bb3\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bbf\u0baf, \u0bae\u0ba9\u0bbf\u0ba4\u0bb0\u0bcd\u0b95\u0bb3\u0bcd \u0baa\u0b9f\u0bbf\u0b95\u0bcd\u0b95\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bbf\u0baf \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc8 \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95\u0bbf\u0ba9\u0bbe\u0bb2\u0bc1\u0bae\u0bcd, \u0b85\u0ba4\u0bbf\u0b95 \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0ba4\u0bbf\u0bb1\u0ba9\u0bcd \u0b95\u0bca\u0ba3\u0bcd\u0b9f \u0b9a\u0bc2\u0bb4\u0bb2\u0bcd\u0b95\u0bb3\u0bbf\u0bb2\u0bcd \u0b87\u0ba4\u0bc1 \u0b95\u0b9f\u0bc1\u0bae\u0bc8\u0baf\u0bbe\u0ba9 \u0ba4\u0b9f\u0bc8\u0b95\u0bb3\u0bc8 \u0b8f\u0bb1\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<h3>1. \u0b92\u0bb1\u0bcd\u0bb1\u0bc8-\u0b87\u0bb4\u0bc8 (Single-Threaded) \u0ba4\u0b9f\u0bc8<\/h3>\n<p>\u0bb5\u0b9f\u0bbf\u0bb5\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bbf\u0ba9\u0bcd\u0baa\u0b9f\u0bbf, <code>mysqldump<\/code> \u0b92\u0bb0\u0bc1 \u0b92\u0bb1\u0bcd\u0bb1\u0bc8-\u0b87\u0bb4\u0bc8 \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0bbe\u0b9f\u0bbe\u0b95\u0bc1\u0bae\u0bcd. \u0b87\u0ba4\u0bc1 \u0b92\u0bb0\u0bc1 \u0ba8\u0bc7\u0bb0\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b92\u0bb0\u0bc1 \u0b85\u0b9f\u0bcd\u0b9f\u0bb5\u0ba3\u0bc8\u0baf\u0bc8, \u0bb5\u0bb0\u0bbf \u0bb5\u0bb0\u0bbf\u0baf\u0bbe\u0b95\u0b9a\u0bcd \u0b9a\u0bc6\u0baf\u0bb2\u0bbe\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0ba8\u0bb5\u0bc0\u0ba9 \u0bb5\u0ba9\u0bcd\u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bcd\u0b95\u0bb3\u0bcd \u0b9f\u0b9c\u0ba9\u0bcd \u0b95\u0ba3\u0b95\u0bcd\u0b95\u0bbe\u0ba9 CPU \u0b95\u0bcb\u0bb0\u0bcd\u0b95\u0bb3\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0bb5\u0bbf\u0ba9\u0bbe\u0b9f\u0bbf\u0b95\u0bcd\u0b95\u0bc1 \u0b9c\u0bbf\u0b95\u0bbe\u0baa\u0bc8\u0b9f\u0bcd \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0ba4\u0bbf\u0bb1\u0ba9\u0bcd \u0b95\u0bca\u0ba3\u0bcd\u0b9f NVMe \u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0b95\u0ba4\u0bcd\u0ba4\u0bc8\u0b95\u0bcd \u0b95\u0bca\u0ba3\u0bcd\u0b9f\u0bbf\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bbe\u0bb2\u0bc1\u0bae\u0bcd, <code>mysqldump<\/code> \u0b87\u0ba8\u0bcd\u0ba4 \u0bb5\u0bb3\u0b99\u0bcd\u0b95\u0bb3\u0bbf\u0bb2\u0bcd \u0b92\u0bb0\u0bc1 \u0b9a\u0bbf\u0bb1\u0bbf\u0baf \u0baa\u0b95\u0bc1\u0ba4\u0bbf\u0baf\u0bc8 \u0bae\u0b9f\u0bcd\u0b9f\u0bc1\u0bae\u0bc7 \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<p>InnoDB \u0b85\u0b9f\u0bcd\u0b9f\u0bb5\u0ba3\u0bc8\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0ba9 \u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bbe\u0ba9 \u0b95\u0bca\u0b9f\u0bbf\u0b95\u0bb3\u0bc8\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0bae\u0bcd\u0baa\u0bcb\u0ba4\u0bc1\u0bae\u0bcd \u0b95\u0bc2\u0b9f:<\/p>\n<pre><code class=\"language-bash\">mysqldump -u root -p --single-transaction --routines --triggers --events --quick production_db &gt; backup.sql\n<\/code><\/pre>\n<p><code>--quick<\/code> \u0b95\u0bca\u0b9f\u0bbf\u0baf\u0bbe\u0ba9\u0ba4\u0bc1, \u0bae\u0bc1\u0bb4\u0bc1 \u0b85\u0b9f\u0bcd\u0b9f\u0bb5\u0ba3\u0bc8\u0baf\u0bc8\u0baf\u0bc1\u0bae\u0bcd \u0ba8\u0bbf\u0ba9\u0bc8\u0bb5\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0ba4\u0bb1\u0bcd\u0b95\u0bc1\u0baa\u0bcd \u0baa\u0ba4\u0bbf\u0bb2\u0bbe\u0b95, \u0bb5\u0bb0\u0bbf \u0bb5\u0bb0\u0bbf\u0baf\u0bbe\u0b95\u0baa\u0bcd \u0baa\u0bc6\u0bb1 <code>mysqldump<\/code>-\u0b90 \u0b95\u0b9f\u0bcd\u0b9f\u0bbe\u0baf\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1, \u0b87\u0ba4\u0bc1 \u0b95\u0bbf\u0bb3\u0bc8\u0baf\u0ba3\u0bcd\u0b9f\u0bcd \u0baa\u0b95\u0bcd\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0ba8\u0bbf\u0ba9\u0bc8\u0bb5\u0b95\u0baa\u0bcd \u0baa\u0bb1\u0bcd\u0bb1\u0bbe\u0b95\u0bcd\u0b95\u0bc1\u0bb1\u0bc8 (OOM) \u0baa\u0bbf\u0bb4\u0bc8\u0b95\u0bb3\u0bc8\u0ba4\u0bcd \u0ba4\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0b87\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0ba9\u0bc1\u0bae\u0bcd, \u0b92\u0bb1\u0bcd\u0bb1\u0bc8-\u0b87\u0bb4\u0bc8 \u0ba4\u0ba9\u0bcd\u0bae\u0bc8\u0baf\u0bbf\u0ba9\u0bcd \u0b95\u0bbe\u0bb0\u0ba3\u0bae\u0bbe\u0b95, 500GB \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0ba4\u0bcd\u0ba4\u0bc8 \u0b9f\u0bae\u0bcd\u0baa\u0bbf\u0b99\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0baf 10 \u0bae\u0bc1\u0ba4\u0bb2\u0bcd 15 \u0bae\u0ba3\u0bbf\u0ba8\u0bc7\u0bb0\u0bae\u0bcd \u0b86\u0b95\u0bb2\u0bbe\u0bae\u0bcd, \u0b87\u0ba4\u0bc1 \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0bae\u0bc0\u0b9f\u0bcd\u0baa\u0bc1 \u0baa\u0bc1\u0bb3\u0bcd\u0bb3\u0bbf \u0b87\u0bb2\u0b95\u0bcd\u0b95\u0bc8 (RPO) \u0b95\u0b9f\u0bc1\u0bae\u0bc8\u0baf\u0bbe\u0b95\u0baa\u0bcd \u0baa\u0bbe\u0ba4\u0bbf\u0b95\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<h3>2. InnoDB \u0baa\u0b83\u0baa\u0bb0\u0bcd \u0baa\u0bc2\u0bb2\u0bcd \u0bae\u0bbe\u0b9a\u0bc1\u0baa\u0b9f\u0bc1\u0ba4\u0bb2\u0bcd<\/h3>\n<p><code>mysqldump<\/code> \u0b92\u0bb5\u0bcd\u0bb5\u0bca\u0bb0\u0bc1 \u0b85\u0b9f\u0bcd\u0b9f\u0bb5\u0ba3\u0bc8\u0baf\u0bbf\u0ba9\u0bcd \u0b92\u0bb5\u0bcd\u0bb5\u0bca\u0bb0\u0bc1 \u0bb5\u0bb0\u0bbf\u0baf\u0bc8\u0baf\u0bc1\u0bae\u0bcd \u0baa\u0b9f\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd\u0baa\u0bcb\u0ba4\u0bc1, \u0b85\u0ba4\u0bc1 \u0ba4\u0bb0\u0bb5\u0bc8 \u0bb5\u0b9f\u0bcd\u0b9f\u0bbf\u0bb2\u0bcd \u0b87\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1 InnoDB \u0baa\u0b83\u0baa\u0bb0\u0bcd \u0baa\u0bc2\u0bb2\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0b8f\u0bb1\u0bcd\u0bb1 MySQL \u0b87\u0baf\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0ba4\u0bcd\u0ba4\u0bc8 \u0b95\u0b9f\u0bcd\u0b9f\u0bbe\u0baf\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0b92\u0bb0\u0bc1 \u0b89\u0bb1\u0bcd\u0baa\u0ba4\u0bcd\u0ba4\u0bbf \u0b9a\u0bc2\u0bb4\u0bb2\u0bbf\u0bb2\u0bcd, \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0baa\u0b83\u0baa\u0bb0\u0bcd \u0baa\u0bc2\u0bb2\u0bcd \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd &#8220;\u0bb9\u0bbe\u0b9f\u0bcd&#8221; (hot) \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bca\u0b95\u0bc1\u0baa\u0bcd\u0baa\u0bbe\u0bb2\u0bcd \u0b95\u0bb5\u0ba9\u0bae\u0bbe\u0b95 \u0ba8\u0bbf\u0bb0\u0baa\u0bcd\u0baa\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f\u0bbf\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd.<\/p>\n<p>\u0b92\u0bb0\u0bc1 \u0baa\u0bc6\u0bb0\u0bbf\u0baf \u0bb2\u0bbe\u0b9c\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0b9f\u0bae\u0bcd\u0baa\u0bcd \u0baa\u0b83\u0baa\u0bb0\u0bcd \u0baa\u0bc2\u0bb2\u0bc8 \u0bb8\u0bcd\u0b95\u0bc7\u0ba9\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0ba4\u0bc1, \u0b85\u0b9f\u0bbf\u0b95\u0bcd\u0b95\u0b9f\u0bbf \u0b85\u0ba3\u0bc1\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0b95\u0bc1\u0bb1\u0bbf\u0baf\u0bc0\u0b9f\u0bc1\u0b95\u0bb3\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0ba4\u0bb0\u0bb5\u0bc1\u0baa\u0bcd \u0baa\u0b95\u0bcd\u0b95\u0b99\u0bcd\u0b95\u0bb3\u0bc8 \u0bb5\u0bc6\u0bb3\u0bbf\u0baf\u0bc7\u0bb1\u0bcd\u0bb1\u0bbf, \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b8e\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0baa\u0bb4\u0bc8\u0baf \u0ba4\u0bb0\u0bb5\u0bc1\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0b87\u0b9f\u0bae\u0bb3\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd. \u0b87\u0ba4\u0bc1 \u0bb5\u0b9f\u0bcd\u0b9f\u0bc1 I\/O-\u0bb5\u0bbf\u0bb2\u0bcd \u0ba4\u0bbf\u0b9f\u0bc0\u0bb0\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0bae\u0bbf\u0b95\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bbf\u0baf \u0b85\u0ba4\u0bbf\u0b95\u0bb0\u0bbf\u0baa\u0bcd\u0baa\u0bc8 \u0b8f\u0bb1\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1, \u0b8f\u0ba9\u0bc6\u0ba9\u0bbf\u0bb2\u0bcd \u0b89\u0bb1\u0bcd\u0baa\u0ba4\u0bcd\u0ba4\u0bbf \u0bb5\u0bbf\u0ba9\u0bb5\u0bb2\u0bcd\u0b95\u0bb3\u0bcd \u0bb5\u0b9f\u0bcd\u0b9f\u0bbf\u0bb2\u0bcd \u0b87\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1 \u0baa\u0b9f\u0bbf\u0b95\u0bcd\u0b95 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bbf\u0baf \u0b95\u0b9f\u0bcd\u0b9f\u0bbe\u0baf\u0ba4\u0bcd\u0ba4\u0bbf\u0bb1\u0bcd\u0b95\u0bc1 \u0b89\u0bb3\u0bcd\u0bb3\u0bbe\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9, \u0b87\u0ba4\u0bc1 \u0b95\u0b9f\u0bc1\u0bae\u0bc8\u0baf\u0bbe\u0ba9 \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bc1 \u0ba4\u0bbe\u0bae\u0ba4\u0ba4\u0bcd\u0ba4\u0bbf\u0bb1\u0bcd\u0b95\u0bc1 (latency) \u0bb5\u0bb4\u0bbf\u0bb5\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<h3>3. \u0bae\u0bc6\u0b9f\u0bcd\u0b9f\u0bbe\u0b9f\u0bc7\u0b9f\u0bcd\u0b9f\u0bbe \u0baa\u0bc2\u0b9f\u0bcd\u0b9f\u0bc1\u0b95\u0bb3\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd DDL \u0bae\u0bcb\u0ba4\u0bb2\u0bcd\u0b95\u0bb3\u0bcd<\/h3>\n<p>\u0ba8\u0bbf\u0bb2\u0bc8\u0ba4\u0bcd\u0ba4\u0ba9\u0bcd\u0bae\u0bc8\u0baf\u0bc8 \u0baa\u0bb0\u0bbe\u0bae\u0bb0\u0bbf\u0b95\u0bcd\u0b95, DBA-\u0b95\u0bcd\u0b95\u0bb3\u0bcd <code>--single-transaction<\/code> \u0b95\u0bca\u0b9f\u0bbf\u0baf\u0bc8 \u0ba8\u0bae\u0bcd\u0baa\u0bbf\u0baf\u0bbf\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0bb1\u0bbe\u0bb0\u0bcd\u0b95\u0bb3\u0bcd, \u0b87\u0ba4\u0bc1 \u0baa\u0bb0\u0bbf\u0bb5\u0bb0\u0bcd\u0ba4\u0bcd\u0ba4\u0ba9\u0bc8 \u0ba4\u0ba9\u0bbf\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bb2\u0bcd \u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bc8 <code>REPEATABLE READ<\/code> \u0b8e\u0ba9 \u0b85\u0bae\u0bc8\u0ba4\u0bcd\u0ba4\u0bc1, \u0ba4\u0bb0\u0bb5\u0bc8 \u0b9f\u0bae\u0bcd\u0baa\u0bbf\u0b99\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0bb5\u0ba4\u0bb1\u0bcd\u0b95\u0bc1 \u0bae\u0bc1\u0ba9\u0bcd \u0b92\u0bb0\u0bc1 \u0baa\u0bb0\u0bbf\u0bb5\u0bb0\u0bcd\u0ba4\u0bcd\u0ba4\u0ba9\u0bc8\u0baf\u0bc8\u0ba4\u0bcd \u0ba4\u0bca\u0b9f\u0b99\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<p>\u0b87\u0ba4\u0bc1 \u0b85\u0b9f\u0bcd\u0b9f\u0bb5\u0ba3\u0bc8-\u0ba8\u0bbf\u0bb2\u0bc8 \u0bb5\u0bbe\u0b9a\u0bbf\u0baa\u0bcd\u0baa\u0bc1 \u0baa\u0bc2\u0b9f\u0bcd\u0b9f\u0bc1\u0b95\u0bb3\u0bc8 (<code>FLUSH TABLES WITH READ LOCK<\/code>) \u0ba4\u0bb5\u0bbf\u0bb0\u0bcd\u0ba4\u0bcd\u0ba4\u0bbe\u0bb2\u0bc1\u0bae\u0bcd, \u0ba4\u0bb0\u0bb5\u0bc1 \u0bb5\u0bb0\u0bc8\u0baf\u0bb1\u0bc8 \u0bae\u0bca\u0bb4\u0bbf (DDL) \u0bae\u0bbe\u0bb1\u0bcd\u0bb1\u0b99\u0bcd\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0b8e\u0ba4\u0bbf\u0bb0\u0bbe\u0b95 \u0b87\u0ba4\u0bc1 \u0baa\u0bbe\u0ba4\u0bc1\u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1 \u0b85\u0bb3\u0bbf\u0b95\u0bcd\u0b95\u0bbe\u0ba4\u0bc1. <code>mysqldump<\/code> \u0b87\u0baf\u0b99\u0bcd\u0b95\u0bc1\u0bae\u0bcd\u0baa\u0bcb\u0ba4\u0bc1 \u0b92\u0bb0\u0bc1 \u0b85\u0b9f\u0bcd\u0b9f\u0bb5\u0ba3\u0bc8\u0baf\u0bbf\u0bb2\u0bcd <code>ALTER TABLE<\/code>, <code>DROP TABLE<\/code> \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 <code>TRUNCATE TABLE<\/code> \u0b95\u0b9f\u0bcd\u0b9f\u0bb3\u0bc8 \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f\u0bbe\u0bb2\u0bcd, <code>table definition has changed, please retry transaction<\/code> \u0b8e\u0ba9\u0bcd\u0bb1 \u0baa\u0bbf\u0bb4\u0bc8\u0baf\u0bc1\u0b9f\u0ba9\u0bcd \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b9a\u0bc6\u0baf\u0bb2\u0bbf\u0bb4\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd. \u0b85\u0b9f\u0bbf\u0b95\u0bcd\u0b95\u0b9f\u0bbf \u0bb8\u0bcd\u0b95\u0bc0\u0bae\u0bbe \u0bae\u0bbe\u0bb1\u0bcd\u0bb1\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba8\u0b9f\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd CI\/CD \u0b9a\u0bc2\u0bb4\u0bb2\u0bcd\u0b95\u0bb3\u0bbf\u0bb2\u0bcd, \u0b87\u0ba4\u0bc1 \u0ba4\u0bca\u0b9f\u0bb0\u0bcd\u0b9a\u0bcd\u0b9a\u0bbf\u0baf\u0bbe\u0ba9 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0ba4\u0bcb\u0bb2\u0bcd\u0bb5\u0bbf\u0b95\u0bb3\u0bc8 \u0b8f\u0bb1\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<h3>4. RTO \u0b95\u0ba9\u0bb5\u0bc1: \u0bae\u0bc0\u0b9f\u0bcd\u0baa\u0bc1 \u0ba8\u0bc7\u0bb0\u0b99\u0bcd\u0b95\u0bb3\u0bcd<\/h3>\n<p><code>mysqldump<\/code>-\u0ba9\u0bcd \u0bae\u0bbf\u0b95 \u0bae\u0bcb\u0b9a\u0bae\u0bbe\u0ba9 \u0ba4\u0bcb\u0bb2\u0bcd\u0bb5\u0bbf \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0baf\u0bbf\u0ba9\u0bcd \u0baa\u0bcb\u0ba4\u0bc1 \u0b85\u0bb2\u0bcd\u0bb2, \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0baa\u0bcb\u0ba4\u0bc1\u0ba4\u0bbe\u0ba9\u0bcd \u0b89\u0ba3\u0bb0\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<p>\u0b92\u0bb0\u0bc1 \u0bb2\u0bbe\u0b9c\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0b9f\u0bae\u0bcd\u0baa\u0bc8 \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95, MySQL \u0b87\u0baf\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0bae\u0bcd \u0bae\u0bbf\u0bb2\u0bcd\u0bb2\u0bbf\u0baf\u0ba9\u0bcd \u0b95\u0ba3\u0b95\u0bcd\u0b95\u0bbe\u0ba9 <code>INSERT<\/code> \u0b85\u0bb1\u0bbf\u0b95\u0bcd\u0b95\u0bc8\u0b95\u0bb3\u0bc8 \u0baa\u0bbe\u0b95\u0bc1\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bbf \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd. \u0b9a\u0bc6\u0bb0\u0bc1\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0b92\u0bb5\u0bcd\u0bb5\u0bca\u0bb0\u0bc1 \u0bb5\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd, MySQL \u0baa\u0bbf\u0ba9\u0bcd\u0bb5\u0bb0\u0bc1\u0bb5\u0ba9\u0bb5\u0bb1\u0bcd\u0bb1\u0bc8\u0b9a\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0baf \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd:<br \/>\n* \u0b95\u0b9f\u0bcd\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0bbe\u0b9f\u0bc1\u0b95\u0bb3\u0bc8\u0b9a\u0bcd \u0b9a\u0bb0\u0bbf\u0baa\u0bbe\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd (Foreign Keys, Unique Keys).<br \/>\n* \u0b87\u0bb0\u0ba3\u0bcd\u0b9f\u0bbe\u0bae\u0bcd \u0ba8\u0bbf\u0bb2\u0bc8 \u0b95\u0bc1\u0bb1\u0bbf\u0baf\u0bc0\u0b9f\u0bc1\u0b95\u0bb3\u0bc8 (secondary indexes) \u0b89\u0b9f\u0ba9\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b9f\u0ba9\u0bcd \u0bae\u0bc0\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd.<br \/>\n* InnoDB redo log-\u0bb2\u0bcd \u0b8e\u0bb4\u0bc1\u0ba4\u0bb5\u0bc1\u0bae\u0bcd.<br \/>\n* binlog-\u0bb2\u0bcd \u0b83\u0baa\u0bcd\u0bb3\u0bb7\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0bb5\u0bc1\u0bae\u0bcd (\u0b87\u0baf\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f\u0bbf\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bbe\u0bb2\u0bcd).<\/p>\n<p>\u0b92\u0bb0\u0bc1 1TB \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0ba4\u0bcd\u0ba4\u0bc8 \u0bb2\u0bbe\u0b9c\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0b9f\u0bae\u0bcd\u0baa\u0bbf\u0bb2\u0bbf\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1 \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95 \u0baa\u0bb2 \u0ba8\u0bbe\u0b9f\u0bcd\u0b95\u0bb3\u0bcd \u0b86\u0b95\u0bb2\u0bbe\u0bae\u0bcd. \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0bb5\u0ba3\u0bbf\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb1\u0bcd\u0b95\u0bc1 4 \u0bae\u0ba3\u0bbf\u0ba8\u0bc7\u0bb0 RTO \u0b87\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bbe\u0bb2\u0bcd, <code>mysqldump<\/code> \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b9a\u0bc7\u0bb5\u0bc8 \u0ba8\u0bbf\u0bb2\u0bc8 \u0b92\u0baa\u0bcd\u0baa\u0ba8\u0bcd\u0ba4\u0ba4\u0bcd\u0ba4\u0bc8 (SLA) \u0ba8\u0bc0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0bae\u0bc0\u0bb1\u0bc1\u0bb5\u0ba4\u0bc8 \u0b89\u0bb1\u0bc1\u0ba4\u0bbf \u0b9a\u0bc6\u0baf\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<h2>\u0ba8\u0bbf\u0bb1\u0bc1\u0bb5\u0ba9 \u0b85\u0bb3\u0bb5\u0bbf\u0bb2\u0bbe\u0ba9 \u0bae\u0bbe\u0bb1\u0bcd\u0bb1\u0bc1\u0b95\u0bb3\u0bcd: \u0baa\u0bbf\u0b9a\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0bae\u0bbe\u0bb1\u0bc1\u0ba4\u0bb2\u0bcd<\/h2>\n<p>\u0baa\u0bc6\u0bb0\u0bbf\u0baf \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bca\u0b95\u0bc1\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0bb5\u0bbf\u0bb0\u0bc8\u0bb5\u0bbe\u0ba9 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0b95\u0bb3\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc8 \u0b85\u0b9f\u0bc8\u0baf, \u0ba8\u0bc0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0bb2\u0bbe\u0b9c\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0b95\u0bb3\u0bc8\u0b95\u0bcd \u0b95\u0bc8\u0bb5\u0bbf\u0b9f\u0bcd\u0b9f\u0bc1 <strong>\u0baa\u0bbf\u0b9a\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0b95\u0bb3\u0bc8<\/strong> \u0ba4\u0bc7\u0bb0\u0bcd\u0ba8\u0bcd\u0ba4\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd.<\/p>\n<p>\u0baa\u0bbf\u0b9a\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0b95\u0bb3\u0bcd MySQL SQL \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bc1 \u0b87\u0baf\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0ba4\u0bcd\u0ba4\u0bc8 \u0bae\u0bc1\u0bb4\u0bc1\u0bae\u0bc8\u0baf\u0bbe\u0b95\u0ba4\u0bcd \u0ba4\u0bb5\u0bbf\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9. \u0b85\u0ba4\u0bb1\u0bcd\u0b95\u0bc1\u0baa\u0bcd \u0baa\u0ba4\u0bbf\u0bb2\u0bbe\u0b95, \u0b85\u0bb5\u0bc8 \u0b85\u0b9f\u0bbf\u0baa\u0bcd\u0baa\u0b9f\u0bc8 \u0baa\u0bc8\u0ba9\u0bb0\u0bbf \u0ba4\u0bb0\u0bb5\u0bc1\u0b95\u0bcd \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc8 (<code>.ibd<\/code> \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bcd, redo logs \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd undo logs) \u0ba8\u0bc7\u0bb0\u0b9f\u0bbf\u0baf\u0bbe\u0b95 \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1 \u0bae\u0bc1\u0bb1\u0bc8\u0bae\u0bc8\u0baf\u0bbf\u0bb2\u0bbf\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1 \u0ba8\u0b95\u0bb2\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9. \u0b85\u0bb5\u0bc8 \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc8 \u0bae\u0b9f\u0bcd\u0b9f\u0bc1\u0bae\u0bc7 \u0ba8\u0b95\u0bb2\u0bc6\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0ba4\u0bbe\u0bb2\u0bcd, \u0b85\u0bb5\u0bc8 \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0b95 \u0bb5\u0ba9\u0bcd\u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bbf\u0ba9\u0bcd \u0b85\u0ba4\u0bbf\u0b95\u0baa\u0b9f\u0bcd\u0b9a \u0ba4\u0bca\u0b9f\u0bb0\u0bcd\u0b9a\u0bcd\u0b9a\u0bbf\u0baf\u0bbe\u0ba9 \u0bb5\u0bbe\u0b9a\u0bbf\u0baa\u0bcd\u0baa\u0bc1\/\u0b8e\u0bb4\u0bc1\u0ba4\u0bc1\u0ba4\u0bb2\u0bcd \u0bb5\u0bc7\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0b9f \u0bae\u0bc1\u0b9f\u0bbf\u0baf\u0bc1\u0bae\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b85\u0ba4\u0bbf\u0b95 \u0b85\u0bb3\u0bb5\u0bbf\u0bb2\u0bcd \u0b87\u0ba3\u0bc8\u0baf\u0bbe\u0b95 (parallelized) \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0baa\u0bcd\u0baa\u0b9f \u0bae\u0bc1\u0b9f\u0bbf\u0baf\u0bc1\u0bae\u0bcd.<\/p>\n<h3>Percona XtraBackup: \u0ba4\u0bca\u0bb4\u0bbf\u0bb2\u0bcd \u0ba4\u0bb0\u0ba8\u0bbf\u0bb2\u0bc8<\/h3>\n<p>InnoDB \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd XtraDB \u0b87\u0baf\u0ba8\u0bcd\u0ba4\u0bbf\u0bb0\u0b99\u0bcd\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1, <strong>Percona XtraBackup<\/strong> \u0bae\u0bc1\u0ba4\u0ba9\u0bcd\u0bae\u0bc8\u0baf\u0bbe\u0ba9 \u0ba4\u0bbf\u0bb1\u0ba8\u0bcd\u0ba4 \u0bae\u0bc2\u0bb2 \u0baa\u0bbf\u0b9a\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0baa\u0bcd \u0b95\u0bb0\u0bc1\u0bb5\u0bbf\u0baf\u0bbe\u0b95\u0bc1\u0bae\u0bcd. \u0b87\u0ba4\u0bc1 MySQL \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0b99\u0bcd\u0b95\u0bb3\u0bbf\u0ba9\u0bcd \u0bb9\u0bbe\u0b9f\u0bcd, \u0baa\u0bbf\u0bb3\u0bbe\u0b95\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0bbe\u0ba4 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0b95\u0bb3\u0bc8\u0b9a\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<h4>XtraBackup \u0b8e\u0bb5\u0bcd\u0bb5\u0bbe\u0bb1\u0bc1 \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1<\/h4>\n<ol>\n<li><strong>\u0ba4\u0bb0\u0bb5\u0bc8 \u0ba8\u0b95\u0bb2\u0bc6\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bb2\u0bcd:<\/strong> XtraBackup InnoDB \u0ba4\u0bb0\u0bb5\u0bc1\u0b95\u0bcd \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc8 (<code>.ibd<\/code>) \u0ba8\u0b95\u0bb2\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0ba4\u0bcd \u0ba4\u0bca\u0b9f\u0b99\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/li>\n<li><strong>\u0baa\u0ba4\u0bbf\u0bb5\u0bc1 \u0b95\u0ba3\u0bcd\u0b95\u0bbe\u0ba3\u0bbf\u0baa\u0bcd\u0baa\u0bc1:<\/strong> \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0bae\u0bcd \u0ba8\u0bc7\u0bb0\u0bb2\u0bc8\u0baf\u0bbf\u0bb2\u0bcd \u0b87\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0ba4\u0bbe\u0bb2\u0bcd, \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bcd \u0ba8\u0b95\u0bb2\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd\u0baa\u0bcb\u0ba4\u0bc1 \u0ba4\u0bb0\u0bb5\u0bc1 \u0bae\u0bbe\u0bb1\u0bc1\u0bae\u0bcd. XtraBackup \u0b92\u0bb0\u0bc1 \u0baa\u0bbf\u0ba9\u0bcd\u0ba9\u0ba3\u0bbf \u0b87\u0bb4\u0bc8\u0baf\u0bc8 (thread) \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1, \u0b87\u0ba4\u0bc1 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b95\u0bbe\u0bb2\u0ba4\u0bcd\u0ba4\u0bbf\u0ba9\u0bcd \u0baa\u0bcb\u0ba4\u0bc1 \u0b8f\u0bb1\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0b8e\u0ba8\u0bcd\u0ba4\u0bb5\u0bca\u0bb0\u0bc1 \u0baa\u0bb0\u0bbf\u0bb5\u0bb0\u0bcd\u0ba4\u0bcd\u0ba4\u0ba9\u0bc8\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd InnoDB redo log-\u0b90 (<code>ib_logfile0<\/code>, \u0baa\u0bcb\u0ba9\u0bcd\u0bb1\u0bb5\u0bc8) \u0b95\u0ba3\u0bcd\u0b95\u0bbe\u0ba3\u0bbf\u0ba4\u0bcd\u0ba4\u0bc1 \u0ba8\u0b95\u0bb2\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/li>\n<li><strong>\u0ba4\u0baf\u0bbe\u0bb0\u0bbf\u0baa\u0bcd\u0baa\u0bc1 (Crash Recovery):<\/strong> \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0baa\u0bcd \u0baa\u0bbf\u0bb1\u0b95\u0bc1, \u0ba8\u0b95\u0bb2\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0ba4\u0bb0\u0bb5\u0bc1\u0b95\u0bcd \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bcd \u0b9a\u0bc0\u0bb0\u0bb1\u0bcd\u0bb1 \u0ba8\u0bbf\u0bb2\u0bc8\u0baf\u0bbf\u0bb2\u0bcd \u0b87\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd. XtraBackup \u0ba8\u0b95\u0bb2\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f redo log-\u0b95\u0bb3\u0bc8 \u0ba4\u0bb0\u0bb5\u0bc1\u0b95\u0bcd \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bbf\u0bb2\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1 (MySQL \u0ba4\u0bca\u0b9f\u0b95\u0bcd\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b95\u0bbf\u0bb0\u0bbe\u0bb7\u0bcd \u0bb0\u0bbf\u0b95\u0bb5\u0bb0\u0bbf \u0b9a\u0bc6\u0baf\u0bcd\u0bb5\u0ba4\u0bc1 \u0baa\u0bcb\u0bb2), \u0b87\u0ba4\u0bc1 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0bae\u0bc1\u0b9f\u0bbf\u0ba8\u0bcd\u0ba4 \u0b85\u0ba4\u0bc7 \u0ba4\u0bb0\u0bc1\u0ba3\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0ba4\u0bcd\u0ba4\u0bbf\u0ba9\u0bcd \u0bae\u0bc1\u0bb4\u0bc1\u0bae\u0bc8\u0baf\u0bbe\u0ba9 \u0b9a\u0bc0\u0bb0\u0bbe\u0ba9 \u0bb8\u0bcd\u0ba9\u0bbe\u0baa\u0bcd\u0bb7\u0bbe\u0b9f\u0bcd\u0b9f\u0bc8 \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/li>\n<\/ol>\n<h2>\u0baa\u0bbf\u0b9a\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0baa\u0bcd \u0b89\u0ba4\u0bcd\u0ba4\u0bbf\u0baf\u0bc8\u0b9a\u0bcd \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0ba4\u0bb2\u0bcd<\/h2>\n<p>Percona XtraBackup-\u0b90\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bbf \u0baa\u0bbf\u0b9a\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0baa\u0bcd \u0b89\u0ba4\u0bcd\u0ba4\u0bbf\u0baf\u0bc8\u0b9a\u0bcd \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0bb5\u0ba4\u0bb1\u0bcd\u0b95\u0bbe\u0ba9 \u0ba4\u0bca\u0bb4\u0bbf\u0bb2\u0bcd\u0ba8\u0bc1\u0b9f\u0bcd\u0baa \u0bb5\u0bb4\u0bbf\u0bae\u0bc1\u0bb1\u0bc8 \u0b87\u0ba4\u0bcb.<\/p>\n<h3>\u0baa\u0b9f\u0bbf 1: \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0baf\u0bc8 \u0bb8\u0bcd\u0b9f\u0bcd\u0bb0\u0bc0\u0bae\u0bbf\u0b99\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0ba4\u0bb2\u0bcd<\/h3>\n<p>\u0b92\u0bb0\u0bc1 \u0baa\u0bc6\u0bb0\u0bbf\u0baf \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0baf\u0bc8 \u0b89\u0bb3\u0bcd\u0bb3\u0bc2\u0bb0\u0bcd \u0bb5\u0b9f\u0bcd\u0b9f\u0bbf\u0bb2\u0bcd \u0b8e\u0bb4\u0bc1\u0ba4\u0bc1\u0bb5\u0ba4\u0bc1 \u0baa\u0bc6\u0bb0\u0bc1\u0bae\u0bcd\u0baa\u0bbe\u0bb2\u0bc1\u0bae\u0bcd \u0b95\u0bca\u0bb3\u0bcd\u0bb3\u0bb3\u0bb5\u0bc1 \u0b9a\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd\u0b95\u0bb3\u0bc8 \u0b8f\u0bb1\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0baf\u0bc8 \u0ba8\u0bc7\u0bb0\u0b9f\u0bbf\u0baf\u0bbe\u0b95 \u0b92\u0bb0\u0bc1 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0b95 \u0bb5\u0b9f\u0bbf\u0bb5\u0ba4\u0bcd\u0ba4\u0bbf\u0bb1\u0bcd\u0b95\u0bc1 \u0bb8\u0bcd\u0b9f\u0bcd\u0bb0\u0bc0\u0bae\u0bbf\u0b99\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0bb5\u0ba4\u0bc1, \u0b85\u0ba4\u0bc8 \u0b9a\u0bc1\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bb5\u0ba4\u0bc1 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b85\u0ba4\u0bc8 \u0b92\u0bb0\u0bc1 \u0bb8\u0bcd\u0b9f\u0bc7\u0b9c\u0bbf\u0b99\u0bcd \u0baa\u0b95\u0bc1\u0ba4\u0bbf\u0b95\u0bcd\u0b95\u0bc1 \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 \u0ba8\u0bc7\u0bb0\u0b9f\u0bbf\u0baf\u0bbe\u0b95 \u0b92\u0bb0\u0bc1 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0ba4\u0bb3\u0ba4\u0bcd\u0ba4\u0bbf\u0bb1\u0bcd\u0b95\u0bc1 \u0b85\u0ba9\u0bc1\u0baa\u0bcd\u0baa\u0bc1\u0bb5\u0ba4\u0bc1 \u0b9a\u0bbf\u0bb1\u0ba8\u0bcd\u0ba4 \u0ba8\u0b9f\u0bc8\u0bae\u0bc1\u0bb1\u0bc8\u0baf\u0bbe\u0b95\u0bc1\u0bae\u0bcd.<\/p>\n<p><code>xbstream<\/code>-\u0b90\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bbf, \u0ba8\u0bbe\u0bae\u0bcd \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0baf\u0bc8 \u0b87\u0ba3\u0bc8\u0baf\u0bbe\u0b95\u0b9a\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0ba4\u0bc1, \u0b85\u0ba4\u0bc8 \u0b89\u0b9f\u0ba9\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b9f\u0ba9\u0bcd \u0b9a\u0bc1\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bb2\u0bbe\u0bae\u0bcd:<\/p>\n<pre><code class=\"language-bash\">xtrabackup --backup \n  --user=backup_user \n  --password=SecurePassword! \n  --parallel=4 \n  --stream=xbstream | lz4 &gt; \/mnt\/backups\/mysql_prod_backup.xbstream.lz4\n<\/code><\/pre>\n<ul>\n<li><code>--parallel=4<\/code>: \u0ba4\u0bb0\u0bb5\u0bc1\u0b95\u0bcd \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc8 \u0b92\u0bb0\u0bc7 \u0ba8\u0bc7\u0bb0\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0baa\u0b9f\u0bbf\u0b95\u0bcd\u0b95 4 \u0b87\u0bb4\u0bc8\u0b95\u0bb3\u0bc8\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/li>\n<li><code>--stream=xbstream<\/code>: Percona-\u0bb5\u0bbf\u0ba9\u0bcd \u0ba4\u0ba9\u0bbf\u0baa\u0bcd\u0baa\u0baf\u0ba9\u0bcd \u0bb8\u0bcd\u0b9f\u0bcd\u0bb0\u0bc0\u0bae\u0bbf\u0b99\u0bcd \u0bb5\u0b9f\u0bbf\u0bb5\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0baf\u0bc8 \u0bb5\u0bc6\u0bb3\u0bbf\u0baf\u0bbf\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/li>\n<li><code>lz4<\/code>: \u0bae\u0bbf\u0b95 \u0bb5\u0bc7\u0b95\u0bae\u0bbe\u0ba9, \u0b95\u0bc1\u0bb1\u0bc8\u0ba8\u0bcd\u0ba4 CPU \u0b9a\u0bc1\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0ba4\u0bcd\u0ba4\u0bc8 \u0bb5\u0bb4\u0b99\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/li>\n<\/ul>\n<h3>\u0baa\u0b9f\u0bbf 2: \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb1\u0bcd\u0b95\u0bbe\u0b95 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0baf\u0bc8\u0ba4\u0bcd \u0ba4\u0baf\u0bbe\u0bb0\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0ba4\u0bb2\u0bcd<\/h3>\n<p>\u0b92\u0bb0\u0bc1 \u0baa\u0bbf\u0b9a\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0bc8 \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0ba4\u0bb1\u0bcd\u0b95\u0bc1 \u0bae\u0bc1\u0ba9\u0bcd, \u0b85\u0ba4\u0bc1 &#8220;\u0ba4\u0baf\u0bbe\u0bb0\u0bcd&#8221; \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0baa\u0bcd\u0baa\u0b9f \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd (redo log-\u0b95\u0bb3\u0bc8\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0ba4\u0bb2\u0bcd). \u0bae\u0bc1\u0ba4\u0bb2\u0bbf\u0bb2\u0bcd, \u0bb8\u0bcd\u0b9f\u0bcd\u0bb0\u0bc0\u0bae\u0bc8 \u0baa\u0bbf\u0bb0\u0bbf\u0ba4\u0bcd\u0ba4\u0bc6\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1 \u0b9a\u0bc1\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0ba4\u0bcd\u0ba4\u0bc8 \u0ba8\u0bc0\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd:<\/p>\n<pre><code class=\"language-bash\">mkdir -p \/data\/restore\nlz4 -d \/mnt\/backups\/mysql_prod_backup.xbstream.lz4 | xbstream -x -C \/data\/restore\n<\/code><\/pre>\n<p>\u0b85\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1, \u0ba4\u0baf\u0bbe\u0bb0\u0bbf\u0baa\u0bcd\u0baa\u0bc1 \u0b95\u0b9f\u0bcd\u0b9f\u0ba4\u0bcd\u0ba4\u0bc8 \u0b87\u0baf\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd. \u0b87\u0ba8\u0bcd\u0ba4 \u0baa\u0b9f\u0bbf\u0b95\u0bcd\u0b95\u0bc1 \u0ba8\u0bbf\u0ba9\u0bc8\u0bb5\u0b95\u0bae\u0bcd \u0ba4\u0bc7\u0bb5\u0bc8, \u0b8e\u0ba9\u0bb5\u0bc7 \u0b9a\u0bc7\u0bb5\u0bc8\u0baf\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0baa\u0bcb\u0ba4\u0bc1\u0bae\u0bbe\u0ba9 RAM \u0b92\u0ba4\u0bc1\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f\u0bc1\u0bb3\u0bcd\u0bb3\u0ba4\u0bbe \u0b8e\u0ba9\u0bcd\u0baa\u0ba4\u0bc8 \u0b89\u0bb1\u0bc1\u0ba4\u0bbf\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bb5\u0bc1\u0bae\u0bcd:<\/p>\n<pre><code class=\"language-bash\">xtrabackup --prepare --use-memory=4G --target-dir=\/data\/restore\n<\/code><\/pre>\n<h3>\u0baa\u0b9f\u0bbf 3: \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0ba4\u0bcd\u0ba4\u0bc8 \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bb2\u0bcd<\/h3>\n<p>\u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95, \u0b87\u0bb2\u0b95\u0bcd\u0b95\u0bc1 MySQL \u0ba4\u0bb0\u0bb5\u0bc1 \u0b85\u0b9f\u0bc8\u0bb5\u0bc1 \u0bae\u0bc1\u0bb1\u0bcd\u0bb1\u0bbf\u0bb2\u0bc1\u0bae\u0bcd \u0b95\u0bbe\u0bb2\u0bbf\u0baf\u0bbe\u0b95 \u0b87\u0bb0\u0bc1\u0b95\u0bcd\u0b95 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd. MySQL \u0b9a\u0bc7\u0bb5\u0bc8\u0baf\u0bc8 \u0ba8\u0bbf\u0bb1\u0bc1\u0ba4\u0bcd\u0ba4\u0bbf, \u0b85\u0b9f\u0bc8\u0bb5\u0bc8\u0b9a\u0bcd \u0b9a\u0bc1\u0ba4\u0bcd\u0ba4\u0bae\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0ba4\u0bc1, \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc8 \u0bae\u0bc0\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd \u0ba8\u0b95\u0bb2\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd:<\/p>\n<pre><code class=\"language-bash\">systemctl stop mysql\nrm -rf \/var\/lib\/mysql\/*\n\nxtrabackup --copy-back --target-dir=\/data\/restore\n<\/code><\/pre>\n<p>\u0b87\u0bb1\u0bc1\u0ba4\u0bbf\u0baf\u0bbe\u0b95, \u0b9a\u0bc7\u0bb5\u0bc8\u0baf\u0bc8\u0ba4\u0bcd \u0ba4\u0bca\u0b9f\u0b99\u0bcd\u0b95\u0bc1\u0bb5\u0ba4\u0bb1\u0bcd\u0b95\u0bc1 \u0bae\u0bc1\u0ba9\u0bcd \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1 \u0bae\u0bc1\u0bb1\u0bc8\u0bae\u0bc8 \u0b85\u0ba9\u0bc1\u0bae\u0ba4\u0bbf\u0b95\u0bb3\u0bc8\u0b9a\u0bcd \u0b9a\u0bb0\u0bbf\u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0bb5\u0bc1\u0bae\u0bcd:<\/p>\n<pre><code class=\"language-bash\">chown -R mysql:mysql \/var\/lib\/mysql\nsystemctl start mysql\n<\/code><\/pre>\n<p>\u0ba4\u0bb0\u0bb5\u0bc1\u0b95\u0bcd \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bcd \u0b8f\u0bb1\u0bcd\u0b95\u0ba9\u0bb5\u0bc7 \u0b95\u0b9f\u0bcd\u0b9f\u0bae\u0bc8\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f\u0bc1, \u0b95\u0bc1\u0bb1\u0bbf\u0baf\u0bc0\u0b9f\u0bc1\u0b95\u0bb3\u0bcd \u0b8f\u0bb1\u0bcd\u0b95\u0ba9\u0bb5\u0bc7 \u0ba4\u0bca\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f\u0bc1\u0bb3\u0bcd\u0bb3\u0ba4\u0bbe\u0bb2\u0bcd, \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0bae\u0bcd \u0b89\u0b9f\u0ba9\u0b9f\u0bbf\u0baf\u0bbe\u0b95\u0ba4\u0bcd \u0ba4\u0bca\u0b9f\u0b99\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. <code>mysqldump<\/code> \u0bae\u0bc2\u0bb2\u0bae\u0bcd 48 \u0bae\u0ba3\u0bbf\u0ba8\u0bc7\u0bb0\u0bae\u0bcd \u0b8e\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4 \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0bc1, \u0b87\u0baa\u0bcd\u0baa\u0bcb\u0ba4\u0bc1 \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba8\u0bc6\u0b9f\u0bcd\u0bb5\u0bca\u0bb0\u0bcd\u0b95\u0bcd \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 \u0bb5\u0b9f\u0bcd\u0b9f\u0bc1 \u0bb5\u0bb4\u0bbf\u0baf\u0bbe\u0b95 \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc8 \u0ba8\u0b95\u0bb2\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95 \u0b8e\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0ba8\u0bc7\u0bb0\u0ba4\u0bcd\u0ba4\u0bc8 \u0bae\u0b9f\u0bcd\u0b9f\u0bc1\u0bae\u0bc7 \u0b8e\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd\u2014\u0b87\u0ba4\u0bc1 \u0baa\u0bc6\u0bb0\u0bc1\u0bae\u0bcd\u0baa\u0bbe\u0bb2\u0bc1\u0bae\u0bcd RTO-\u0bb5\u0bc8 \u0ba8\u0bbf\u0bae\u0bbf\u0b9f\u0b99\u0bcd\u0b95\u0bb3\u0bbe\u0b95\u0b95\u0bcd \u0b95\u0bc1\u0bb1\u0bc8\u0b95\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<h2>\u0bb2\u0bbe\u0b9c\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc8 \u0bae\u0bc7\u0bae\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0ba4\u0bb2\u0bcd (\u0ba8\u0bc0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b85\u0bb5\u0bb1\u0bcd\u0bb1\u0bc8\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bbf\u0baf\u0bbf\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0baa\u0bcb\u0ba4\u0bc1)<\/h2>\n<p>\u0ba8\u0bc0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b92\u0bb0\u0bc1 \u0baa\u0bc6\u0bb0\u0bbf\u0baf \u0bb2\u0bbe\u0b9c\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0b9f\u0bae\u0bcd\u0baa\u0bc8 \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bbf\u0baf \u0b95\u0b9f\u0bcd\u0b9f\u0bbe\u0baf\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b87\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bbe\u0bb2\u0bcd (\u0b8e.\u0b95\u0bbe., \u0bb5\u0bc6\u0bb5\u0bcd\u0bb5\u0bc7\u0bb1\u0bc1 \u0bae\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf MySQL \u0baa\u0ba4\u0bbf\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0b87\u0b9f\u0bc8\u0baf\u0bc7 \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 \u0baa\u0bbf\u0b9a\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bcd \u0baa\u0bca\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bbe\u0ba4 \u0bb5\u0bc6\u0bb5\u0bcd\u0bb5\u0bc7\u0bb1\u0bc1 CPU \u0b95\u0b9f\u0bcd\u0b9f\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0b87\u0b9f\u0bc8\u0baf\u0bc7 \u0b87\u0b9f\u0bae\u0bcd\u0baa\u0bc6\u0baf\u0bb0\u0bc1\u0bae\u0bcd\u0baa\u0bcb\u0ba4\u0bc1), \u0bae\u0bbf\u0b95\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bbf\u0baf \u0b8e\u0bb4\u0bc1\u0ba4\u0bc1\u0bae\u0bcd \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0ba4\u0bbf\u0bb1\u0ba9\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b95 \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd MySQL \u0b95\u0b9f\u0bcd\u0b9f\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc8 \u0ba4\u0bb1\u0bcd\u0b95\u0bbe\u0bb2\u0bbf\u0b95\u0bae\u0bbe\u0b95 \u0bae\u0bbe\u0bb1\u0bcd\u0bb1\u0bbf\u0baf\u0bae\u0bc8\u0b95\u0bcd\u0b95 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd.<\/p>\n<p>\u0bb2\u0bbe\u0b9c\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0bc8\u0ba4\u0bcd \u0ba4\u0bca\u0b9f\u0b99\u0bcd\u0b95\u0bc1\u0bb5\u0ba4\u0bb1\u0bcd\u0b95\u0bc1 \u0bae\u0bc1\u0ba9\u0bcd \u0b87\u0ba8\u0bcd\u0ba4 \u0b85\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc8 \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd <code>my.cnf<\/code>-\u0bb2\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bb5\u0bc1\u0bae\u0bcd:<\/p>\n<pre><code class=\"language-ini\">[mysqld]\n# \u0b87\u0ba4\u0bc1 \u0b92\u0bb0\u0bc1 \u0ba4\u0ba9\u0bbf\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0bc1 \u0b8e\u0ba9\u0bcd\u0bb1\u0bbe\u0bb2\u0bcd binlogging-\u0b90 \u0ba4\u0bb1\u0bcd\u0b95\u0bbe\u0bb2\u0bbf\u0b95\u0bae\u0bbe\u0b95 \u0bae\u0bc1\u0b9f\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd\ndisable_log_bin\n\n# \u0b8e\u0bb4\u0bc1\u0ba4\u0bc1\u0bae\u0bcd \u0bb5\u0bc7\u0b95\u0ba4\u0bcd\u0ba4\u0bc8 \u0b85\u0ba4\u0bbf\u0b95\u0bb0\u0bbf\u0b95\u0bcd\u0b95 \u0bb5\u0b9f\u0bcd\u0b9f\u0bbf\u0bb2\u0bcd \u0b83\u0baa\u0bcd\u0bb3\u0bb7\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0bb5\u0ba4\u0bc8\u0ba4\u0bcd \u0ba4\u0bbe\u0bae\u0ba4\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bb5\u0bc1\u0bae\u0bcd\ninnodb_flush_log_at_trx_commit = 2\n\n# \u0bb5\u0bc7\u0bb2\u0bc8 \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0bc1\u0bae\u0bcd \u0ba4\u0bca\u0b95\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb2\u0bcd \u0bae\u0bc1\u0b9f\u0bbf\u0ba8\u0bcd\u0ba4\u0bb5\u0bb0\u0bc8 \u0b85\u0ba4\u0bbf\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bbf\u0baf\u0bbe\u0ba9\u0bb5\u0bb1\u0bcd\u0bb1\u0bc8 \u0baa\u0bca\u0bb0\u0bc1\u0ba4\u0bcd\u0ba4 \u0baa\u0b83\u0baa\u0bb0\u0bcd \u0baa\u0bc2\u0bb2\u0bc8 \u0b85\u0ba4\u0bbf\u0b95\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd\ninnodb_buffer_pool_size = &lt;\u0bae\u0bca\u0ba4\u0bcd\u0ba4 RAM-\u0bb2\u0bcd 70% \u0b8e\u0ba9 \u0b85\u0bae\u0bc8\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd&gt;\n\n# \u0b86\u0b95\u0bcd\u0bb0\u0bcb\u0bb7\u0bae\u0bbe\u0ba9 \u0b9a\u0bc6\u0b95\u0bcd\u0baa\u0bbe\u0baf\u0bbf\u0ba3\u0bcd\u0b9f\u0bbf\u0b99\u0bcd\u0b95\u0bc8\u0ba4\u0bcd \u0ba4\u0b9f\u0bc1\u0b95\u0bcd\u0b95 \u0bb2\u0bbe\u0b95\u0bcd \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1 \u0b85\u0bb3\u0bb5\u0bc8 \u0b85\u0ba4\u0bbf\u0b95\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd\ninnodb_log_file_size = 2G\n\n# \u0b9f\u0baa\u0bc1\u0bb3\u0bcd\u0bb0\u0bc8\u0b9f\u0bcd \u0baa\u0b83\u0baa\u0bb0\u0bc8 \u0bae\u0bc1\u0b9f\u0b95\u0bcd\u0b95\u0bb5\u0bc1\u0bae\u0bcd (\u0b89\u0bb1\u0bcd\u0baa\u0ba4\u0bcd\u0ba4\u0bbf\u0b95\u0bcd\u0b95\u0bc1 \u0b86\u0baa\u0ba4\u0bcd\u0ba4\u0bbe\u0ba9\u0ba4\u0bc1, \u0b86\u0bb0\u0bae\u0bcd\u0baa \u0b9a\u0bc1\u0bae\u0bc8\u0b95\u0bcd\u0b95\u0bc1 \u0baa\u0bbe\u0ba4\u0bc1\u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bbe\u0ba9\u0ba4\u0bc1)\ninnodb_doublewrite = 0\n<\/code><\/pre>\n<p><em>\u0b95\u0bc1\u0bb1\u0bbf\u0baa\u0bcd\u0baa\u0bc1: \u0b87\u0ba8\u0bcd\u0ba4 \u0b85\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc8 \u0b8e\u0baa\u0bcd\u0baa\u0bcb\u0ba4\u0bc1\u0bae\u0bcd \u0b85\u0bb5\u0bb1\u0bcd\u0bb1\u0bbf\u0ba9\u0bcd ACID-\u0b87\u0ba3\u0b95\u0bcd\u0b95\u0bae\u0bbe\u0ba9 \u0b87\u0baf\u0bb2\u0bcd\u0baa\u0bc1\u0ba8\u0bbf\u0bb2\u0bc8\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 (<code>innodb_flush_log_at_trx_commit = 1<\/code>, <code>innodb_doublewrite = 1<\/code>) \u0bae\u0bbe\u0bb1\u0bcd\u0bb1\u0bb5\u0bc1\u0bae\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b89\u0bb1\u0bcd\u0baa\u0ba4\u0bcd\u0ba4\u0bbf \u0baa\u0bcb\u0b95\u0bcd\u0b95\u0bc1\u0bb5\u0bb0\u0ba4\u0bcd\u0ba4\u0bc8 \u0b85\u0ba9\u0bc1\u0bae\u0ba4\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0bae\u0bc1\u0ba9\u0bcd MySQL \u0b9a\u0bc7\u0bb5\u0bc8\u0baf\u0bc8 \u0bae\u0bb1\u0bc1\u0ba4\u0bca\u0b9f\u0b95\u0bcd\u0b95\u0bae\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0bb5\u0bc1\u0bae\u0bcd.<\/em><\/p>\n<h2>CloudSave \u0bae\u0bc2\u0bb2\u0bae\u0bcd \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0b95\u0bb3\u0bc8 \u0ba4\u0bbe\u0ba9\u0bbf\u0baf\u0b95\u0bcd\u0b95\u0bae\u0bbe\u0b95\u0bcd\u0b95\u0bc1\u0ba4\u0bb2\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0baa\u0bbe\u0ba4\u0bc1\u0b95\u0bbe\u0ba4\u0bcd\u0ba4\u0bb2\u0bcd<\/h2>\n<p>Percona XtraBackup \u0baa\u0bcb\u0ba9\u0bcd\u0bb1 \u0b95\u0bb0\u0bc1\u0bb5\u0bbf\u0b95\u0bb3\u0bcd \u0ba4\u0bb0\u0bb5\u0bc8 \u0ba4\u0bbf\u0bb1\u0bae\u0bc8\u0baf\u0bbe\u0b95 \u0baa\u0bbf\u0bb0\u0bbf\u0ba4\u0bcd\u0ba4\u0bc6\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0b87\u0baf\u0b95\u0bcd\u0b95\u0bb5\u0bbf\u0baf\u0bb2\u0bc8\u0ba4\u0bcd \u0ba4\u0bc0\u0bb0\u0bcd\u0ba4\u0bcd\u0ba4\u0bbe\u0bb2\u0bc1\u0bae\u0bcd, \u0b89\u0ba3\u0bcd\u0bae\u0bc8\u0baf\u0bbe\u0ba9 \u0ba8\u0bbf\u0bb1\u0bc1\u0bb5\u0ba9 \u0baa\u0bc7\u0bb0\u0bbf\u0b9f\u0bb0\u0bcd \u0bae\u0bc0\u0b9f\u0bcd\u0baa\u0bc1 \u0b89\u0ba4\u0bcd\u0ba4\u0bbf\u0b95\u0bcd\u0b95\u0bc1 \u0b86\u0bb0\u0bcd\u0b95\u0bc6\u0bb8\u0bcd\u0b9f\u0bcd\u0bb0\u0bc7\u0bb7\u0ba9\u0bcd, \u0baa\u0bbe\u0ba4\u0bc1\u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bbe\u0ba9 \u0b86\u0b83\u0baa\u0bcd\u0b9a\u0bc8\u0b9f\u0bcd \u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0bc1 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0bb5\u0bbe\u0bb4\u0bcd\u0b95\u0bcd\u0b95\u0bc8\u0b9a\u0bcd \u0b9a\u0bc1\u0bb4\u0bb1\u0bcd\u0b9a\u0bbf \u0bae\u0bc7\u0bb2\u0bbe\u0ba3\u0bcd\u0bae\u0bc8 \u0ba4\u0bc7\u0bb5\u0bc8\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. \u0baa\u0bbf\u0b9a\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0b95\u0bb3\u0bc8 \u0ba8\u0bbf\u0bb0\u0bcd\u0bb5\u0b95\u0bbf\u0b95\u0bcd\u0b95 \u0ba4\u0ba9\u0bbf\u0baa\u0bcd\u0baa\u0baf\u0ba9\u0bcd \u0baa\u0bbe\u0bb7\u0bcd \u0bb8\u0bcd\u0b95\u0bbf\u0bb0\u0bbf\u0baa\u0bcd\u0b9f\u0bcd\u0b95\u0bb3\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b95\u0bbf\u0bb0\u0bbe\u0ba9\u0bcd \u0b9c\u0bbe\u0baa\u0bcd\u0b95\u0bb3\u0bc8 \u0ba8\u0bae\u0bcd\u0baa\u0bbf\u0baf\u0bbf\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0ba4\u0bc1 \u0b85\u0bae\u0bc8\u0ba4\u0bbf\u0baf\u0bbe\u0ba9 \u0ba4\u0bcb\u0bb2\u0bcd\u0bb5\u0bbf\u0b95\u0bb3\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b87\u0ba3\u0b95\u0bcd\u0b95 \u0bae\u0bc0\u0bb1\u0bb2\u0bcd\u0b95\u0bb3\u0bbf\u0ba9\u0bcd \u0b85\u0ba4\u0bbf\u0b95 \u0b86\u0baa\u0ba4\u0bcd\u0ba4\u0bc8 \u0b8f\u0bb1\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<p>\u0b87\u0b99\u0bcd\u0b95\u0bc1\u0ba4\u0bbe\u0ba9\u0bcd \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0b85\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bc8 <strong>CloudSave<\/strong> \u0baa\u0bcb\u0ba9\u0bcd\u0bb1 \u0b92\u0bb0\u0bc1 \u0ba8\u0bbf\u0bb1\u0bc1\u0bb5\u0ba9 \u0ba4\u0bb3\u0ba4\u0bcd\u0ba4\u0bc1\u0b9f\u0ba9\u0bcd \u0b92\u0bb0\u0bc1\u0b99\u0bcd\u0b95\u0bbf\u0ba3\u0bc8\u0baa\u0bcd\u0baa\u0ba4\u0bc1 \u0bae\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0bae\u0bbe\u0ba9\u0ba4\u0bbe\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<p>CloudSave \u0bae\u0bc2\u0bb2 \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0bbe\u0b9f\u0bc1\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0ba8\u0bbf\u0bb1\u0bc1\u0bb5\u0ba9 \u0b87\u0ba3\u0b95\u0bcd\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb1\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0b87\u0b9f\u0bc8\u0baf\u0bbf\u0bb2\u0bbe\u0ba9 \u0b87\u0b9f\u0bc8\u0bb5\u0bc6\u0bb3\u0bbf\u0baf\u0bc8\u0b95\u0bcd \u0b95\u0bc1\u0bb1\u0bc8\u0b95\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1. CloudSave-\u0ba9\u0bcd \u0bae\u0bc1\u0ba9\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0baa\u0bbf\u0ba9\u0bcd \u0bb8\u0bcd\u0b95\u0bbf\u0bb0\u0bbf\u0baa\u0bcd\u0b9f\u0bbf\u0b99\u0bcd \u0ba4\u0bbf\u0bb1\u0ba9\u0bcd\u0b95\u0bb3\u0bc8\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0bb5\u0ba4\u0ba9\u0bcd \u0bae\u0bc2\u0bb2\u0bae\u0bcd, DevOps \u0b95\u0bc1\u0bb4\u0bc1\u0b95\u0bcd\u0b95\u0bb3\u0bcd \u0b92\u0bb0\u0bc1 \u0b9a\u0bc0\u0bb0\u0bbe\u0ba9 \u0baa\u0bbf\u0b9a\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0bb8\u0bcd\u0ba9\u0bbe\u0baa\u0bcd\u0bb7\u0bbe\u0b9f\u0bcd\u0b9f\u0bc8 \u0b89\u0bb0\u0bc1\u0bb5\u0bbe\u0b95\u0bcd\u0b95 XtraBackup-\u0b90\u0ba4\u0bcd \u0ba4\u0bc2\u0ba3\u0bcd\u0b9f\u0bb2\u0bbe\u0bae\u0bcd. CloudSave \u0baa\u0bbf\u0ba9\u0bcd\u0ba9\u0bb0\u0bcd \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0bb8\u0bcd\u0b9f\u0bcd\u0bb0\u0bc0\u0bae\u0bc8 \u0ba4\u0b9f\u0bc8\u0baf\u0bbf\u0ba9\u0bcd\u0bb1\u0bbf \u0b89\u0bb3\u0bcd\u0bb5\u0bbe\u0b99\u0bcd\u0b95\u0bbf, AES-256 \u0b95\u0bc1\u0bb1\u0bbf\u0baf\u0bbe\u0b95\u0bcd\u0b95\u0ba4\u0bcd\u0ba4\u0bc8\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0ba4\u0bb0\u0bb5\u0bc8 \u0bae\u0bbe\u0bb1\u0bcd\u0bb1 \u0bae\u0bc1\u0b9f\u0bbf\u0baf\u0bbe\u0ba4 \u0b95\u0bbf\u0bb3\u0bb5\u0bc1\u0b9f\u0bcd \u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb1\u0bcd\u0b95\u0bc1 \u0ba8\u0b95\u0bb2\u0bc6\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0ba4\u0bb1\u0bcd\u0b95\u0bc1 \u0bae\u0bc1\u0ba9\u0bcd \u0b85\u0ba4\u0bc8 \u0ba8\u0bc0\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1 (deduplicates).<\/p>\n<p>\u0b87\u0ba8\u0bcd\u0ba4 \u0b95\u0b9f\u0bcd\u0b9f\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1 \u0baa\u0bbf\u0ba9\u0bcd\u0bb5\u0bb0\u0bc1\u0bb5\u0ba9\u0bb5\u0bb1\u0bcd\u0bb1\u0bc8 \u0b89\u0bb1\u0bc1\u0ba4\u0bbf \u0b9a\u0bc6\u0baf\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1:<br \/>\n1. <strong>\u0b89\u0bb1\u0bcd\u0baa\u0ba4\u0bcd\u0ba4\u0bbf \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0ba4\u0bbf\u0bb1\u0ba9\u0bcd \u0baa\u0bb0\u0bbe\u0bae\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0bb1\u0ba4\u0bc1:<\/strong> InnoDB \u0baa\u0b83\u0baa\u0bb0\u0bcd \u0baa\u0bc2\u0bb2\u0bc8 \u0bae\u0bbe\u0b9a\u0bc1\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bbe\u0bae\u0bb2\u0bcd \u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0b95 \u0bb5\u0bc7\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0b95\u0bb3\u0bcd \u0b87\u0baf\u0b99\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9.<br \/>\n2. <strong>\u0bb0\u0bbe\u0ba9\u0bcd\u0b9a\u0bae\u0bcd\u0bb5\u0bc7\u0bb0\u0bcd \u0baa\u0bbe\u0ba4\u0bc1\u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1:<\/strong> CloudSave-\u0b95\u0bcd\u0b95\u0bc1\u0bb3\u0bcd \u0b89\u0bb3\u0bcd\u0bb3 \u0bae\u0bbe\u0bb1\u0bcd\u0bb1 \u0bae\u0bc1\u0b9f\u0bbf\u0baf\u0bbe\u0ba4 \u0b9a\u0bc7\u0bae\u0bbf\u0baa\u0bcd\u0baa\u0b95\u0b95\u0bcd \u0b95\u0bca\u0bb3\u0bcd\u0b95\u0bc8\u0b95\u0bb3\u0bcd, \u0ba4\u0bc0\u0b99\u0bcd\u0b95\u0bbf\u0bb4\u0bc8\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0ba8\u0baa\u0bb0\u0bcd\u0b95\u0bb3\u0bcd \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0b95\u0b99\u0bcd\u0b95\u0bb3\u0bc8 \u0ba8\u0bc0\u0b95\u0bcd\u0b95\u0bc1\u0bb5\u0ba4\u0bc8\u0baf\u0bcb \u0b85\u0bb2\u0bcd\u0bb2\u0ba4\u0bc1 \u0b95\u0bc1\u0bb1\u0bbf\u0baf\u0bbe\u0b95\u0bcd\u0b95\u0bae\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0bb5\u0ba4\u0bc8\u0baf\u0bcb \u0ba4\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9.<br \/>\n3. <strong>\u0ba4\u0bbe\u0ba9\u0bbf\u0baf\u0b99\u0bcd\u0b95\u0bbf \u0ba4\u0b95\u0bcd\u0b95\u0bb5\u0bc8\u0baa\u0bcd\u0baa\u0bc1:<\/strong> \u0b95\u0bbf\u0bb0\u0bbe\u0ba3\u0bcd\u0b9f\u0bcd\u0baa\u0bbe\u0ba4\u0bb0\u0bcd-\u0b83\u0baa\u0bbe\u0ba4\u0bb0\u0bcd-\u0b9a\u0ba9\u0bcd (GFS) \u0ba4\u0b95\u0bcd\u0b95\u0bb5\u0bc8\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bcd \u0b95\u0bca\u0bb3\u0bcd\u0b95\u0bc8\u0b95\u0bb3\u0bcd \u0ba4\u0bbe\u0ba9\u0bbe\u0b95\u0bb5\u0bc7 \u0b95\u0bc8\u0baf\u0bbe\u0bb3\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9, \u0b87\u0ba4\u0bc1 \u0ba4\u0bb0\u0bb5\u0bc1 \u0b87\u0bb1\u0bc8\u0baf\u0bbe\u0ba3\u0bcd\u0bae\u0bc8 \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0ba4\u0ba3\u0bbf\u0b95\u0bcd\u0b95\u0bc8 \u0ba4\u0bc7\u0bb5\u0bc8\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0b87\u0ba3\u0b99\u0bcd\u0b95\u0bc1\u0bb5\u0ba4\u0bc8 \u0b89\u0bb1\u0bc1\u0ba4\u0bbf \u0b9a\u0bc6\u0baf\u0bcd\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<br \/>\n4. <strong>\u0b95\u0ba3\u0bbf\u0b95\u0bcd\u0b95\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bbf\u0baf RTO:<\/strong> CloudSave \u0baa\u0bbf\u0b9a\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0b95\u0bcb\u0baa\u0bcd\u0baa\u0bc1 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0b95\u0b99\u0bcd\u0b95\u0bb3\u0bc8 \u0ba8\u0bbf\u0bb0\u0bcd\u0bb5\u0b95\u0bbf\u0baa\u0bcd\u0baa\u0ba4\u0bbe\u0bb2\u0bcd, \u0baa\u0bb2 \u0b9f\u0bc6\u0bb0\u0bbe\u0baa\u0bc8\u0b9f\u0bcd \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0ba4\u0bcd\u0ba4\u0bc8 \u0b92\u0bb0\u0bc1 \u0baa\u0bc1\u0ba4\u0bbf\u0baf \u0ba8\u0bbf\u0b95\u0bb4\u0bcd\u0bb5\u0bbf\u0bb1\u0bcd\u0b95\u0bc1 \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0ba4\u0bc8 \u0bb5\u0bbf\u0bb0\u0bc8\u0bb5\u0bbe\u0b95 \u0b86\u0bb0\u0bcd\u0b95\u0bc6\u0bb8\u0bcd\u0b9f\u0bcd\u0bb0\u0bc7\u0b9f\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0baf \u0bae\u0bc1\u0b9f\u0bbf\u0baf\u0bc1\u0bae\u0bcd, \u0b87\u0ba4\u0bc1 \u0b95\u0b9f\u0bc1\u0bae\u0bc8\u0baf\u0bbe\u0ba9 RTO \u0b87\u0bb2\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bb3\u0bc8 \u0b85\u0b9f\u0bc8\u0b95\u0bbf\u0bb1\u0ba4\u0bc1.<\/p>\n<h2>\u0bae\u0bc1\u0b9f\u0bbf\u0bb5\u0bc1<\/h2>\n<p>\u0baa\u0bc6\u0bb0\u0bbf\u0baf \u0b85\u0bb3\u0bb5\u0bbf\u0bb2\u0bbe\u0ba9 \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0b99\u0bcd\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 <code>mysqldump<\/code>-\u0b90\u0ba4\u0bcd \u0ba4\u0bca\u0b9f\u0bb0\u0bcd\u0ba8\u0bcd\u0ba4\u0bc1 \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0bb5\u0ba4\u0bc1 \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba8\u0bbf\u0bb1\u0bc1\u0bb5\u0ba9\u0ba4\u0bcd\u0ba4\u0bbf\u0ba9\u0bcd \u0b87\u0baf\u0b95\u0bcd\u0b95 \u0ba8\u0bc7\u0bb0\u0bae\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0ba4\u0bb0\u0bb5\u0bc1 \u0b92\u0bb0\u0bc1\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bc1\u0b9f\u0ba9\u0bcd \u0bb5\u0bbf\u0bb3\u0bc8\u0baf\u0bbe\u0b9f\u0bc1\u0bae\u0bcd \u0b92\u0bb0\u0bc1 \u0b9a\u0bc2\u0ba4\u0bbe\u0b9f\u0bcd\u0b9f\u0bae\u0bbe\u0b95\u0bc1\u0bae\u0bcd. \u0b92\u0bb1\u0bcd\u0bb1\u0bc8-\u0b87\u0bb4\u0bc8 \u0ba4\u0ba9\u0bcd\u0bae\u0bc8, \u0baa\u0b83\u0baa\u0bb0\u0bcd \u0baa\u0bc2\u0bb2\u0bcd \u0bae\u0bbe\u0b9a\u0bc1\u0baa\u0b9f\u0bc1\u0ba4\u0bb2\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0baa\u0bc7\u0bb0\u0bb4\u0bbf\u0bb5\u0bc1 \u0ba4\u0bb0\u0bc1\u0bae\u0bcd \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0bc1 \u0ba8\u0bc7\u0bb0\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0b86\u0b95\u0bbf\u0baf\u0bb5\u0bc8 \u0ba8\u0bb5\u0bc0\u0ba9, \u0b85\u0ba4\u0bbf\u0b95 \u0b9a\u0bc6\u0baf\u0bb2\u0bcd\u0ba4\u0bbf\u0bb1\u0ba9\u0bcd \u0b95\u0bca\u0ba3\u0bcd\u0b9f \u0b9a\u0bc2\u0bb4\u0bb2\u0bcd\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0b87\u0ba4\u0bc1 \u0b85\u0b9f\u0bbf\u0baa\u0bcd\u0baa\u0b9f\u0bc8\u0baf\u0bbf\u0bb2\u0bcd \u0baa\u0bca\u0bb0\u0bc1\u0ba4\u0bcd\u0ba4\u0bae\u0bb1\u0bcd\u0bb1\u0ba4\u0bbe\u0b95 \u0b86\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9.<\/p>\n<p>Percona XtraBackup \u0baa\u0bcb\u0ba9\u0bcd\u0bb1 \u0b95\u0bb0\u0bc1\u0bb5\u0bbf\u0b95\u0bb3\u0bc8\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bbf \u0baa\u0bbf\u0b9a\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bcd \u0baa\u0bc7\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0bae\u0bbe\u0bb1\u0bc1\u0bb5\u0ba4\u0ba9\u0bcd \u0bae\u0bc2\u0bb2\u0bae\u0bc1\u0bae\u0bcd, CloudSave \u0baa\u0bcb\u0ba9\u0bcd\u0bb1 \u0bb5\u0bb2\u0bc1\u0bb5\u0bbe\u0ba9 \u0ba4\u0bb3\u0bae\u0bcd \u0bae\u0bc2\u0bb2\u0bae\u0bcd \u0bb5\u0bbe\u0bb4\u0bcd\u0b95\u0bcd\u0b95\u0bc8\u0b9a\u0bcd \u0b9a\u0bc1\u0bb4\u0bb1\u0bcd\u0b9a\u0bbf, \u0b95\u0bc1\u0bb1\u0bbf\u0baf\u0bbe\u0b95\u0bcd\u0b95\u0bae\u0bcd \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b86\u0b83\u0baa\u0bcd\u0b9a\u0bc8\u0b9f\u0bcd \u0ba8\u0b95\u0bb2\u0bc6\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0bc8 \u0b86\u0bb0\u0bcd\u0b95\u0bc6\u0bb8\u0bcd\u0b9f\u0bcd\u0bb0\u0bc7\u0b9f\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0bb5\u0ba4\u0ba9\u0bcd \u0bae\u0bc2\u0bb2\u0bae\u0bc1\u0bae\u0bcd, \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3 \u0b95\u0bbe\u0baa\u0bcd\u0baa\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb0\u0ba4\u0bbf \u0b89\u0ba4\u0bcd\u0ba4\u0bbf\u0baf\u0bc8 \u0b92\u0bb0\u0bc1 \u0baa\u0bb2\u0bb5\u0bc0\u0ba9\u0bae\u0bbe\u0ba9 \u0baa\u0bca\u0bb1\u0bc1\u0baa\u0bcd\u0baa\u0bbf\u0bb2\u0bbf\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1 \u0bae\u0bc0\u0bb3\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bbf\u0baf, \u0ba8\u0bbf\u0bb1\u0bc1\u0bb5\u0ba9 \u0b85\u0bb3\u0bb5\u0bbf\u0bb2\u0bbe\u0ba9 \u0b9a\u0bca\u0ba4\u0bcd\u0ba4\u0bbe\u0b95 \u0bae\u0bbe\u0bb1\u0bcd\u0bb1\u0bc1\u0b95\u0bbf\u0bb1\u0bc0\u0bb0\u0bcd\u0b95\u0bb3\u0bcd. \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0ba4\u0bb1\u0bcd\u0baa\u0bcb\u0ba4\u0bc8\u0baf RTO \u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd RPO \u0b85\u0bb3\u0bb5\u0bc0\u0b9f\u0bc1\u0b95\u0bb3\u0bc8 \u0b87\u0ba9\u0bcd\u0bb1\u0bc7 \u0bae\u0ba4\u0bbf\u0baa\u0bcd\u0baa\u0bc0\u0b9f\u0bc1 \u0b9a\u0bc6\u0baf\u0bcd\u0baf\u0bc1\u0b99\u0bcd\u0b95\u0bb3\u0bcd\u2014\u0b92\u0bb0\u0bc1 \u0bae\u0bc0\u0b9f\u0bcd\u0b9f\u0bc6\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0bc1 \u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0bb5\u0ba3\u0bbf\u0b95\u0bae\u0bcd \u0b86\u0b83\u0baa\u0bcd\u0bb2\u0bc8\u0ba9\u0bbf\u0bb2\u0bcd \u0b87\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0b95\u0bcd\u0b95\u0bc2\u0b9f\u0bbf\u0baf \u0ba8\u0bc7\u0bb0\u0ba4\u0bcd\u0ba4\u0bc8 \u0bb5\u0bbf\u0b9f \u0b85\u0ba4\u0bbf\u0b95 \u0ba8\u0bc7\u0bb0\u0bae\u0bcd \u0b8e\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bbe\u0bb2\u0bcd, <code>mysqldump<\/code>-\u0b90 \u0bb5\u0bbf\u0b9f\u0bcd\u0b9f\u0bc1\u0bb5\u0bbf\u0b9f \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bbf\u0baf \u0ba8\u0bc7\u0bb0\u0bae\u0bcd \u0b87\u0ba4\u0bc1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>** Discover why mysqldump fails large MySQL databases and learn how to implement enterprise-grade physical backups using Percona XtraBackup and CloudSave to drastically reduce your RTO.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"Why mysqldump Fails Large MySQL Databases & How to Fix It","rank_math_description":"** Discover why mysqldump fails large MySQL databases and learn how to implement enterprise-grade physical backups using Percona XtraBackup and CloudSave to drastically reduce your RTO.","rank_math_focus_keyword":"mysqldump large databases","footnotes":""},"categories":[719],"tags":[3145,3146,3147,3148,3149,2767,3150],"class_list":["post-4488","post","type-post","status-publish","format-standard","hentry","category-database-backup","tag-database-scaling","tag-dba","tag-large-databases","tag-logical-dumps","tag-mysql-backup","tag-mysqldump","tag-rto"],"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>Why mysqldump Fails Large MySQL Databases &amp; How to Fix It<\/title>\n<meta name=\"description\" content=\"** Discover why mysqldump fails large MySQL databases and learn how to implement enterprise-grade physical backups using Percona XtraBackup and CloudSave to drastically reduce your RTO.\" \/>\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%89%e0%ae%99-%e0%ae%95%e0%ae%b3-%e0%ae%aa-%e0%ae%b0-%e0%ae%af-mysql-%e0%ae%a4%e0%ae%b0%e0%ae%b5-%e0%ae%a4-%e0%ae%a4%e0%ae%b3%e0%ae%99-%e0%ae%95%e0%ae%b3-%e0%ae%95-%e0%ae%95-mysqldump-%e0%ae%8f\/\" \/>\n<meta property=\"og:locale\" content=\"ta_IN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0b89\u0b99\u0bcd\u0b95\u0bb3\u0bcd \u0baa\u0bc6\u0bb0\u0bbf\u0baf MySQL \u0ba4\u0bb0\u0bb5\u0bc1\u0ba4\u0bcd\u0ba4\u0bb3\u0b99\u0bcd\u0b95\u0bb3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 mysqldump \u0b8f\u0ba9\u0bcd \u0ba4\u0bcb\u0bb2\u0bcd\u0bb5\u0bbf\u0baf\u0b9f\u0bc8\u0b95\u0bbf\u0bb1\u0ba4\u0bc1 (\u0bae\u0bb1\u0bcd\u0bb1\u0bc1\u0bae\u0bcd \u0b85\u0ba4\u0bc8 \u0b8e\u0bb5\u0bcd\u0bb5\u0bbe\u0bb1\u0bc1 \u0b9a\u0bb0\u0bbf\u0b9a\u0bc6\u0baf\u0bcd\u0bb5\u0ba4\u0bc1)\" \/>\n<meta property=\"og:description\" content=\"** Discover why mysqldump fails large MySQL databases and learn how to implement enterprise-grade physical backups using Percona XtraBackup and CloudSave to drastically reduce your RTO.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cloudsave.app\/ta\/knowledge-base\/%e0%ae%89%e0%ae%99-%e0%ae%95%e0%ae%b3-%e0%ae%aa-%e0%ae%b0-%e0%ae%af-mysql-%e0%ae%a4%e0%ae%b0%e0%ae%b5-%e0%ae%a4-%e0%ae%a4%e0%ae%b3%e0%ae%99-%e0%ae%95%e0%ae%b3-%e0%ae%95-%e0%ae%95-mysqldump-%e0%ae%8f\/\" \/>\n<meta property=\"og:site_name\" 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