{"id":4456,"date":"2026-06-14T19:31:12","date_gmt":"2026-06-14T19:31:12","guid":{"rendered":"https:\/\/cloudsave.app\/?p=4456"},"modified":"2026-06-15T14:18:54","modified_gmt":"2026-06-15T14:18:54","slug":"mysqldump-%e0%a4%86%e0%a4%aa%e0%a4%95-%e0%a4%ac%e0%a4%a1-mysql-%e0%a4%a1-%e0%a4%9f-%e0%a4%ac-%e0%a4%b8-%e0%a4%95-%e0%a4%b2-%e0%a4%8f-%e0%a4%b5-%e0%a4%ab%e0%a4%b2-%e0%a4%95-%e0%a4%af-%e0%a4%b9","status":"publish","type":"post","link":"https:\/\/cloudsave.app\/hi\/knowledge-base\/mysqldump-%e0%a4%86%e0%a4%aa%e0%a4%95-%e0%a4%ac%e0%a4%a1-mysql-%e0%a4%a1-%e0%a4%9f-%e0%a4%ac-%e0%a4%b8-%e0%a4%95-%e0%a4%b2-%e0%a4%8f-%e0%a4%b5-%e0%a4%ab%e0%a4%b2-%e0%a4%95-%e0%a4%af-%e0%a4%b9\/","title":{"rendered":"mysqldump \u0906\u092a\u0915\u0947 \u092c\u0921\u093c\u0947 MySQL \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u0947 \u0932\u093f\u090f \u0935\u093f\u092b\u0932 \u0915\u094d\u092f\u094b\u0902 \u0939\u094b \u0930\u0939\u093e \u0939\u0948 (\u0914\u0930 \u0907\u0938\u0947 \u0915\u0948\u0938\u0947 \u0920\u0940\u0915 \u0915\u0930\u0947\u0902)"},"content":{"rendered":"<p>\u0926\u0936\u0915\u094b\u0902 \u0938\u0947, <code>mysqldump<\/code> MySQL \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u092c\u0948\u0915\u0905\u092a \u0915\u0947 \u0932\u093f\u090f \u0928\u093f\u0930\u094d\u0935\u093f\u0935\u093e\u0926 \u0930\u0942\u092a \u0938\u0947 \u0938\u094d\u0935\u093f\u0938 \u0906\u0930\u094d\u092e\u0940 \u0928\u093e\u0907\u092b \u0930\u0939\u093e \u0939\u0948\u0964 \u092f\u0939 \u0938\u0930\u094d\u0935\u0935\u094d\u092f\u093e\u092a\u0940, \u0938\u0940\u0927\u093e \u0939\u0948, \u0914\u0930 \u0939\u0930 MySQL \u0914\u0930 MariaDB \u0935\u093f\u0924\u0930\u0923 \u0915\u0947 \u0938\u093e\u0925 \u092a\u0939\u0932\u0947 \u0938\u0947 \u0907\u0902\u0938\u094d\u091f\u0949\u0932 \u0906\u0924\u093e \u0939\u0948\u0964 \u091b\u094b\u091f\u0947 \u0938\u0947 \u092e\u0927\u094d\u092f\u092e \u0906\u0915\u093e\u0930 \u0915\u0947 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u0947 \u0932\u093f\u090f, \u092f\u0939 \u092c\u0939\u0941\u0924 \u0905\u091a\u094d\u091b\u093e \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>\u0939\u093e\u0932\u093e\u0901\u0915\u093f, \u091c\u0948\u0938\u0947-\u091c\u0948\u0938\u0947 \u0938\u0902\u0917\u0920\u0928 \u092c\u0921\u093c\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u0921\u0947\u091f\u093e\u0938\u0947\u091f 100GB, 500GB, \u092f\u093e \u092e\u0932\u094d\u091f\u0940-\u091f\u0947\u0930\u093e\u092c\u093e\u0907\u091f \u0915\u0940 \u0938\u0940\u092e\u093e \u0915\u094b \u092a\u093e\u0930 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, <code>mysqldump<\/code> \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0930\u0939\u0928\u093e \u0938\u0930\u094d\u0935\u094b\u0924\u094d\u0924\u092e \u0905\u092d\u094d\u092f\u093e\u0938 \u0938\u0947 \u092c\u0926\u0932\u0915\u0930 \u090f\u0915 \u0917\u0902\u092d\u0940\u0930 \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091a\u0930\u0932 \u092d\u0947\u0926\u094d\u092f\u0924\u093e \u092c\u0928 \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0926\u093f \u0906\u092a \u090f\u0915 DBA \u092f\u093e DevOps \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930 \u0939\u0948\u0902 \u091c\u094b \u092c\u0921\u093c\u0947 \u092a\u0948\u092e\u093e\u0928\u0947 \u092a\u0930 \u092a\u094d\u0930\u094b\u0921\u0915\u094d\u0936\u0928 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u093e \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0915\u0930 \u0930\u0939\u0947 \u0939\u0948\u0902, \u0924\u094b \u0906\u092a\u0928\u0947 \u0938\u0902\u092d\u0935\u0924\u0903 \u0932\u0949\u091c\u093f\u0915\u0932 \u0921\u0902\u092a \u0938\u0947 \u091c\u0941\u0921\u093c\u0940 \u0938\u093e\u0907\u0932\u0947\u0902\u091f \u0935\u093f\u092b\u0932\u0924\u093e\u0913\u0902, \u092a\u094d\u0930\u094b\u0921\u0915\u094d\u0936\u0928 \u092e\u0947\u0902 \u0917\u093f\u0930\u093e\u0935\u091f, \u0914\u0930 \u0905\u0938\u094d\u0935\u0940\u0915\u093e\u0930\u094d\u092f \u0930\u093f\u0915\u0935\u0930\u0940 \u091f\u093e\u0907\u092e \u0911\u092c\u094d\u091c\u0947\u0915\u094d\u091f\u093f\u0935 (RTO) \u0915\u093e \u0905\u0928\u0941\u092d\u0935 \u0915\u093f\u092f\u093e \u0939\u094b\u0917\u093e\u0964<\/p>\n<p>\u0907\u0938 \u0932\u0947\u0916 \u092e\u0947\u0902, \u0939\u092e <code>mysqldump<\/code> \u0915\u0940 \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091a\u0930\u0932 \u0938\u0940\u092e\u093e\u0913\u0902 \u0915\u093e \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923 \u0915\u0930\u0947\u0902\u0917\u0947, \u092f\u0939 \u092a\u0924\u093e \u0932\u0917\u093e\u090f\u0902\u0917\u0947 \u0915\u093f \u092f\u0939 \u092c\u0921\u093c\u0947 \u092a\u0948\u092e\u093e\u0928\u0947 \u092a\u0930 \u0935\u093f\u092b\u0932 \u0915\u094d\u092f\u094b\u0902 \u0939\u094b\u0924\u093e \u0939\u0948, \u0914\u0930 \u0906\u092a\u0915\u0947 \u092e\u093f\u0936\u0928-\u0915\u094d\u0930\u093f\u091f\u093f\u0915\u0932 \u0921\u0947\u091f\u093e \u0915\u0940 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0915\u0947 \u0932\u093f\u090f \u090f\u0902\u091f\u0930\u092a\u094d\u0930\u093e\u0907\u091c\u093c-\u0917\u094d\u0930\u0947\u0921 \u092b\u093f\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a \u0930\u0923\u0928\u0940\u0924\u093f\u092f\u094b\u0902 \u0915\u094b \u0932\u093e\u0917\u0942 \u0915\u0930\u0928\u0947 \u0915\u093e \u0924\u0930\u0940\u0915\u093e \u0935\u093f\u0938\u094d\u0924\u093e\u0930 \u0938\u0947 \u091c\u093e\u0928\u0947\u0902\u0917\u0947\u0964<\/p>\n<h2>mysqldump \u0915\u0940 \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091a\u0930\u0932 \u0938\u0940\u092e\u093e\u090f\u0902<\/h2>\n<p>\u092f\u0939 \u0938\u092e\u091d\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f <code>mysqldump<\/code> \u092c\u0921\u093c\u0947 \u092a\u0948\u092e\u093e\u0928\u0947 \u092a\u0930 \u0935\u093f\u092b\u0932 \u0915\u094d\u092f\u094b\u0902 \u0939\u094b\u0924\u093e \u0939\u0948, \u0939\u092e\u0947\u0902 \u092f\u0939 \u091c\u093e\u0902\u091a\u0928\u093e \u0939\u094b\u0917\u093e \u0915\u093f \u092f\u0939 \u092a\u0930\u094d\u0926\u0947 \u0915\u0947 \u092a\u0940\u091b\u0947 \u0915\u0948\u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948\u0964 <code>mysqldump<\/code> <strong>\u0932\u0949\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a<\/strong> \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u092f\u0939 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0907\u0902\u091c\u0928 \u0915\u094b \u0915\u094d\u0935\u0947\u0930\u0940 \u0915\u0930\u0924\u093e \u0939\u0948, \u0921\u0947\u091f\u093e \u092a\u0922\u093c\u0924\u093e \u0939\u0948, \u0914\u0930 \u0907\u0938\u0947 SQL \u0938\u094d\u091f\u0947\u091f\u092e\u0947\u0902\u091f (\u092e\u0941\u0916\u094d\u092f \u0930\u0942\u092a \u0938\u0947 <code>CREATE TABLE<\/code> \u0914\u0930 <code>INSERT INTO<\/code>) \u0915\u0940 \u090f\u0915 \u0936\u094d\u0930\u0943\u0902\u0916\u0932\u093e \u092e\u0947\u0902 \u0905\u0928\u0941\u0935\u093e\u0926\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>\u0939\u093e\u0932\u093e\u0901\u0915\u093f \u092f\u0939 \u090f\u0915 \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u092a\u094b\u0930\u094d\u091f\u0947\u092c\u0932, \u092e\u093e\u0928\u0935-\u092a\u0920\u0928\u0940\u092f \u092b\u093c\u093e\u0907\u0932 \u092c\u0928\u093e\u0924\u093e \u0939\u0948, \u0932\u0947\u0915\u093f\u0928 \u092f\u0939 \u0909\u091a\u094d\u091a-\u0925\u094d\u0930\u0942\u092a\u0941\u091f \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u092e\u0947\u0902 \u0917\u0902\u092d\u0940\u0930 \u092c\u093e\u0927\u093e\u090f\u0902 \u092a\u0948\u0926\u093e \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<h3>1. \u0938\u093f\u0902\u0917\u0932-\u0925\u094d\u0930\u0947\u0921\u0947\u0921 \u092c\u093e\u0927\u093e<\/h3>\n<p>\u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930, <code>mysqldump<\/code> \u090f\u0915 \u0938\u093f\u0902\u0917\u0932-\u0925\u094d\u0930\u0947\u0921\u0947\u0921 \u0911\u092a\u0930\u0947\u0936\u0928 \u0939\u0948\u0964 \u092f\u0939 \u090f\u0915 \u092c\u093e\u0930 \u092e\u0947\u0902 \u090f\u0915 \u091f\u0947\u092c\u0932 \u0915\u094b, \u092a\u0902\u0915\u094d\u0924\u093f \u0926\u0930 \u092a\u0902\u0915\u094d\u0924\u093f \u092a\u094d\u0930\u094b\u0938\u0947\u0938 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u091c\u092c\u0915\u093f \u0906\u0927\u0941\u0928\u093f\u0915 \u0939\u093e\u0930\u094d\u0921\u0935\u0947\u092f\u0930 \u092e\u0947\u0902 \u0926\u0930\u094d\u091c\u0928\u094b\u0902 CPU \u0915\u094b\u0930 \u0914\u0930 NVMe \u0938\u094d\u091f\u094b\u0930\u0947\u091c \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 \u091c\u094b \u092a\u094d\u0930\u0924\u093f \u0938\u0947\u0915\u0902\u0921 \u0917\u0940\u0917\u093e\u092c\u093e\u0907\u091f \u0925\u094d\u0930\u0942\u092a\u0941\u091f \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0938\u0915\u094d\u0937\u092e \u0939\u0948\u0902, <code>mysqldump<\/code> \u0907\u0928 \u0938\u0902\u0938\u093e\u0927\u0928\u094b\u0902 \u0915\u093e \u0915\u0947\u0935\u0932 \u090f\u0915 \u0905\u0902\u0936 \u0939\u0940 \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>InnoDB \u091f\u0947\u092c\u0932 \u0915\u0947 \u0932\u093f\u090f \u092e\u093e\u0928\u0915 \u092b\u094d\u0932\u0948\u0917 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0938\u092e\u092f \u092d\u0940:<\/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> \u092b\u094d\u0932\u0948\u0917 <code>mysqldump<\/code> \u0915\u094b \u092a\u0942\u0930\u0940 \u091f\u0947\u092c\u0932 \u0915\u094b \u092e\u0947\u092e\u094b\u0930\u0940 \u092e\u0947\u0902 \u092c\u092b\u0930 \u0915\u0930\u0928\u0947 \u0915\u0947 \u092c\u091c\u093e\u092f \u092a\u0902\u0915\u094d\u0924\u093f\u092f\u094b\u0902 \u0915\u094b \u090f\u0915-\u090f\u0915 \u0915\u0930\u0915\u0947 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092e\u091c\u092c\u0942\u0930 \u0915\u0930\u0924\u093e \u0939\u0948, \u091c\u094b \u0915\u094d\u0932\u093e\u0907\u0902\u091f \u0938\u093e\u0907\u0921 \u092a\u0930 \u0906\u0909\u091f \u0911\u092b \u092e\u0947\u092e\u094b\u0930\u0940 (OOM) \u0924\u094d\u0930\u0941\u091f\u093f\u092f\u094b\u0902 \u0915\u094b \u0930\u094b\u0915\u0924\u093e \u0939\u0948\u0964 \u0939\u093e\u0932\u093e\u0901\u0915\u093f, \u0938\u093f\u0902\u0917\u0932-\u0925\u094d\u0930\u0947\u0921\u0947\u0921 \u092a\u094d\u0930\u0915\u0943\u0924\u093f \u0915\u093e \u092e\u0924\u0932\u092c \u0939\u0948 \u0915\u093f 500GB \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u094b \u0921\u0902\u092a \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 10 \u0938\u0947 15 \u0918\u0902\u091f\u0947 \u0932\u0917 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u091c\u094b \u0906\u092a\u0915\u0947 \u0930\u093f\u0915\u0935\u0930\u0940 \u092a\u0949\u0907\u0902\u091f \u0911\u092c\u094d\u091c\u0947\u0915\u094d\u091f\u093f\u0935 (RPO) \u0915\u094b \u0917\u0902\u092d\u0940\u0930 \u0930\u0942\u092a \u0938\u0947 \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<h3>2. InnoDB \u092c\u092b\u0930 \u092a\u0942\u0932 \u092a\u094d\u0930\u0926\u0942\u0937\u0923<\/h3>\n<p>\u091c\u092c <code>mysqldump<\/code> \u0939\u0930 \u091f\u0947\u092c\u0932 \u0915\u0940 \u0939\u0930 \u092a\u0902\u0915\u094d\u0924\u093f \u0915\u094b \u092a\u0922\u093c\u0924\u093e \u0939\u0948, \u0924\u094b \u092f\u0939 MySQL \u0907\u0902\u091c\u0928 \u0915\u094b \u0909\u0938 \u0921\u0947\u091f\u093e \u0915\u094b \u0921\u093f\u0938\u094d\u0915 \u0938\u0947 InnoDB \u092c\u092b\u0930 \u092a\u0942\u0932 \u092e\u0947\u0902 \u0932\u094b\u0921 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092e\u091c\u092c\u0942\u0930 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u092a\u094d\u0930\u094b\u0921\u0915\u094d\u0936\u0928 \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u092e\u0947\u0902, \u0906\u092a\u0915\u093e \u092c\u092b\u0930 \u092a\u0942\u0932 \u0938\u093e\u0935\u0927\u093e\u0928\u0940\u092a\u0942\u0930\u094d\u0935\u0915 \u0906\u092a\u0915\u0947 &#8220;\u0939\u0949\u091f&#8221; \u0935\u0930\u094d\u0915\u093f\u0902\u0917 \u0921\u0947\u091f\u093e\u0938\u0947\u091f \u0915\u0947 \u0938\u093e\u0925 \u092d\u0930\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>\u090f\u0915 \u0935\u093f\u0936\u093e\u0932 \u0932\u0949\u091c\u093f\u0915\u0932 \u0921\u0902\u092a \u092c\u092b\u0930 \u092a\u0942\u0932 \u0915\u094b \u0938\u093e\u092b \u0915\u0930 \u0926\u0947\u0917\u093e, \u0914\u0930 \u092c\u0948\u0915\u0905\u092a \u0915\u093f\u090f \u091c\u093e \u0930\u0939\u0947 \u0915\u094b\u0932\u094d\u0921 \u0921\u0947\u091f\u093e \u0915\u0947 \u0932\u093f\u090f \u091c\u0917\u0939 \u092c\u0928\u093e\u0928\u0947 \u0939\u0947\u0924\u0941 \u0905\u0915\u094d\u0938\u0930 \u090f\u0915\u094d\u0938\u0947\u0938 \u0915\u093f\u090f \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u0907\u0902\u0921\u0947\u0915\u094d\u0938 \u0914\u0930 \u0921\u0947\u091f\u093e \u092a\u0947\u091c\u094b\u0902 \u0915\u094b \u0939\u091f\u093e \u0926\u0947\u0917\u093e\u0964 \u0907\u0938\u0915\u0947 \u092a\u0930\u093f\u0923\u093e\u092e\u0938\u094d\u0935\u0930\u0942\u092a \u0921\u093f\u0938\u094d\u0915 I\/O \u092e\u0947\u0902 \u0905\u091a\u093e\u0928\u0915, \u092d\u093e\u0930\u0940 \u0909\u091b\u093e\u0932 \u0906\u0924\u093e \u0939\u0948 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u092a\u094d\u0930\u094b\u0921\u0915\u094d\u0936\u0928 \u0915\u094d\u0935\u0947\u0930\u0940 \u0915\u094b \u0921\u093f\u0938\u094d\u0915 \u0938\u0947 \u092a\u0922\u093c\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092e\u091c\u092c\u0942\u0930 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u0917\u0902\u092d\u0940\u0930 \u090f\u092a\u094d\u0932\u093f\u0915\u0947\u0936\u0928 \u0932\u0947\u091f\u0947\u0902\u0938\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/p>\n<h3>3. \u092e\u0947\u091f\u093e\u0921\u0947\u091f\u093e \u0932\u0949\u0915 \u0914\u0930 DDL \u0938\u0902\u0918\u0930\u094d\u0937<\/h3>\n<p>\u0928\u093f\u0930\u0902\u0924\u0930\u0924\u093e \u092c\u0928\u093e\u090f \u0930\u0916\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, DBA <code>--single-transaction<\/code> \u092b\u094d\u0932\u0948\u0917 \u092a\u0930 \u092d\u0930\u094b\u0938\u093e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u091c\u094b \u091f\u094d\u0930\u093e\u0902\u091c\u0947\u0915\u094d\u0936\u0928 \u0906\u0907\u0938\u094b\u0932\u0947\u0936\u0928 \u0932\u0947\u0935\u0932 \u0915\u094b <code>REPEATABLE READ<\/code> \u092a\u0930 \u0938\u0947\u091f \u0915\u0930\u0924\u093e \u0939\u0948 \u0914\u0930 \u0921\u0947\u091f\u093e \u0921\u0902\u092a \u0915\u0930\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947 \u090f\u0915 \u091f\u094d\u0930\u093e\u0902\u091c\u0947\u0915\u094d\u0936\u0928 \u0936\u0941\u0930\u0942 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>\u0939\u093e\u0932\u093e\u0901\u0915\u093f \u092f\u0939 \u091f\u0947\u092c\u0932-\u0932\u0947\u0935\u0932 \u0930\u0940\u0921 \u0932\u0949\u0915 (<code>FLUSH TABLES WITH READ LOCK<\/code>) \u0938\u0947 \u092c\u091a\u093e\u0924\u093e \u0939\u0948, \u0932\u0947\u0915\u093f\u0928 \u092f\u0939 \u0921\u0947\u091f\u093e \u0921\u0947\u092b\u093f\u0928\u093f\u0936\u0928 \u0932\u0948\u0902\u0917\u094d\u0935\u0947\u091c (DDL) \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u094b\u0902 \u0938\u0947 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0928\u0939\u0940\u0902 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u092f\u0926\u093f <code>mysqldump<\/code> \u091a\u0932\u0924\u0947 \u0938\u092e\u092f \u0915\u093f\u0938\u0940 \u091f\u0947\u092c\u0932 \u092a\u0930 <code>ALTER TABLE<\/code>, <code>DROP TABLE<\/code>, \u092f\u093e <code>TRUNCATE TABLE<\/code> \u0915\u092e\u093e\u0902\u0921 \u0928\u093f\u0937\u094d\u092a\u093e\u0926\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0924\u094b \u092c\u0948\u0915\u0905\u092a <code>table definition has changed, please retry transaction<\/code> \u0924\u094d\u0930\u0941\u091f\u093f \u0915\u0947 \u0938\u093e\u0925 \u0915\u094d\u0930\u0948\u0936 \u0939\u094b \u091c\u093e\u090f\u0917\u093e\u0964 \u092c\u093e\u0930-\u092c\u093e\u0930 \u0938\u094d\u0915\u0940\u092e\u093e \u092e\u093e\u0907\u0917\u094d\u0930\u0947\u0936\u0928 \u0935\u093e\u0932\u0947 CI\/CD \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u092e\u0947\u0902, \u092f\u0939 \u0928\u093f\u0930\u0902\u0924\u0930 \u092c\u0948\u0915\u0905\u092a \u0935\u093f\u092b\u0932\u0924\u093e\u0913\u0902 \u0915\u093e \u0915\u093e\u0930\u0923 \u092c\u0928\u0924\u093e \u0939\u0948\u0964<\/p>\n<h3>4. RTO \u0926\u0941\u0903\u0938\u094d\u0935\u092a\u094d\u0928: \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u093e \u0938\u092e\u092f<\/h3>\n<p><code>mysqldump<\/code> \u0915\u0940 \u0938\u092c\u0938\u0947 \u0935\u093f\u0928\u093e\u0936\u0915\u093e\u0930\u0940 \u0935\u093f\u092b\u0932\u0924\u093e \u092c\u0948\u0915\u0905\u092a \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0928\u0939\u0940\u0902, \u092c\u0932\u094d\u0915\u093f \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u092e\u0939\u0938\u0942\u0938 \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<\/p>\n<p>\u0932\u0949\u091c\u093f\u0915\u0932 \u0921\u0902\u092a \u0915\u094b \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f MySQL \u0907\u0902\u091c\u0928 \u0915\u094b \u0932\u093e\u0916\u094b\u0902 <code>INSERT<\/code> \u0938\u094d\u091f\u0947\u091f\u092e\u0947\u0902\u091f \u0915\u094b \u092a\u093e\u0930\u094d\u0938 \u0914\u0930 \u0928\u093f\u0937\u094d\u092a\u093e\u0926\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0907\u0902\u0938\u0930\u094d\u091f \u0915\u0940 \u0917\u0908 \u092a\u0902\u0915\u094d\u0924\u093f \u0915\u0947 \u0932\u093f\u090f, MySQL \u0915\u094b:<br \/>\n* \u092c\u093e\u0927\u093e\u0913\u0902 (Foreign Keys, Unique Keys) \u0915\u0940 \u091c\u093e\u0902\u091a \u0915\u0930\u0928\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<br \/>\n* \u0938\u0947\u0915\u0947\u0902\u0921\u0930\u0940 \u0907\u0902\u0921\u0947\u0915\u094d\u0938 \u0915\u094b \u0924\u0941\u0930\u0902\u0924 \u092b\u093f\u0930 \u0938\u0947 \u092c\u0928\u093e\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n* InnoDB \u0930\u093f\u0921\u0942 \u0932\u0949\u0917 \u092e\u0947\u0902 \u0932\u093f\u0916\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n* \u092c\u093f\u0928\u0932\u0949\u0917 \u092e\u0947\u0902 \u092b\u094d\u0932\u0936 \u0915\u0930\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948 (\u092f\u0926\u093f \u0938\u0915\u094d\u0937\u092e \u0939\u094b)\u0964<\/p>\n<p>\u0932\u0949\u091c\u093f\u0915\u0932 \u0921\u0902\u092a \u0938\u0947 1TB \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u094b \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0915\u0908 \u0926\u093f\u0928 \u0932\u0917 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u0926\u093f \u0906\u092a\u0915\u0947 \u0935\u094d\u092f\u0935\u0938\u093e\u092f \u0915\u093e RTO 4 \u0918\u0902\u091f\u0947 \u0939\u0948, \u0924\u094b <code>mysqldump<\/code> \u0917\u093e\u0930\u0902\u091f\u0940 \u0926\u0947\u0924\u093e \u0939\u0948 \u0915\u093f \u0906\u092a \u0905\u092a\u0928\u0947 \u0938\u0930\u094d\u0935\u093f\u0938 \u0932\u0947\u0935\u0932 \u090f\u0917\u094d\u0930\u0940\u092e\u0947\u0902\u091f (SLA) \u0915\u094b \u092a\u0942\u0930\u093e \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0935\u093f\u092b\u0932 \u0930\u0939\u0947\u0902\u0917\u0947\u0964<\/p>\n<h2>\u090f\u0902\u091f\u0930\u092a\u094d\u0930\u093e\u0907\u091c\u093c-\u0917\u094d\u0930\u0947\u0921 \u0935\u093f\u0915\u0932\u094d\u092a: \u092b\u093f\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a \u0915\u0940 \u0913\u0930 \u092c\u0922\u093c\u0928\u093e<\/h2>\n<p>\u092c\u0921\u093c\u0947 \u0921\u0947\u091f\u093e\u0938\u0947\u091f \u0915\u0947 \u0932\u093f\u090f \u0924\u0947\u091c\u093c \u092c\u0948\u0915\u0905\u092a \u0914\u0930 \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u0906\u092a\u0915\u094b \u0932\u0949\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a \u0915\u094b \u091b\u094b\u0921\u093c\u0915\u0930 <strong>\u092b\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a<\/strong> \u0905\u092a\u0928\u093e\u0928\u093e \u0939\u094b\u0917\u093e\u0964<\/p>\n<p>\u092b\u093f\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 MySQL SQL \u0928\u093f\u0937\u094d\u092a\u093e\u0926\u0928 \u0907\u0902\u091c\u0928 \u0915\u094b \u092c\u093e\u092f\u092a\u093e\u0938 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u0907\u0938\u0915\u0947 \u092c\u091c\u093e\u092f, \u0935\u0947 \u0905\u0902\u0924\u0930\u094d\u0928\u093f\u0939\u093f\u0924 \u092c\u093e\u0907\u0928\u0930\u0940 \u0921\u0947\u091f\u093e \u092b\u093c\u093e\u0907\u0932\u094b\u0902 (<code>.ibd<\/code> \u092b\u093c\u093e\u0907\u0932\u0947\u0902, \u0930\u093f\u0921\u0942 \u0932\u0949\u0917, \u0914\u0930 \u0905\u0928\u0921\u0942 \u0932\u0949\u0917) \u0915\u094b \u0938\u0940\u0927\u0947 \u092b\u093e\u0907\u0932\u0938\u093f\u0938\u094d\u091f\u092e \u0938\u0947 \u0915\u0949\u092a\u0940 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u091a\u0942\u0901\u0915\u093f \u0935\u0947 \u0915\u0947\u0935\u0932 \u092b\u093c\u093e\u0907\u0932\u094b\u0902 \u0915\u094b \u0915\u0949\u092a\u0940 \u0915\u0930 \u0930\u0939\u0947 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902, \u0935\u0947 \u0906\u092a\u0915\u0947 \u0938\u094d\u091f\u094b\u0930\u0947\u091c \u0939\u093e\u0930\u094d\u0921\u0935\u0947\u092f\u0930 \u0915\u0940 \u0905\u0927\u093f\u0915\u0924\u092e \u0905\u0928\u0941\u0915\u094d\u0930\u092e\u093f\u0915 \u0930\u0940\u0921\/\u0930\u093e\u0907\u091f \u0917\u0924\u093f \u092a\u0930 \u0915\u093e\u092e \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u0909\u0928\u094d\u0939\u0947\u0902 \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 (parallelized) \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n<h3>Percona XtraBackup: \u0909\u0926\u094d\u092f\u094b\u0917 \u092e\u093e\u0928\u0915<\/h3>\n<p>InnoDB \u0914\u0930 XtraDB \u0907\u0902\u091c\u0928 \u0915\u0947 \u0932\u093f\u090f, <strong>Percona XtraBackup<\/strong> \u092a\u094d\u0930\u092e\u0941\u0916 \u0913\u092a\u0928-\u0938\u094b\u0930\u094d\u0938 \u092b\u093f\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a \u091f\u0942\u0932 \u0939\u0948\u0964 \u092f\u0939 MySQL \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u093e \u0939\u0949\u091f, \u0928\u0949\u0928-\u092c\u094d\u0932\u0949\u0915\u093f\u0902\u0917 \u092c\u0948\u0915\u0905\u092a \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<h4>XtraBackup \u0915\u0948\u0938\u0947 \u0915\u093e\u092e \u0915\u0930\u0924\u093e \u0939\u0948<\/h4>\n<ol>\n<li><strong>\u0921\u0947\u091f\u093e \u0915\u0949\u092a\u0940 \u0915\u0930\u0928\u093e:<\/strong> XtraBackup InnoDB \u0921\u0947\u091f\u093e \u092b\u093c\u093e\u0907\u0932\u094b\u0902 (<code>.ibd<\/code>) \u0915\u094b \u0915\u0949\u092a\u0940 \u0915\u0930\u0928\u093e \u0936\u0941\u0930\u0942 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/li>\n<li><strong>\u0932\u0949\u0917 \u091f\u094d\u0930\u0948\u0915\u093f\u0902\u0917:<\/strong> \u091a\u0942\u0901\u0915\u093f \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0932\u093e\u0907\u0935 \u0939\u0948, \u0907\u0938\u0932\u093f\u090f \u092b\u093c\u093e\u0907\u0932\u094b\u0902 \u0915\u0947 \u0915\u0949\u092a\u0940 \u0939\u094b\u0924\u0947 \u0938\u092e\u092f \u0921\u0947\u091f\u093e \u092c\u0926\u0932 \u091c\u093e\u090f\u0917\u093e\u0964 XtraBackup \u090f\u0915 \u092c\u0948\u0915\u0917\u094d\u0930\u093e\u0909\u0902\u0921 \u0925\u094d\u0930\u0947\u0921 \u092c\u0928\u093e\u0924\u093e \u0939\u0948 \u091c\u094b \u092c\u0948\u0915\u0905\u092a \u0935\u093f\u0902\u0921\u094b \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0947 \u0915\u093f\u0938\u0940 \u092d\u0940 \u091f\u094d\u0930\u093e\u0902\u091c\u0947\u0915\u094d\u0936\u0928 \u0915\u0947 \u0932\u093f\u090f InnoDB \u0930\u093f\u0921\u0942 \u0932\u0949\u0917 (<code>ib_logfile0<\/code>, \u0906\u0926\u093f) \u0915\u0940 \u0928\u093f\u0917\u0930\u093e\u0928\u0940 \u0915\u0930\u0924\u093e \u0939\u0948 \u0914\u0930 \u0909\u0938\u0947 \u0915\u0949\u092a\u0940 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/li>\n<li><strong>\u0924\u0948\u092f\u093e\u0930\u0940 (\u0915\u094d\u0930\u0948\u0936 \u0930\u093f\u0915\u0935\u0930\u0940):<\/strong> \u092c\u0948\u0915\u0905\u092a \u0915\u0947 \u092c\u093e\u0926, \u0915\u0949\u092a\u0940 \u0915\u0940 \u0917\u0908 \u0921\u0947\u091f\u093e \u092b\u093c\u093e\u0907\u0932\u0947\u0902 \u0905\u0938\u0902\u0917\u0924 \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902\u0964 XtraBackup \u0915\u0949\u092a\u0940 \u0915\u093f\u090f \u0917\u090f \u0930\u093f\u0921\u0942 \u0932\u0949\u0917 \u0915\u094b \u0921\u0947\u091f\u093e \u092b\u093c\u093e\u0907\u0932\u094b\u0902 \u092a\u0930 \u0932\u093e\u0917\u0942 \u0915\u0930\u0924\u093e \u0939\u0948 (\u091c\u0948\u0938\u0947 MySQL \u0938\u094d\u091f\u093e\u0930\u094d\u091f\u0905\u092a \u092a\u0930 \u0915\u094d\u0930\u0948\u0936 \u0930\u093f\u0915\u0935\u0930\u0940 \u0915\u0930\u0924\u093e \u0939\u0948), \u091c\u093f\u0938\u0915\u0947 \u092a\u0930\u093f\u0923\u093e\u092e\u0938\u094d\u0935\u0930\u0942\u092a \u092c\u0948\u0915\u0905\u092a \u0938\u092e\u093e\u092a\u094d\u0924 \u0939\u094b\u0928\u0947 \u0915\u0947 \u0938\u091f\u0940\u0915 \u0915\u094d\u0937\u0923 \u092a\u0930 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u093e \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u0938\u0941\u0938\u0902\u0917\u0924 \u0938\u094d\u0928\u0948\u092a\u0936\u0949\u091f \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ol>\n<h2>\u092b\u093f\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a \u0930\u0923\u0928\u0940\u0924\u093f \u0932\u093e\u0917\u0942 \u0915\u0930\u0928\u093e<\/h2>\n<p>\u092f\u0939\u093e\u0901 Percona XtraBackup \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u092b\u093f\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a \u0930\u0923\u0928\u0940\u0924\u093f \u0932\u093e\u0917\u0942 \u0915\u0930\u0928\u0947 \u0915\u093e \u090f\u0915 \u0924\u0915\u0928\u0940\u0915\u0940 \u0935\u0949\u0915\u0925\u094d\u0930\u0942 \u0939\u0948\u0964<\/p>\n<h3>\u091a\u0930\u0923 1: \u092c\u0948\u0915\u0905\u092a \u0915\u094b \u0938\u094d\u091f\u094d\u0930\u0940\u092e \u0915\u0930\u0928\u093e<\/h3>\n<p>\u0938\u094d\u0925\u093e\u0928\u0940\u092f \u0921\u093f\u0938\u094d\u0915 \u092a\u0930 \u090f\u0915 \u0935\u093f\u0936\u093e\u0932 \u092c\u0948\u0915\u0905\u092a \u0932\u093f\u0916\u0928\u093e \u0905\u0915\u094d\u0938\u0930 \u0915\u094d\u0937\u092e\u0924\u093e \u0938\u0902\u092c\u0902\u0927\u0940 \u0938\u092e\u0938\u094d\u092f\u093e\u090f\u0902 \u092a\u0948\u0926\u093e \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0938\u0930\u094d\u0935\u094b\u0924\u094d\u0924\u092e \u0905\u092d\u094d\u092f\u093e\u0938 \u092f\u0939 \u0939\u0948 \u0915\u093f \u092c\u0948\u0915\u0905\u092a \u0915\u094b \u0938\u0940\u0927\u0947 \u0906\u0930\u094d\u0915\u093e\u0907\u0935 \u092b\u0949\u0930\u094d\u092e\u0947\u091f \u092e\u0947\u0902 \u0938\u094d\u091f\u094d\u0930\u0940\u092e \u0915\u0930\u0947\u0902, \u0907\u0938\u0947 \u0915\u0902\u092a\u094d\u0930\u0947\u0938 \u0915\u0930\u0947\u0902, \u0914\u0930 \u0907\u0938\u0947 \u0938\u094d\u091f\u0947\u091c\u093f\u0902\u0917 \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u092f\u093e \u0938\u0940\u0927\u0947 \u092c\u0948\u0915\u0905\u092a \u092a\u094d\u0932\u0947\u091f\u092b\u093c\u0949\u0930\u094d\u092e \u092a\u0930 \u092d\u0947\u091c\u0947\u0902\u0964<\/p>\n<p><code>xbstream<\/code> \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947, \u0939\u092e \u092c\u0948\u0915\u0905\u092a \u0915\u094b \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 \u0914\u0930 \u0907\u0938\u0947 \u0924\u0941\u0930\u0902\u0924 \u0915\u0902\u092a\u094d\u0930\u0947\u0938 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902:<\/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>: \u0921\u0947\u091f\u093e \u092b\u093c\u093e\u0907\u0932\u094b\u0902 \u0915\u094b \u090f\u0915 \u0938\u093e\u0925 \u092a\u0922\u093c\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f 4 \u0925\u094d\u0930\u0947\u0921 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/li>\n<li><code>--stream=xbstream<\/code>: \u092c\u0948\u0915\u0905\u092a \u0915\u094b Percona \u0915\u0947 \u0915\u0938\u094d\u091f\u092e \u0938\u094d\u091f\u094d\u0930\u0940\u092e\u093f\u0902\u0917 \u092b\u0949\u0930\u094d\u092e\u0947\u091f \u092e\u0947\u0902 \u0906\u0909\u091f\u092a\u0941\u091f \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/li>\n<li><code>lz4<\/code>: \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u0924\u0947\u091c\u093c, \u0915\u092e-CPU \u0935\u093e\u0932\u093e \u0915\u0902\u092a\u094d\u0930\u0947\u0936\u0928 \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ul>\n<h3>\u091a\u0930\u0923 2: \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u0947 \u0932\u093f\u090f \u092c\u0948\u0915\u0905\u092a \u0924\u0948\u092f\u093e\u0930 \u0915\u0930\u0928\u093e<\/h3>\n<p>\u092b\u093f\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a \u0915\u094b \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u0930\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947, \u0907\u0938\u0947 &#8220;\u0924\u0948\u092f\u093e\u0930&#8221; (\u0930\u093f\u0921\u0942 \u0932\u0949\u0917 \u0932\u093e\u0917\u0942 \u0915\u0930\u0928\u093e) \u0915\u093f\u092f\u093e \u091c\u093e\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964 \u0938\u092c\u0938\u0947 \u092a\u0939\u0932\u0947, \u0938\u094d\u091f\u094d\u0930\u0940\u092e \u0915\u094b \u0928\u093f\u0915\u093e\u0932\u0947\u0902 \u0914\u0930 \u0921\u0940\u0915\u0902\u092a\u094d\u0930\u0947\u0938 \u0915\u0930\u0947\u0902:<\/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>\u0907\u0938\u0915\u0947 \u092c\u093e\u0926, \u0924\u0948\u092f\u093e\u0930\u0940 \u091a\u0930\u0923 \u091a\u0932\u093e\u090f\u0902\u0964 \u0907\u0938 \u091a\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u092e\u0947\u092e\u094b\u0930\u0940 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948, \u0907\u0938\u0932\u093f\u090f \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0947\u0902 \u0915\u093f \u0938\u0930\u094d\u0935\u0930 \u0915\u0947 \u092a\u093e\u0938 \u092a\u0930\u094d\u092f\u093e\u092a\u094d\u0924 RAM \u0906\u0935\u0902\u091f\u093f\u0924 \u0939\u0948:<\/p>\n<pre><code class=\"language-bash\">xtrabackup --prepare --use-memory=4G --target-dir=\/data\/restore\n<\/code><\/pre>\n<h3>\u091a\u0930\u0923 3: \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u094b \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u0930\u0928\u093e<\/h3>\n<p>\u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u091f\u093e\u0930\u0917\u0947\u091f MySQL \u0921\u0947\u091f\u093e \u0921\u093e\u092f\u0930\u0947\u0915\u094d\u091f\u0930\u0940 \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u0916\u093e\u0932\u0940 \u0939\u094b\u0928\u0940 \u091a\u093e\u0939\u093f\u090f\u0964 MySQL \u0938\u0930\u094d\u0935\u093f\u0938 \u0915\u094b \u0930\u094b\u0915\u0947\u0902, \u0921\u093e\u092f\u0930\u0947\u0915\u094d\u091f\u0930\u0940 \u0915\u094b \u0938\u093e\u092b\u093c \u0915\u0930\u0947\u0902, \u0914\u0930 \u092b\u093c\u093e\u0907\u0932\u094b\u0902 \u0915\u094b \u0935\u093e\u092a\u0938 \u0915\u0949\u092a\u0940 \u0915\u0930\u0947\u0902:<\/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>\u0905\u0902\u0924 \u092e\u0947\u0902, \u0938\u0930\u094d\u0935\u093f\u0938 \u0936\u0941\u0930\u0942 \u0915\u0930\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947 \u092b\u093e\u0907\u0932\u0938\u093f\u0938\u094d\u091f\u092e \u0905\u0928\u0941\u092e\u0924\u093f\u092f\u094b\u0902 \u0915\u094b \u0920\u0940\u0915 \u0915\u0930\u0947\u0902:<\/p>\n<pre><code class=\"language-bash\">chown -R mysql:mysql \/var\/lib\/mysql\nsystemctl start mysql\n<\/code><\/pre>\n<p>\u091a\u0942\u0901\u0915\u093f \u0921\u0947\u091f\u093e \u092b\u093c\u093e\u0907\u0932\u0947\u0902 \u092a\u0939\u0932\u0947 \u0938\u0947 \u0939\u0940 \u092c\u0928\u0940 \u0939\u0941\u0908 \u0939\u0948\u0902 \u0914\u0930 \u0907\u0902\u0921\u0947\u0915\u094d\u0938 \u092a\u0939\u0932\u0947 \u0938\u0947 \u0939\u0940 \u0938\u0902\u0915\u0932\u093f\u0924 \u0939\u0948\u0902, \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0924\u0941\u0930\u0902\u0924 \u0936\u0941\u0930\u0942 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u090f\u0915 \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u091c\u093f\u0938\u092e\u0947\u0902 <code>mysqldump<\/code> \u0915\u0947 \u0938\u093e\u0925 48 \u0918\u0902\u091f\u0947 \u0932\u0917\u0924\u0947 \u0925\u0947, \u0905\u092c \u0915\u0947\u0935\u0932 \u0909\u0924\u0928\u093e \u0939\u0940 \u0938\u092e\u092f \u0932\u0947\u0924\u093e \u0939\u0948 \u091c\u093f\u0924\u0928\u093e \u0906\u092a\u0915\u0947 \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u092f\u093e \u0921\u093f\u0938\u094d\u0915 \u092a\u0930 \u092b\u093c\u093e\u0907\u0932\u094b\u0902 \u0915\u094b \u0915\u0949\u092a\u0940 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0932\u0917\u0924\u093e \u0939\u0948\u2014\u0905\u0915\u094d\u0938\u0930 RTO \u0915\u094b \u092e\u093f\u0928\u091f\u094b\u0902 \u092e\u0947\u0902 \u0915\u092e \u0915\u0930 \u0926\u0947\u0924\u093e \u0939\u0948\u0964<\/p>\n<h2>\u0932\u0949\u091c\u093f\u0915\u0932 \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u094b \u0911\u092a\u094d\u091f\u093f\u092e\u093e\u0907\u091c\u093c \u0915\u0930\u0928\u093e (\u091c\u092c \u0906\u092a\u0915\u094b \u0909\u0928\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0928\u093e \u0939\u0940 \u0939\u094b)<\/h2>\n<p>\u092f\u0926\u093f \u0906\u092a \u090f\u0915 \u092c\u0921\u093c\u0947 \u0932\u0949\u091c\u093f\u0915\u0932 \u0921\u0902\u092a \u0915\u094b \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092e\u091c\u092c\u0942\u0930 \u0939\u0948\u0902 (\u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f, \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u094d\u0930\u092e\u0941\u0916 MySQL \u0938\u0902\u0938\u094d\u0915\u0930\u0923\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u092e\u093e\u0907\u0917\u094d\u0930\u0947\u091f \u0915\u0930\u0928\u093e \u092f\u093e \u0935\u093f\u092d\u093f\u0928\u094d\u0928 CPU \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091a\u0930 \u091c\u0939\u093e\u0901 \u092b\u093f\u091c\u093f\u0915\u0932 \u092b\u093c\u093e\u0907\u0932\u0947\u0902 \u0905\u0938\u0902\u0917\u0924 \u0939\u0948\u0902), \u0924\u094b \u0906\u092a\u0915\u094b \u092d\u093e\u0930\u0940 \u0930\u093e\u0907\u091f \u0925\u094d\u0930\u0942\u092a\u0941\u091f \u0915\u0947 \u0932\u093f\u090f \u0911\u092a\u094d\u091f\u093f\u092e\u093e\u0907\u091c\u093c \u0915\u0930\u0928\u0947 \u0939\u0947\u0924\u0941 \u0905\u092a\u0928\u0947 MySQL \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930\u0947\u0936\u0928 \u0915\u094b \u0905\u0938\u094d\u0925\u093e\u092f\u0940 \u0930\u0942\u092a \u0938\u0947 \u091f\u094d\u092f\u0942\u0928 \u0915\u0930\u0928\u093e \u0939\u094b\u0917\u093e\u0964<\/p>\n<p>\u0932\u0949\u091c\u093f\u0915\u0932 \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0936\u0941\u0930\u0942 \u0915\u0930\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947 \u0907\u0928 \u0938\u0947\u091f\u093f\u0902\u0917\u094d\u0938 \u0915\u094b \u0905\u092a\u0928\u0947 <code>my.cnf<\/code> \u092e\u0947\u0902 \u0932\u093e\u0917\u0942 \u0915\u0930\u0947\u0902:<\/p>\n<pre><code class=\"language-ini\">[mysqld]\n# \u092f\u0926\u093f \u092f\u0939 \u090f\u0915 \u0938\u094d\u091f\u0948\u0902\u0921\u0905\u0932\u094b\u0928 \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0939\u0948 \u0924\u094b \u092c\u093f\u0928\u0932\u0949\u0917\u093f\u0902\u0917 \u0915\u094b \u0905\u0938\u094d\u0925\u093e\u092f\u0940 \u0930\u0942\u092a \u0938\u0947 \u0905\u0915\u094d\u0937\u092e \u0915\u0930\u0947\u0902\ndisable_log_bin\n\n# \u0930\u093e\u0907\u091f \u0938\u094d\u092a\u0940\u0921 \u0915\u094b \u0905\u0927\u093f\u0915\u0924\u092e \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0921\u093f\u0938\u094d\u0915 \u092a\u0930 \u092b\u094d\u0932\u0936 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0926\u0947\u0930\u0940 \u0915\u0930\u0947\u0902\ninnodb_flush_log_at_trx_commit = 2\n\n# \u0935\u0930\u094d\u0915\u093f\u0902\u0917 \u0938\u0947\u091f \u0915\u093e \u091c\u093f\u0924\u0928\u093e \u0938\u0902\u092d\u0935 \u0939\u094b \u0909\u0924\u0928\u093e \u0939\u093f\u0938\u094d\u0938\u093e \u092b\u093f\u091f \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092c\u092b\u0930 \u092a\u0942\u0932 \u092c\u0922\u093c\u093e\u090f\u0902\ninnodb_buffer_pool_size = &lt;\u0915\u0941\u0932 RAM \u0915\u093e 70% \u0938\u0947\u091f \u0915\u0930\u0947\u0902&gt;\n\n# \u0906\u0915\u094d\u0930\u093e\u092e\u0915 \u091a\u0947\u0915\u092a\u0949\u0907\u0902\u091f\u093f\u0902\u0917 \u0915\u094b \u0930\u094b\u0915\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0932\u0949\u0917 \u092b\u093c\u093e\u0907\u0932 \u0915\u093e \u0906\u0915\u093e\u0930 \u092c\u0922\u093c\u093e\u090f\u0902\ninnodb_log_file_size = 2G\n\n# \u0921\u092c\u0932\u0930\u093e\u0907\u091f \u092c\u092b\u0930 \u0915\u094b \u0905\u0915\u094d\u0937\u092e \u0915\u0930\u0947\u0902 (\u092a\u094d\u0930\u094b\u0921 \u0915\u0947 \u0932\u093f\u090f \u091c\u094b\u0916\u093f\u092e \u092d\u0930\u093e, \u092a\u094d\u0930\u093e\u0930\u0902\u092d\u093f\u0915 \u0932\u094b\u0921 \u0915\u0947 \u0932\u093f\u090f \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924)\ninnodb_doublewrite = 0\n<\/code><\/pre>\n<p><em>\u0928\u094b\u091f: \u0907\u0928 \u0938\u0947\u091f\u093f\u0902\u0917\u094d\u0938 \u0915\u094b \u0939\u092e\u0947\u0936\u093e \u0909\u0928\u0915\u0947 ACID-\u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0921\u093f\u092b\u0949\u0932\u094d\u091f\u094d\u0938 (<code>innodb_flush_log_at_trx_commit = 1<\/code>, <code>innodb_doublewrite = 1<\/code>) \u092a\u0930 \u0935\u093e\u092a\u0938 \u0932\u093e\u090f\u0902 \u0914\u0930 \u092a\u094d\u0930\u094b\u0921\u0915\u094d\u0936\u0928 \u091f\u094d\u0930\u0948\u092b\u093c\u093f\u0915 \u0915\u0940 \u0905\u0928\u0941\u092e\u0924\u093f \u0926\u0947\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947 MySQL \u0938\u0930\u094d\u0935\u093f\u0938 \u0915\u094b \u092a\u0941\u0928\u0930\u093e\u0930\u0902\u092d \u0915\u0930\u0947\u0902\u0964<\/em><\/p>\n<h2>CloudSave \u0915\u0947 \u0938\u093e\u0925 \u092c\u0948\u0915\u0905\u092a \u0915\u094b \u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u0914\u0930 \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0915\u0930\u0928\u093e<\/h2>\n<p>\u091c\u092c\u0915\u093f Percona XtraBackup \u091c\u0948\u0938\u0947 \u091f\u0942\u0932 \u0921\u0947\u091f\u093e \u0915\u094b \u0915\u0941\u0936\u0932\u0924\u093e\u092a\u0942\u0930\u094d\u0935\u0915 \u0928\u093f\u0915\u093e\u0932\u0928\u0947 \u0915\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u094b \u0939\u0932 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u090f\u0915 \u0938\u091a\u094d\u091a\u0947 \u090f\u0902\u091f\u0930\u092a\u094d\u0930\u093e\u0907\u091c\u093c \u0921\u093f\u091c\u093e\u0938\u094d\u091f\u0930 \u0930\u093f\u0915\u0935\u0930\u0940 \u0930\u0923\u0928\u0940\u0924\u093f \u0915\u0947 \u0932\u093f\u090f \u0911\u0930\u094d\u0915\u0947\u0938\u094d\u091f\u094d\u0930\u0947\u0936\u0928, \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0911\u092b\u0938\u093e\u0907\u091f \u0938\u094d\u091f\u094b\u0930\u0947\u091c \u0914\u0930 \u0932\u093e\u0907\u092b\u0938\u093e\u0907\u0915\u093f\u0932 \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u092b\u093f\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a \u0915\u094b \u092a\u094d\u0930\u092c\u0902\u0927\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u0938\u094d\u091f\u092e \u092c\u0948\u0936 \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0914\u0930 \u0915\u094d\u0930\u0949\u0928 \u091c\u0949\u092c\u094d\u0938 \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0930\u0939\u0928\u093e \u0938\u093e\u0907\u0932\u0947\u0902\u091f \u0935\u093f\u092b\u0932\u0924\u093e\u0913\u0902 \u0914\u0930 \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0909\u0932\u094d\u0932\u0902\u0918\u0928\u094b\u0902 \u0915\u093e \u0909\u091a\u094d\u091a \u091c\u094b\u0916\u093f\u092e \u092a\u0948\u0926\u093e \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>\u092f\u0939\u0940\u0902 \u092a\u0930 \u0906\u092a\u0915\u0947 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0932\u0947\u092f\u0930 \u0915\u094b <strong>CloudSave<\/strong> \u091c\u0948\u0938\u0947 \u090f\u0902\u091f\u0930\u092a\u094d\u0930\u093e\u0907\u091c\u093c \u092a\u094d\u0932\u0947\u091f\u092b\u093c\u0949\u0930\u094d\u092e \u0915\u0947 \u0938\u093e\u0925 \u090f\u0915\u0940\u0915\u0943\u0924 \u0915\u0930\u0928\u093e \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>CloudSave \u0915\u091a\u094d\u091a\u0947 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0909\u092a\u092f\u094b\u0917\u093f\u0924\u093e\u0913\u0902 \u0914\u0930 \u090f\u0902\u091f\u0930\u092a\u094d\u0930\u093e\u0907\u091c\u093c \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0915\u0947 \u092c\u0940\u091a \u0915\u0940 \u0916\u093e\u0908 \u0915\u094b \u092a\u093e\u091f\u0924\u093e \u0939\u0948\u0964 CloudSave \u0915\u0940 \u092a\u094d\u0930\u0940- \u0914\u0930 \u092a\u094b\u0938\u094d\u091f-\u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f\u093f\u0902\u0917 \u0915\u094d\u0937\u092e\u0924\u093e\u0913\u0902 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947, DevOps \u091f\u0940\u092e\u0947\u0902 \u090f\u0915 \u0938\u0941\u0938\u0902\u0917\u0924 \u092b\u093f\u091c\u093f\u0915\u0932 \u0938\u094d\u0928\u0948\u092a\u0936\u0949\u091f \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f XtraBackup \u0915\u094b \u091f\u094d\u0930\u093f\u0917\u0930 \u0915\u0930 \u0938\u0915\u0924\u0940 \u0939\u0948\u0902\u0964 CloudSave \u092b\u093f\u0930 \u092c\u0948\u0915\u0905\u092a \u0938\u094d\u091f\u094d\u0930\u0940\u092e \u0915\u094b \u0938\u0939\u091c\u0924\u093e \u0938\u0947 \u0917\u094d\u0930\u0939\u0923 \u0915\u0930\u0924\u093e \u0939\u0948, AES-256 \u090f\u0928\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u0936\u0928 \u0932\u093e\u0917\u0942 \u0915\u0930\u0924\u093e \u0939\u0948, \u0914\u0930 \u0907\u0938\u0947 \u0907\u092e\u094d\u092f\u0942\u091f\u0947\u092c\u0932 \u0915\u094d\u0932\u093e\u0909\u0921 \u0938\u094d\u091f\u094b\u0930\u0947\u091c \u092e\u0947\u0902 \u0930\u0947\u092a\u094d\u0932\u093f\u0915\u0947\u091f \u0915\u0930\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947 \u0921\u0947\u091f\u093e \u0915\u094b \u0921\u0941\u092a\u094d\u0932\u0940\u0915\u0947\u091f \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>\u092f\u0939 \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091a\u0930 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948 \u0915\u093f:<br \/>\n1. <strong>\u092a\u094d\u0930\u094b\u0921\u0915\u094d\u0936\u0928 \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u092c\u0928\u093e \u0930\u0939\u0924\u093e \u0939\u0948:<\/strong> \u092c\u0948\u0915\u0905\u092a InnoDB \u092c\u092b\u0930 \u092a\u0942\u0932 \u0915\u094b \u092a\u094d\u0930\u0926\u0942\u0937\u093f\u0924 \u0915\u093f\u090f \u092c\u093f\u0928\u093e \u0938\u094d\u091f\u094b\u0930\u0947\u091c \u0915\u0940 \u0917\u0924\u093f \u092a\u0930 \u091a\u0932\u0924\u0947 \u0939\u0948\u0902\u0964<br \/>\n2. <strong>\u0930\u0948\u0928\u0938\u092e\u0935\u0947\u092f\u0930 \u0938\u0941\u0930\u0915\u094d\u0937\u093e:<\/strong> CloudSave \u0915\u0947 \u092d\u0940\u0924\u0930 \u0907\u092e\u094d\u092f\u0942\u091f\u0947\u092c\u0932 \u0938\u094d\u091f\u094b\u0930\u0947\u091c \u0928\u0940\u0924\u093f\u092f\u093e\u0902 \u0926\u0941\u0930\u094d\u092d\u093e\u0935\u0928\u093e\u092a\u0942\u0930\u094d\u0923 \u0905\u092d\u093f\u0928\u0947\u0924\u093e\u0913\u0902 \u0915\u094b \u0906\u092a\u0915\u0947 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0906\u0930\u094d\u0915\u093e\u0907\u0935 \u0915\u094b \u0939\u091f\u093e\u0928\u0947 \u092f\u093e \u090f\u0928\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0915\u0930\u0928\u0947 \u0938\u0947 \u0930\u094b\u0915\u0924\u0940 \u0939\u0948\u0902\u0964<br \/>\n3. <strong>\u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u092a\u094d\u0930\u0924\u093f\u0927\u093e\u0930\u0923:<\/strong> \u0917\u094d\u0930\u0948\u0902\u0921\u092b\u093e\u0926\u0930-\u092b\u093e\u0926\u0930-\u0938\u0928 (GFS) \u092a\u094d\u0930\u0924\u093f\u0927\u093e\u0930\u0923 \u0928\u0940\u0924\u093f\u092f\u093e\u0902 \u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u0930\u0942\u092a \u0938\u0947 \u0938\u0902\u092d\u093e\u0932\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0902, \u091c\u094b \u0921\u0947\u091f\u093e \u0938\u0902\u092a\u094d\u0930\u092d\u0941\u0924\u093e \u0914\u0930 \u0911\u0921\u093f\u091f\u093f\u0902\u0917 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0915\u0947 \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0915\u094b \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u0940 \u0939\u0948\u0902\u0964<br \/>\n4. <strong>\u0905\u0928\u0941\u092e\u093e\u0928\u093f\u0924 RTO:<\/strong> \u091a\u0942\u0901\u0915\u093f CloudSave \u092b\u093f\u091c\u093f\u0915\u0932 \u092b\u093c\u093e\u0907\u0932 \u0906\u0930\u094d\u0915\u093e\u0907\u0935 \u0915\u093e \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0915\u0930\u0924\u093e \u0939\u0948, \u0907\u0938\u0932\u093f\u090f \u090f\u0915 \u092e\u0932\u094d\u091f\u0940-\u091f\u0947\u0930\u093e\u092c\u093e\u0907\u091f \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u094b \u090f\u0915 \u0928\u090f \u0907\u0902\u0938\u094d\u091f\u0947\u0902\u0938 \u092a\u0930 \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u0930\u0928\u0947 \u0915\u094b \u0924\u0947\u091c\u0940 \u0938\u0947 \u0911\u0930\u094d\u0915\u0947\u0938\u094d\u091f\u094d\u0930\u0947\u091f \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948, \u091c\u094b \u0938\u0916\u094d\u0924 RTO \u0932\u0915\u094d\u0937\u094d\u092f\u094b\u0902 \u0915\u094b \u092a\u0942\u0930\u093e \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<h2>\u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937<\/h2>\n<p>\u092c\u0921\u093c\u0947 \u092a\u0948\u092e\u093e\u0928\u0947 \u0915\u0947 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u0947 \u0932\u093f\u090f <code>mysqldump<\/code> \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u091c\u093e\u0930\u0940 \u0930\u0916\u0928\u093e \u0906\u092a\u0915\u0947 \u0938\u0902\u0917\u0920\u0928 \u0915\u0947 \u0905\u092a\u091f\u093e\u0907\u092e \u0914\u0930 \u0921\u0947\u091f\u093e \u0905\u0916\u0902\u0921\u0924\u093e \u0915\u0947 \u0938\u093e\u0925 \u091c\u0941\u0906 \u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u0938\u093f\u0902\u0917\u0932-\u0925\u094d\u0930\u0947\u0921\u0947\u0921 \u092a\u094d\u0930\u0915\u0943\u0924\u093f, \u092c\u092b\u0930 \u092a\u0942\u0932 \u092a\u094d\u0930\u0926\u0942\u0937\u0923, \u0914\u0930 \u0935\u093f\u0928\u093e\u0936\u0915\u093e\u0930\u0940 \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0938\u092e\u092f \u0907\u0938\u0947 \u0906\u0927\u0941\u0928\u093f\u0915, \u0909\u091a\u094d\u091a-\u0925\u094d\u0930\u0942\u092a\u0941\u091f \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u092e\u094c\u0932\u093f\u0915 \u0930\u0942\u092a \u0938\u0947 \u0905\u0928\u0941\u092a\u092f\u0941\u0915\u094d\u0924 \u092c\u0928\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<p>Percona XtraBackup \u091c\u0948\u0938\u0947 \u091f\u0942\u0932 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u092b\u093f\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a \u092e\u0947\u0902 \u0938\u0902\u0915\u094d\u0930\u092e\u0923 \u0915\u0930\u0915\u0947, \u0914\u0930 CloudSave \u091c\u0948\u0938\u0947 \u092e\u091c\u092c\u0942\u0924 \u092a\u094d\u0932\u0947\u091f\u092b\u093c\u0949\u0930\u094d\u092e \u0915\u0947 \u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0947 \u0932\u093e\u0907\u092b\u0938\u093e\u0907\u0915\u093f\u0932, \u090f\u0928\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u0936\u0928 \u0914\u0930 \u0911\u092b\u0938\u093e\u0907\u091f \u0930\u0947\u092a\u094d\u0932\u093f\u0915\u0947\u0936\u0928 \u0915\u094b \u0911\u0930\u094d\u0915\u0947\u0938\u094d\u091f\u094d\u0930\u0947\u091f \u0915\u0930\u0915\u0947, \u0906\u092a \u0905\u092a\u0928\u0940 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u092c\u0948\u0915\u0905\u092a \u0930\u0923\u0928\u0940\u0924\u093f \u0915\u094b \u090f\u0915 \u0928\u093e\u091c\u0941\u0915 \u0926\u093e\u092f\u093f\u0924\u094d\u0935 \u0938\u0947 \u092c\u0926\u0932\u0915\u0930 \u090f\u0915 \u0932\u091a\u0940\u0932\u0940, \u090f\u0902\u091f\u0930\u092a\u094d\u0930\u093e\u0907\u091c\u093c-\u0917\u094d\u0930\u0947\u0921 \u0938\u0902\u092a\u0924\u094d\u0924\u093f \u092e\u0947\u0902 \u092c\u0926\u0932 \u0926\u0947\u0924\u0947 \u0939\u0948\u0902\u0964 \u0906\u091c \u0939\u0940 \u0905\u092a\u0928\u0947 \u0935\u0930\u094d\u0924\u092e\u093e\u0928 RTO \u0914\u0930 RPO \u092e\u0947\u091f\u094d\u0930\u093f\u0915\u094d\u0938 \u0915\u093e \u092e\u0942\u0932\u094d\u092f\u093e\u0902\u0915\u0928 \u0915\u0930\u0947\u0902\u2014\u092f\u0926\u093f \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0906\u092a\u0915\u0947 \u0935\u094d\u092f\u0935\u0938\u093e\u092f \u0915\u0947 \u0911\u092b\u093c\u0932\u093e\u0907\u0928 \u0930\u0939\u0928\u0947 \u0915\u0940 \u0915\u094d\u0937\u092e\u0924\u093e \u0938\u0947 \u0905\u0927\u093f\u0915 \u0938\u092e\u092f \u0932\u0917\u0924\u093e \u0939\u0948, \u0924\u094b <code>mysqldump<\/code> \u0915\u094b \u092a\u0940\u091b\u0947 \u091b\u094b\u0921\u093c\u0928\u0947 \u0915\u093e \u0938\u092e\u092f \u0906 \u0917\u092f\u093e \u0939\u0948\u0964<\/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":[463],"tags":[2953,2954,2955,2956,2957,2607,2958],"class_list":["post-4456","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\" 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