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\u0a35\u0a30\u0a24\u0a4b\u0a02 \u0a15\u0a30\u0a26\u0a47 \u0a38\u0a2e\u0a47\u0a02:<\/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> \u0a2b\u0a32\u0a48\u0a17 <code>mysqldump<\/code> \u0a28\u0a42\u0a70 \u0a2a\u0a42\u0a30\u0a47 \u0a1f\u0a47\u0a2c\u0a32 \u0a28\u0a42\u0a70 \u0a2e\u0a48\u0a2e\u0a4b\u0a30\u0a40 \u0a35\u0a3f\u0a71\u0a1a \u0a2c\u0a2b\u0a30 \u0a15\u0a30\u0a28 \u0a26\u0a40 \u0a2c\u0a1c\u0a3e\u0a0f \u0a07\u0a71\u0a15-\u0a07\u0a71\u0a15 \u0a15\u0a30\u0a15\u0a47 \u0a15\u0a24\u0a3e\u0a30\u0a3e\u0a02 \u0a2a\u0a4d\u0a30\u0a3e\u0a2a\u0a24 \u0a15\u0a30\u0a28 \u0a32\u0a08 \u0a2e\u0a1c\u0a2c\u0a42\u0a30 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48, \u0a1c\u0a4b \u0a15\u0a32\u0a3e\u0a07\u0a70\u0a1f \u0a38\u0a3e\u0a08\u0a21 &#8216;\u0a24\u0a47 \u0a06\u0a0a\u0a1f \u0a06\u0a2b \u0a2e\u0a48\u0a2e\u0a4b\u0a30\u0a40 (OOM) \u0a17\u0a32\u0a24\u0a40\u0a06\u0a02 \u0a28\u0a42\u0a70 \u0a30\u0a4b\u0a15\u0a26\u0a3e \u0a39\u0a48\u0964 \u0a39\u0a3e\u0a32\u0a3e\u0a02\u0a15\u0a3f, \u0a38\u0a3f\u0a70\u0a17\u0a32-\u0a25\u0a4d\u0a30\u0a48\u0a21\u0a21 \u0a2a\u0a4d\u0a30\u0a15\u0a3f\u0a30\u0a24\u0a40 \u0a26\u0a3e \u0a2e\u0a24\u0a32\u0a2c \u0a39\u0a48 \u0a15\u0a3f \u0a07\u0a71\u0a15 500GB \u0a21\u0a47\u0a1f\u0a3e\u0a2c\u0a47\u0a38 \u0a28\u0a42\u0a70 \u0a21\u0a70\u0a2a \u0a15\u0a30\u0a28 \u0a35\u0a3f\u0a71\u0a1a 10 \u0a24\u0a4b\u0a02 15 \u0a18\u0a70\u0a1f\u0a47 \u0a32\u0a71\u0a17 \u0a38\u0a15\u0a26\u0a47 \u0a39\u0a28, \u0a1c\u0a4b \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a47 \u0a30\u0a3f\u0a15\u0a35\u0a30\u0a40 \u0a2a\u0a41\u0a06\u0a07\u0a70\u0a1f \u0a13\u0a2c\u0a1c\u0a48\u0a15\u0a1f\u0a3f\u0a35 (RPO) \u0a28\u0a42\u0a70 \u0a2c\u0a41\u0a30\u0a40 \u0a24\u0a30\u0a4d\u0a39\u0a3e\u0a02 \u0a2a\u0a4d\u0a30\u0a2d\u0a3e\u0a35\u0a3f\u0a24 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\u0964<\/p>\n<h3>2. InnoDB \u0a2c\u0a2b\u0a30 \u0a2a\u0a42\u0a32 \u0a2a\u0a4d\u0a30\u0a26\u0a42\u0a38\u0a3c\u0a23<\/h3>\n<p>\u0a1c\u0a26\u0a4b\u0a02 <code>mysqldump<\/code> \u0a39\u0a30 \u0a1f\u0a47\u0a2c\u0a32 \u0a26\u0a40 \u0a39\u0a30 \u0a15\u0a24\u0a3e\u0a30 \u0a28\u0a42\u0a70 \u0a2a\u0a5c\u0a4d\u0a39\u0a26\u0a3e \u0a39\u0a48, \u0a24\u0a3e\u0a02 \u0a07\u0a39 MySQL \u0a07\u0a70\u0a1c\u0a23 \u0a28\u0a42\u0a70 \u0a09\u0a38 \u0a21\u0a47\u0a1f\u0a3e \u0a28\u0a42\u0a70 \u0a21\u0a3f\u0a38\u0a15 \u0a24\u0a4b\u0a02 InnoDB \u0a2c\u0a2b\u0a30 \u0a2a\u0a42\u0a32 \u0a35\u0a3f\u0a71\u0a1a \u0a32\u0a4b\u0a21 \u0a15\u0a30\u0a28 \u0a32\u0a08 \u0a2e\u0a1c\u0a2c\u0a42\u0a30 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\u0964 \u0a07\u0a71\u0a15 \u0a2a\u0a4d\u0a30\u0a4b\u0a21\u0a15\u0a38\u0a3c\u0a28 \u0a35\u0a3e\u0a24\u0a3e\u0a35\u0a30\u0a23 \u0a35\u0a3f\u0a71\u0a1a, \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a3e \u0a2c\u0a2b\u0a30 \u0a2a\u0a42\u0a32 \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a47 &#8220;\u0a39\u0a4c\u0a1f&#8221; 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\u0a30\u0a39\u0a47 \u0a15\u0a4b\u0a32\u0a21 \u0a21\u0a47\u0a1f\u0a3e \u0a32\u0a08 \u0a1c\u0a17\u0a4d\u0a39\u0a3e \u0a2c\u0a23\u0a3e\u0a08 \u0a1c\u0a3e \u0a38\u0a15\u0a47\u0964 \u0a07\u0a38 \u0a26\u0a47 \u0a28\u0a24\u0a40\u0a1c\u0a47 \u0a35\u0a1c\u0a4b\u0a02 \u0a21\u0a3f\u0a38\u0a15 I\/O \u0a35\u0a3f\u0a71\u0a1a \u0a05\u0a1a\u0a3e\u0a28\u0a15, \u0a2d\u0a3e\u0a30\u0a40 \u0a35\u0a3e\u0a27\u0a3e \u0a39\u0a41\u0a70\u0a26\u0a3e \u0a39\u0a48 \u0a15\u0a3f\u0a09\u0a02\u0a15\u0a3f \u0a2a\u0a4d\u0a30\u0a4b\u0a21\u0a15\u0a38\u0a3c\u0a28 \u0a2a\u0a41\u0a71\u0a1b\u0a17\u0a3f\u0a71\u0a1b\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a21\u0a3f\u0a38\u0a15 \u0a24\u0a4b\u0a02 \u0a2a\u0a5c\u0a4d\u0a39\u0a28 \u0a32\u0a08 \u0a2e\u0a1c\u0a2c\u0a42\u0a30 \u0a15\u0a40\u0a24\u0a3e \u0a1c\u0a3e\u0a02\u0a26\u0a3e \u0a39\u0a48, \u0a1c\u0a3f\u0a38 \u0a28\u0a3e\u0a32 \u0a10\u0a2a\u0a32\u0a40\u0a15\u0a47\u0a38\u0a3c\u0a28 \u0a35\u0a3f\u0a71\u0a1a \u0a17\u0a70\u0a2d\u0a40\u0a30 \u0a26\u0a47\u0a30\u0a40 \u0a39\u0a41\u0a70\u0a26\u0a40 \u0a39\u0a48\u0964<\/p>\n<h3>3. \u0a2e\u0a48\u0a1f\u0a3e\u0a21\u0a47\u0a1f\u0a3e \u0a32\u0a4c\u0a15 \u0a05\u0a24\u0a47 DDL \u0a35\u0a3f\u0a35\u0a3e\u0a26<\/h3>\n<p>\u0a07\u0a15\u0a38\u0a3e\u0a30\u0a24\u0a3e \u0a2c\u0a23\u0a3e\u0a08 \u0a30\u0a71\u0a16\u0a23 \u0a32\u0a08, DBA <code>--single-transaction<\/code> \u0a2b\u0a32\u0a48\u0a17 &#8216;\u0a24\u0a47 \u0a28\u0a3f\u0a30\u0a2d\u0a30 \u0a15\u0a30\u0a26\u0a47 \u0a39\u0a28, \u0a1c\u0a4b \u0a1f\u0a4d\u0a30\u0a3e\u0a02\u0a1c\u0a48\u0a15\u0a38\u0a3c\u0a28 \u0a06\u0a08\u0a38\u0a4b\u0a32\u0a47\u0a38\u0a3c\u0a28 \u0a2a\u0a71\u0a27\u0a30 \u0a28\u0a42\u0a70 <code>REPEATABLE READ<\/code> &#8216;\u0a24\u0a47 \u0a38\u0a48\u0a71\u0a1f \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48 \u0a05\u0a24\u0a47 \u0a21\u0a47\u0a1f\u0a3e \u0a21\u0a70\u0a2a \u0a15\u0a30\u0a28 \u0a24\u0a4b\u0a02 \u0a2a\u0a39\u0a3f\u0a32\u0a3e\u0a02 \u0a07\u0a71\u0a15 \u0a1f\u0a4d\u0a30\u0a3e\u0a02\u0a1c\u0a48\u0a15\u0a38\u0a3c\u0a28 \u0a38\u0a3c\u0a41\u0a30\u0a42 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\u0964<\/p>\n<p>\u0a39\u0a3e\u0a32\u0a3e\u0a02\u0a15\u0a3f \u0a07\u0a39 \u0a1f\u0a47\u0a2c\u0a32-\u0a2a\u0a71\u0a27\u0a30 \u0a26\u0a47 \u0a30\u0a40\u0a21 \u0a32\u0a4c\u0a15\u0a38 (<code>FLUSH TABLES WITH READ LOCK<\/code>) \u0a24\u0a4b\u0a02 \u0a2c\u0a1a\u0a26\u0a3e \u0a39\u0a48, \u0a2a\u0a30 \u0a07\u0a39 \u0a21\u0a47\u0a1f\u0a3e \u0a21\u0a48\u0a2b\u0a40\u0a28\u0a47\u0a38\u0a3c\u0a28 \u0a32\u0a48\u0a02\u0a17\u0a42\u0a0f\u0a1c (DDL) \u0a24\u0a2c\u0a26\u0a40\u0a32\u0a40\u0a06\u0a02 \u0a24\u0a4b\u0a02 \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a06 \u0a28\u0a39\u0a40\u0a02 \u0a26\u0a3f\u0a70\u0a26\u0a3e\u0964 \u0a1c\u0a47\u0a15\u0a30 <code>mysqldump<\/code> \u0a1a\u0a71\u0a32 \u0a30\u0a3f\u0a39\u0a3e \u0a39\u0a4b\u0a35\u0a47 \u0a05\u0a24\u0a47 \u0a09\u0a38\u0a47 \u0a38\u0a2e\u0a47\u0a02 \u0a15\u0a3f\u0a38\u0a47 \u0a1f\u0a47\u0a2c\u0a32 &#8216;\u0a24\u0a47 <code>ALTER TABLE<\/code>, <code>DROP TABLE<\/code>, \u0a1c\u0a3e\u0a02 <code>TRUNCATE TABLE<\/code> \u0a15\u0a2e\u0a3e\u0a02\u0a21 \u0a1a\u0a32\u0a3e\u0a08 \u0a1c\u0a3e\u0a02\u0a26\u0a40 \u0a39\u0a48, \u0a24\u0a3e\u0a02 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a <code>table definition has changed, please retry transaction<\/code> \u0a17\u0a32\u0a24\u0a40 \u0a28\u0a3e\u0a32 \u0a15\u0a4d\u0a30\u0a48\u0a38\u0a3c \u0a39\u0a4b \u0a1c\u0a3e\u0a35\u0a47\u0a17\u0a3e\u0964 \u0a05\u0a15\u0a38\u0a30 \u0a38\u0a15\u0a40\u0a2e\u0a3e \u0a2e\u0a3e\u0a08\u0a17\u0a4d\u0a30\u0a47\u0a38\u0a3c\u0a28 \u0a35\u0a3e\u0a32\u0a47 CI\/CD \u0a35\u0a3e\u0a24\u0a3e\u0a35\u0a30\u0a23\u0a3e\u0a02 \u0a35\u0a3f\u0a71\u0a1a, \u0a07\u0a39 \u0a32\u0a17\u0a3e\u0a24\u0a3e\u0a30 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a05\u0a38\u0a2b\u0a32\u0a24\u0a3e\u0a35\u0a3e\u0a02 \u0a26\u0a3e \u0a15\u0a3e\u0a30\u0a28 \u0a2c\u0a23\u0a26\u0a3e \u0a39\u0a48\u0964<\/p>\n<h3>4. RTO \u0a26\u0a3e \u0a21\u0a30\u0a3e\u0a09\u0a23\u0a3e \u0a38\u0a41\u0a2a\u0a28\u0a3e: \u0a30\u0a40\u0a38\u0a1f\u0a4b\u0a30 \u0a26\u0a3e \u0a38\u0a2e\u0a3e\u0a02<\/h3>\n<p><code>mysqldump<\/code> \u0a26\u0a40 \u0a38\u0a2d \u0a24\u0a4b\u0a02 \u0a35\u0a71\u0a21\u0a40 \u0a05\u0a38\u0a2b\u0a32\u0a24\u0a3e \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a26\u0a4c\u0a30\u0a3e\u0a28 \u0a28\u0a39\u0a40\u0a02, \u0a38\u0a17\u0a4b\u0a02 \u0a30\u0a40\u0a38\u0a1f\u0a4b\u0a30 \u0a26\u0a4c\u0a30\u0a3e\u0a28 \u0a38\u0a3e\u0a39\u0a2e\u0a23\u0a47 \u0a06\u0a09\u0a02\u0a26\u0a40 \u0a39\u0a48\u0964<\/p>\n<p>\u0a32\u0a3e\u0a1c\u0a3c\u0a40\u0a15\u0a32 \u0a21\u0a70\u0a2a \u0a28\u0a42\u0a70 \u0a30\u0a40\u0a38\u0a1f\u0a4b\u0a30 \u0a15\u0a30\u0a28 \u0a32\u0a08 MySQL \u0a07\u0a70\u0a1c\u0a23 \u0a28\u0a42\u0a70 \u0a32\u0a71\u0a16\u0a3e\u0a02 <code>INSERT<\/code> \u0a38\u0a1f\u0a47\u0a1f\u0a2e\u0a48\u0a02\u0a1f\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a2a\u0a3e\u0a30\u0a38 \u0a05\u0a24\u0a47 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\u0a32\u0a08 InnoDB \u0a30\u0a40\u0a21\u0a4b \u0a32\u0a4c\u0a17 (<code>ib_logfile0<\/code>, \u0a06\u0a26\u0a3f) \u0a26\u0a40 \u0a28\u0a3f\u0a17\u0a30\u0a3e\u0a28\u0a40 \u0a05\u0a24\u0a47 \u0a15\u0a3e\u0a2a\u0a40 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\u0964<\/li>\n<li><strong>\u0a24\u0a3f\u0a06\u0a30\u0a40 (\u0a15\u0a4d\u0a30\u0a48\u0a38\u0a3c \u0a30\u0a3f\u0a15\u0a35\u0a30\u0a40):<\/strong> \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a24\u0a4b\u0a02 \u0a2c\u0a3e\u0a05\u0a26, \u0a15\u0a3e\u0a2a\u0a40 \u0a15\u0a40\u0a24\u0a40\u0a06\u0a02 \u0a21\u0a47\u0a1f\u0a3e \u0a2b\u0a3e\u0a08\u0a32\u0a3e\u0a02 \u0a05\u0a38\u0a70\u0a17\u0a24 \u0a38\u0a25\u0a3f\u0a24\u0a40 \u0a35\u0a3f\u0a71\u0a1a \u0a39\u0a41\u0a70\u0a26\u0a40\u0a06\u0a02 \u0a39\u0a28\u0964 XtraBackup \u0a15\u0a3e\u0a2a\u0a40 \u0a15\u0a40\u0a24\u0a47 \u0a30\u0a40\u0a21\u0a4b \u0a32\u0a4c\u0a17\u0a38 \u0a28\u0a42\u0a70 \u0a21\u0a47\u0a1f\u0a3e \u0a2b\u0a3e\u0a08\u0a32\u0a3e\u0a02 &#8216;\u0a24\u0a47 \u0a32\u0a3e\u0a17\u0a42 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48 (\u0a1c\u0a3f\u0a35\u0a47\u0a02 \u0a15\u0a3f MySQL \u0a38\u0a1f\u0a3e\u0a30\u0a1f\u0a05\u0a71\u0a2a &#8216;\u0a24\u0a47 \u0a15\u0a4d\u0a30\u0a48\u0a38\u0a3c \u0a30\u0a3f\u0a15\u0a35\u0a30\u0a40 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48), \u0a1c\u0a3f\u0a38 \u0a26\u0a47 \u0a28\u0a24\u0a40\u0a1c\u0a47 \u0a35\u0a1c\u0a4b\u0a02 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a16\u0a24\u0a2e \u0a39\u0a4b\u0a23 \u0a26\u0a47 \u0a38\u0a39\u0a40 \u0a38\u0a2e\u0a47\u0a02 &#8216;\u0a24\u0a47 \u0a21\u0a47\u0a1f\u0a3e\u0a2c\u0a47\u0a38 \u0a26\u0a3e \u0a07\u0a71\u0a15 \u0a2a\u0a42\u0a30\u0a40 \u0a24\u0a30\u0a4d\u0a39\u0a3e\u0a02 \u0a07\u0a15\u0a38\u0a3e\u0a30 \u0a38\u0a28\u0a48\u0a2a\u0a38\u0a3c\u0a3e\u0a1f \u0a2e\u0a3f\u0a32\u0a26\u0a3e \u0a39\u0a48\u0964<\/li>\n<\/ol>\n<h2>\u0a2b\u0a3f\u0a1c\u0a3c\u0a40\u0a15\u0a32 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a30\u0a23\u0a28\u0a40\u0a24\u0a40 \u0a28\u0a42\u0a70 \u0a32\u0a3e\u0a17\u0a42 \u0a15\u0a30\u0a28\u0a3e<\/h2>\n<p>\u0a07\u0a71\u0a25\u0a47 Percona XtraBackup \u0a26\u0a40 \u0a35\u0a30\u0a24\u0a4b\u0a02 \u0a15\u0a30\u0a15\u0a47 \u0a07\u0a71\u0a15 \u0a2b\u0a3f\u0a1c\u0a3c\u0a40\u0a15\u0a32 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a30\u0a23\u0a28\u0a40\u0a24\u0a40 \u0a28\u0a42\u0a70 \u0a32\u0a3e\u0a17\u0a42 \u0a15\u0a30\u0a28 \u0a26\u0a3e \u0a24\u0a15\u0a28\u0a40\u0a15\u0a40 \u0a35\u0a47\u0a30\u0a35\u0a3e \u0a39\u0a48\u0964<\/p>\n<h3>\u0a15\u0a26\u0a2e 1: \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a28\u0a42\u0a70 \u0a38\u0a1f\u0a4d\u0a30\u0a40\u0a2e \u0a15\u0a30\u0a28\u0a3e<\/h3>\n<p>\u0a07\u0a71\u0a15 \u0a35\u0a3f\u0a38\u0a3c\u0a3e\u0a32 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a28\u0a42\u0a70 \u0a32\u0a4b\u0a15\u0a32 \u0a21\u0a3f\u0a38\u0a15 &#8216;\u0a24\u0a47 \u0a32\u0a3f\u0a16\u0a23 \u0a28\u0a3e\u0a32 \u0a05\u0a15\u0a38\u0a30 \u0a38\u0a2e\u0a30\u0a71\u0a25\u0a3e \u0a26\u0a40\u0a06\u0a02 \u0a38\u0a2e\u0a71\u0a38\u0a3f\u0a06\u0a35\u0a3e\u0a02 \u0a2a\u0a48\u0a26\u0a3e 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\u0a35\u0a30\u0a24\u0a4b\u0a02 \u0a15\u0a30\u0a15\u0a47, \u0a05\u0a38\u0a40\u0a02 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a28\u0a42\u0a70 \u0a2a\u0a48\u0a30\u0a32\u0a32\u0a3e\u0a08\u0a1c\u0a3c \u0a15\u0a30 \u0a38\u0a15\u0a26\u0a47 \u0a39\u0a3e\u0a02 \u0a05\u0a24\u0a47 \u0a07\u0a38\u0a28\u0a42\u0a70 \u0a24\u0a41\u0a30\u0a70\u0a24 \u0a15\u0a70\u0a2a\u0a4d\u0a30\u0a48\u0a38 \u0a15\u0a30 \u0a38\u0a15\u0a26\u0a47 \u0a39\u0a3e\u0a02:<\/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>: \u0a21\u0a47\u0a1f\u0a3e \u0a2b\u0a3e\u0a08\u0a32\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a07\u0a71\u0a15\u0a4b \u0a38\u0a2e\u0a47\u0a02 \u0a2a\u0a5c\u0a4d\u0a39\u0a28 \u0a32\u0a08 4 \u0a25\u0a4d\u0a30\u0a48\u0a21\u0a38 \u0a26\u0a40 \u0a35\u0a30\u0a24\u0a4b\u0a02 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\u0964<\/li>\n<li><code>--stream=xbstream<\/code>: \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a28\u0a42\u0a70 Percona \u0a26\u0a47 \u0a15\u0a38\u0a1f\u0a2e \u0a38\u0a1f\u0a4d\u0a30\u0a40\u0a2e\u0a3f\u0a70\u0a17 \u0a2b\u0a3e\u0a30\u0a2e\u0a48\u0a1f \u0a35\u0a3f\u0a71\u0a1a \u0a06\u0a09\u0a1f\u0a2a\u0a41\u0a71\u0a1f \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\u0964<\/li>\n<li><code>lz4<\/code>: \u0a2c\u0a39\u0a41\u0a24 \u0a24\u0a47\u0a1c\u0a3c, \u0a18\u0a71\u0a1f-CPU \u0a15\u0a70\u0a2a\u0a4d\u0a30\u0a48\u0a38\u0a3c\u0a28 \u0a2a\u0a4d\u0a30\u0a26\u0a3e\u0a28 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\u0964<\/li>\n<\/ul>\n<h3>\u0a15\u0a26\u0a2e 2: \u0a30\u0a40\u0a38\u0a1f\u0a4b\u0a30 \u0a32\u0a08 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a24\u0a3f\u0a06\u0a30 \u0a15\u0a30\u0a28\u0a3e<\/h3>\n<p>\u0a2b\u0a3f\u0a1c\u0a3c\u0a40\u0a15\u0a32 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a28\u0a42\u0a70 \u0a30\u0a40\u0a38\u0a1f\u0a4b\u0a30 \u0a15\u0a30\u0a28 \u0a24\u0a4b\u0a02 \u0a2a\u0a39\u0a3f\u0a32\u0a3e\u0a02, \u0a07\u0a38\u0a28\u0a42\u0a70 &#8220;\u0a24\u0a3f\u0a06\u0a30&#8221; (\u0a30\u0a40\u0a21\u0a4b \u0a32\u0a4c\u0a17\u0a38 \u0a32\u0a3e\u0a17\u0a42 \u0a15\u0a30\u0a28\u0a3e) \u0a15\u0a40\u0a24\u0a3e \u0a1c\u0a3e\u0a23\u0a3e \u0a1a\u0a3e\u0a39\u0a40\u0a26\u0a3e \u0a39\u0a48\u0964 \u0a2a\u0a39\u0a3f\u0a32\u0a3e\u0a02, \u0a38\u0a1f\u0a4d\u0a30\u0a40\u0a2e \u0a28\u0a42\u0a70 \u0a10\u0a15\u0a38\u0a1f\u0a30\u0a48\u0a15\u0a1f \u0a05\u0a24\u0a47 \u0a21\u0a40\u0a15\u0a70\u0a2a\u0a4d\u0a30\u0a48\u0a38 \u0a15\u0a30\u0a4b:<\/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>\u0a05\u0a71\u0a17\u0a47, \u0a24\u0a3f\u0a06\u0a30\u0a40 \u0a2a\u0a5c\u0a3e\u0a05 \u0a1a\u0a32\u0a3e\u0a13\u0964 \u0a07\u0a38 \u0a2a\u0a5c\u0a3e\u0a05 \u0a32\u0a08 \u0a2e\u0a48\u0a2e\u0a4b\u0a30\u0a40 \u0a26\u0a40 \u0a32\u0a4b\u0a5c \u0a39\u0a41\u0a70\u0a26\u0a40 \u0a39\u0a48, \u0a07\u0a38 \u0a32\u0a08 \u0a2f\u0a15\u0a40\u0a28\u0a40 \u0a2c\u0a23\u0a3e\u0a13 \u0a15\u0a3f \u0a38\u0a30\u0a35\u0a30 \u0a15\u0a4b\u0a32 \u0a32\u0a4b\u0a5c\u0a40\u0a02\u0a26\u0a40 RAM \u0a39\u0a48:<\/p>\n<pre><code class=\"language-bash\">xtrabackup --prepare --use-memory=4G --target-dir=\/data\/restore\n<\/code><\/pre>\n<h3>\u0a15\u0a26\u0a2e 3: \u0a21\u0a47\u0a1f\u0a3e\u0a2c\u0a47\u0a38 \u0a28\u0a42\u0a70 \u0a30\u0a40\u0a38\u0a1f\u0a4b\u0a30 \u0a15\u0a30\u0a28\u0a3e<\/h3>\n<p>\u0a30\u0a40\u0a38\u0a1f\u0a4b\u0a30 \u0a15\u0a30\u0a28 \u0a32\u0a08, \u0a1f\u0a3e\u0a30\u0a17\u0a47\u0a1f MySQL \u0a21\u0a47\u0a1f\u0a3e \u0a21\u0a3e\u0a07\u0a30\u0a48\u0a15\u0a1f\u0a30\u0a40 \u0a2a\u0a42\u0a30\u0a40 \u0a24\u0a30\u0a4d\u0a39\u0a3e\u0a02 \u0a16\u0a3e\u0a32\u0a40 \u0a39\u0a4b\u0a23\u0a40 \u0a1a\u0a3e\u0a39\u0a40\u0a26\u0a40 \u0a39\u0a48\u0964 MySQL \u0a38\u0a47\u0a35\u0a3e \u0a28\u0a42\u0a70 \u0a30\u0a4b\u0a15\u0a4b, \u0a21\u0a3e\u0a07\u0a30\u0a48\u0a15\u0a1f\u0a30\u0a40 \u0a38\u0a3e\u0a2b\u0a3c \u0a15\u0a30\u0a4b, \u0a05\u0a24\u0a47 \u0a2b\u0a3e\u0a08\u0a32\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a35\u0a3e\u0a2a\u0a38 \u0a15\u0a3e\u0a2a\u0a40 \u0a15\u0a30\u0a4b:<\/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>\u0a05\u0a70\u0a24 \u0a35\u0a3f\u0a71\u0a1a, \u0a38\u0a47\u0a35\u0a3e \u0a38\u0a3c\u0a41\u0a30\u0a42 \u0a15\u0a30\u0a28 \u0a24\u0a4b\u0a02 \u0a2a\u0a39\u0a3f\u0a32\u0a3e\u0a02 \u0a2b\u0a3e\u0a08\u0a32\u0a38\u0a3f\u0a38\u0a1f\u0a2e \u0a05\u0a28\u0a41\u0a2e\u0a24\u0a40\u0a06\u0a02 \u0a28\u0a42\u0a70 \u0a20\u0a40\u0a15 \u0a15\u0a30\u0a4b:<\/p>\n<pre><code class=\"language-bash\">chown -R mysql:mysql \/var\/lib\/mysql\nsystemctl start mysql\n<\/code><\/pre>\n<p>\u0a15\u0a3f\u0a09\u0a02\u0a15\u0a3f \u0a21\u0a47\u0a1f\u0a3e \u0a2b\u0a3e\u0a08\u0a32\u0a3e\u0a02 \u0a2a\u0a39\u0a3f\u0a32\u0a3e\u0a02 \u0a39\u0a40 \u0a2c\u0a23\u0a40\u0a06\u0a02 \u0a39\u0a4b\u0a08\u0a06\u0a02 \u0a39\u0a28 \u0a05\u0a24\u0a47 \u0a07\u0a70\u0a21\u0a48\u0a15\u0a38 \u0a2a\u0a39\u0a3f\u0a32\u0a3e\u0a02 \u0a39\u0a40 \u0a15\u0a70\u0a2a\u0a3e\u0a07\u0a32 \u0a15\u0a40\u0a24\u0a47 \u0a17\u0a0f \u0a39\u0a28, \u0a21\u0a47\u0a1f\u0a3e\u0a2c\u0a47\u0a38 \u0a24\u0a41\u0a30\u0a70\u0a24 \u0a38\u0a3c\u0a41\u0a30\u0a42 \u0a39\u0a4b \u0a1c\u0a3e\u0a02\u0a26\u0a3e \u0a39\u0a48\u0964 \u0a07\u0a71\u0a15 \u0a30\u0a40\u0a38\u0a1f\u0a4b\u0a30 \u0a1c\u0a3f\u0a38 \u0a35\u0a3f\u0a71\u0a1a <code>mysqldump<\/code> \u0a28\u0a3e\u0a32 48 \u0a18\u0a70\u0a1f\u0a47 \u0a32\u0a71\u0a17\u0a26\u0a47 \u0a38\u0a28, \u0a39\u0a41\u0a23 \u0a38\u0a3f\u0a30\u0a2b \u0a13\u0a28\u0a3e \u0a39\u0a40 \u0a38\u0a2e\u0a3e\u0a02 \u0a32\u0a48\u0a02\u0a26\u0a3e \u0a39\u0a48 \u0a1c\u0a3f\u0a70\u0a28\u0a3e \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a47 \u0a28\u0a48\u0a71\u0a1f\u0a35\u0a30\u0a15 \u0a1c\u0a3e\u0a02 \u0a21\u0a3f\u0a38\u0a15 \u0a30\u0a3e\u0a39\u0a40\u0a02 \u0a2b\u0a3e\u0a08\u0a32\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a15\u0a3e\u0a2a\u0a40 \u0a15\u0a30\u0a28 \u0a35\u0a3f\u0a71\u0a1a \u0a32\u0a71\u0a17\u0a26\u0a3e \u0a39\u0a48\u2014\u0a05\u0a15\u0a38\u0a30 RTO \u0a28\u0a42\u0a70 \u0a2e\u0a3f\u0a70\u0a1f\u0a3e\u0a02 \u0a35\u0a3f\u0a71\u0a1a \u0a18\u0a1f\u0a3e \u0a26\u0a3f\u0a70\u0a26\u0a3e \u0a39\u0a48\u0964<\/p>\n<h2>\u0a32\u0a3e\u0a1c\u0a3c\u0a40\u0a15\u0a32 \u0a30\u0a40\u0a38\u0a1f\u0a4b\u0a30 \u0a28\u0a42\u0a70 \u0a05\u0a28\u0a41\u0a15\u0a42\u0a32 \u0a2c\u0a23\u0a3e\u0a09\u0a23\u0a3e (\u0a1c\u0a26\u0a4b\u0a02 \u0a24\u0a41\u0a39\u0a3e\u0a28\u0a42\u0a70 \u0a09\u0a39\u0a28\u0a3e\u0a02 \u0a26\u0a40 \u0a35\u0a30\u0a24\u0a4b\u0a02 \u0a15\u0a30\u0a28\u0a40 \u0a2a\u0a35\u0a47)<\/h2>\n<p>\u0a1c\u0a47\u0a15\u0a30 \u0a24\u0a41\u0a38\u0a40\u0a02 \u0a07\u0a71\u0a15 \u0a35\u0a71\u0a21\u0a47 \u0a32\u0a3e\u0a1c\u0a3c\u0a40\u0a15\u0a32 \u0a21\u0a70\u0a2a \u0a28\u0a42\u0a70 \u0a30\u0a40\u0a38\u0a1f\u0a4b\u0a30 \u0a15\u0a30\u0a28 \u0a32\u0a08 \u0a2e\u0a1c\u0a2c\u0a42\u0a30 \u0a39\u0a4b (\u0a09\u0a26\u0a3e\u0a39\u0a30\u0a28 \u0a32\u0a08, \u0a35\u0a71\u0a16-\u0a35\u0a71\u0a16 \u0a2a\u0a4d\u0a30\u0a2e\u0a41\u0a71\u0a16 MySQL \u0a38\u0a70\u0a38\u0a15\u0a30\u0a23\u0a3e\u0a02 \u0a35\u0a3f\u0a1a\u0a15\u0a3e\u0a30 \u0a2e\u0a3e\u0a08\u0a17\u0a4d\u0a30\u0a47\u0a1f \u0a15\u0a30\u0a28\u0a3e \u0a1c\u0a3e\u0a02 \u0a35\u0a71\u0a16-\u0a35\u0a71\u0a16 CPU \u0a06\u0a30\u0a15\u0a40\u0a1f\u0a48\u0a15\u0a1a\u0a30 \u0a1c\u0a3f\u0a71\u0a25\u0a47 \u0a2b\u0a3f\u0a1c\u0a3c\u0a40\u0a15\u0a32 \u0a2b\u0a3e\u0a08\u0a32\u0a3e\u0a02 \u0a05\u0a38\u0a70\u0a17\u0a24 \u0a39\u0a28), \u0a24\u0a3e\u0a02 \u0a24\u0a41\u0a39\u0a3e\u0a28\u0a42\u0a70 \u0a35\u0a71\u0a21\u0a47 \u0a30\u0a3e\u0a08\u0a1f \u0a25\u0a4d\u0a30\u0a42\u0a2a\u0a41\u0a71\u0a1f \u0a32\u0a08 \u0a05\u0a28\u0a41\u0a15\u0a42\u0a32 \u0a2c\u0a23\u0a3e\u0a09\u0a23 \u0a32\u0a08 \u0a06\u0a2a\u0a23\u0a47 MySQL \u0a15\u0a4c\u0a02\u0a2b\u0a3f\u0a17\u0a30\u0a47\u0a38\u0a3c\u0a28 \u0a28\u0a42\u0a70 \u0a05\u0a38\u0a25\u0a3e\u0a08 \u0a24\u0a4c\u0a30 &#8216;\u0a24\u0a47 \u0a1f\u0a3f\u0a0a\u0a28 \u0a15\u0a30\u0a28\u0a3e \u0a1a\u0a3e\u0a39\u0a40\u0a26\u0a3e \u0a39\u0a48\u0964<\/p>\n<p>\u0a32\u0a3e\u0a1c\u0a3c\u0a40\u0a15\u0a32 \u0a30\u0a40\u0a38\u0a1f\u0a4b\u0a30 \u0a38\u0a3c\u0a41\u0a30\u0a42 \u0a15\u0a30\u0a28 \u0a24\u0a4b\u0a02 \u0a2a\u0a39\u0a3f\u0a32\u0a3e\u0a02 \u0a07\u0a39 \u0a38\u0a48\u0a1f\u0a3f\u0a70\u0a17\u0a3e\u0a02 \u0a06\u0a2a\u0a23\u0a47 <code>my.cnf<\/code> \u0a35\u0a3f\u0a71\u0a1a \u0a32\u0a3e\u0a17\u0a42 \u0a15\u0a30\u0a4b:<\/p>\n<pre><code class=\"language-ini\">[mysqld]\n# \u0a1c\u0a47\u0a15\u0a30 \u0a07\u0a39 \u0a07\u0a71\u0a15 \u0a38\u0a1f\u0a48\u0a02\u0a21\u0a05\u0a32\u0a4b\u0a28 \u0a30\u0a40\u0a38\u0a1f\u0a4b\u0a30 \u0a39\u0a48 \u0a24\u0a3e\u0a02 \u0a2c\u0a3f\u0a28\u0a32\u0a4c\u0a17\u0a3f\u0a70\u0a17 \u0a28\u0a42\u0a70 \u0a05\u0a38\u0a25\u0a3e\u0a08 \u0a24\u0a4c\u0a30 '\u0a24\u0a47 \u0a05\u0a2f\u0a4b\u0a17 \u0a15\u0a30\u0a4b\ndisable_log_bin\n\n# \u0a30\u0a3e\u0a08\u0a1f \u0a38\u0a2a\u0a40\u0a21 \u0a28\u0a42\u0a70 \u0a35\u0a71\u0a27 \u0a24\u0a4b\u0a02 \u0a35\u0a71\u0a27 \u0a15\u0a30\u0a28 \u0a32\u0a08 \u0a21\u0a3f\u0a38\u0a15 '\u0a24\u0a47 \u0a2b\u0a32\u0a71\u0a38\u0a3c\u0a3f\u0a70\u0a17 \u0a35\u0a3f\u0a71\u0a1a \u0a26\u0a47\u0a30\u0a40 \u0a15\u0a30\u0a4b\ninnodb_flush_log_at_trx_commit = 2\n\n# \u0a35\u0a30\u0a15\u0a3f\u0a70\u0a17 \u0a38\u0a48\u0a71\u0a1f \u0a26\u0a3e \u0a35\u0a71\u0a27 \u0a24\u0a4b\u0a02 \u0a35\u0a71\u0a27 \u0a39\u0a3f\u0a71\u0a38\u0a3e \u0a2b\u0a3f\u0a71\u0a1f \u0a15\u0a30\u0a28 \u0a32\u0a08 \u0a2c\u0a2b\u0a30 \u0a2a\u0a42\u0a32 \u0a35\u0a27\u0a3e\u0a13\ninnodb_buffer_pool_size = &lt;\u0a15\u0a41\u0a71\u0a32 RAM \u0a26\u0a3e 70% \u0a38\u0a48\u0a71\u0a1f \u0a15\u0a30\u0a4b&gt;\n\n# \u0a39\u0a2e\u0a32\u0a3e\u0a35\u0a30 \u0a1a\u0a48\u0a15\u0a2a\u0a41\u0a06\u0a07\u0a70\u0a1f\u0a3f\u0a70\u0a17 \u0a28\u0a42\u0a70 \u0a30\u0a4b\u0a15\u0a23 \u0a32\u0a08 \u0a32\u0a4c\u0a17 \u0a2b\u0a3e\u0a08\u0a32 \u0a26\u0a3e \u0a06\u0a15\u0a3e\u0a30 \u0a35\u0a27\u0a3e\u0a13\ninnodb_log_file_size = 2G\n\n# \u0a21\u0a2c\u0a32\u0a30\u0a3e\u0a08\u0a1f \u0a2c\u0a2b\u0a30 \u0a28\u0a42\u0a70 \u0a05\u0a2f\u0a4b\u0a17 \u0a15\u0a30\u0a4b (\u0a2a\u0a4d\u0a30\u0a4b\u0a21\u0a15\u0a38\u0a3c\u0a28 \u0a32\u0a08 \u0a1c\u0a4b\u0a16\u0a2e \u0a2d\u0a30\u0a3f\u0a06, \u0a38\u0a3c\u0a41\u0a30\u0a42\u0a06\u0a24\u0a40 \u0a32\u0a4b\u0a21 \u0a32\u0a08 \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a05\u0a24)\ninnodb_doublewrite = 0\n<\/code><\/pre>\n<p><em>\u0a28\u0a4b\u0a1f: \u0a07\u0a39\u0a28\u0a3e\u0a02 \u0a38\u0a48\u0a1f\u0a3f\u0a70\u0a17\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a39\u0a2e\u0a47\u0a38\u0a3c\u0a3e \u0a09\u0a39\u0a28\u0a3e\u0a02 \u0a26\u0a47 ACID-\u0a05\u0a28\u0a41\u0a15\u0a42\u0a32 \u0a21\u0a3f\u0a2b\u0a4c\u0a32\u0a1f\u0a38 (<code>innodb_flush_log_at_trx_commit = 1<\/code>, <code>innodb_doublewrite = 1<\/code>) &#8216;\u0a24\u0a47 \u0a35\u0a3e\u0a2a\u0a38 \u0a32\u0a3f\u0a06\u0a13 \u0a05\u0a24\u0a47 \u0a2a\u0a4d\u0a30\u0a4b\u0a21\u0a15\u0a38\u0a3c\u0a28 \u0a1f\u0a4d\u0a30\u0a48\u0a2b\u0a3f\u0a15 \u0a26\u0a40 \u0a07\u0a1c\u0a3e\u0a1c\u0a3c\u0a24 \u0a26\u0a47\u0a23 \u0a24\u0a4b\u0a02 \u0a2a\u0a39\u0a3f\u0a32\u0a3e\u0a02 MySQL \u0a38\u0a47\u0a35\u0a3e \u0a28\u0a42\u0a70 \u0a30\u0a40\u0a38\u0a1f\u0a3e\u0a30\u0a1f \u0a15\u0a30\u0a4b\u0964<\/em><\/p>\n<h2>CloudSave \u0a28\u0a3e\u0a32 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a28\u0a42\u0a70 \u0a38\u0a35\u0a48\u0a1a\u0a32\u0a3f\u0a24 \u0a05\u0a24\u0a47 \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a05\u0a24 \u0a15\u0a30\u0a28\u0a3e<\/h2>\n<p>\u0a39\u0a3e\u0a32\u0a3e\u0a02\u0a15\u0a3f Percona XtraBackup \u0a35\u0a30\u0a17\u0a47 \u0a1f\u0a42\u0a32 \u0a21\u0a47\u0a1f\u0a3e \u0a28\u0a42\u0a70 \u0a15\u0a41\u0a38\u0a3c\u0a32\u0a24\u0a3e \u0a28\u0a3e\u0a32 \u0a10\u0a15\u0a38\u0a1f\u0a30\u0a48\u0a15\u0a1f \u0a15\u0a30\u0a28 \u0a26\u0a40 \u0a2e\u0a15\u0a48\u0a28\u0a3f\u0a15\u0a38 \u0a28\u0a42\u0a70 \u0a39\u0a71\u0a32 \u0a15\u0a30\u0a26\u0a47 \u0a39\u0a28, \u0a07\u0a71\u0a15 \u0a38\u0a71\u0a1a\u0a40 \u0a10\u0a02\u0a1f\u0a30\u0a2a\u0a4d\u0a30\u0a3e\u0a08\u0a1c\u0a3c \u0a21\u0a3f\u0a1c\u0a3c\u0a3e\u0a38\u0a1f\u0a30 \u0a30\u0a3f\u0a15\u0a35\u0a30\u0a40 \u0a30\u0a23\u0a28\u0a40\u0a24\u0a40 \u0a32\u0a08 \u0a06\u0a30\u0a15\u0a48\u0a38\u0a1f\u0a4d\u0a30\u0a47\u0a38\u0a3c\u0a28, \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a05\u0a24 \u0a06\u0a2b\u0a38\u0a3e\u0a08\u0a1f \u0a38\u0a1f\u0a4b\u0a30\u0a47\u0a1c, \u0a05\u0a24\u0a47 \u0a32\u0a3e\u0a08\u0a2b\u0a38\u0a3e\u0a08\u0a15\u0a32 \u0a2a\u0a4d\u0a30\u0a2c\u0a70\u0a27\u0a28 \u0a26\u0a40 \u0a32\u0a4b\u0a5c \u0a39\u0a41\u0a70\u0a26\u0a40 \u0a39\u0a48\u0964 \u0a2b\u0a3f\u0a1c\u0a3c\u0a40\u0a15\u0a32 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a26\u0a3e \u0a2a\u0a4d\u0a30\u0a2c\u0a70\u0a27\u0a28 \u0a15\u0a30\u0a28 \u0a32\u0a08 \u0a15\u0a38\u0a1f\u0a2e \u0a2c\u0a48\u0a38\u0a3c \u0a38\u0a15\u0a4d\u0a30\u0a3f\u0a2a\u0a1f\u0a3e\u0a02 \u0a05\u0a24\u0a47 \u0a15\u0a4d\u0a30\u0a4b\u0a28 \u0a1c\u0a4c\u0a2c\u0a38 &#8216;\u0a24\u0a47 \u0a28\u0a3f\u0a30\u0a2d\u0a30 \u0a15\u0a30\u0a28\u0a3e \u0a1a\u0a41\u0a71\u0a2a-\u0a1a\u0a3e\u0a2a \u0a05\u0a38\u0a2b\u0a32\u0a24\u0a3e\u0a35\u0a3e\u0a02 \u0a05\u0a24\u0a47 \u0a2a\u0a3e\u0a32\u0a23\u0a3e \u0a26\u0a40\u0a06\u0a02 \u0a09\u0a32\u0a70\u0a18\u0a23\u0a3e\u0a35\u0a3e\u0a02 \u0a26\u0a3e \u0a09\u0a71\u0a1a \u0a1c\u0a4b\u0a16\u0a2e \u0a2a\u0a48\u0a26\u0a3e \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\u0964<\/p>\n<p>\u0a07\u0a39 \u0a09\u0a39 \u0a25\u0a3e\u0a02 \u0a39\u0a48 \u0a1c\u0a3f\u0a71\u0a25\u0a47 \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a40 \u0a21\u0a47\u0a1f\u0a3e\u0a2c\u0a47\u0a38 \u0a2a\u0a30\u0a24 \u0a28\u0a42\u0a70 <strong>CloudSave<\/strong> \u0a35\u0a30\u0a17\u0a47 \u0a10\u0a02\u0a1f\u0a30\u0a2a\u0a4d\u0a30\u0a3e\u0a08\u0a1c\u0a3c \u0a2a\u0a32\u0a47\u0a1f\u0a2b\u0a3e\u0a30\u0a2e \u0a28\u0a3e\u0a32 \u0a1c\u0a4b\u0a5c\u0a28\u0a3e \u0a2e\u0a39\u0a71\u0a24\u0a35\u0a2a\u0a42\u0a30\u0a28 \u0a39\u0a4b \u0a1c\u0a3e\u0a02\u0a26\u0a3e \u0a39\u0a48\u0964<\/p>\n<p>CloudSave \u0a15\u0a71\u0a1a\u0a47 \u0a21\u0a47\u0a1f\u0a3e\u0a2c\u0a47\u0a38 \u0a09\u0a2a\u0a2f\u0a4b\u0a17\u0a24\u0a3e\u0a35\u0a3e\u0a02 \u0a05\u0a24\u0a47 \u0a10\u0a02\u0a1f\u0a30\u0a2a\u0a4d\u0a30\u0a3e\u0a08\u0a1c\u0a3c \u0a2a\u0a3e\u0a32\u0a23\u0a3e \u0a35\u0a3f\u0a1a\u0a15\u0a3e\u0a30 \u0a2a\u0a3e\u0a5c\u0a47 \u0a28\u0a42\u0a70 \u0a2a\u0a42\u0a30\u0a3e \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\u0964 CloudSave \u0a26\u0a40\u0a06\u0a02 \u0a2a\u0a4d\u0a30\u0a40- \u0a05\u0a24\u0a47 \u0a2a\u0a4b\u0a38\u0a1f-\u0a38\u0a15\u0a4d\u0a30\u0a3f\u0a2a\u0a1f\u0a3f\u0a70\u0a17 \u0a38\u0a2e\u0a30\u0a71\u0a25\u0a3e\u0a35\u0a3e\u0a02 \u0a26\u0a40 \u0a35\u0a30\u0a24\u0a4b\u0a02 \u0a15\u0a30\u0a15\u0a47, DevOps \u0a1f\u0a40\u0a2e\u0a3e\u0a02 \u0a07\u0a71\u0a15 \u0a07\u0a15\u0a38\u0a3e\u0a30 \u0a2b\u0a3f\u0a1c\u0a3c\u0a40\u0a15\u0a32 \u0a38\u0a28\u0a48\u0a2a\u0a38\u0a3c\u0a3e\u0a1f \u0a2c\u0a23\u0a3e\u0a09\u0a23 \u0a32\u0a08 XtraBackup \u0a28\u0a42\u0a70 \u0a1f\u0a4d\u0a30\u0a3f\u0a17\u0a30 \u0a15\u0a30 \u0a38\u0a15\u0a26\u0a40\u0a06\u0a02 \u0a39\u0a28\u0964 CloudSave \u0a2b\u0a3f\u0a30 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a38\u0a1f\u0a4d\u0a30\u0a40\u0a2e \u0a28\u0a42\u0a70 \u0a38\u0a39\u0a3f\u0a1c\u0a47 \u0a39\u0a40 \u0a07\u0a28\u0a1c\u0a48\u0a38\u0a1f \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48, AES-256 \u0a10\u0a28\u0a15\u0a4d\u0a30\u0a3f\u0a2a\u0a38\u0a3c\u0a28 \u0a32\u0a3e\u0a17\u0a42 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48, \u0a05\u0a24\u0a47 \u0a07\u0a38\u0a28\u0a42\u0a70 \u0a07\u0a2e\u0a3f\u0a0a\u0a1f\u0a47\u0a2c\u0a32 \u0a15\u0a32\u0a3e\u0a09\u0a21 \u0a38\u0a1f\u0a4b\u0a30\u0a47\u0a1c \u0a35\u0a3f\u0a71\u0a1a \u0a30\u0a40\u0a2a\u0a32\u0a40\u0a15\u0a47\u0a1f \u0a15\u0a30\u0a28 \u0a24\u0a4b\u0a02 \u0a2a\u0a39\u0a3f\u0a32\u0a3e\u0a02 \u0a21\u0a47\u0a1f\u0a3e \u0a28\u0a42\u0a70 \u0a21\u0a40\u0a21\u0a41\u0a2a\u0a32\u0a40\u0a15\u0a47\u0a1f \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\u0964<\/p>\n<p>\u0a07\u0a39 \u0a06\u0a30\u0a15\u0a40\u0a1f\u0a48\u0a15\u0a1a\u0a30 \u0a07\u0a39 \u0a2f\u0a15\u0a40\u0a28\u0a40 \u0a2c\u0a23\u0a3e\u0a09\u0a02\u0a26\u0a3e \u0a39\u0a48 \u0a15\u0a3f:<br \/>\n1. <strong>\u0a2a\u0a4d\u0a30\u0a4b\u0a21\u0a15\u0a38\u0a3c\u0a28 \u0a2a\u0a4d\u0a30\u0a26\u0a30\u0a38\u0a3c\u0a28 \u0a2c\u0a23\u0a3e\u0a08 \u0a30\u0a71\u0a16\u0a3f\u0a06 \u0a1c\u0a3e\u0a02\u0a26\u0a3e \u0a39\u0a48:<\/strong> \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a InnoDB \u0a2c\u0a2b\u0a30 \u0a2a\u0a42\u0a32 \u0a28\u0a42\u0a70 \u0a2a\u0a4d\u0a30\u0a26\u0a42\u0a38\u0a3c\u0a3f\u0a24 \u0a15\u0a40\u0a24\u0a47 \u0a2c\u0a3f\u0a28\u0a3e\u0a02 \u0a38\u0a1f\u0a4b\u0a30\u0a47\u0a1c \u0a26\u0a40 \u0a17\u0a24\u0a40 &#8216;\u0a24\u0a47 \u0a1a\u0a71\u0a32\u0a26\u0a47 \u0a39\u0a28\u0964<br \/>\n2. <strong>\u0a30\u0a48\u0a28\u0a38\u0a2e\u0a35\u0a47\u0a05\u0a30 \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a06:<\/strong> CloudSave \u0a26\u0a47 \u0a05\u0a70\u0a26\u0a30 \u0a07\u0a2e\u0a3f\u0a0a\u0a1f\u0a47\u0a2c\u0a32 \u0a38\u0a1f\u0a4b\u0a30\u0a47\u0a1c \u0a28\u0a40\u0a24\u0a40\u0a06\u0a02 \u0a16\u0a24\u0a30\u0a28\u0a3e\u0a15 \u0a05\u0a26\u0a3e\u0a15\u0a3e\u0a30\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a47 \u0a21\u0a47\u0a1f\u0a3e\u0a2c\u0a47\u0a38 \u0a06\u0a30\u0a15\u0a3e\u0a08\u0a35 \u0a28\u0a42\u0a70 \u0a2e\u0a3f\u0a1f\u0a3e\u0a09\u0a23 \u0a1c\u0a3e\u0a02 \u0a10\u0a28\u0a15\u0a4d\u0a30\u0a3f\u0a2a\u0a1f \u0a15\u0a30\u0a28 \u0a24\u0a4b\u0a02 \u0a30\u0a4b\u0a15\u0a26\u0a40\u0a06\u0a02 \u0a39\u0a28\u0964<br \/>\n3. <strong>\u0a38\u0a35\u0a48\u0a1a\u0a32\u0a3f\u0a24 \u0a30\u0a3f\u0a1f\u0a48\u0a28\u0a38\u0a3c\u0a28:<\/strong> \u0a17\u0a4d\u0a30\u0a48\u0a02\u0a21\u0a2b\u0a3e\u0a26\u0a30-\u0a2b\u0a3e\u0a26\u0a30-\u0a38\u0a28 (GFS) \u0a30\u0a3f\u0a1f\u0a48\u0a28\u0a38\u0a3c\u0a28 \u0a28\u0a40\u0a24\u0a40\u0a06\u0a02 \u0a28\u0a42\u0a70 \u0a38\u0a35\u0a48\u0a1a\u0a32\u0a3f\u0a24 \u0a24\u0a4c\u0a30 &#8216;\u0a24\u0a47 \u0a38\u0a70\u0a2d\u0a3e\u0a32\u0a3f\u0a06 \u0a1c\u0a3e\u0a02\u0a26\u0a3e \u0a39\u0a48, \u0a1c\u0a4b \u0a21\u0a47\u0a1f\u0a3e \u0a2a\u0a4d\u0a30\u0a2d\u0a42\u0a38\u0a71\u0a24\u0a3e \u0a05\u0a24\u0a47 \u0a06\u0a21\u0a3f\u0a1f\u0a3f\u0a70\u0a17 \u0a32\u0a4b\u0a5c\u0a3e\u0a02 \u0a26\u0a40 \u0a2a\u0a3e\u0a32\u0a23\u0a3e \u0a28\u0a42\u0a70 \u0a2f\u0a15\u0a40\u0a28\u0a40 \u0a2c\u0a23\u0a3e\u0a09\u0a02\u0a26\u0a3e \u0a39\u0a48\u0964<br \/>\n4. <strong>\u0a05\u0a28\u0a41\u0a2e\u0a3e\u0a28\u0a3f\u0a24 RTO:<\/strong> \u0a15\u0a3f\u0a09\u0a02\u0a15\u0a3f CloudSave \u0a2b\u0a3f\u0a1c\u0a3c\u0a40\u0a15\u0a32 \u0a2b\u0a3e\u0a08\u0a32 \u0a06\u0a30\u0a15\u0a3e\u0a08\u0a35 \u0a26\u0a3e \u0a2a\u0a4d\u0a30\u0a2c\u0a70\u0a27\u0a28 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48, \u0a07\u0a71\u0a15 \u0a2e\u0a32\u0a1f\u0a40-\u0a1f\u0a48\u0a30\u0a3e\u0a2c\u0a3e\u0a08\u0a1f \u0a21\u0a47\u0a1f\u0a3e\u0a2c\u0a47\u0a38 \u0a28\u0a42\u0a70 \u0a07\u0a71\u0a15 \u0a28\u0a35\u0a40\u0a02 \u0a07\u0a70\u0a38\u0a1f\u0a48\u0a02\u0a38 \u0a35\u0a3f\u0a71\u0a1a \u0a30\u0a40\u0a38\u0a1f\u0a4b\u0a30 \u0a15\u0a30\u0a28\u0a3e \u0a24\u0a47\u0a1c\u0a3c\u0a40 \u0a28\u0a3e\u0a32 \u0a06\u0a30\u0a15\u0a48\u0a38\u0a1f\u0a4d\u0a30\u0a47\u0a1f \u0a15\u0a40\u0a24\u0a3e \u0a1c\u0a3e \u0a38\u0a15\u0a26\u0a3e \u0a39\u0a48, \u0a1c\u0a4b \u0a38\u0a16\u0a24 RTO \u0a1f\u0a40\u0a1a\u0a3f\u0a06\u0a02 \u0a28\u0a42\u0a70 \u0a2a\u0a42\u0a30\u0a3e \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\u0964<\/p>\n<h2>\u0a38\u0a3f\u0a71\u0a1f\u0a3e<\/h2>\n<p>\u0a35\u0a71\u0a21\u0a47 \u0a2a\u0a71\u0a27\u0a30 \u0a26\u0a47 \u0a21\u0a47\u0a1f\u0a3e\u0a2c\u0a47\u0a38 \u0a32\u0a08 <code>mysqldump<\/code> \u0a26\u0a40 \u0a35\u0a30\u0a24\u0a4b\u0a02 \u0a15\u0a30\u0a28\u0a3e \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a40 \u0a38\u0a70\u0a38\u0a25\u0a3e \u0a26\u0a47 \u0a05\u0a2a\u0a1f\u0a3e\u0a08\u0a2e \u0a05\u0a24\u0a47 \u0a21\u0a47\u0a1f\u0a3e \u0a26\u0a40 \u0a07\u0a15\u0a38\u0a3e\u0a30\u0a24\u0a3e \u0a28\u0a3e\u0a32 \u0a1c\u0a42\u0a06 \u0a16\u0a47\u0a21\u0a23\u0a3e \u0a39\u0a48\u0964 \u0a38\u0a3f\u0a70\u0a17\u0a32-\u0a25\u0a4d\u0a30\u0a48\u0a21\u0a21 \u0a2a\u0a4d\u0a30\u0a15\u0a3f\u0a30\u0a24\u0a40, \u0a2c\u0a2b\u0a30 \u0a2a\u0a42\u0a32 \u0a2a\u0a4d\u0a30\u0a26\u0a42\u0a38\u0a3c\u0a23, \u0a05\u0a24\u0a47 \u0a30\u0a40\u0a38\u0a1f\u0a4b\u0a30 \u0a15\u0a30\u0a28 \u0a35\u0a3f\u0a71\u0a1a \u0a32\u0a71\u0a17\u0a23 \u0a35\u0a3e\u0a32\u0a3e \u0a2c\u0a39\u0a41\u0a24 \u0a1c\u0a3c\u0a3f\u0a06\u0a26\u0a3e \u0a38\u0a2e\u0a3e\u0a02 \u0a07\u0a38\u0a28\u0a42\u0a70 \u0a06\u0a27\u0a41\u0a28\u0a3f\u0a15, \u0a09\u0a71\u0a1a-\u0a25\u0a4d\u0a30\u0a42\u0a2a\u0a41\u0a71\u0a1f \u0a35\u0a3e\u0a24\u0a3e\u0a35\u0a30\u0a23 \u0a32\u0a08 \u0a2c\u0a41\u0a28\u0a3f\u0a06\u0a26\u0a40 \u0a24\u0a4c\u0a30 &#8216;\u0a24\u0a47 \u0a05\u0a2f\u0a4b\u0a17 \u0a2c\u0a23\u0a3e\u0a09\u0a02\u0a26\u0a3e \u0a39\u0a48\u0964<\/p>\n<p>Percona XtraBackup \u0a35\u0a30\u0a17\u0a47 \u0a1f\u0a42\u0a32\u0a3e\u0a02 \u0a26\u0a40 \u0a35\u0a30\u0a24\u0a4b\u0a02 \u0a15\u0a30\u0a15\u0a47 \u0a2b\u0a3f\u0a1c\u0a3c\u0a40\u0a15\u0a32 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a35\u0a71\u0a32 \u0a35\u0a27 \u0a15\u0a47, \u0a05\u0a24\u0a47 CloudSave \u0a35\u0a30\u0a17\u0a47 \u0a2e\u0a1c\u0a3c\u0a2c\u0a42\u0a24 \u0a2a\u0a32\u0a47\u0a1f\u0a2b\u0a3e\u0a30\u0a2e \u0a30\u0a3e\u0a39\u0a40\u0a02 \u0a32\u0a3e\u0a08\u0a2b\u0a38\u0a3e\u0a08\u0a15\u0a32, \u0a10\u0a28\u0a15\u0a4d\u0a30\u0a3f\u0a2a\u0a38\u0a3c\u0a28, \u0a05\u0a24\u0a47 \u0a06\u0a2b\u0a38\u0a3e\u0a08\u0a1f \u0a30\u0a40\u0a2a\u0a32\u0a40\u0a15\u0a47\u0a38\u0a3c\u0a28 \u0a26\u0a3e \u0a2a\u0a4d\u0a30\u0a2c\u0a70\u0a27\u0a28 \u0a15\u0a30\u0a15\u0a47, \u0a24\u0a41\u0a38\u0a40\u0a02 \u0a06\u0a2a\u0a23\u0a40 \u0a21\u0a47\u0a1f\u0a3e\u0a2c\u0a47\u0a38 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a30\u0a23\u0a28\u0a40\u0a24\u0a40 \u0a28\u0a42\u0a70 \u0a07\u0a71\u0a15 \u0a15\u0a2e\u0a1c\u0a3c\u0a4b\u0a30 \u0a26\u0a47\u0a23\u0a26\u0a3e\u0a30\u0a40 \u0a24\u0a4b\u0a02 \u0a07\u0a71\u0a15 \u0a32\u0a1a\u0a15\u0a40\u0a32\u0a47, \u0a10\u0a02\u0a1f\u0a30\u0a2a\u0a4d\u0a30\u0a3e\u0a08\u0a1c\u0a3c-\u0a17\u0a4d\u0a30\u0a47\u0a21 \u0a38\u0a70\u0a2a\u0a24\u0a40 \u0a35\u0a3f\u0a71\u0a1a \u0a2c\u0a26\u0a32\u0a26\u0a47 \u0a39\u0a4b\u0964 \u0a05\u0a71\u0a1c \u0a39\u0a40 \u0a06\u0a2a\u0a23\u0a47 \u0a2e\u0a4c\u0a1c\u0a42\u0a26\u0a3e RTO \u0a05\u0a24\u0a47 RPO \u0a2e\u0a48\u0a1f\u0a4d\u0a30\u0a3f\u0a15\u0a38 \u0a26\u0a3e \u0a2e\u0a41\u0a32\u0a3e\u0a02\u0a15\u0a23 \u0a15\u0a30\u0a4b\u2014\u0a1c\u0a47\u0a15\u0a30 \u0a30\u0a40\u0a38\u0a1f\u0a4b\u0a30 \u0a15\u0a30\u0a28 \u0a35\u0a3f\u0a71\u0a1a \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a47 \u0a15\u0a3e\u0a30\u0a4b\u0a2c\u0a3e\u0a30 \u0a26\u0a47 \u0a2c\u0a30\u0a26\u0a3e\u0a38\u0a3c\u0a24 \u0a15\u0a30\u0a28 \u0a28\u0a3e\u0a32\u0a4b\u0a02 \u0a1c\u0a3c\u0a3f\u0a06\u0a26\u0a3e \u0a38\u0a2e\u0a3e\u0a02 \u0a32\u0a71\u0a17\u0a26\u0a3e \u0a39\u0a48, \u0a24\u0a3e\u0a02 <code>mysqldump<\/code> \u0a28\u0a42\u0a70 \u0a2a\u0a3f\u0a71\u0a1b\u0a47 \u0a1b\u0a71\u0a21\u0a23 \u0a26\u0a3e \u0a38\u0a2e\u0a3e\u0a02 \u0a06 \u0a17\u0a3f\u0a06 \u0a39\u0a48\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":[631],"tags":[3079,3080,3081,3082,3083,2712,3084],"class_list":["post-4477","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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