{"id":3826,"date":"2026-06-12T08:08:32","date_gmt":"2026-06-12T08:08:32","guid":{"rendered":"https:\/\/cloudsave.app\/?p=3826"},"modified":"2026-06-12T08:28:08","modified_gmt":"2026-06-12T08:28:08","slug":"diy-%e0%a4%a1-%e0%a4%9f-%e0%a4%ac-%e0%a4%b8-%e0%a4%ac-%e0%a4%95%e0%a4%85%e0%a4%aa-%e0%a4%b8-%e0%a4%95-%e0%a4%b0-%e0%a4%aa-%e0%a4%9f-%e0%a4%95-%e0%a4%9b-%e0%a4%aa-%e0%a4%b9-%e0%a4%8f-%e0%a4%96%e0%a4%a4","status":"publish","type":"post","link":"https:\/\/cloudsave.app\/hi\/knowledge-base\/diy-%e0%a4%a1-%e0%a4%9f-%e0%a4%ac-%e0%a4%b8-%e0%a4%ac-%e0%a4%95%e0%a4%85%e0%a4%aa-%e0%a4%b8-%e0%a4%95-%e0%a4%b0-%e0%a4%aa-%e0%a4%9f-%e0%a4%95-%e0%a4%9b-%e0%a4%aa-%e0%a4%b9-%e0%a4%8f-%e0%a4%96%e0%a4%a4\/","title":{"rendered":"DIY \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u092c\u0948\u0915\u0905\u092a \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0915\u0947 \u091b\u093f\u092a\u0947 \u0939\u0941\u090f \u0916\u0924\u0930\u0947: \u092a\u094d\u0930\u094b\u0921\u0915\u094d\u0936\u0928 \u092e\u0947\u0902 \u0915\u0938\u094d\u091f\u092e Bash \u0915\u094d\u092f\u094b\u0902 \u0915\u093e\u092e \u0928\u0939\u0940\u0902 \u0915\u0930\u0947\u0917\u093e"},"content":{"rendered":"<p>\u0939\u0930 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u090f\u0921\u092e\u093f\u0928\u093f\u0938\u094d\u091f\u094d\u0930\u0947\u091f\u0930 (DBA) \u0914\u0930 \u0938\u093f\u0938\u094d\u091f\u092e \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930 \u0928\u0947 \u0905\u092a\u0928\u0947 \u0915\u0930\u093f\u092f\u0930 \u092e\u0947\u0902 \u0915\u092d\u0940 \u0928 \u0915\u092d\u0940 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u093e \u092c\u0948\u0915\u0905\u092a \u0932\u0947\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0915\u0938\u094d\u091f\u092e \u0936\u0947\u0932 \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0932\u093f\u0916\u0940 \u0939\u0948\u0964 \u092f\u0939 \u0935\u094d\u092f\u093e\u0935\u0939\u093e\u0930\u093f\u0915 \u0930\u0942\u092a \u0938\u0947 \u090f\u0915 \u0926\u0940\u0915\u094d\u0937\u093e \u0938\u0902\u0938\u094d\u0915\u093e\u0930 (rite of passage) \u091c\u0948\u0938\u093e \u0939\u0948\u0964 \u0915\u093f\u0938\u0940 \u092a\u094d\u0930\u094b\u091c\u0947\u0915\u094d\u091f \u0915\u0947 \u0936\u0941\u0930\u0941\u0906\u0924\u0940 \u091a\u0930\u0923\u094b\u0902 \u092e\u0947\u0902, <code>gzip<\/code> \u092e\u0947\u0902 \u092a\u093e\u0907\u092a \u0915\u093f\u090f \u0917\u090f <code>mysqldump<\/code> \u092f\u093e <code>pg_dump<\/code> \u0915\u094b \u0928\u093f\u0937\u094d\u092a\u093e\u0926\u093f\u0924 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u093e \u090f\u0915 \u0938\u093e\u0927\u093e\u0930\u0923 \u0915\u094d\u0930\u0949\u0928 \u091c\u0949\u092c (cron job) \u090f\u0915 \u0938\u0941\u0930\u0941\u091a\u093f\u092a\u0942\u0930\u094d\u0923, \u0939\u0932\u094d\u0915\u093e \u0914\u0930 \u0932\u093e\u0917\u0924 \u092a\u094d\u0930\u092d\u093e\u0935\u0940 \u0938\u092e\u093e\u0927\u093e\u0928 \u0932\u0917\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>\u0939\u093e\u0932\u093e\u0901\u0915\u093f, \u091c\u0948\u0938\u0947-\u091c\u0948\u0938\u0947 \u0907\u0902\u092b\u094d\u0930\u093e\u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930 \u092c\u0922\u093c\u0924\u093e \u0939\u0948, \u0921\u0947\u091f\u093e \u0915\u0940 \u092e\u093e\u0924\u094d\u0930\u093e \u092c\u0922\u093c\u0924\u0940 \u0939\u0948, \u0914\u0930 \u0905\u092a\u091f\u093e\u0907\u092e SLA (Service Level Agreements) \u0938\u0916\u094d\u0924 \u0939\u094b\u0924\u0947 \u091c\u093e\u0924\u0947 \u0939\u0948\u0902, \u0935\u0939 10-\u0932\u093e\u0907\u0928 \u0915\u0940 \u092c\u0948\u0936 (Bash) \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u091a\u0941\u092a\u091a\u093e\u092a \u090f\u0915 \u091f\u093f\u0915-\u091f\u093f\u0915 \u0915\u0930\u0924\u0947 \u091f\u093e\u0907\u092e \u092c\u092e \u092e\u0947\u0902 \u092c\u0926\u0932 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u092a\u094d\u0930\u094b\u0921\u0915\u094d\u0936\u0928 \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u092e\u0947\u0902 \u0909\u091a\u094d\u091a \u0909\u092a\u0932\u092c\u094d\u0927\u0924\u093e (high availability), \u0938\u0916\u094d\u0924 \u0930\u093f\u0915\u0935\u0930\u0940 \u092a\u0949\u0907\u0902\u091f \u0911\u092c\u094d\u091c\u0947\u0915\u094d\u091f\u093f\u0935\u094d\u0938 (RPO), \u0914\u0930 \u0924\u094d\u0935\u0930\u093f\u0924 \u0930\u093f\u0915\u0935\u0930\u0940 \u091f\u093e\u0907\u092e \u0911\u092c\u094d\u091c\u0947\u0915\u094d\u091f\u093f\u0935\u094d\u0938 (RTO) \u0915\u0940 \u092e\u093e\u0902\u0917 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0907\u0928 \u0935\u093e\u0924\u093e\u0935\u0930\u0923\u094b\u0902 \u092e\u0947\u0902 DIY \u092c\u0948\u0915\u0905\u092a \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u092a\u0930 \u092d\u0930\u094b\u0938\u093e \u0915\u0930\u0928\u093e \u0921\u0947\u091f\u093e \u0938\u094d\u0925\u093f\u0930\u0924\u093e, \u0938\u093e\u0907\u0932\u0947\u0902\u091f \u092b\u0947\u0932\u094d\u092f\u094b\u0930, \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0915\u092e\u091c\u094b\u0930\u093f\u092f\u094b\u0902 \u0914\u0930 \u0905\u0935\u094d\u092f\u0935\u0938\u094d\u0925\u093f\u0924 \u0930\u093f\u0915\u0935\u0930\u0940 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e\u0913\u0902 \u0938\u0947 \u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u0917\u0902\u092d\u0940\u0930 \u091c\u094b\u0916\u093f\u092e \u092a\u0948\u0926\u093e \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>\u0907\u0938 \u0932\u0947\u0916 \u092e\u0947\u0902, \u0939\u092e DIY \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u092c\u0948\u0915\u0905\u092a \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0915\u0940 \u0935\u093e\u0938\u094d\u0924\u0941\u0936\u093f\u0932\u094d\u092a \u0916\u093e\u092e\u093f\u092f\u094b\u0902 \u0914\u0930 \u091b\u093f\u092a\u0947 \u0939\u0941\u090f \u0916\u0924\u0930\u094b\u0902 \u0915\u093e \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923 \u0915\u0930\u0947\u0902\u0917\u0947, \u0932\u0949\u091c\u093f\u0915\u0932 \u092c\u0928\u093e\u092e \u092b\u093f\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a \u0915\u0940 \u0924\u0915\u0928\u0940\u0915\u0940 \u0915\u092e\u093f\u092f\u094b\u0902 \u0915\u093e \u092a\u0924\u093e \u0932\u0917\u093e\u090f\u0902\u0917\u0947, \u0914\u0930 \u091a\u0930\u094d\u091a\u093e \u0915\u0930\u0947\u0902\u0917\u0947 \u0915\u093f \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 CloudSave \u091c\u0948\u0938\u0947 \u090f\u0902\u091f\u0930\u092a\u094d\u0930\u093e\u0907\u091c\u093c-\u0917\u094d\u0930\u0947\u0921 \u0938\u092e\u093e\u0927\u093e\u0928\u094b\u0902 \u092a\u0930 \u0915\u0948\u0938\u0947 \u0938\u094d\u0935\u093f\u091a \u0915\u093f\u092f\u093e \u091c\u093e\u090f\u0964<\/p>\n<h2>\u0938\u093e\u0926\u0917\u0940 \u0915\u093e \u092d\u094d\u0930\u092e: \u0915\u094d\u0932\u093e\u0938\u093f\u0915 DIY \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0915\u093e \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923<\/h2>\n<p>\u0916\u0924\u0930\u0947 \u0915\u094b \u0938\u092e\u091d\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u0939\u092e\u0947\u0902 \u092a\u0939\u0932\u0947 \u090f\u0915 \u0938\u093e\u092e\u093e\u0928\u094d\u092f DIY \u092c\u0948\u0915\u0905\u092a \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0915\u0940 \u0938\u0902\u0930\u091a\u0928\u093e \u0915\u094b \u0926\u0947\u0916\u0928\u093e \u0939\u094b\u0917\u093e\u0964 MySQL \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u092e\u093e\u0928\u0915 \u0926\u0943\u0937\u094d\u091f\u093f\u0915\u094b\u0923 \u0905\u0915\u094d\u0938\u0930 \u0915\u0941\u091b \u0907\u0938 \u0924\u0930\u0939 \u0926\u093f\u0916\u0924\u093e \u0939\u0948:<\/p>\n<pre><code class=\"language-bash\">#!\/bin\/bash\n# \u0938\u093e\u0927\u093e\u0930\u0923 DIY MySQL \u092c\u0948\u0915\u0905\u092a \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f\nBACKUP_DIR=\"\/mnt\/backups\"\nDATE=$(date +%F)\nDB_USER=\"admin\"\nDB_PASS=\"SuperSecret123!\"\n\nmysqldump -u $DB_USER -p$DB_PASS my_database | gzip &gt; $BACKUP_DIR\/mydb_$DATE.sql.gz\n\n# 30 \u0926\u093f\u0928\u094b\u0902 \u0938\u0947 \u092a\u0941\u0930\u093e\u0928\u0947 \u092c\u0948\u0915\u0905\u092a \u0939\u091f\u093e\u090f\u0902\nfind $BACKUP_DIR -type f -name \"*.sql.gz\" -mtime +30 -exec rm {} ;\n<\/code><\/pre>\n<p>\u092a\u0939\u0932\u0940 \u0928\u091c\u093c\u0930 \u092e\u0947\u0902, \u092f\u0939 \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0932\u0915\u094d\u0937\u094d\u092f \u092a\u0942\u0930\u093e \u0915\u0930\u0924\u0940 \u0939\u0948: \u092f\u0939 \u0921\u0947\u091f\u093e \u0928\u093f\u0915\u093e\u0932\u0924\u0940 \u0939\u0948, \u0909\u0938\u0947 \u0915\u0902\u092a\u094d\u0930\u0947\u0938 \u0915\u0930\u0924\u0940 \u0939\u0948, \u0914\u0930 \u0930\u093f\u091f\u0947\u0902\u0936\u0928 \u0915\u093e \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964 \u0932\u0947\u0915\u093f\u0928 \u0938\u0924\u0939 \u0915\u0947 \u0928\u0940\u091a\u0947, \u092f\u0939 \u0917\u0902\u092d\u0940\u0930 \u0916\u093e\u092e\u093f\u092f\u094b\u0902 \u0938\u0947 \u092d\u0930\u0940 \u0939\u0941\u0908 \u0939\u0948 \u091c\u094b \u0905\u0902\u0924\u0924\u0903 \u092a\u094d\u0930\u094b\u0921\u0915\u094d\u0936\u0928 \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u092e\u0947\u0902 \u0921\u0947\u091f\u093e \u0939\u093e\u0928\u093f \u0915\u093e \u0915\u093e\u0930\u0923 \u092c\u0928\u0947\u0917\u0940\u0964<\/p>\n<h2>\u0916\u0924\u0930\u093e 1: \u0938\u093e\u0907\u0932\u0947\u0902\u091f \u092b\u0947\u0932\u094d\u092f\u094b\u0930 \u0914\u0930 \u092a\u093e\u0907\u092a \u091f\u094d\u0930\u0948\u092a<\/h2>\n<p>DIY \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0915\u0947 \u0938\u092c\u0938\u0947 \u0915\u092a\u091f\u0940 \u0916\u0924\u0930\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u090f\u0915 \u0938\u093e\u0907\u0932\u0947\u0902\u091f \u092b\u0947\u0932\u094d\u092f\u094b\u0930 \u0939\u0948\u0964 \u090a\u092a\u0930 \u0926\u0940 \u0917\u0908 \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u092e\u0947\u0902, <code>mysqldump<\/code> \u0915\u092e\u093e\u0902\u0921 \u0915\u094b \u0938\u0940\u0927\u0947 <code>gzip<\/code> \u092e\u0947\u0902 \u092a\u093e\u0907\u092a (<code>|<\/code>) \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964<\/p>\n<p>\u092c\u0948\u0936 \u092e\u0947\u0902, \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928 \u0915\u093e \u090f\u0917\u094d\u091c\u093f\u091f \u0938\u094d\u091f\u0947\u091f\u0938 \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928 \u092e\u0947\u0902 <em>\u0905\u0902\u0924\u093f\u092e<\/em> \u0915\u092e\u093e\u0902\u0921 \u0915\u093e \u090f\u0917\u094d\u091c\u093f\u091f \u0938\u094d\u091f\u0947\u091f\u0938 \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u092f\u0926\u093f \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0938\u0930\u094d\u0935\u0930 \u0915\u0940 \u092e\u0947\u092e\u094b\u0930\u0940 \u0916\u0924\u094d\u092e \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948, \u0915\u0928\u0947\u0915\u094d\u0936\u0928 \u091f\u0942\u091f \u091c\u093e\u0924\u093e \u0939\u0948, \u092f\u093e \u0921\u0902\u092a \u0915\u0947 \u092c\u0940\u091a \u092e\u0947\u0902 \u0915\u093f\u0938\u0940 \u0932\u0949\u0915\u094d\u0921 \u091f\u0947\u092c\u0932 \u0915\u093e \u0938\u093e\u092e\u0928\u093e \u0915\u0930\u0928\u093e \u092a\u0921\u093c\u0924\u093e \u0939\u0948, \u0924\u094b <code>mysqldump<\/code> \u0935\u093f\u092b\u0932 \u0939\u094b \u091c\u093e\u090f\u0917\u093e \u0914\u0930 \u090f\u0915 \u0924\u094d\u0930\u0941\u091f\u093f \u0926\u0947\u0917\u093e\u0964 \u0939\u093e\u0932\u093e\u0901\u0915\u093f, <code>gzip<\/code> \u0909\u0938\u0947 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0906\u0902\u0936\u093f\u0915 \u0906\u0909\u091f\u092a\u0941\u091f \u0915\u094b \u0938\u092b\u0932\u0924\u093e\u092a\u0942\u0930\u094d\u0935\u0915 \u0915\u0902\u092a\u094d\u0930\u0947\u0938 \u0915\u0930\u0947\u0917\u093e \u0914\u0930 <code>0<\/code> (\u0938\u092b\u0932\u0924\u093e) \u0915\u0947 \u0938\u094d\u091f\u0947\u091f\u0938 \u0915\u094b\u0921 \u0915\u0947 \u0938\u093e\u0925 \u092c\u093e\u0939\u0930 \u0928\u093f\u0915\u0932 \u091c\u093e\u090f\u0917\u093e\u0964<\/p>\n<p>\u0906\u092a\u0915\u093e \u092e\u0949\u0928\u093f\u091f\u0930\u093f\u0902\u0917 \u0938\u093f\u0938\u094d\u091f\u092e, \u091c\u094b \u0915\u094d\u0930\u0949\u0928 \u091c\u0949\u092c \u0915\u0947 \u090f\u0917\u094d\u091c\u093f\u091f \u0915\u094b\u0921 \u0915\u0940 \u091c\u093e\u0902\u091a \u0915\u0930\u0924\u093e \u0939\u0948, \u090f\u0915 \u0938\u092b\u0932 \u092c\u0948\u0915\u0905\u092a \u0915\u0940 \u0930\u093f\u092a\u094b\u0930\u094d\u091f \u0926\u0947\u0917\u093e\u0964 \u0906\u092a\u0915\u0947 \u092a\u093e\u0938 \u0921\u093f\u0938\u094d\u0915 \u092a\u0930 \u090f\u0915 \u0935\u0948\u0927 <code>.gz<\/code> \u092b\u093c\u093e\u0907\u0932 \u0939\u094b\u0917\u0940, \u0932\u0947\u0915\u093f\u0928 \u0909\u0938\u0915\u0947 \u0905\u0902\u0926\u0930 \u090f\u0915 \u0905\u0927\u0942\u0930\u093e, \u092c\u0947\u0915\u093e\u0930 SQL \u092b\u093c\u093e\u0907\u0932 \u0939\u094b\u0917\u0940\u0964 \u0906\u092a\u0915\u094b \u0907\u0938\u0915\u093e \u092a\u0924\u093e \u0924\u092c \u0924\u0915 \u0928\u0939\u0940\u0902 \u091a\u0932\u0947\u0917\u093e \u091c\u092c \u0924\u0915 \u0906\u092a \u090f\u0915 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u093e \u092a\u094d\u0930\u092f\u093e\u0938 \u0928\u0939\u0940\u0902 \u0915\u0930\u0924\u0947\u0964<\/p>\n<h3>\u0936\u092e\u0928 (\u0914\u0930 \u0907\u0938\u0915\u0940 \u0938\u0940\u092e\u093e\u090f\u0902)<\/h3>\n<p>\u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930 \u0905\u0915\u094d\u0938\u0930 \u092c\u0948\u0936 \u092e\u0947\u0902 \u0938\u0916\u094d\u0924 \u0924\u094d\u0930\u0941\u091f\u093f \u0939\u0948\u0902\u0921\u0932\u093f\u0902\u0917 \u0915\u094b \u0938\u0915\u094d\u0937\u092e \u0915\u0930\u0915\u0947 \u0907\u0938\u0947 \u092a\u0948\u091a \u0915\u0930\u0928\u0947 \u0915\u093e \u092a\u094d\u0930\u092f\u093e\u0938 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902:<\/p>\n<pre><code class=\"language-bash\">set -e\nset -o pipefail\n<\/code><\/pre>\n<p>\u0939\u093e\u0932\u093e\u0901\u0915\u093f <code>set -o pipefail<\/code> \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948 \u0915\u093f \u092f\u0926\u093f \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928 \u092e\u0947\u0902 <em>\u0915\u094b\u0908 \u092d\u0940<\/em> \u0915\u092e\u093e\u0902\u0921 \u0935\u093f\u092b\u0932 \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948 \u0924\u094b \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0935\u093f\u092b\u0932 \u0939\u094b \u091c\u093e\u090f, \u092b\u093f\u0930 \u092d\u0940 \u0907\u0938\u0915\u0947 \u0932\u093f\u090f \u0906\u092a\u0915\u094b \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0915\u0947 \u091a\u093e\u0930\u094b\u0902 \u0913\u0930 \u092e\u091c\u092c\u0942\u0924 \u0905\u0932\u0930\u094d\u091f\u093f\u0902\u0917, \u0932\u0949\u0917\u093f\u0902\u0917 \u0914\u0930 \u092a\u0941\u0928\u0903 \u092a\u094d\u0930\u092f\u093e\u0938 (retry) \u0924\u0902\u0924\u094d\u0930 \u092c\u0928\u093e\u0928\u0947 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u091c\u092c \u0915\u094b\u0908 \u0915\u094d\u0937\u0923\u093f\u0915 \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u0924\u094d\u0930\u0941\u091f\u093f \u0930\u093e\u0924 \u0915\u0947 2:00 \u092c\u091c\u0947 \u0935\u093f\u092b\u0932\u0924\u093e \u0915\u093e \u0915\u093e\u0930\u0923 \u092c\u0928\u0924\u0940 \u0939\u0948, \u0924\u094b \u090f\u0915 DIY \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u092c\u0938 \u0930\u0941\u0915 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964 \u090f\u0902\u091f\u0930\u092a\u094d\u0930\u093e\u0907\u091c\u093c \u092a\u094d\u0932\u0947\u091f\u092b\u093c\u0949\u0930\u094d\u092e \u0907\u0928 \u0915\u094d\u0937\u0923\u093f\u0915 \u0924\u094d\u0930\u0941\u091f\u093f\u092f\u094b\u0902 \u0915\u094b \u092c\u0941\u0926\u094d\u0927\u093f\u092e\u093e\u0928, \u090f\u0915\u094d\u0938\u092a\u094b\u0928\u0947\u0902\u0936\u093f\u092f\u0932 \u092c\u0948\u0915\u0911\u092b\u093c \u0930\u093f\u091f\u094d\u0930\u0940\u091c\u093c \u0915\u0947 \u0938\u093e\u0925 \u0938\u0902\u092d\u093e\u0932\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<h2>\u0916\u0924\u0930\u093e 2: \u0921\u0947\u091f\u093e \u0938\u094d\u0925\u093f\u0930\u0924\u093e \u0914\u0930 \u0932\u0949\u0915\u093f\u0902\u0917 \u0915\u0947 \u0926\u0941\u0903\u0938\u094d\u0935\u092a\u094d\u0928<\/h2>\n<p>DIY \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u092d\u093e\u0930\u0940 \u0930\u0942\u092a \u0938\u0947 \u0932\u0949\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a (<code>mysqldump<\/code>, <code>pg_dump<\/code>) \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u0940 \u0939\u0948\u0902\u0964 \u0932\u0949\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a \u0938\u092d\u0940 \u091f\u0947\u092c\u0932\u094b\u0902 \u092a\u0930 <code>SELECT<\/code> \u0938\u094d\u091f\u0947\u091f\u092e\u0947\u0902\u091f \u091a\u0932\u093e\u0915\u0930 \u0921\u0947\u091f\u093e \u0928\u093f\u0915\u093e\u0932\u0924\u0947 \u0939\u0948\u0902\u0964 \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u091f\u094d\u0930\u093e\u0902\u091c\u0947\u0915\u094d\u0936\u0928\u0932 \u092a\u094d\u0930\u094b\u0921\u0915\u094d\u0936\u0928 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u092e\u0947\u0902, \u0921\u0947\u091f\u093e \u0932\u0917\u093e\u0924\u093e\u0930 \u092c\u0926\u0932 \u0930\u0939\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0964 \u092f\u0926\u093f \u0915\u093f\u0938\u0940 \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0915\u094b 100GB \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u094b \u0921\u0902\u092a \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 45 \u092e\u093f\u0928\u091f \u0932\u0917\u0924\u0947 \u0939\u0948\u0902, \u0924\u094b \u0921\u0902\u092a \u0915\u0940 \u0936\u0941\u0930\u0941\u0906\u0924 \u092e\u0947\u0902 \u0921\u0947\u091f\u093e \u0921\u0902\u092a \u0915\u0947 \u0905\u0902\u0924 \u0915\u0947 \u0921\u0947\u091f\u093e \u0938\u0947 45 \u092e\u093f\u0928\u091f \u092a\u0941\u0930\u093e\u0928\u093e \u0939\u094b\u0917\u093e, \u091c\u094b ACID \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0915\u093e \u0909\u0932\u094d\u0932\u0902\u0918\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<h3>MySQL \u091f\u094d\u0930\u093e\u0902\u091c\u0947\u0915\u094d\u0936\u0928\u0932 \u0938\u094d\u0925\u093f\u0930\u0924\u093e<\/h3>\n<p>InnoDB \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 MySQL \u092e\u0947\u0902 \u090f\u0915 \u0938\u0941\u0938\u0902\u0917\u0924 \u0938\u094d\u0928\u0948\u092a\u0936\u0949\u091f \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u0906\u092a\u0915\u094b \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092b\u094d\u0932\u0948\u0917 \u092a\u093e\u0938 \u0915\u0930\u0928\u0947 \u0939\u094b\u0902\u0917\u0947:<\/p>\n<pre><code class=\"language-bash\">mysqldump --single-transaction --quick --routines --events -u user -p db &gt; dump.sql\n<\/code><\/pre>\n<p><code>--single-transaction<\/code> \u092b\u094d\u0932\u0948\u0917 \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\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 \u0939\u093e\u0932\u093e\u0901\u0915\u093f, \u092f\u0926\u093f \u0906\u092a\u0915\u0947 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u092e\u0947\u0902 \u0905\u092d\u0940 \u092d\u0940 \u092a\u0941\u0930\u093e\u0928\u0947 MyISAM \u091f\u0947\u092c\u0932 \u0939\u0948\u0902, \u0924\u094b \u092f\u0939 \u092b\u094d\u0932\u0948\u0917 \u0909\u0928\u094d\u0939\u0947\u0902 \u0932\u0949\u0915 \u0939\u094b\u0928\u0947 \u0938\u0947 \u0928\u0939\u0940\u0902 \u0930\u094b\u0915\u0947\u0917\u093e, \u091c\u093f\u0938\u0938\u0947 \u092c\u0948\u0915\u0905\u092a \u091a\u0932\u0928\u0947 \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u092a\u094d\u0930\u094b\u0921\u0915\u094d\u0936\u0928 \u0930\u0940\u0921\/\u0930\u093e\u0907\u091f \u091f\u094d\u0930\u0948\u092b\u093c\u093f\u0915 \u0930\u0941\u0915 \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u0947 \u0905\u0932\u093e\u0935\u093e, \u092c\u0948\u0915\u0905\u092a \u0915\u0947 \u0926\u094c\u0930\u093e\u0928 \u0921\u0947\u0935\u0932\u092a\u0930\u094d\u0938 \u0926\u094d\u0935\u093e\u0930\u093e \u0928\u093f\u0937\u094d\u092a\u093e\u0926\u093f\u0924 \u0915\u094b\u0908 \u092d\u0940 <code>ALTER TABLE<\/code>, <code>DROP TABLE<\/code>, \u092f\u093e <code>RENAME TABLE<\/code> \u0938\u094d\u091f\u0947\u091f\u092e\u0947\u0902\u091f <code>REPEATABLE READ<\/code> \u0938\u094d\u0928\u0948\u092a\u0936\u0949\u091f \u0915\u094b \u0924\u094b\u0921\u093c \u0926\u0947\u0917\u093e, \u091c\u093f\u0938\u0938\u0947 \u0921\u0902\u092a \u0935\u093f\u092b\u0932 \u0939\u094b \u091c\u093e\u090f\u0917\u093e\u0964<\/p>\n<h3>PostgreSQL \u0914\u0930 WAL \u0906\u0930\u094d\u0915\u093e\u0907\u0935\u093f\u0902\u0917<\/h3>\n<p>PostgreSQL \u0915\u0947 \u0932\u093f\u090f, <code>pg_dump<\/code> \u0938\u0941\u0938\u0902\u0917\u0924 \u0932\u0949\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948, \u0932\u0947\u0915\u093f\u0928 \u0915\u0947\u0935\u0932 \u0932\u0949\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a \u092a\u0949\u0907\u0902\u091f-\u0907\u0928-\u091f\u093e\u0907\u092e \u0930\u093f\u0915\u0935\u0930\u0940 (PITR) \u092a\u094d\u0930\u0926\u093e\u0928 \u0928\u0939\u0940\u0902 \u0915\u0930 \u0938\u0915\u0924\u0947\u0964 \u092f\u0926\u093f \u0906\u092a\u0915\u093e \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0936\u093e\u092e 4:00 \u092c\u091c\u0947 \u0915\u094d\u0930\u0948\u0936 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948 \u0914\u0930 \u0906\u092a\u0915\u0940 \u092a\u093f\u091b\u0932\u0940 \u0915\u094d\u0930\u0949\u0928 \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0906\u0927\u0940 \u0930\u093e\u0924 \u0915\u094b \u091a\u0932\u0940 \u0925\u0940, \u0924\u094b \u0906\u092a 16 \u0918\u0902\u091f\u0947 \u0915\u093e \u0921\u0947\u091f\u093e \u0916\u094b \u0926\u0947\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<p>PITR \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f Write-Ahead Logs (WAL) \u0915\u0940 \u0928\u093f\u0930\u0902\u0924\u0930 \u0906\u0930\u094d\u0915\u093e\u0907\u0935\u093f\u0902\u0917 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 <code>archive_command<\/code> \u0915\u094b \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0930\u0942\u092a \u0938\u0947 \u0938\u0902\u092d\u093e\u0932\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f DIY \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0932\u093f\u0916\u0928\u093e \u0915\u0941\u0916\u094d\u092f\u093e\u0924 \u0930\u0942\u092a \u0938\u0947 \u0915\u0920\u093f\u0928 \u0939\u0948\u0964<\/p>\n<pre><code class=\"language-ini\"># postgresql.conf\nwal_level = replica\narchive_mode = on\narchive_command = 'test ! -f \/mnt\/wal_archive\/%f &amp;&amp; cp %p \/mnt\/wal_archive\/%f'\n<\/code><\/pre>\n<p>\u092f\u0926\u093f \u0917\u0902\u0924\u0935\u094d\u092f \u0938\u094d\u091f\u094b\u0930\u0947\u091c (<code>\/mnt\/wal_archive\/<\/code>) \u092d\u0930 \u091c\u093e\u0924\u093e \u0939\u0948 \u092f\u093e \u0905\u0928\u0941\u092a\u0932\u092c\u094d\u0927 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948, \u0924\u094b <code>archive_command<\/code> \u0935\u093f\u092b\u0932 \u0939\u094b \u091c\u093e\u090f\u0917\u093e\u0964 PostgreSQL \u0924\u092c WAL \u092b\u093c\u093e\u0907\u0932\u094b\u0902 \u0915\u094b \u0938\u094d\u0925\u093e\u0928\u0940\u092f \u0930\u0942\u092a \u0938\u0947 \u0924\u092c \u0924\u0915 \u091c\u092e\u093e \u0915\u0930\u0947\u0917\u093e \u091c\u092c \u0924\u0915 \u0915\u093f \u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u0921\u093f\u0938\u094d\u0915 \u092d\u0930 \u0928 \u091c\u093e\u090f, \u091c\u093f\u0938\u0938\u0947 \u092a\u0942\u0930\u094d\u0923 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0906\u0909\u091f\u0947\u091c \u0939\u094b \u091c\u093e\u090f\u0917\u093e\u0964 DIY \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u092e\u0947\u0902 \u0936\u093e\u092f\u0926 \u0939\u0940 \u0915\u092d\u0940 WAL \u0938\u0902\u091a\u092f \u0915\u0940 \u0928\u093f\u0917\u0930\u093e\u0928\u0940 \u0915\u0930\u0928\u0947 \u0914\u0930 \u0906\u0909\u091f\u0947\u091c \u0939\u094b\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947 \u092a\u094d\u0930\u0936\u093e\u0938\u0915\u094b\u0902 \u0915\u094b \u0938\u091a\u0947\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0936\u094d\u092f\u0915 \u091f\u0947\u0932\u0940\u092e\u0947\u091f\u094d\u0930\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/p>\n<h2>\u0916\u0924\u0930\u093e 3: \u0930\u093f\u091f\u0947\u0902\u0936\u0928 \u0930\u0942\u0932\u0947\u091f<\/h2>\n<p>\u0939\u092e\u093e\u0930\u0940 \u092a\u094d\u0930\u093e\u0930\u0902\u092d\u093f\u0915 \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u092e\u0947\u0902 \u0930\u093f\u091f\u0947\u0902\u0936\u0928 \u0915\u092e\u093e\u0902\u0921 \u0915\u094b \u0935\u093e\u092a\u0938 \u0926\u0947\u0916\u0947\u0902:<\/p>\n<pre><code class=\"language-bash\">find $BACKUP_DIR -type f -name \"*.sql.gz\" -mtime +30 -exec rm {} ;\n<\/code><\/pre>\n<p>\u092f\u0939 \u090f\u0915 \u0935\u093f\u0928\u093e\u0936\u0915\u093e\u0930\u0940 \u0921\u0947\u091f\u093e \u0939\u093e\u0928\u093f \u0915\u0940 \u0918\u091f\u0928\u093e \u0939\u0948 \u091c\u094b \u0939\u094b\u0928\u0947 \u0915\u0940 \u092a\u094d\u0930\u0924\u0940\u0915\u094d\u0937\u093e \u0915\u0930 \u0930\u0939\u0940 \u0939\u0948\u0964 \u090f\u0915 \u0910\u0938\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u0915\u0940 \u0915\u0932\u094d\u092a\u0928\u093e \u0915\u0930\u0947\u0902 \u091c\u0939\u093e\u0901 \u0915\u0949\u0928\u094d\u092b\u093c\u093f\u0917\u0930\u0947\u0936\u0928 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 <code>mysqldump<\/code> \u092a\u094d\u0930\u092e\u093e\u0923\u0940\u0915\u0930\u0923 \u0915\u094b \u0924\u094b\u0921\u093c \u0926\u0947\u0924\u093e \u0939\u0948\u0964 \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0928\u090f \u092c\u0948\u0915\u0905\u092a \u092c\u0928\u093e\u0928\u0947 \u092e\u0947\u0902 \u0935\u093f\u092b\u0932 \u0930\u0939\u0924\u0940 \u0939\u0948, \u0932\u0947\u0915\u093f\u0928 <code>find<\/code> \u0915\u092e\u093e\u0902\u0921 \u0939\u0930 \u0930\u093e\u0924 \u091a\u0932\u0928\u093e \u091c\u093e\u0930\u0940 \u0930\u0916\u0924\u0940 \u0939\u0948, \u0915\u0930\u094d\u0924\u0935\u094d\u092f\u0928\u093f\u0937\u094d\u0920\u093e \u0938\u0947 30 \u0926\u093f\u0928\u094b\u0902 \u0938\u0947 \u092a\u0941\u0930\u093e\u0928\u0940 \u092b\u093c\u093e\u0907\u0932\u094b\u0902 \u0915\u094b \u0939\u091f\u093e\u0924\u0940 \u0930\u0939\u0924\u0940 \u0939\u0948\u0964<\/p>\n<p>30 \u0926\u093f\u0928\u094b\u0902 \u0915\u0947 \u0938\u093e\u0907\u0932\u0947\u0902\u091f \u092c\u0948\u0915\u0905\u092a \u0935\u093f\u092b\u0932\u0924\u093e\u0913\u0902 \u0915\u0947 \u092c\u093e\u0926, <code>find<\/code> \u0915\u092e\u093e\u0902\u0921 \u0906\u092a\u0915\u0947 \u0905\u0902\u0924\u093f\u092e \u0936\u0947\u0937 \u0905\u091a\u094d\u091b\u0947 \u092c\u0948\u0915\u0905\u092a \u0915\u094b \u0939\u091f\u093e \u0926\u0947\u0917\u0940\u0964 \u0905\u092c \u0906\u092a\u0915\u0947 \u092a\u093e\u0938 \u0936\u0942\u0928\u094d\u092f \u092c\u0948\u0915\u0905\u092a \u092c\u091a\u0947 \u0939\u0948\u0902\u0964<\/p>\n<p>CloudSave \u091c\u0948\u0938\u0947 \u090f\u0902\u091f\u0930\u092a\u094d\u0930\u093e\u0907\u091c\u093c \u092c\u0948\u0915\u0905\u092a \u0938\u0949\u092b\u093c\u094d\u091f\u0935\u0947\u092f\u0930 \u0938\u094d\u091f\u0947\u091f\u092b\u0941\u0932 \u0930\u093f\u091f\u0947\u0902\u0936\u0928 \u0928\u0940\u0924\u093f\u092f\u094b\u0902 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u092f\u0939 &#8220;30 \u0926\u093f\u0928\u094b\u0902 \u0938\u0947 \u092a\u0941\u0930\u093e\u0928\u0947 \u092c\u0948\u0915\u0905\u092a \u0939\u091f\u093e\u090f\u0902&#8221; \u0914\u0930 &#8220;\u092a\u0941\u0930\u093e\u0928\u0947 \u0921\u0947\u091f\u093e \u0915\u094b \u0939\u091f\u093e\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0947\u0902 \u0915\u093f \u0915\u092e \u0938\u0947 \u0915\u092e 30 \u0938\u092b\u0932 \u0930\u093f\u0915\u0935\u0930\u0940 \u092a\u0949\u0907\u0902\u091f \u092e\u094c\u091c\u0942\u0926 \u0939\u0948\u0902&#8221; \u0915\u0947 \u092c\u0940\u091a \u0915\u0947 \u0905\u0902\u0924\u0930 \u0915\u094b \u0938\u092e\u091d\u0924\u093e \u0939\u0948\u0964<\/p>\n<h2>\u0916\u0924\u0930\u093e 4: \u0938\u0941\u0930\u0915\u094d\u0937\u093e, \u090f\u0928\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u0936\u0928 \u0914\u0930 \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0915\u0947 \u0905\u0902\u0927\u0947 \u0927\u092c\u094d\u092c\u0947<\/h2>\n<p>\u0930\u0948\u0902\u0938\u092e\u0935\u0947\u092f\u0930 \u0914\u0930 \u0938\u0916\u094d\u0924 \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0922\u093e\u0902\u091a\u0947 (GDPR, HIPAA, SOC 2) \u0915\u0947 \u092f\u0941\u0917 \u092e\u0947\u0902, \u092c\u0948\u0915\u0905\u092a \u090f\u0915 \u092a\u094d\u0930\u092e\u0941\u0916 \u0932\u0915\u094d\u0937\u094d\u092f \u0939\u0948\u0902\u0964 DIY \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0905\u0915\u094d\u0938\u0930 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0938\u0930\u094d\u0935\u094b\u0924\u094d\u0924\u092e \u092a\u094d\u0930\u0925\u093e\u0913\u0902 \u0915\u093e \u0909\u0932\u094d\u0932\u0902\u0918\u0928 \u0915\u0930\u0924\u0940 \u0939\u0948\u0902:<\/p>\n<ol>\n<li><strong>\u0939\u093e\u0930\u094d\u0921\u0915\u094b\u0921\u0947\u0921 \u0915\u094d\u0930\u0947\u0921\u0947\u0902\u0936\u093f\u092f\u0932\u094d\u0938:<\/strong> \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u092a\u093e\u0938\u0935\u0930\u094d\u0921 \u0915\u094b \u092a\u094d\u0932\u0947\u0928\u091f\u0947\u0915\u094d\u0938\u094d\u091f \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u092f\u093e \u0915\u094d\u0930\u0949\u0928 \u092a\u0930\u093f\u092d\u093e\u0937\u093e\u0913\u0902 \u092e\u0947\u0902 \u0938\u0902\u0917\u094d\u0930\u0939\u0940\u0924 \u0915\u0930\u0928\u093e \u090f\u0915 \u092c\u0921\u093c\u093e \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u091c\u094b\u0916\u093f\u092e \u0939\u0948\u0964 \u0939\u093e\u0932\u093e\u0901\u0915\u093f MySQL \u0915\u0947 <code>mysql_config_editor<\/code> \u092f\u093e PostgreSQL \u0915\u0940 <code>.pgpass<\/code> \u092b\u093c\u093e\u0907\u0932 \u091c\u0948\u0938\u0947 \u0909\u092a\u0915\u0930\u0923 \u0907\u0938\u0947 \u0915\u092e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u092b\u093f\u0930 \u092d\u0940 \u0909\u0928\u094d\u0939\u0947\u0902 \u0938\u0930\u094d\u0935\u0930 \u092a\u0930 \u0938\u094d\u0925\u093e\u0928\u0940\u092f \u0915\u0941\u0902\u091c\u0940 \u092b\u093c\u093e\u0907\u0932\u094b\u0902 \u0915\u0947 \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li><strong>\u0938\u094d\u091f\u094b\u0930\u0947\u091c \u092a\u0930 \u090f\u0928\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u0936\u0928 \u0915\u093e \u0905\u092d\u093e\u0935:<\/strong> \u0921\u093f\u0938\u094d\u0915 \u092a\u0930 \u0915\u091a\u094d\u091a\u093e SQL \u0921\u0902\u092a \u0915\u0930\u0928\u0947 \u0938\u0947 \u0938\u0902\u0935\u0947\u0926\u0928\u0936\u0940\u0932 PII\/PHI \u0909\u091c\u093e\u0917\u0930 \u0939\u094b \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<\/li>\n<li><strong>\u091c\u091f\u093f\u0932 \u090f\u0928\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u0936\u0928 \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928:<\/strong> GPG \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u092c\u0948\u0915\u0905\u092a \u0915\u094b \u0911\u0928-\u0926-\u092b\u094d\u0932\u093e\u0908 \u090f\u0928\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0915\u0930\u0928\u0947 \u0915\u093e \u092a\u094d\u0930\u092f\u093e\u0938 \u0915\u0930\u0928\u0947 \u0938\u0947 \u0917\u0902\u092d\u0940\u0930 CPU \u0913\u0935\u0930\u0939\u0947\u0921 \u0914\u0930 \u0915\u0941\u0902\u091c\u0940 \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u091c\u091f\u093f\u0932\u0924\u093e\u090f\u0902 \u092a\u0948\u0926\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0902\u0964<\/li>\n<\/ol>\n<pre><code class=\"language-bash\"># \u090f\u0915 DIY \u090f\u0928\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f\u0947\u0921 \u092c\u0948\u0915\u0905\u092a \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928\npg_dump mydb | gzip | gpg --symmetric --cipher-algo AES256 --passphrase-file \/etc\/keys\/backup.key &gt; backup.sql.gz.gpg\n<\/code><\/pre>\n<p>\u092f\u0926\u093f \u0938\u0930\u094d\u0935\u0930 \u0938\u0947 \u0938\u092e\u091d\u094c\u0924\u093e \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0924\u094b \u0939\u092e\u0932\u093e\u0935\u0930 \u0915\u0947 \u092a\u093e\u0938 \u090f\u0928\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f\u0947\u0921 \u092c\u0948\u0915\u0905\u092a \u0914\u0930 <code>\/etc\/keys\/backup.key<\/code> \u092b\u093c\u093e\u0907\u0932 \u0926\u094b\u0928\u094b\u0902 \u0924\u0915 \u092a\u0939\u0941\u0902\u091a \u0939\u094b\u0924\u0940 \u0939\u0948, \u091c\u093f\u0938\u0938\u0947 \u090f\u0928\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u0936\u0928 \u092c\u0947\u0915\u093e\u0930 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u0947 \u0905\u0932\u093e\u0935\u093e, \u092f\u0926\u093f GPG \u0915\u0941\u0902\u091c\u0940 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u093e DBA \u0915\u0902\u092a\u0928\u0940 \u091b\u094b\u0921\u093c \u0926\u0947\u0924\u093e \u0939\u0948 \u0914\u0930 \u0915\u0941\u0902\u091c\u0940 \u0916\u094b \u091c\u093e\u0924\u0940 \u0939\u0948, \u0924\u094b \u092c\u0948\u0915\u0905\u092a \u0905\u092a\u094d\u0930\u093e\u092a\u094d\u092f \u0939\u094b \u091c\u093e\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<h2>\u0916\u0924\u0930\u093e 5: RTO \u0930\u093f\u092f\u0932\u093f\u091f\u0940 \u091a\u0947\u0915 (\u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u0930\u0928\u093e \u092c\u0948\u0915\u0905\u092a \u0932\u0947\u0928\u0947 \u0938\u0947 \u0915\u0920\u093f\u0928 \u0939\u0948)<\/h2>\n<p>\u092c\u0948\u0915\u0905\u092a \u0915\u0940 \u0905\u0902\u0924\u093f\u092e \u092a\u0930\u0940\u0915\u094d\u0937\u093e \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0939\u0948\u0964 DIY \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0926\u094d\u0935\u093e\u0930\u093e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0932\u0949\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a \u0915\u094b \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u0930\u0928\u093e \u0915\u0941\u0916\u094d\u092f\u093e\u0924 \u0930\u0942\u092a \u0938\u0947 \u0927\u0940\u092e\u093e \u0939\u0948\u0964 500GB SQL \u0921\u0902\u092a \u0915\u094b \u092c\u0928\u093e\u0928\u0947 \u092e\u0947\u0902 15 \u092e\u093f\u0928\u091f \u0932\u0917 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u0932\u0947\u0915\u093f\u0928 \u0907\u0938\u0947 \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0907\u0902\u091c\u0928 \u0915\u094b SQL \u0915\u094b \u092a\u093e\u0930\u094d\u0938 \u0915\u0930\u0928\u093e, \u0907\u0902\u0921\u0947\u0915\u094d\u0938 \u0915\u094b \u092b\u093f\u0930 \u0938\u0947 \u092c\u0928\u093e\u0928\u093e \u0914\u0930 \u092c\u093e\u0927\u093e\u0913\u0902 (constraints) \u0915\u0940 \u092a\u0941\u0928\u0930\u094d\u0917\u0923\u0928\u093e \u0915\u0930\u0928\u093e \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948\u0964 \u0907\u0938\u092e\u0947\u0902 \u0918\u0902\u091f\u094b\u0902 \u092f\u093e \u0926\u093f\u0928 \u092d\u0940 \u0932\u0917 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u091c\u094b \u0906\u092a\u0915\u0947 RTO \u0915\u094b \u0928\u0937\u094d\u091f \u0915\u0930 \u0926\u0947\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>\u092c\u0921\u093c\u0947 \u092a\u094d\u0930\u094b\u0921\u0915\u094d\u0936\u0928 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u0947 \u0932\u093f\u090f, \u092b\u093f\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a (\u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u0921\u0947\u091f\u093e \u092b\u093c\u093e\u0907\u0932\u094b\u0902 \u0915\u094b \u0915\u0949\u092a\u0940 \u0915\u0930\u0928\u093e) \u0905\u0928\u093f\u0935\u093e\u0930\u094d\u092f \u0939\u0948\u0902\u0964 \u0939\u093e\u0932\u093e\u0901\u0915\u093f Percona XtraBackup \u092f\u093e <code>pg_basebackup<\/code> \u091c\u0948\u0938\u0947 \u0909\u092a\u0915\u0930\u0923 \u092e\u094c\u091c\u0942\u0926 \u0939\u0948\u0902, \u0909\u0928\u094d\u0939\u0947\u0902 DIY \u092c\u0948\u0936 \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u092e\u0947\u0902 \u0932\u092a\u0947\u091f\u0928\u093e \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u091c\u091f\u093f\u0932 \u0939\u0948\u0964 \u0906\u092a\u0915\u094b LVM \u0938\u094d\u0928\u0948\u092a\u0936\u0949\u091f \u0915\u093e \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0915\u0930\u0928\u093e \u0939\u094b\u0917\u093e, \u092b\u093c\u093e\u0907\u0932 \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u094d\u0935\u093f\u091c\u093c\u093f\u0902\u0917 \u0915\u094b \u0938\u0902\u092d\u093e\u0932\u0928\u093e \u0939\u094b\u0917\u093e, \u0914\u0930 \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0928\u093e \u0939\u094b\u0917\u093e \u0915\u093f \u092c\u0948\u0915\u0905\u092a \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u0907\u0902\u091f\u0930\u092b\u093c\u0947\u0938 \u0915\u094b \u0938\u0902\u0924\u0943\u092a\u094d\u0924 \u0915\u093f\u090f \u092c\u093f\u0928\u093e \u0911\u092b\u0938\u093e\u0907\u091f \u0938\u094d\u0925\u093e\u0928\u093e\u0902\u0924\u0930\u093f\u0924 \u0939\u094b \u091c\u093e\u090f\u0964<\/p>\n<h3>LVM \u0938\u094d\u0928\u0948\u092a\u0936\u0949\u091f \u091f\u094d\u0930\u0948\u092a<\/h3>\n<p>\u0915\u0908 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930 LVM \u0938\u094d\u0928\u0948\u092a\u0936\u0949\u091f \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 &#8220;\u091c\u0940\u0930\u094b \u0921\u093e\u0909\u0928\u091f\u093e\u0907\u092e&#8221; \u092b\u093f\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a \u0915\u093e \u092a\u094d\u0930\u092f\u093e\u0938 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902:<\/p>\n<pre><code class=\"language-bash\"># \u090f\u0915 \u0938\u094d\u0928\u0948\u092a\u0936\u0949\u091f \u092c\u0928\u093e\u090f\u0902\nlvcreate --size 20G --snapshot --name db_snap \/dev\/vg0\/db_vol\n\n# \u092e\u093e\u0909\u0902\u091f \u0914\u0930 \u0915\u0949\u092a\u0940 \u0915\u0930\u0947\u0902\nmount \/dev\/vg0\/db_snap \/mnt\/snap\ntar -czf \/backups\/db_physical.tar.gz \/mnt\/snap\/mysql\n<\/code><\/pre>\n<p>\u092f\u0926\u093f \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0930\u093e\u0907\u091f I\/O \u092e\u0947\u0902 \u0905\u091a\u093e\u0928\u0915 \u0935\u0943\u0926\u094d\u0927\u093f \u0915\u093e \u0905\u0928\u0941\u092d\u0935 \u0915\u0930\u0924\u093e \u0939\u0948, \u0924\u094b 20G LVM \u0938\u094d\u0928\u0948\u092a\u0936\u0949\u091f \u0924\u0941\u0930\u0902\u0924 \u092d\u0930 \u0938\u0915\u0924\u093e \u0939\u0948\u0964 \u091c\u092c \u090f\u0915 LVM \u0938\u094d\u0928\u0948\u092a\u0936\u0949\u091f \u092d\u0930 \u091c\u093e\u0924\u093e \u0939\u0948, \u0924\u094b \u092f\u0939 \u0905\u092e\u093e\u0928\u094d\u092f \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948, \u0914\u0930 \u092c\u0948\u0915\u0905\u092a \u0935\u093f\u092b\u0932 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0938\u0947 \u092d\u0940 \u092c\u0926\u0924\u0930, \u092d\u093e\u0930\u0940 \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u090f \u0917\u090f LVM \u0938\u094d\u0928\u0948\u092a\u0936\u0949\u091f \u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0935\u0949\u0932\u094d\u092f\u0942\u092e \u0915\u0947 I\/O \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u0917\u0902\u092d\u0940\u0930 \u0930\u0942\u092a \u0938\u0947 \u0916\u0930\u093e\u092c \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u091c\u093f\u0938\u0938\u0947 \u090f\u092a\u094d\u0932\u093f\u0915\u0947\u0936\u0928 \u0932\u0947\u091f\u0947\u0902\u0938\u0940 \u092c\u0922\u093c \u0938\u0915\u0924\u0940 \u0939\u0948\u0964<\/p>\n<h2>\u090f\u0902\u091f\u0930\u092a\u094d\u0930\u093e\u0907\u091c\u093c-\u0917\u094d\u0930\u0947\u0921 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0915\u0940 \u0913\u0930 \u0938\u0902\u0915\u094d\u0930\u092e\u0923<\/h2>\n<p>DIY \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0938\u0947 \u090f\u0902\u091f\u0930\u092a\u094d\u0930\u093e\u0907\u091c\u093c \u092a\u094d\u0932\u0947\u091f\u092b\u093c\u0949\u0930\u094d\u092e \u092a\u0930 \u0938\u0902\u0915\u094d\u0930\u092e\u0923 \u0915\u093f\u0938\u0940 \u092d\u0940 \u0907\u0902\u092b\u094d\u0930\u093e\u0938\u094d\u091f\u094d\u0930\u0915\u094d\u091a\u0930 \u091f\u0940\u092e \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u092a\u0930\u093f\u092a\u0915\u094d\u0935\u0924\u093e \u092e\u0940\u0932 \u0915\u093e \u092a\u0924\u094d\u0925\u0930 \u0939\u0948\u0964 \u0932\u0915\u094d\u0937\u094d\u092f &#8220;\u0909\u092e\u094d\u092e\u0940\u0926 \u0939\u0948 \u0915\u093f \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u091a\u0932 \u0917\u0908&#8221; \u0938\u0947 \u0906\u0917\u0947 \u092c\u0922\u093c\u0915\u0930 \u0930\u093f\u0915\u0935\u0930\u0947\u092c\u093f\u0932\u093f\u091f\u0940 \u0915\u093e \u0915\u094d\u0930\u093f\u092a\u094d\u091f\u094b\u0917\u094d\u0930\u093e\u092b\u093f\u0915 \u092a\u094d\u0930\u092e\u093e\u0923 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u093e \u0939\u0948\u0964<\/p>\n<p>CloudSave \u091c\u0948\u0938\u0947 \u092a\u094d\u0932\u0947\u091f\u092b\u093c\u0949\u0930\u094d\u092e \u0935\u093f\u0936\u0947\u0937 \u0930\u0942\u092a \u0938\u0947 DIY \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f\u093f\u0902\u0917 \u0915\u0947 \u0905\u0902\u0927\u0947 \u0927\u092c\u094d\u092c\u094b\u0902 \u0915\u094b \u0916\u0924\u094d\u092e \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930 \u0915\u093f\u090f \u0917\u090f \u0939\u0948\u0902\u0964 \u090f\u092a\u094d\u0932\u093f\u0915\u0947\u0936\u0928-\u0905\u0935\u0947\u092f\u0930 \u090f\u091c\u0947\u0902\u091f\u094b\u0902 \u0915\u094b \u0924\u0948\u0928\u093e\u0924 \u0915\u0930\u0915\u0947, CloudSave \u0938\u0940\u0927\u0947 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 API (MySQL, PostgreSQL, MS SQL, Oracle) \u0915\u0947 \u0938\u093e\u0925 \u0907\u0902\u091f\u0930\u0948\u0915\u094d\u091f \u0915\u0930\u0924\u093e \u0939\u0948 \u0924\u093e\u0915\u093f \u091f\u0947\u092c\u0932 \u0915\u094b \u0932\u0949\u0915 \u0915\u093f\u090f \u092c\u093f\u0928\u093e \u092f\u093e \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928 \u0915\u094b \u0916\u0930\u093e\u092c \u0915\u093f\u090f \u092c\u093f\u0928\u093e \u0938\u0941\u0938\u0902\u0917\u0924 \u092b\u093f\u091c\u093f\u0915\u0932 \u0914\u0930 \u0932\u0949\u091c\u093f\u0915\u0932 \u092c\u0948\u0915\u0905\u092a \u0915\u094b \u0935\u094d\u092f\u0935\u0938\u094d\u0925\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0947\u0964<\/p>\n<h3>\u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0938\u0947 \u0926\u0942\u0930 \u091c\u093e\u0928\u0947 \u0915\u0947 \u092e\u0941\u0916\u094d\u092f \u0932\u093e\u092d:<\/h3>\n<ol>\n<li><strong>\u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u0938\u0924\u094d\u092f\u093e\u092a\u0928:<\/strong> \u0906\u0927\u0941\u0928\u093f\u0915 \u092a\u094d\u0932\u0947\u091f\u092b\u093c\u0949\u0930\u094d\u092e \u0915\u0947\u0935\u0932 \u092c\u0948\u0915\u0905\u092a \u0928\u0939\u0940\u0902 \u0932\u0947\u0924\u0947; \u0935\u0947 \u0909\u0928\u0915\u093e \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u092d\u0940 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 CloudSave \u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u0930\u0942\u092a \u0938\u0947 \u090f\u0915 \u0905\u0938\u094d\u0925\u093e\u092f\u0940 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0907\u0902\u0938\u094d\u091f\u0947\u0902\u0938 \u0915\u094b \u0938\u094d\u092a\u093f\u0928 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948, \u092c\u0948\u0915\u0905\u092a \u0915\u094b \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948, \u0938\u094d\u0925\u093f\u0930\u0924\u093e \u091c\u093e\u0902\u091a (\u091c\u0948\u0938\u0947 <code>DBCC CHECKDB<\/code>) \u091a\u0932\u093e \u0938\u0915\u0924\u093e \u0939\u0948, \u0914\u0930 \u0907\u0938\u0947 \u0939\u091f\u093e \u0938\u0915\u0924\u093e \u0939\u0948, \u091c\u094b \u090f\u0915 \u0938\u0924\u094d\u092f\u093e\u092a\u093f\u0924 \u0930\u093f\u092a\u094b\u0930\u094d\u091f \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u093e \u0939\u0948 \u0915\u093f \u092c\u0948\u0915\u0905\u092a \u0935\u093e\u0938\u094d\u0924\u0935 \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0928\u0947 \u092f\u094b\u0917\u094d\u092f \u0939\u0948\u0964<\/li>\n<li><strong>\u0907\u092e\u094d\u092f\u0942\u091f\u0947\u092c\u0932 \u0938\u094d\u091f\u094b\u0930\u0947\u091c:<\/strong> \u0930\u0948\u0902\u0938\u092e\u0935\u0947\u092f\u0930 \u0938\u0947 \u0928\u093f\u092a\u091f\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f, \u092c\u0948\u0915\u0905\u092a \u0907\u092e\u094d\u092f\u0942\u091f\u0947\u092c\u0932 (\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f) \u0939\u094b\u0928\u0947 \u091a\u093e\u0939\u093f\u090f\u0964 DIY \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 WORM (Write Once, Read Many) \u0938\u094d\u091f\u094b\u0930\u0947\u091c \u092e\u0947\u0902 \u0928\u0939\u0940\u0902 \u0932\u093f\u0916 \u0938\u0915\u0924\u0940 \u0939\u0948\u0902\u0964 \u090f\u0902\u091f\u0930\u092a\u094d\u0930\u093e\u0907\u091c\u093c \u0938\u092e\u093e\u0927\u093e\u0928 \u092e\u0942\u0932 \u0930\u0942\u092a \u0938\u0947 S3 \u0911\u092c\u094d\u091c\u0947\u0915\u094d\u091f \u0932\u0949\u0915 \u0914\u0930 \u0907\u092e\u094d\u092f\u0942\u091f\u0947\u092c\u0932 \u0915\u094d\u0932\u093e\u0909\u0921 \u0938\u094d\u091f\u094b\u0930\u0947\u091c \u0915\u0947 \u0938\u093e\u0925 \u090f\u0915\u0940\u0915\u0943\u0924 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902, \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0941\u090f \u0915\u093f \u092f\u0926\u093f \u0915\u094b\u0908 \u0938\u0930\u094d\u0935\u0930 \u092a\u0942\u0930\u0940 \u0924\u0930\u0939 \u0938\u0947 \u0938\u092e\u091d\u094c\u0924\u093e \u0915\u0930 \u0932\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948, \u0924\u094b \u092d\u0940 \u092c\u0948\u0915\u0905\u092a \u0915\u094b \u0939\u092e\u0932\u093e\u0935\u0930 \u0926\u094d\u0935\u093e\u0930\u093e \u0939\u091f\u093e\u092f\u093e \u092f\u093e \u090f\u0928\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0928\u0939\u0940\u0902 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/li>\n<li><strong>\u0938\u0930\u0932\u0940\u0915\u0943\u0924 PITR:<\/strong> \u091c\u091f\u093f\u0932 <code>recovery.conf<\/code> \u092f\u093e <code>postgresql.auto.conf<\/code> \u092e\u093e\u092a\u0926\u0902\u0921\u094b\u0902 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u092e\u0948\u0928\u094d\u092f\u0941\u0905\u0932 \u0930\u0942\u092a \u0938\u0947 \u092c\u0947\u0938 \u092c\u0948\u0915\u0905\u092a \u0914\u0930 \u0938\u0948\u0915\u0921\u093c\u094b\u0902 WAL \u092b\u093c\u093e\u0907\u0932\u094b\u0902 \u0915\u094b \u090f\u0915 \u0938\u093e\u0925 \u091c\u094b\u0921\u093c\u0928\u0947 \u0915\u0947 \u092c\u091c\u093e\u092f, \u092a\u094d\u0932\u0947\u091f\u092b\u093c\u0949\u0930\u094d\u092e \u090f\u0915 \u0926\u0943\u0936\u094d\u092f \u0938\u092e\u092f\u0930\u0947\u0916\u093e \u092a\u094d\u0930\u0926\u093e\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u0906\u092a \u092c\u0938 \u0909\u0938 \u0938\u091f\u0940\u0915 \u092e\u093f\u0928\u091f \u0915\u093e \u091a\u092f\u0928 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u091c\u093f\u0938\u0947 \u0906\u092a \u0930\u093f\u0938\u094d\u091f\u094b\u0930 \u0915\u0930\u0928\u093e \u091a\u093e\u0939\u0924\u0947 \u0939\u0948\u0902, \u0914\u0930 \u0938\u0949\u092b\u093c\u094d\u091f\u0935\u0947\u092f\u0930 \u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u0930\u0942\u092a \u0938\u0947 \u0932\u0949\u0917 \u0930\u093f\u092a\u094d\u0932\u0947 \u0915\u094b \u0938\u0902\u092d\u093e\u0932\u0924\u093e \u0939\u0948\u0964<\/li>\n<li><strong>\u0921\u0940\u0921\u0941\u092a\u094d\u0932\u0940\u0915\u0947\u0936\u0928 \u0914\u0930 \u0915\u092e\u094d\u092a\u094d\u0930\u0947\u0936\u0928:<\/strong> DIY \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f <code>gzip<\/code> \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u0940 \u0939\u0948\u0902, \u091c\u094b \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u092b\u093c\u093e\u0907\u0932 \u0915\u094b \u0905\u0932\u0917-\u0905\u0932\u0917 \u0915\u0902\u092a\u094d\u0930\u0947\u0938 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964 \u090f\u0902\u091f\u0930\u092a\u094d\u0930\u093e\u0907\u091c\u093c \u092c\u0948\u0915\u0905\u092a \u0938\u0949\u092b\u093c\u094d\u091f\u0935\u0947\u092f\u0930 \u0935\u0948\u0936\u094d\u0935\u093f\u0915 \u092c\u094d\u0932\u0949\u0915-\u0938\u094d\u0924\u0930\u0940\u092f \u0921\u0940\u0921\u0941\u092a\u094d\u0932\u0940\u0915\u0947\u0936\u0928 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u093e \u0939\u0948, \u091c\u094b \u092c\u0948\u0915\u0905\u092a \u0915\u094b \u0911\u092b\u0938\u093e\u0907\u091f \u0938\u094d\u0925\u093e\u0928\u093e\u0902\u0924\u0930\u093f\u0924 \u0915\u0930\u0924\u0947 \u0938\u092e\u092f \u0938\u094d\u091f\u094b\u0930\u0947\u091c \u0932\u093e\u0917\u0924 \u0914\u0930 \u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u092c\u0948\u0902\u0921\u0935\u093f\u0921\u094d\u0925 \u0915\u094b \u0915\u093e\u092b\u0940 \u0915\u092e \u0915\u0930 \u0926\u0947\u0924\u093e \u0939\u0948\u0964<\/li>\n<\/ol>\n<h2>\u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937<\/h2>\n<p>\u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u093e \u092c\u0948\u0915\u0905\u092a \u0932\u0947\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 \u0915\u0938\u094d\u091f\u092e \u092c\u0948\u0936 \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0932\u093f\u0916\u0928\u093e \u0906\u0938\u093e\u0928 \u0939\u0948\u0964 \u0910\u0938\u0940 \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0932\u093f\u0916\u0928\u093e \u091c\u094b \u0938\u093e\u0907\u0932\u0947\u0902\u091f \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928 \u0935\u093f\u092b\u0932\u0924\u093e\u0913\u0902 \u0915\u094b \u0938\u0902\u092d\u093e\u0932\u0924\u0940 \u0939\u094b, ACID \u0938\u094d\u0925\u093f\u0930\u0924\u093e \u0915\u0940 \u0917\u093e\u0930\u0902\u091f\u0940 \u0926\u0947\u0924\u0940 \u0939\u094b, \u0915\u094d\u0930\u093f\u092a\u094d\u091f\u094b\u0917\u094d\u0930\u093e\u092b\u093f\u0915 \u0915\u0941\u0902\u091c\u093f\u092f\u094b\u0902 \u0915\u094b \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0930\u0942\u092a \u0938\u0947 \u092a\u094d\u0930\u092c\u0902\u0927\u093f\u0924 \u0915\u0930\u0924\u0940 \u0939\u094b, \u0930\u093f\u091f\u0947\u0902\u0936\u0928-\u0906\u0927\u093e\u0930\u093f\u0924 \u0921\u0947\u091f\u093e \u0939\u093e\u0928\u093f \u0915\u094b \u0930\u094b\u0915\u0924\u0940 \u0939\u094b, \u0914\u0930 \u0938\u0916\u094d\u0924 RTO\/RPO SLA \u0915\u0940 \u0917\u093e\u0930\u0902\u091f\u0940 \u0926\u0947\u0924\u0940 \u0939\u094b, \u0932\u0917\u092d\u0917 \u0905\u0938\u0902\u092d\u0935 \u0939\u0948\u0964<\/p>\n<p>\u092a\u094d\u0930\u094b\u0921\u0915\u094d\u0936\u0928 \u0935\u093e\u0924\u093e\u0935\u0930\u0923 \u092e\u0947\u0902, \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0935\u094d\u092f\u0935\u0938\u093e\u092f \u0915\u0940 \u0938\u092c\u0938\u0947 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0938\u0902\u092a\u0924\u094d\u0924\u093f \u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u0915\u094b \u0915\u0941\u091b \u0938\u094c \u0932\u093e\u0907\u0928\u094b\u0902 \u0915\u0940 \u0936\u0947\u0932 \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0926\u094d\u0935\u093e\u0930\u093e \u092c\u0928\u093e\u090f \u0917\u090f \u0938\u093e\u0907\u0921-\u092a\u094d\u0930\u094b\u091c\u0947\u0915\u094d\u091f \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092e\u093e\u0928\u0928\u093e \u090f\u0915 \u0910\u0938\u093e \u091c\u094b\u0916\u093f\u092e \u0939\u0948 \u091c\u093f\u0938\u0947 \u0915\u094b\u0908 \u092d\u0940 \u0909\u0926\u094d\u092f\u092e \u0935\u0939\u0928 \u0928\u0939\u0940\u0902 \u0915\u0930 \u0938\u0915\u0924\u093e\u0964 \u0905\u092a\u0928\u0940 \u0935\u0930\u094d\u0924\u092e\u093e\u0928 \u092c\u0948\u0915\u0905\u092a \u0930\u0923\u0928\u0940\u0924\u093f\u092f\u094b\u0902 \u0915\u093e \u0911\u0921\u093f\u091f \u0915\u0930\u0915\u0947, \u0932\u0949\u091c\u093f\u0915\u0932 \u0921\u0902\u092a \u0915\u0940 \u0938\u0940\u092e\u093e\u0913\u0902 \u0915\u094b \u0938\u092e\u091d\u0915\u0930, \u0914\u0930 CloudSave \u091c\u0948\u0938\u0947 \u092e\u091c\u092c\u0942\u0924, \u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u092a\u094d\u0932\u0947\u091f\u092b\u093c\u0949\u0930\u094d\u092e \u092a\u0930 \u092e\u093e\u0907\u0917\u094d\u0930\u0947\u091f \u0915\u0930\u0915\u0947, DevOps \u0914\u0930 DBA \u091f\u0940\u092e\u0947\u0902 \u0915\u0938\u094d\u091f\u092e \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0915\u0947 &#8220;\u092c\u0938 \u092b\u0948\u0915\u094d\u091f\u0930&#8221; \u0915\u094b \u0916\u0924\u094d\u092e \u0915\u0930 \u0938\u0915\u0924\u0940 \u0939\u0948\u0902 \u0914\u0930 \u092f\u0939 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0915\u0930 \u0938\u0915\u0924\u0940 \u0939\u0948\u0902 \u0915\u093f \u0909\u0928\u0915\u093e \u0921\u0947\u091f\u093e \u0935\u093e\u0938\u094d\u0924\u0935 \u092e\u0947\u0902 \u0932\u091a\u0940\u0932\u093e \u0939\u0948\u0964<\/p>\n","protected":false},"excerpt":{"rendered":"<p>** Discover the hidden dangers of DIY database backup scripts. Learn why custom Bash scripts fail in production, the risks of logical dumps, and how to secure your data with enterprise solutions.<\/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 DIY Database Backup Scripts Fail in Production","rank_math_description":"** Discover the hidden dangers of DIY database backup scripts. Learn why custom Bash scripts fail in production, the risks of logical dumps, and how to secure your data with enterprise solutions.","rank_math_focus_keyword":"DIY database backup scripts","footnotes":""},"categories":[463],"tags":[2605,962,2606,2607,2608,2609,966],"class_list":["post-3826","post","type-post","status-publish","format-standard","hentry","category-database-backup","tag-bash-scripts","tag-database-administration","tag-diy-backups","tag-mysqldump","tag-pg_dump","tag-production-backups","tag-rpo-and-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 DIY Database Backup Scripts Fail in Production<\/title>\n<meta name=\"description\" content=\"** Discover the hidden dangers of DIY database backup scripts. 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