{"id":3809,"date":"2026-06-12T08:08:32","date_gmt":"2026-06-12T08:08:32","guid":{"rendered":"https:\/\/cloudsave.app\/?p=3809"},"modified":"2026-06-12T08:19:09","modified_gmt":"2026-06-12T08:19:09","slug":"diy-%e0%a6%a1-%e0%a6%9f-%e0%a6%ac-%e0%a6%b8-%e0%a6%ac-%e0%a6%af-%e0%a6%95%e0%a6%86%e0%a6%aa-%e0%a6%b8-%e0%a6%95-%e0%a6%b0-%e0%a6%aa-%e0%a6%9f-%e0%a6%b0-%e0%a6%97-%e0%a6%aa%e0%a6%a8-%e0%a6%ac-%e0%a6%aa","status":"publish","type":"post","link":"https:\/\/cloudsave.app\/bn\/knowledge-base\/diy-%e0%a6%a1-%e0%a6%9f-%e0%a6%ac-%e0%a6%b8-%e0%a6%ac-%e0%a6%af-%e0%a6%95%e0%a6%86%e0%a6%aa-%e0%a6%b8-%e0%a6%95-%e0%a6%b0-%e0%a6%aa-%e0%a6%9f-%e0%a6%b0-%e0%a6%97-%e0%a6%aa%e0%a6%a8-%e0%a6%ac-%e0%a6%aa\/","title":{"rendered":"DIY \u09a1\u09c7\u099f\u09be\u09ac\u09c7\u09b8 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7\u09b0 \u0997\u09cb\u09aa\u09a8 \u09ac\u09bf\u09aa\u09a6: \u0995\u09c7\u09a8 \u0995\u09be\u09b8\u09cd\u099f\u09ae \u09ac\u09cd\u09af\u09be\u09b6 \u09aa\u09cd\u09b0\u09cb\u09a1\u09be\u0995\u09b6\u09a8\u09c7 \u09b8\u09cd\u0995\u09c7\u09b2 \u0995\u09b0\u09ac\u09c7 \u09a8\u09be"},"content":{"rendered":"<p>\u09aa\u09cd\u09b0\u09a4\u09bf\u099f\u09bf \u09a1\u09c7\u099f\u09be\u09ac\u09c7\u09b8 \u0985\u09cd\u09af\u09be\u09a1\u09ae\u09bf\u09a8\u09bf\u09b8\u09cd\u099f\u09cd\u09b0\u09c7\u099f\u09b0 (DBA) \u098f\u09ac\u0982 \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae\u09b8 \u0987\u099e\u09cd\u099c\u09bf\u09a8\u09bf\u09af\u09bc\u09be\u09b0 \u09a4\u09be\u09a6\u09c7\u09b0 \u0995\u09b0\u09cd\u09ae\u099c\u09c0\u09ac\u09a8\u09c7\u09b0 \u0995\u09cb\u09a8\u09cb \u09a8\u09be \u0995\u09cb\u09a8\u09cb \u09b8\u09ae\u09df\u09c7 \u09a1\u09c7\u099f\u09be\u09ac\u09c7\u09b8 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09a8\u09c7\u0993\u09df\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u098f\u0995\u099f\u09bf \u0995\u09be\u09b8\u09cd\u099f\u09ae \u09b6\u09c7\u09b2 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09b2\u09bf\u0996\u09c7\u099b\u09c7\u09a8\u0964 \u098f\u099f\u09bf \u0995\u09be\u09b0\u09cd\u09af\u09a4 \u098f\u0995\u099f\u09bf \u09a6\u09c0\u0995\u09cd\u09b7\u09be \u09ac\u09be \u09b0\u09c0\u09a4\u09bf\u09b0 \u09ae\u09a4\u09cb\u0964 \u09aa\u09cd\u09b0\u0995\u09b2\u09cd\u09aa\u09c7\u09b0 \u09aa\u09cd\u09b0\u09be\u09a5\u09ae\u09bf\u0995 \u09aa\u09b0\u09cd\u09af\u09be\u09df\u09c7, <code>gzip<\/code>-\u098f \u09aa\u09be\u0987\u09aa \u0995\u09b0\u09be <code>mysqldump<\/code> \u09ac\u09be <code>pg_dump<\/code> \u099a\u09be\u09b2\u09be\u09a8\u09cb \u098f\u0995\u099f\u09bf \u09b8\u09be\u09a7\u09be\u09b0\u09a3 \u0995\u09cd\u09b0\u09a8 \u099c\u09ac (cron job) \u09ac\u09c7\u09b6 \u09ae\u09be\u09b0\u09cd\u099c\u09bf\u09a4, \u09b9\u09be\u09b2\u0995\u09be \u098f\u09ac\u0982 \u09b8\u09be\u09b6\u09cd\u09b0\u09df\u09c0 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 \u09ac\u09b2\u09c7 \u09ae\u09a8\u09c7 \u09b9\u09df\u0964<\/p>\n<p>\u09af\u09be\u0987\u09b9\u09cb\u0995, \u09aa\u09b0\u09bf\u0995\u09be\u09a0\u09be\u09ae\u09cb \u09ac\u09dc \u09b9\u0993\u09df\u09be\u09b0 \u09b8\u09be\u09a5\u09c7 \u09b8\u09be\u09a5\u09c7, \u09a1\u09c7\u099f\u09be\u09b0 \u09aa\u09b0\u09bf\u09ae\u09be\u09a3 \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf \u09aa\u09be\u09df \u098f\u09ac\u0982 \u0986\u09aa\u099f\u09be\u0987\u09ae \u098f\u09b8\u098f\u09b2\u098f (SLA) \u0986\u09b0\u0993 \u0995\u09a0\u09cb\u09b0 \u09b9\u09df\u09c7 \u0993\u09a0\u09c7, \u09a4\u0996\u09a8 \u09b8\u09c7\u0987 \u09e7\u09e6 \u09b2\u09be\u0987\u09a8\u09c7\u09b0 \u09ac\u09cd\u09af\u09be\u09b6 (Bash) \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u099f\u09bf \u09a8\u09c0\u09b0\u09ac\u09c7 \u098f\u0995\u099f\u09bf \u099f\u09be\u0987\u09ae \u09ac\u09cb\u09ae\u09be\u09df \u09aa\u09b0\u09bf\u09a3\u09a4 \u09b9\u09df\u0964 \u09aa\u09cd\u09b0\u09cb\u09a1\u09be\u0995\u09b6\u09a8 \u098f\u09a8\u09ad\u09be\u09af\u09bc\u09b0\u09a8\u09ae\u09c7\u09a8\u09cd\u099f\u09c7 \u0989\u099a\u09cd\u099a \u09aa\u09cd\u09b0\u09be\u09aa\u09cd\u09af\u09a4\u09be (High Availability), \u0995\u09a0\u09cb\u09b0 \u09b0\u09bf\u0995\u09ad\u09be\u09b0\u09bf \u09aa\u09df\u09c7\u09a8\u09cd\u099f \u0985\u09ac\u099c\u09c7\u0995\u09cd\u099f\u09bf\u09ad\u09b8 (RPO) \u098f\u09ac\u0982 \u09a6\u09cd\u09b0\u09c1\u09a4 \u09b0\u09bf\u0995\u09ad\u09be\u09b0\u09bf \u099f\u09be\u0987\u09ae \u0985\u09ac\u099c\u09c7\u0995\u09cd\u099f\u09bf\u09ad\u09b8 (RTO) \u09aa\u09cd\u09b0\u09df\u09cb\u099c\u09a8 \u09b9\u09df\u0964 \u098f\u0987 \u09aa\u09b0\u09bf\u09ac\u09c7\u09b6\u09c7 \u09a1\u09bf\u0986\u0987\u0993\u09df\u09be\u0987 (DIY) \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7\u09b0 \u0993\u09aa\u09b0 \u09a8\u09bf\u09b0\u09cd\u09ad\u09b0 \u0995\u09b0\u09be \u09a1\u09c7\u099f\u09be \u0995\u09a8\u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09a8\u09cd\u09b8\u09bf, \u09a8\u09c0\u09b0\u09ac \u09ac\u09cd\u09af\u09b0\u09cd\u09a5\u09a4\u09be, \u09a8\u09bf\u09b0\u09be\u09aa\u09a4\u09cd\u09a4\u09be\u09b0 \u09a6\u09c1\u09b0\u09cd\u09ac\u09b2\u09a4\u09be \u098f\u09ac\u0982 \u0985\u0997\u09cb\u099b\u09be\u09b2\u09cb \u09b0\u09bf\u0995\u09ad\u09be\u09b0\u09bf \u09aa\u09cd\u09b0\u0995\u09cd\u09b0\u09bf\u09df\u09be\u09b0 \u09ae\u09a4\u09cb \u09ae\u09be\u09b0\u09be\u09a4\u09cd\u09ae\u0995 \u099d\u09c1\u0981\u0995\u09bf \u09a4\u09c8\u09b0\u09bf \u0995\u09b0\u09c7\u0964<\/p>\n<p>\u098f\u0987 \u09a8\u09bf\u09ac\u09a8\u09cd\u09a7\u09c7, \u0986\u09ae\u09b0\u09be \u09a1\u09bf\u0986\u0987\u0993\u09df\u09be\u0987 \u09a1\u09c7\u099f\u09be\u09ac\u09c7\u09b8 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7\u09b0 \u09b8\u09cd\u09a5\u09be\u09aa\u09a4\u09cd\u09af\u0997\u09a4 \u09a4\u09cd\u09b0\u09c1\u099f\u09bf \u098f\u09ac\u0982 \u09b2\u09c1\u0995\u09be\u09a8\u09cb \u09ac\u09bf\u09aa\u09a6\u0997\u09c1\u09b2\u09cb \u09ac\u09bf\u09b6\u09cd\u09b2\u09c7\u09b7\u09a3 \u0995\u09b0\u09ac, \u09b2\u099c\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09ac\u09a8\u09be\u09ae \u09ab\u09bf\u099c\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa\u09c7\u09b0 \u09aa\u09cd\u09b0\u09af\u09c1\u0995\u09cd\u09a4\u09bf\u0997\u09a4 \u09b8\u09ae\u09b8\u09cd\u09af\u09be\u0997\u09c1\u09b2\u09cb \u0985\u09a8\u09cd\u09ac\u09c7\u09b7\u09a3 \u0995\u09b0\u09ac \u098f\u09ac\u0982 \u0986\u09aa\u09a8\u09be\u09b0 \u09ae\u09bf\u09b6\u09a8-\u0995\u09cd\u09b0\u09bf\u099f\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09a1\u09c7\u099f\u09be \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09bf\u09a4 \u09b0\u09be\u0996\u09a4\u09c7 \u0995\u09cd\u09b2\u09be\u0989\u09a1\u09b8\u09c7\u09ad (CloudSave)-\u098f\u09b0 \u09ae\u09a4\u09cb \u098f\u09a8\u09cd\u099f\u09be\u09b0\u09aa\u09cd\u09b0\u09be\u0987\u099c-\u0997\u09cd\u09b0\u09c7\u09a1 \u09b8\u09b2\u09bf\u0989\u09b6\u09a8\u09c7 \u0995\u09c0\u09ad\u09be\u09ac\u09c7 \u09b8\u09cd\u09a5\u09be\u09a8\u09be\u09a8\u09cd\u09a4\u09b0\u09bf\u09a4 \u09b9\u0993\u09df\u09be \u09af\u09be\u09df \u09a4\u09be \u09a8\u09bf\u09df\u09c7 \u0986\u09b2\u09cb\u099a\u09a8\u09be \u0995\u09b0\u09ac\u0964<\/p>\n<h2>\u09b8\u09b0\u09b2\u09a4\u09be\u09b0 \u09ac\u09bf\u09ad\u09cd\u09b0\u09ae: \u0995\u09cd\u09b2\u09be\u09b8\u09bf\u0995 \u09a1\u09bf\u0986\u0987\u0993\u09df\u09be\u0987 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7\u09b0 \u09ac\u09cd\u09af\u09ac\u099a\u09cd\u099b\u09c7\u09a6<\/h2>\n<p>\u09ac\u09bf\u09aa\u09a6\u099f\u09bf \u09ac\u09cb\u099d\u09be\u09b0 \u099c\u09a8\u09cd\u09af, \u0986\u09ae\u09be\u09a6\u09c7\u09b0 \u09aa\u09cd\u09b0\u09a5\u09ae\u09c7 \u098f\u0995\u099f\u09bf \u09b8\u09be\u09a7\u09be\u09b0\u09a3 \u09a1\u09bf\u0986\u0987\u0993\u09df\u09be\u0987 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7\u09b0 \u0997\u09a0\u09a8 \u09a6\u09c7\u0996\u09a4\u09c7 \u09b9\u09ac\u09c7\u0964 \u098f\u0995\u099f\u09bf \u09ae\u09be\u0987\u098f\u09b8\u0995\u09bf\u0989\u098f\u09b2 (MySQL) \u09a1\u09c7\u099f\u09be\u09ac\u09c7\u09b8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09b8\u09be\u09a7\u09be\u09b0\u09a3 \u09aa\u09a6\u09cd\u09a7\u09a4\u09bf\u099f\u09bf \u09aa\u09cd\u09b0\u09be\u09df\u09b6\u0987 \u098f\u09b0\u0995\u09ae \u09b9\u09df:<\/p>\n<pre><code class=\"language-bash\">#!\/bin\/bash\n# \u09b8\u09be\u09a7\u09be\u09b0\u09a3 \u09a1\u09bf\u0986\u0987\u0993\u09df\u09be\u0987 \u09ae\u09be\u0987\u098f\u09b8\u0995\u09bf\u0989\u098f\u09b2 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\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# \u09e9\u09e6 \u09a6\u09bf\u09a8\u09c7\u09b0 \u09ac\u09c7\u09b6\u09bf \u09aa\u09c1\u09b0\u09a8\u09cb \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09ae\u09c1\u099b\u09c7 \u09ab\u09c7\u09b2\u09c1\u09a8\nfind $BACKUP_DIR -type f -name \"*.sql.gz\" -mtime +30 -exec rm {} ;\n<\/code><\/pre>\n<p>\u09aa\u09cd\u09b0\u09a5\u09ae \u09a6\u09c7\u0996\u09be\u09df, \u098f\u0987 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u099f\u09bf \u09a4\u09be\u09b0 \u09b2\u0995\u09cd\u09b7\u09cd\u09af \u09aa\u09c2\u09b0\u09a3 \u0995\u09b0\u09c7: \u098f\u099f\u09bf \u09a1\u09c7\u099f\u09be \u09ac\u09c7\u09b0 \u0995\u09b0\u09c7, \u09b8\u0982\u0995\u09c1\u099a\u09bf\u09a4 \u0995\u09b0\u09c7 \u098f\u09ac\u0982 \u09b0\u09bf\u099f\u09c7\u09a8\u09b6\u09a8 \u09aa\u09b0\u09bf\u099a\u09be\u09b2\u09a8\u09be \u0995\u09b0\u09c7\u0964 \u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u09aa\u09b0\u09cd\u09a6\u09be\u09b0 \u0986\u09dc\u09be\u09b2\u09c7, \u098f\u099f\u09bf \u09ae\u09be\u09b0\u09be\u09a4\u09cd\u09ae\u0995 \u09a4\u09cd\u09b0\u09c1\u099f\u09bf\u09a4\u09c7 \u09aa\u09c2\u09b0\u09cd\u09a3 \u09af\u09be \u09b6\u09c7\u09b7 \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u09aa\u09cd\u09b0\u09cb\u09a1\u09be\u0995\u09b6\u09a8 \u098f\u09a8\u09ad\u09be\u09af\u09bc\u09b0\u09a8\u09ae\u09c7\u09a8\u09cd\u099f\u09c7 \u09a1\u09c7\u099f\u09be \u09b9\u09be\u09b0\u09be\u09a8\u09cb\u09b0 \u09a6\u09bf\u0995\u09c7 \u09a8\u09bf\u09df\u09c7 \u09af\u09be\u09ac\u09c7\u0964<\/p>\n<h2>\u09ac\u09bf\u09aa\u09a6 \u09e7: \u09a8\u09c0\u09b0\u09ac \u09ac\u09cd\u09af\u09b0\u09cd\u09a5\u09a4\u09be \u098f\u09ac\u0982 \u09aa\u09be\u0987\u09aa \u099f\u09cd\u09b0\u09cd\u09af\u09be\u09aa<\/h2>\n<p>\u09a1\u09bf\u0986\u0987\u0993\u09df\u09be\u0987 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7\u09b0 \u0985\u09a8\u09cd\u09af\u09a4\u09ae \u0995\u09c1\u0996\u09cd\u09af\u09be\u09a4 \u09ac\u09bf\u09aa\u09a6 \u09b9\u09b2\u09cb \u09a8\u09c0\u09b0\u09ac \u09ac\u09cd\u09af\u09b0\u09cd\u09a5\u09a4\u09be\u0964 \u0989\u09aa\u09b0\u09c7\u09b0 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7, <code>mysqldump<\/code> \u0995\u09ae\u09be\u09a8\u09cd\u09a1\u099f\u09bf \u09b8\u09b0\u09be\u09b8\u09b0\u09bf <code>gzip<\/code>-\u098f \u09aa\u09be\u0987\u09aa (<code>|<\/code>) \u0995\u09b0\u09be \u09b9\u09df\u09c7\u099b\u09c7\u0964<\/p>\n<p>\u09ac\u09cd\u09af\u09be\u09b6-\u098f, \u098f\u0995\u099f\u09bf \u09aa\u09be\u0987\u09aa\u09b2\u09be\u0987\u09a8\u09c7\u09b0 \u098f\u0995\u09cd\u09b8\u09bf\u099f \u09b8\u09cd\u099f\u09cd\u09af\u09be\u099f\u09be\u09b8 \u09b9\u09b2\u09cb \u09aa\u09be\u0987\u09aa\u09b2\u09be\u0987\u09a8\u09c7\u09b0 <em>\u09b6\u09c7\u09b7<\/em> \u0995\u09ae\u09be\u09a8\u09cd\u09a1\u09c7\u09b0 \u098f\u0995\u09cd\u09b8\u09bf\u099f \u09b8\u09cd\u099f\u09cd\u09af\u09be\u099f\u09be\u09b8\u0964 \u09af\u09a6\u09bf \u09a1\u09c7\u099f\u09be\u09ac\u09c7\u09b8 \u09b8\u09be\u09b0\u09cd\u09ad\u09be\u09b0\u09c7\u09b0 \u09ae\u09c7\u09ae\u09b0\u09bf \u09b6\u09c7\u09b7 \u09b9\u09df\u09c7 \u09af\u09be\u09df, \u09b8\u0982\u09af\u09cb\u0997 \u09ac\u09bf\u099a\u09cd\u099b\u09bf\u09a8\u09cd\u09a8 \u09b9\u09df\u09c7 \u09af\u09be\u09df, \u0985\u09a5\u09ac\u09be \u09a1\u09be\u09ae\u09cd\u09aa\u09c7\u09b0 \u09ae\u09be\u099d\u09aa\u09a5\u09c7 \u0995\u09cb\u09a8\u09cb \u09b2\u0995 \u0995\u09b0\u09be \u099f\u09c7\u09ac\u09bf\u09b2\u09c7\u09b0 \u09b8\u09ae\u09cd\u09ae\u09c1\u0996\u09c0\u09a8 \u09b9\u09df, \u09a4\u09ac\u09c7 <code>mysqldump<\/code> \u09ac\u09cd\u09af\u09b0\u09cd\u09a5 \u09b9\u09ac\u09c7 \u098f\u09ac\u0982 \u098f\u0995\u099f\u09bf \u09a4\u09cd\u09b0\u09c1\u099f\u09bf \u09a6\u09c7\u0996\u09be\u09ac\u09c7\u0964 \u09af\u09be\u0987\u09b9\u09cb\u0995, <code>gzip<\/code> \u09b8\u09ab\u09b2\u09ad\u09be\u09ac\u09c7 \u09aa\u09cd\u09b0\u09be\u09aa\u09cd\u09a4 \u0986\u0982\u09b6\u09bf\u0995 \u0986\u0989\u099f\u09aa\u09c1\u099f \u09b8\u0982\u0995\u09c1\u099a\u09bf\u09a4 \u0995\u09b0\u09ac\u09c7 \u098f\u09ac\u0982 <code>0<\/code> (\u09b8\u09be\u09ab\u09b2\u09cd\u09af) \u09b8\u09cd\u099f\u09cd\u09af\u09be\u099f\u09be\u09b8 \u0995\u09cb\u09a1 \u09a8\u09bf\u09df\u09c7 \u09b6\u09c7\u09b7 \u09b9\u09ac\u09c7\u0964<\/p>\n<p>\u0986\u09aa\u09a8\u09be\u09b0 \u09ae\u09a8\u09bf\u099f\u09b0\u09bf\u0982 \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae, \u09af\u09be \u0995\u09cd\u09b0\u09a8 \u099c\u09ac\u09c7\u09b0 \u098f\u0995\u09cd\u09b8\u09bf\u099f \u0995\u09cb\u09a1 \u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be \u0995\u09b0\u09c7, \u09b8\u09c7\u099f\u09bf \u098f\u0995\u099f\u09bf \u09b8\u09ab\u09b2 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09b0\u09bf\u09aa\u09cb\u09b0\u09cd\u099f \u0995\u09b0\u09ac\u09c7\u0964 \u0986\u09aa\u09a8\u09be\u09b0 \u09a1\u09bf\u09b8\u09cd\u0995\u09c7 \u098f\u0995\u099f\u09bf \u09ac\u09c8\u09a7 <code>.gz<\/code> \u09ab\u09be\u0987\u09b2 \u09a5\u09be\u0995\u09ac\u09c7, \u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u09ad\u09c7\u09a4\u09b0\u09c7 \u09a5\u09be\u0995\u09ac\u09c7 \u098f\u0995\u099f\u09bf \u0985\u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3, \u0985\u0995\u09c7\u099c\u09cb \u098f\u09b8\u0995\u09bf\u0989\u098f\u09b2 \u09ab\u09be\u0987\u09b2\u0964 \u0986\u09aa\u09a8\u09bf \u098f\u099f\u09bf \u09a4\u09a4\u0995\u09cd\u09b7\u09a3 \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u099c\u09be\u09a8\u09a4\u09c7 \u09aa\u09be\u09b0\u09ac\u09c7\u09a8 \u09a8\u09be \u09af\u09a4\u0995\u09cd\u09b7\u09a3 \u09a8\u09be \u0986\u09aa\u09a8\u09bf \u098f\u0995\u099f\u09bf \u0997\u09c1\u09b0\u09c1\u09a4\u09cd\u09ac\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b0\u09bf\u09b8\u09cd\u099f\u09cb\u09b0 \u0995\u09b0\u09be\u09b0 \u099a\u09c7\u09b7\u09cd\u099f\u09be \u0995\u09b0\u099b\u09c7\u09a8\u0964<\/p>\n<h3>\u09aa\u09cd\u09b0\u09b6\u09ae\u09a8 (\u098f\u09ac\u0982 \u098f\u09b0 \u09b8\u09c0\u09ae\u09be\u09ac\u09a6\u09cd\u09a7\u09a4\u09be)<\/h3>\n<p>\u0987\u099e\u09cd\u099c\u09bf\u09a8\u09bf\u09af\u09bc\u09be\u09b0\u09b0\u09be \u09aa\u09cd\u09b0\u09be\u09df\u09b6\u0987 \u09ac\u09cd\u09af\u09be\u09b6-\u098f \u0995\u09a0\u09cb\u09b0 \u098f\u09b0\u09b0 \u09b9\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u09b2\u09bf\u0982 \u09b8\u0995\u09cd\u09b0\u09bf\u09df \u0995\u09b0\u09c7 \u098f\u099f\u09bf \u09a0\u09bf\u0995 \u0995\u09b0\u09be\u09b0 \u099a\u09c7\u09b7\u09cd\u099f\u09be \u0995\u09b0\u09c7\u09a8:<\/p>\n<pre><code class=\"language-bash\">set -e\nset -o pipefail\n<\/code><\/pre>\n<p>\u09af\u09a6\u09bf\u0993 <code>set -o pipefail<\/code> \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09c7 \u09af\u09c7 \u09aa\u09be\u0987\u09aa\u09b2\u09be\u0987\u09a8\u09c7\u09b0 \u0995\u09cb\u09a8\u09cb \u0995\u09ae\u09be\u09a8\u09cd\u09a1 \u09ac\u09cd\u09af\u09b0\u09cd\u09a5 \u09b9\u09b2\u09c7 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u099f\u09bf \u09ac\u09cd\u09af\u09b0\u09cd\u09a5 \u09b9\u09ac\u09c7, \u09a4\u09ac\u09c1\u0993 \u098f\u099f\u09bf \u0986\u09aa\u09a8\u09be\u0995\u09c7 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7\u09b0 \u099a\u09be\u09b0\u09aa\u09be\u09b6\u09c7 \u09b6\u0995\u09cd\u09a4\u09bf\u09b6\u09be\u09b2\u09c0 \u0985\u09cd\u09af\u09be\u09b2\u09be\u09b0\u09cd\u099f\u09bf\u0982, \u09b2\u0997\u09bf\u0982 \u098f\u09ac\u0982 \u09b0\u09bf\u099f\u09cd\u09b0\u09be\u0987 \u09ae\u09c7\u0995\u09be\u09a8\u09bf\u099c\u09ae \u09a4\u09c8\u09b0\u09bf \u0995\u09b0\u09a4\u09c7 \u09ac\u09be\u09a7\u09cd\u09af \u0995\u09b0\u09c7\u0964 \u09af\u0996\u09a8 \u098f\u0995\u099f\u09bf \u0995\u09cd\u09b7\u09a3\u09b8\u09cd\u09a5\u09be\u09df\u09c0 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995 \u09a4\u09cd\u09b0\u09c1\u099f\u09bf\u09b0 \u0995\u09be\u09b0\u09a3\u09c7 \u09b0\u09be\u09a4 \u09e8\u099f\u09be\u09df \u09ac\u09cd\u09af\u09b0\u09cd\u09a5\u09a4\u09be \u0998\u099f\u09c7, \u09a4\u0996\u09a8 \u098f\u0995\u099f\u09bf \u09a1\u09bf\u0986\u0987\u0993\u09df\u09be\u0987 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u0995\u09c7\u09ac\u09b2 \u09ac\u09a8\u09cd\u09a7 \u09b9\u09df\u09c7 \u09af\u09be\u09df\u0964 \u098f\u09a8\u09cd\u099f\u09be\u09b0\u09aa\u09cd\u09b0\u09be\u0987\u099c \u09aa\u09cd\u09b2\u09cd\u09af\u09be\u099f\u09ab\u09b0\u09cd\u09ae\u0997\u09c1\u09b2\u09cb \u09ac\u09c1\u09a6\u09cd\u09a7\u09bf\u09ae\u09be\u09a8, \u098f\u0995\u09cd\u09b8\u09aa\u09cb\u09a8\u09c7\u09a8\u09b6\u09bf\u09af\u09bc\u09be\u09b2 \u09ac\u09cd\u09af\u09be\u0995\u0985\u09ab \u09b0\u09bf\u099f\u09cd\u09b0\u09be\u0987\u09df\u09c7\u09b0 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09c7 \u098f\u0987 \u0995\u09cd\u09b7\u09a3\u09b8\u09cd\u09a5\u09be\u09df\u09c0 \u09a4\u09cd\u09b0\u09c1\u099f\u09bf\u0997\u09c1\u09b2\u09cb \u09aa\u09b0\u09bf\u099a\u09be\u09b2\u09a8\u09be \u0995\u09b0\u09c7\u0964<\/p>\n<h2>\u09ac\u09bf\u09aa\u09a6 \u09e8: \u09a1\u09c7\u099f\u09be \u0995\u09a8\u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09a8\u09cd\u09b8\u09bf \u098f\u09ac\u0982 \u09b2\u0995\u09bf\u0982 \u09a8\u09be\u0987\u099f\u09ae\u09c7\u09af\u09bc\u09be\u09b0<\/h2>\n<p>\u09a1\u09bf\u0986\u0987\u0993\u09df\u09be\u0987 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u0997\u09c1\u09b2\u09cb \u09ae\u09c2\u09b2\u09a4 \u09b2\u099c\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa\u09c7\u09b0 (<code>mysqldump<\/code>, <code>pg_dump<\/code>) \u0993\u09aa\u09b0 \u09ac\u09cd\u09af\u09be\u09aa\u0995\u09ad\u09be\u09ac\u09c7 \u09a8\u09bf\u09b0\u09cd\u09ad\u09b0 \u0995\u09b0\u09c7\u0964 \u09b2\u099c\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09b8\u09ae\u09b8\u09cd\u09a4 \u099f\u09c7\u09ac\u09bf\u09b2 \u099c\u09c1\u09dc\u09c7 <code>SELECT<\/code> \u09b8\u09cd\u099f\u09c7\u099f\u09ae\u09c7\u09a8\u09cd\u099f \u099a\u09be\u09b2\u09bf\u09df\u09c7 \u09a1\u09c7\u099f\u09be \u09ac\u09c7\u09b0 \u0995\u09b0\u09c7\u0964 \u098f\u0995\u099f\u09bf \u0989\u099a\u09cd\u099a \u099f\u09cd\u09b0\u09be\u09a8\u099c\u09cd\u09af\u09be\u0995\u09b6\u09a8\u09be\u09b2 \u09aa\u09cd\u09b0\u09cb\u09a1\u09be\u0995\u09b6\u09a8 \u09a1\u09c7\u099f\u09be\u09ac\u09c7\u09b8\u09c7, \u09a1\u09c7\u099f\u09be \u0995\u09cd\u09b0\u09ae\u09be\u0997\u09a4 \u09aa\u09b0\u09bf\u09ac\u09b0\u09cd\u09a4\u09bf\u09a4 \u09b9\u099a\u09cd\u099b\u09c7\u0964 \u09af\u09a6\u09bf \u098f\u0995\u099f\u09bf \u09e7\u09e6\u09e6 \u099c\u09bf\u09ac\u09bf \u09a1\u09c7\u099f\u09be\u09ac\u09c7\u09b8 \u09a1\u09be\u09ae\u09cd\u09aa \u0995\u09b0\u09a4\u09c7 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7\u09b0 \u09ea\u09eb \u09ae\u09bf\u09a8\u09bf\u099f \u09b8\u09ae\u09df \u09b2\u09be\u0997\u09c7, \u09a4\u09ac\u09c7 \u09a1\u09be\u09ae\u09cd\u09aa\u09c7\u09b0 \u09b6\u09c1\u09b0\u09c1\u09b0 \u09a1\u09c7\u099f\u09be \u09b6\u09c7\u09b7\u09c7\u09b0 \u09a1\u09c7\u099f\u09be\u09b0 \u099a\u09c7\u09df\u09c7 \u09ea\u09eb \u09ae\u09bf\u09a8\u09bf\u099f \u09aa\u09c1\u09b0\u09a8\u09cb \u09b9\u09ac\u09c7, \u09af\u09be \u098f\u09b8\u09bf\u09a1 (ACID) \u0995\u09ae\u09aa\u09cd\u09b2\u09be\u09af\u09bc\u09c7\u09a8\u09cd\u09b8 \u09b2\u0999\u09cd\u0998\u09a8 \u0995\u09b0\u09c7\u0964<\/p>\n<h3>\u09ae\u09be\u0987\u098f\u09b8\u0995\u09bf\u0989\u098f\u09b2 \u099f\u09cd\u09b0\u09be\u09a8\u099c\u09cd\u09af\u09be\u0995\u09b6\u09a8\u09be\u09b2 \u0995\u09a8\u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09a8\u09cd\u09b8\u09bf<\/h3>\n<p>InnoDB \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7 \u09ae\u09be\u0987\u098f\u09b8\u0995\u09bf\u0989\u098f\u09b2-\u098f \u098f\u0995\u099f\u09bf \u09b8\u09be\u09ae\u099e\u09cd\u099c\u09b8\u09cd\u09af\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09cd\u09a8\u09cd\u09af\u09be\u09aa\u09b6\u099f \u09aa\u09c7\u09a4\u09c7, \u0986\u09aa\u09a8\u09be\u0995\u09c7 \u09a8\u09bf\u09b0\u09cd\u09a6\u09bf\u09b7\u09cd\u099f \u09ab\u09cd\u09b2\u09cd\u09af\u09be\u0997 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09a4\u09c7 \u09b9\u09ac\u09c7:<\/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> \u09ab\u09cd\u09b2\u09cd\u09af\u09be\u0997\u099f\u09bf \u0986\u0987\u09b8\u09cb\u09b2\u09c7\u09b6\u09a8 \u09b2\u09c7\u09ad\u09c7\u09b2\u0995\u09c7 <code>REPEATABLE READ<\/code>-\u098f \u09b8\u09c7\u099f \u0995\u09b0\u09c7 \u098f\u09ac\u0982 \u09a1\u09be\u09ae\u09cd\u09aa \u0995\u09b0\u09be\u09b0 \u0986\u0997\u09c7 \u098f\u0995\u099f\u09bf \u099f\u09cd\u09b0\u09be\u09a8\u099c\u09cd\u09af\u09be\u0995\u09b6\u09a8 \u09b6\u09c1\u09b0\u09c1 \u0995\u09b0\u09c7\u0964 \u09af\u09be\u0987\u09b9\u09cb\u0995, \u09af\u09a6\u09bf \u0986\u09aa\u09a8\u09be\u09b0 \u09a1\u09c7\u099f\u09be\u09ac\u09c7\u09b8\u09c7 \u098f\u0996\u09a8\u0993 \u09aa\u09c1\u09b0\u09a8\u09cb MyISAM \u099f\u09c7\u09ac\u09bf\u09b2 \u09a5\u09be\u0995\u09c7, \u09a4\u09ac\u09c7 \u098f\u0987 \u09ab\u09cd\u09b2\u09cd\u09af\u09be\u0997\u099f\u09bf \u09b8\u09c7\u0997\u09c1\u09b2\u09cb\u0995\u09c7 \u09b2\u0995 \u09b9\u0993\u09df\u09be \u09a5\u09c7\u0995\u09c7 \u0986\u099f\u0995\u09be\u09a4\u09c7 \u09aa\u09be\u09b0\u09ac\u09c7 \u09a8\u09be, \u09af\u09be \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u099a\u09b2\u09be\u09b0 \u09b8\u09ae\u09df \u09aa\u09cd\u09b0\u09cb\u09a1\u09be\u0995\u09b6\u09a8 \u09b0\u09bf\u09a1\/\u09b0\u09be\u0987\u099f \u099f\u09cd\u09b0\u09be\u09ab\u09bf\u0995 \u09ac\u09a8\u09cd\u09a7 \u0995\u09b0\u09c7 \u09a6\u09bf\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964 \u098f\u099b\u09be\u09dc\u09be, \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u099a\u09b2\u09be\u0995\u09be\u09b2\u09c0\u09a8 \u09a1\u09c7\u09ad\u09c7\u09b2\u09aa\u09be\u09b0\u09a6\u09c7\u09b0 \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u099a\u09be\u09b2\u09be\u09a8\u09cb \u09af\u09c7\u0995\u09cb\u09a8\u09cb <code>ALTER TABLE<\/code>, <code>DROP TABLE<\/code>, \u09ac\u09be <code>RENAME TABLE<\/code> \u09b8\u09cd\u099f\u09c7\u099f\u09ae\u09c7\u09a8\u09cd\u099f <code>REPEATABLE READ<\/code> \u09b8\u09cd\u09a8\u09cd\u09af\u09be\u09aa\u09b6\u099f \u09ad\u09c7\u0999\u09c7 \u09a6\u09c7\u09ac\u09c7, \u09af\u09be\u09b0 \u09ab\u09b2\u09c7 \u09a1\u09be\u09ae\u09cd\u09aa\u099f\u09bf \u09ac\u09cd\u09af\u09b0\u09cd\u09a5 \u09b9\u09ac\u09c7\u0964<\/p>\n<h3>\u09aa\u09cb\u09b8\u09cd\u099f\u0997\u09cd\u09b0\u09c7\u098f\u09b8\u0995\u09bf\u0989\u098f\u09b2 \u098f\u09ac\u0982 \u09a1\u09be\u09ac\u09cd\u09b2\u09bf\u0989\u098f\u098f\u09b2 (WAL) \u0986\u09b0\u09cd\u0995\u09be\u09ad\u09bf\u0982<\/h3>\n<p>\u09aa\u09cb\u09b8\u09cd\u099f\u0997\u09cd\u09b0\u09c7\u098f\u09b8\u0995\u09bf\u0989\u098f\u09b2-\u098f\u09b0 \u099c\u09a8\u09cd\u09af, <code>pg_dump<\/code> \u09b8\u09be\u09ae\u099e\u09cd\u099c\u09b8\u09cd\u09af\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b2\u099c\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09aa\u09cd\u09b0\u09a6\u09be\u09a8 \u0995\u09b0\u09c7, \u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u09b6\u09c1\u09a7\u09c1\u09ae\u09be\u09a4\u09cd\u09b0 \u09b2\u099c\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09aa\u09df\u09c7\u09a8\u09cd\u099f-\u0987\u09a8-\u099f\u09be\u0987\u09ae \u09b0\u09bf\u0995\u09ad\u09be\u09b0\u09bf (PITR) \u09aa\u09cd\u09b0\u09a6\u09be\u09a8 \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7 \u09a8\u09be\u0964 \u09af\u09a6\u09bf \u0986\u09aa\u09a8\u09be\u09b0 \u09a1\u09c7\u099f\u09be\u09ac\u09c7\u09b8 \u09ac\u09bf\u0995\u09c7\u09b2 \u09ea\u099f\u09be\u09df \u0995\u09cd\u09b0\u09cd\u09af\u09be\u09b6 \u0995\u09b0\u09c7 \u098f\u09ac\u0982 \u0986\u09aa\u09a8\u09be\u09b0 \u09b6\u09c7\u09b7 \u0995\u09cd\u09b0\u09a8 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u099f\u09bf \u09ae\u09a7\u09cd\u09af\u09b0\u09be\u09a4\u09c7 \u099a\u09b2\u09c7 \u09a5\u09be\u0995\u09c7, \u09a4\u09ac\u09c7 \u0986\u09aa\u09a8\u09bf \u09e7\u09ec \u0998\u09a3\u09cd\u099f\u09be\u09b0 \u09a1\u09c7\u099f\u09be \u09b9\u09be\u09b0\u09be\u09ac\u09c7\u09a8\u0964<\/p>\n<p>PITR \u0985\u09b0\u09cd\u099c\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u09b0\u09be\u0987\u099f-\u0985\u09b9\u09c7\u09a1 \u09b2\u0997\u09b8 (WAL)-\u098f\u09b0 \u0995\u09cd\u09b0\u09ae\u09be\u0997\u09a4 \u0986\u09b0\u09cd\u0995\u09be\u09ad\u09bf\u0982 \u09aa\u09cd\u09b0\u09df\u09cb\u099c\u09a8\u0964 <code>archive_command<\/code> \u09a8\u09bf\u09b0\u09be\u09aa\u09a6\u09c7 \u09aa\u09b0\u09bf\u099a\u09be\u09b2\u09a8\u09be \u0995\u09b0\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u098f\u0995\u099f\u09bf \u09a1\u09bf\u0986\u0987\u0993\u09df\u09be\u0987 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09b2\u09c7\u0996\u09be \u0985\u09a4\u09cd\u09af\u09a8\u09cd\u09a4 \u0995\u09a0\u09bf\u09a8\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>\u09af\u09a6\u09bf \u0997\u09a8\u09cd\u09a4\u09ac\u09cd\u09af \u09b8\u09cd\u099f\u09cb\u09b0\u09c7\u099c (<code>\/mnt\/wal_archive\/<\/code>) \u09aa\u09c2\u09b0\u09cd\u09a3 \u09b9\u09df\u09c7 \u09af\u09be\u09df \u09ac\u09be \u0985\u09a8\u09c1\u09aa\u09b2\u09ac\u09cd\u09a7 \u09b9\u09df\u09c7 \u09aa\u09dc\u09c7, \u09a4\u09ac\u09c7 <code>archive_command<\/code> \u09ac\u09cd\u09af\u09b0\u09cd\u09a5 \u09b9\u09ac\u09c7\u0964 \u09aa\u09cb\u09b8\u09cd\u099f\u0997\u09cd\u09b0\u09c7\u098f\u09b8\u0995\u09bf\u0989\u098f\u09b2 \u09a4\u0996\u09a8 \u09aa\u09cd\u09b0\u09be\u09a5\u09ae\u09bf\u0995 \u09a1\u09bf\u09b8\u09cd\u0995 \u09aa\u09c2\u09b0\u09cd\u09a3 \u09a8\u09be \u09b9\u0993\u09df\u09be \u09aa\u09b0\u09cd\u09af\u09a8\u09cd\u09a4 \u09b8\u09cd\u09a5\u09be\u09a8\u09c0\u09df\u09ad\u09be\u09ac\u09c7 WAL \u09ab\u09be\u0987\u09b2\u0997\u09c1\u09b2\u09cb \u099c\u09ae\u09be \u0995\u09b0\u09ac\u09c7, \u09af\u09be\u09b0 \u09ab\u09b2\u09c7 \u09b8\u09ae\u09cd\u09aa\u09c2\u09b0\u09cd\u09a3 \u09a1\u09c7\u099f\u09be\u09ac\u09c7\u09b8 \u0985\u099a\u09b2 \u09b9\u09df\u09c7 \u09af\u09be\u09ac\u09c7\u0964 \u09a1\u09bf\u0986\u0987\u0993\u09df\u09be\u0987 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u0997\u09c1\u09b2\u09cb\u09a4\u09c7 \u0996\u09c1\u09ac \u0995\u09ae\u0987 \u098f\u09ae\u09a8 \u099f\u09c7\u09b2\u09bf\u09ae\u09c7\u099f\u09cd\u09b0\u09bf \u09a5\u09be\u0995\u09c7 \u09af\u09be WAL \u099c\u09ae\u09be \u09b9\u0993\u09df\u09be \u09aa\u09b0\u09cd\u09af\u09ac\u09c7\u0995\u09cd\u09b7\u09a3 \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7 \u098f\u09ac\u0982 \u09ac\u09bf\u09ad\u09cd\u09b0\u09be\u099f \u0998\u099f\u09be\u09b0 \u0986\u0997\u09c7\u0987 \u0985\u09cd\u09af\u09be\u09a1\u09ae\u09bf\u09a8\u09bf\u09b8\u09cd\u099f\u09cd\u09b0\u09c7\u099f\u09b0\u09a6\u09c7\u09b0 \u09b8\u09a4\u09b0\u09cd\u0995 \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964<\/p>\n<h2>\u09ac\u09bf\u09aa\u09a6 \u09e9: \u09b0\u09bf\u099f\u09c7\u09a8\u09b6\u09a8 \u09b0\u09c1\u09b2\u09c7\u099f<\/h2>\n<p>\u0986\u09ae\u09be\u09a6\u09c7\u09b0 \u09aa\u09cd\u09b0\u09be\u09a5\u09ae\u09bf\u0995 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7\u09b0 \u09b0\u09bf\u099f\u09c7\u09a8\u09b6\u09a8 \u0995\u09ae\u09be\u09a8\u09cd\u09a1\u099f\u09bf \u0986\u09ac\u09be\u09b0 \u09a6\u09c7\u0996\u09c1\u09a8:<\/p>\n<pre><code class=\"language-bash\">find $BACKUP_DIR -type f -name \"*.sql.gz\" -mtime +30 -exec rm {} ;\n<\/code><\/pre>\n<p>\u098f\u099f\u09bf \u098f\u0995\u099f\u09bf \u09ac\u09bf\u09aa\u09b0\u09cd\u09af\u09df\u0995\u09b0 \u09a1\u09c7\u099f\u09be \u09b9\u09be\u09b0\u09be\u09a8\u09cb\u09b0 \u0998\u099f\u09a8\u09be \u09af\u09be \u0998\u099f\u09be\u09b0 \u0985\u09aa\u09c7\u0995\u09cd\u09b7\u09be\u09df \u0986\u099b\u09c7\u0964 \u098f\u09ae\u09a8 \u098f\u0995\u099f\u09bf \u09aa\u09b0\u09bf\u09b8\u09cd\u09a5\u09bf\u09a4\u09bf\u09b0 \u0995\u09a5\u09be \u0995\u09b2\u09cd\u09aa\u09a8\u09be \u0995\u09b0\u09c1\u09a8 \u09af\u09c7\u0996\u09be\u09a8\u09c7 \u0995\u09a8\u09ab\u09bf\u0997\u09be\u09b0\u09c7\u09b6\u09a8 \u09aa\u09b0\u09bf\u09ac\u09b0\u09cd\u09a4\u09a8\u09c7\u09b0 \u09ab\u09b2\u09c7 <code>mysqldump<\/code> \u0985\u09a5\u09c7\u09a8\u09cd\u099f\u09bf\u0995\u09c7\u09b6\u09a8 \u09ad\u09c7\u0999\u09c7 \u0997\u09c7\u099b\u09c7\u0964 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u099f\u09bf \u09a8\u09a4\u09c1\u09a8 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09a4\u09c8\u09b0\u09bf \u0995\u09b0\u09a4\u09c7 \u09ac\u09cd\u09af\u09b0\u09cd\u09a5 \u09b9\u099a\u09cd\u099b\u09c7, \u0995\u09bf\u09a8\u09cd\u09a4\u09c1 <code>find<\/code> \u0995\u09ae\u09be\u09a8\u09cd\u09a1\u099f\u09bf \u09aa\u09cd\u09b0\u09a4\u09bf \u09b0\u09be\u09a4\u09c7 \u099a\u09b2\u099b\u09c7 \u098f\u09ac\u0982 \u09e9\u09e6 \u09a6\u09bf\u09a8\u09c7\u09b0 \u09ac\u09c7\u09b6\u09bf \u09aa\u09c1\u09b0\u09a8\u09cb \u09ab\u09be\u0987\u09b2\u0997\u09c1\u09b2\u09cb \u09ae\u09c1\u099b\u09c7 \u09ab\u09c7\u09b2\u099b\u09c7\u0964<\/p>\n<p>\u09e9\u09e6 \u09a6\u09bf\u09a8 \u09a8\u09c0\u09b0\u09ac \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09ac\u09cd\u09af\u09b0\u09cd\u09a5\u09a4\u09be\u09b0 \u09aa\u09b0, <code>find<\/code> \u0995\u09ae\u09be\u09a8\u09cd\u09a1\u099f\u09bf \u0986\u09aa\u09a8\u09be\u09b0 \u09b6\u09c7\u09b7 \u0985\u09ac\u09b6\u09bf\u09b7\u09cd\u099f \u09ad\u09be\u09b2\u09cb \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa\u099f\u09bf\u0993 \u09ae\u09c1\u099b\u09c7 \u09ab\u09c7\u09b2\u09ac\u09c7\u0964 \u098f\u0996\u09a8 \u0986\u09aa\u09a8\u09be\u09b0 \u0995\u09be\u099b\u09c7 \u0995\u09cb\u09a8\u09cb \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa\u0987 \u0985\u09ac\u09b6\u09bf\u09b7\u09cd\u099f \u09a5\u09be\u0995\u09ac\u09c7 \u09a8\u09be\u0964<\/p>\n<p>\u0995\u09cd\u09b2\u09be\u0989\u09a1\u09b8\u09c7\u09ad-\u098f\u09b0 \u09ae\u09a4\u09cb \u098f\u09a8\u09cd\u099f\u09be\u09b0\u09aa\u09cd\u09b0\u09be\u0987\u099c \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09b8\u09ab\u099f\u0993\u09df\u09cd\u09af\u09be\u09b0 \u09b8\u09cd\u099f\u09c7\u099f\u09ab\u09c1\u09b2 \u09b0\u09bf\u099f\u09c7\u09a8\u09b6\u09a8 \u09aa\u09b2\u09bf\u09b8\u09bf \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7\u0964 \u098f\u099f\u09bf &#8220;\u09e9\u09e6 \u09a6\u09bf\u09a8\u09c7\u09b0 \u09ac\u09c7\u09b6\u09bf \u09aa\u09c1\u09b0\u09a8\u09cb \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09ae\u09c1\u099b\u09c7 \u09ab\u09c7\u09b2\u09c1\u09a8&#8221; \u098f\u09ac\u0982 &#8220;\u09aa\u09c1\u09b0\u09a8\u09cb \u09a1\u09c7\u099f\u09be \u099b\u09be\u0981\u099f\u09be\u0987 \u0995\u09b0\u09be\u09b0 \u0986\u0997\u09c7 \u0985\u09a8\u09cd\u09a4\u09a4 \u09e9\u09e6\u099f\u09bf \u09b8\u09ab\u09b2 \u09b0\u09bf\u0995\u09ad\u09be\u09b0\u09bf \u09aa\u09df\u09c7\u09a8\u09cd\u099f \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09c1\u09a8&#8221;-\u098f\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09aa\u09be\u09b0\u09cd\u09a5\u0995\u09cd\u09af \u09ac\u09cb\u099d\u09c7\u0964<\/p>\n<h2>\u09ac\u09bf\u09aa\u09a6 \u09ea: \u09a8\u09bf\u09b0\u09be\u09aa\u09a4\u09cd\u09a4\u09be, \u098f\u09a8\u0995\u09cd\u09b0\u09bf\u09aa\u09b6\u09a8 \u098f\u09ac\u0982 \u0995\u09ae\u09aa\u09cd\u09b2\u09be\u09af\u09bc\u09c7\u09a8\u09cd\u09b8\u09c7\u09b0 \u0985\u09a8\u09cd\u09a7 \u09a6\u09bf\u0995<\/h2>\n<p>\u09b0\u200d\u09cd\u09af\u09be\u09a8\u09b8\u09ae\u0993\u09df\u09cd\u09af\u09be\u09b0 \u098f\u09ac\u0982 \u0995\u09a0\u09cb\u09b0 \u0995\u09ae\u09aa\u09cd\u09b2\u09be\u09af\u09bc\u09c7\u09a8\u09cd\u09b8 \u09ab\u09cd\u09b0\u09c7\u09ae\u0993\u09df\u09be\u09b0\u09cd\u0995\u09c7\u09b0 (GDPR, HIPAA, SOC 2) \u09af\u09c1\u0997\u09c7, \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa\u0997\u09c1\u09b2\u09cb \u098f\u0995\u099f\u09bf \u09aa\u09cd\u09b0\u09a7\u09be\u09a8 \u09b2\u0995\u09cd\u09b7\u09cd\u09af\u09ac\u09b8\u09cd\u09a4\u09c1\u0964 \u09a1\u09bf\u0986\u0987\u0993\u09df\u09be\u0987 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u0997\u09c1\u09b2\u09cb \u09aa\u09cd\u09b0\u09be\u09df\u09b6\u0987 \u09a8\u09bf\u09b0\u09be\u09aa\u09a4\u09cd\u09a4\u09be\u09b0 \u09b8\u09b0\u09cd\u09ac\u09cb\u09a4\u09cd\u09a4\u09ae \u0985\u09a8\u09c1\u09b6\u09c0\u09b2\u09a8\u0997\u09c1\u09b2\u09cb \u09b2\u0999\u09cd\u0998\u09a8 \u0995\u09b0\u09c7:<\/p>\n<ol>\n<li><strong>\u09b9\u09be\u09b0\u09cd\u09a1\u0995\u09cb\u09a1\u09c7\u09a1 \u0995\u09cd\u09b0\u09c7\u09a1\u09c7\u09a8\u09b6\u09bf\u09df\u09be\u09b2\u09b8:<\/strong> \u09aa\u09cd\u09b2\u09c7\u0987\u09a8\u099f\u09c7\u0995\u09cd\u09b8\u099f \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09ac\u09be \u0995\u09cd\u09b0\u09a8 \u09a1\u09c7\u09ab\u09bf\u09a8\u09bf\u09b6\u09a8\u09c7 \u09a1\u09c7\u099f\u09be\u09ac\u09c7\u09b8 \u09aa\u09be\u09b8\u0993\u09df\u09be\u09b0\u09cd\u09a1 \u09b8\u0982\u09b0\u0995\u09cd\u09b7\u09a3 \u0995\u09b0\u09be \u098f\u0995\u099f\u09bf \u09ac\u09bf\u09b6\u09be\u09b2 \u09a8\u09bf\u09b0\u09be\u09aa\u09a4\u09cd\u09a4\u09be \u099d\u09c1\u0981\u0995\u09bf\u0964 \u09af\u09a6\u09bf\u0993 \u09ae\u09be\u0987\u098f\u09b8\u0995\u09bf\u0989\u098f\u09b2-\u098f\u09b0 <code>mysql_config_editor<\/code> \u09ac\u09be \u09aa\u09cb\u09b8\u09cd\u099f\u0997\u09cd\u09b0\u09c7\u098f\u09b8\u0995\u09bf\u0989\u098f\u09b2-\u098f\u09b0 <code>.pgpass<\/code> \u09ab\u09be\u0987\u09b2\u09c7\u09b0 \u09ae\u09a4\u09cb \u099f\u09c1\u09b2\u0997\u09c1\u09b2\u09cb \u098f\u099f\u09bf \u09aa\u09cd\u09b0\u09b6\u09ae\u09bf\u09a4 \u0995\u09b0\u09c7, \u09a4\u09ac\u09c1\u0993 \u09b8\u09c7\u0997\u09c1\u09b2\u09cb\u09b0 \u099c\u09a8\u09cd\u09af \u09b8\u09be\u09b0\u09cd\u09ad\u09be\u09b0\u09c7 \u09b8\u09cd\u09a5\u09be\u09a8\u09c0\u09df \u0995\u09c0 \u09ab\u09be\u0987\u09b2 \u09aa\u09b0\u09bf\u099a\u09be\u09b2\u09a8\u09be \u0995\u09b0\u09a4\u09c7 \u09b9\u09df\u0964<\/li>\n<li><strong>\u09b8\u09cd\u099f\u09cb\u09b0\u09c7\u099c\u09c7 \u098f\u09a8\u0995\u09cd\u09b0\u09bf\u09aa\u09b6\u09a8\u09c7\u09b0 \u0985\u09ad\u09be\u09ac:<\/strong> \u09a1\u09bf\u09b8\u09cd\u0995\u09c7 \u0995\u09be\u0981\u099a\u09be \u098f\u09b8\u0995\u09bf\u0989\u098f\u09b2 \u09a1\u09be\u09ae\u09cd\u09aa \u0995\u09b0\u09be \u09b8\u0982\u09ac\u09c7\u09a6\u09a8\u09b6\u09c0\u09b2 PII\/PHI-\u0995\u09c7 \u0989\u09a8\u09cd\u09ae\u09c1\u0995\u09cd\u09a4 \u09b0\u09be\u0996\u09c7\u0964<\/li>\n<li><strong>\u099c\u099f\u09bf\u09b2 \u098f\u09a8\u0995\u09cd\u09b0\u09bf\u09aa\u09b6\u09a8 \u09aa\u09be\u0987\u09aa\u09b2\u09be\u0987\u09a8:<\/strong> GPG \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7 \u0985\u09a8-\u09a6\u09cd\u09af-\u09ab\u09cd\u09b2\u09be\u0987 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u098f\u09a8\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u0995\u09b0\u09be\u09b0 \u099a\u09c7\u09b7\u09cd\u099f\u09be \u0995\u09b0\u09b2\u09c7 \u09a4\u09be \u09ae\u09be\u09b0\u09be\u09a4\u09cd\u09ae\u0995 \u09b8\u09bf\u09aa\u09bf\u0987\u0989 \u0993\u09ad\u09be\u09b0\u09b9\u09c7\u09a1 \u098f\u09ac\u0982 \u0995\u09c0 \u09ae\u09cd\u09af\u09be\u09a8\u09c7\u099c\u09ae\u09c7\u09a8\u09cd\u099f\u09c7\u09b0 \u099c\u099f\u09bf\u09b2\u09a4\u09be \u09a4\u09c8\u09b0\u09bf \u0995\u09b0\u09c7\u0964<\/li>\n<\/ol>\n<pre><code class=\"language-bash\"># \u098f\u0995\u099f\u09bf \u09a1\u09bf\u0986\u0987\u0993\u09df\u09be\u0987 \u098f\u09a8\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7\u09a1 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09aa\u09be\u0987\u09aa\u09b2\u09be\u0987\u09a8\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>\u09af\u09a6\u09bf \u09b8\u09be\u09b0\u09cd\u09ad\u09be\u09b0\u099f\u09bf \u0986\u09aa\u09b8\u09a1 (compromised) \u09b9\u09df, \u09a4\u09ac\u09c7 \u0986\u0995\u09cd\u09b0\u09ae\u09a3\u0995\u09be\u09b0\u09c0\u09b0 \u0995\u09be\u099b\u09c7 \u098f\u09a8\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7\u09a1 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u098f\u09ac\u0982 <code>\/etc\/keys\/backup.key<\/code> \u09ab\u09be\u0987\u09b2 \u0989\u09ad\u09df\u09c7\u09b0\u0987 \u0985\u09cd\u09af\u09be\u0995\u09cd\u09b8\u09c7\u09b8 \u09a5\u09be\u0995\u09ac\u09c7, \u09af\u09be \u098f\u09a8\u0995\u09cd\u09b0\u09bf\u09aa\u09b6\u09a8\u0995\u09c7 \u0985\u0995\u09c7\u099c\u09cb \u0995\u09b0\u09c7 \u09a6\u09c7\u09ac\u09c7\u0964 \u098f\u099b\u09be\u09dc\u09be, \u09af\u09a6\u09bf \u09af\u09c7 \u09a1\u09bf\u09ac\u09bf\u098f (DBA) GPG \u0995\u09c0 \u09a4\u09c8\u09b0\u09bf \u0995\u09b0\u09c7\u099b\u09bf\u09b2\u09c7\u09a8 \u09a4\u09bf\u09a8\u09bf \u0995\u09cb\u09ae\u09cd\u09aa\u09be\u09a8\u09bf \u099b\u09c7\u09dc\u09c7 \u099a\u09b2\u09c7 \u09af\u09be\u09a8 \u098f\u09ac\u0982 \u0995\u09c0\u099f\u09bf \u09b9\u09be\u09b0\u09bf\u09df\u09c7 \u09af\u09be\u09df, \u09a4\u09ac\u09c7 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa\u0997\u09c1\u09b2\u09cb \u0986\u09b0 \u09aa\u09c1\u09a8\u09b0\u09c1\u09a6\u09cd\u09a7\u09be\u09b0 \u0995\u09b0\u09be \u09b8\u09ae\u09cd\u09ad\u09ac \u09b9\u09ac\u09c7 \u09a8\u09be\u0964<\/p>\n<h2>\u09ac\u09bf\u09aa\u09a6 \u09eb: \u0986\u09b0\u099f\u09bf\u0993 (RTO) \u09b0\u09bf\u09df\u09be\u09b2\u09bf\u099f\u09bf \u099a\u09c7\u0995 (\u09b0\u09bf\u09b8\u09cd\u099f\u09cb\u09b0 \u0995\u09b0\u09be \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa\u09c7\u09b0 \u099a\u09c7\u09df\u09c7 \u0995\u09a0\u09bf\u09a8)<\/h2>\n<p>\u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa\u09c7\u09b0 \u099a\u09c2\u09dc\u09be\u09a8\u09cd\u09a4 \u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be \u09b9\u09b2\u09cb \u09b0\u09bf\u09b8\u09cd\u099f\u09cb\u09b0 \u0995\u09b0\u09be\u0964 \u09a1\u09bf\u0986\u0987\u0993\u09df\u09be\u0987 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09a4\u09c8\u09b0\u09bf \u09b2\u099c\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa\u0997\u09c1\u09b2\u09cb \u09b0\u09bf\u09b8\u09cd\u099f\u09cb\u09b0 \u0995\u09b0\u09be \u0995\u09c1\u0996\u09cd\u09af\u09be\u09a4\u09ad\u09be\u09ac\u09c7 \u09a7\u09c0\u09b0\u0964 \u098f\u0995\u099f\u09bf \u09eb\u09e6\u09e6 \u099c\u09bf\u09ac\u09bf \u098f\u09b8\u0995\u09bf\u0989\u098f\u09b2 \u09a1\u09be\u09ae\u09cd\u09aa \u09a4\u09c8\u09b0\u09bf \u0995\u09b0\u09a4\u09c7 \u09e7\u09eb \u09ae\u09bf\u09a8\u09bf\u099f \u09b8\u09ae\u09df \u09b2\u09be\u0997\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7, \u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u098f\u099f\u09bf \u09b0\u09bf\u09b8\u09cd\u099f\u09cb\u09b0 \u0995\u09b0\u09a4\u09c7 \u09a1\u09c7\u099f\u09be\u09ac\u09c7\u09b8 \u0987\u099e\u09cd\u099c\u09bf\u09a8\u0995\u09c7 \u098f\u09b8\u0995\u09bf\u0989\u098f\u09b2 \u09aa\u09be\u09b0\u09cd\u09b8 \u0995\u09b0\u09a4\u09c7 \u09b9\u09df, \u0987\u09a8\u09a1\u09c7\u0995\u09cd\u09b8 \u09aa\u09c1\u09a8\u09b0\u09cd\u09a8\u09bf\u09b0\u09cd\u09ae\u09be\u09a3 \u0995\u09b0\u09a4\u09c7 \u09b9\u09df \u098f\u09ac\u0982 \u0995\u09a8\u09b8\u09cd\u099f\u09cd\u09b0\u09c7\u0987\u09a8\u09cd\u099f\u0997\u09c1\u09b2\u09cb \u09aa\u09c1\u09a8\u09b0\u09be\u09df \u0997\u09a3\u09a8\u09be \u0995\u09b0\u09a4\u09c7 \u09b9\u09df\u0964 \u098f\u09a4\u09c7 \u0995\u09df\u09c7\u0995 \u0998\u09a3\u09cd\u099f\u09be \u09ac\u09be \u098f\u09ae\u09a8\u0995\u09bf \u0995\u09df\u09c7\u0995 \u09a6\u09bf\u09a8 \u09b8\u09ae\u09df \u09b2\u09be\u0997\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7, \u09af\u09be \u0986\u09aa\u09a8\u09be\u09b0 RTO-\u0995\u09c7 \u09a7\u09cd\u09ac\u0982\u09b8 \u0995\u09b0\u09c7 \u09a6\u09c7\u09df\u0964<\/p>\n<p>\u09ac\u09dc \u09aa\u09cd\u09b0\u09cb\u09a1\u09be\u0995\u09b6\u09a8 \u09a1\u09c7\u099f\u09be\u09ac\u09c7\u09b8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af, \u09ab\u09bf\u099c\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa (\u09aa\u09cd\u09b0\u0995\u09c3\u09a4 \u09a1\u09c7\u099f\u09be \u09ab\u09be\u0987\u09b2\u0997\u09c1\u09b2\u09cb \u0995\u09aa\u09bf \u0995\u09b0\u09be) \u09ac\u09be\u09a7\u09cd\u09af\u09a4\u09be\u09ae\u09c2\u09b2\u0995\u0964 \u09af\u09a6\u09bf\u0993 Percona XtraBackup \u09ac\u09be <code>pg_basebackup<\/code>-\u098f\u09b0 \u09ae\u09a4\u09cb \u099f\u09c1\u09b2 \u09b0\u09df\u09c7\u099b\u09c7, \u09b8\u09c7\u0997\u09c1\u09b2\u09cb\u0995\u09c7 \u09a1\u09bf\u0986\u0987\u0993\u09df\u09be\u0987 \u09ac\u09cd\u09af\u09be\u09b6 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7 \u09ae\u09cb\u09dc\u09be\u09a8\u09cb \u0985\u09a4\u09cd\u09af\u09a8\u09cd\u09a4 \u099c\u099f\u09bf\u09b2\u0964 \u0986\u09aa\u09a8\u09be\u0995\u09c7 LVM \u09b8\u09cd\u09a8\u09cd\u09af\u09be\u09aa\u09b6\u099f \u09aa\u09b0\u09bf\u099a\u09be\u09b2\u09a8\u09be \u0995\u09b0\u09a4\u09c7 \u09b9\u09ac\u09c7, \u09ab\u09be\u0987\u09b2 \u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09ae \u0995\u09c1\u0987\u09b8\u09bf\u0982 \u09b8\u09be\u09ae\u09b2\u09be\u09a4\u09c7 \u09b9\u09ac\u09c7 \u098f\u09ac\u0982 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995 \u0987\u09a8\u09cd\u099f\u09be\u09b0\u09ab\u09c7\u09b8 \u09b8\u09cd\u09af\u09be\u099a\u09c1\u09b0\u09c7\u099f \u09a8\u09be \u0995\u09b0\u09c7 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa\u099f\u09bf \u0985\u09ab\u09b8\u09be\u0987\u099f\u09c7 \u09b8\u09cd\u09a5\u09be\u09a8\u09be\u09a8\u09cd\u09a4\u09b0 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Read Many) \u09b8\u09cd\u099f\u09cb\u09b0\u09c7\u099c\u09c7 \u09b2\u09bf\u0996\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7 \u09a8\u09be\u0964 \u098f\u09a8\u09cd\u099f\u09be\u09b0\u09aa\u09cd\u09b0\u09be\u0987\u099c \u09b8\u09b2\u09bf\u0989\u09b6\u09a8\u0997\u09c1\u09b2\u09cb \u09a8\u09c7\u099f\u09bf\u09ad\u09ad\u09be\u09ac\u09c7 S3 \u0985\u09ac\u099c\u09c7\u0995\u09cd\u099f \u09b2\u0995 \u098f\u09ac\u0982 \u0987\u09ae\u09bf\u0989\u099f\u09c7\u09ac\u09b2 \u0995\u09cd\u09b2\u09be\u0989\u09a1 \u09b8\u09cd\u099f\u09cb\u09b0\u09c7\u099c\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 \u0987\u09a8\u09cd\u099f\u09bf\u0997\u09cd\u09b0\u09c7\u099f \u0995\u09b0\u09c7, \u09af\u09be \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09c7 \u09af\u09c7 \u09b8\u09be\u09b0\u09cd\u09ad\u09be\u09b0\u099f\u09bf \u09aa\u09c1\u09b0\u09cb\u09aa\u09c1\u09b0\u09bf \u0986\u09aa\u09b8\u09a1 \u09b9\u09b2\u09c7\u0993, \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa\u0997\u09c1\u09b2\u09cb \u0995\u09cb\u09a8\u09cb \u0986\u0995\u09cd\u09b0\u09ae\u09a3\u0995\u09be\u09b0\u09c0\u09b0 \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09ae\u09c1\u099b\u09c7 \u09ab\u09c7\u09b2\u09be \u09ac\u09be \u098f\u09a8\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u0995\u09b0\u09be \u09af\u09be\u09ac\u09c7 \u09a8\u09be\u0964<\/li>\n<li><strong>\u09b8\u09b0\u09b2\u09c0\u0995\u09c3\u09a4 \u09aa\u09bf\u0986\u0987\u099f\u09bf\u0986\u09b0 (PITR):<\/strong> \u099c\u099f\u09bf\u09b2 <code>recovery.conf<\/code> \u09ac\u09be <code>postgresql.auto.conf<\/code> \u09aa\u09cd\u09af\u09be\u09b0\u09be\u09ae\u09bf\u099f\u09be\u09b0 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7 \u09ae\u09cd\u09af\u09be\u09a8\u09c1\u09df\u09be\u09b2\u09bf \u098f\u0995\u099f\u09bf \u09ac\u09c7\u09b8 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u098f\u09ac\u0982 \u09b6\u09a4 \u09b6\u09a4 WAL \u09ab\u09be\u0987\u09b2 \u099c\u09cb\u09dc\u09be \u09a6\u09c7\u0993\u09df\u09be\u09b0 \u09aa\u09b0\u09bf\u09ac\u09b0\u09cd\u09a4\u09c7, \u09aa\u09cd\u09b2\u09cd\u09af\u09be\u099f\u09ab\u09b0\u09cd\u09ae\u0997\u09c1\u09b2\u09cb \u098f\u0995\u099f\u09bf \u09ad\u09bf\u099c\u09cd\u09af\u09c1\u09df\u09be\u09b2 \u099f\u09be\u0987\u09ae\u09b2\u09be\u0987\u09a8 \u09aa\u09cd\u09b0\u09a6\u09be\u09a8 \u0995\u09b0\u09c7\u0964 \u0986\u09aa\u09a8\u09bf \u0995\u09c7\u09ac\u09b2 \u09b8\u09c7\u0987 \u09b8\u09a0\u09bf\u0995 \u09ae\u09bf\u09a8\u09bf\u099f\u099f\u09bf \u09a8\u09bf\u09b0\u09cd\u09ac\u09be\u099a\u09a8 \u0995\u09b0\u09c7\u09a8 \u09af\u09c7\u0996\u09be\u09a8\u09c7 \u0986\u09aa\u09a8\u09bf \u09b0\u09bf\u09b8\u09cd\u099f\u09cb\u09b0 \u0995\u09b0\u09a4\u09c7 \u099a\u09be\u09a8 \u098f\u09ac\u0982 \u09b8\u09ab\u099f\u0993\u09df\u09cd\u09af\u09be\u09b0\u099f\u09bf \u09b8\u09cd\u09ac\u09df\u0982\u0995\u09cd\u09b0\u09bf\u09df\u09ad\u09be\u09ac\u09c7 \u09b2\u0997 \u09b0\u09bf\u09aa\u09cd\u09b2\u09c7 \u09aa\u09b0\u09bf\u099a\u09be\u09b2\u09a8\u09be \u0995\u09b0\u09c7\u0964<\/li>\n<li><strong>\u09a1\u09bf\u09a1\u09c1\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8 \u098f\u09ac\u0982 \u0995\u09ae\u09cd\u09aa\u09cd\u09b0\u09c7\u09b6\u09a8:<\/strong> \u09a1\u09bf\u0986\u0987\u0993\u09df\u09be\u0987 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u0997\u09c1\u09b2\u09cb <code>gzip<\/code>-\u098f\u09b0 \u0993\u09aa\u09b0 \u09a8\u09bf\u09b0\u09cd\u09ad\u09b0 \u0995\u09b0\u09c7, \u09af\u09be \u09aa\u09cd\u09b0\u09a4\u09bf\u099f\u09bf \u09ab\u09be\u0987\u09b2 \u0986\u09b2\u09be\u09a6\u09be\u09ad\u09be\u09ac\u09c7 \u09b8\u0982\u0995\u09c1\u099a\u09bf\u09a4 \u0995\u09b0\u09c7\u0964 \u098f\u09a8\u09cd\u099f\u09be\u09b0\u09aa\u09cd\u09b0\u09be\u0987\u099c \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09b8\u09ab\u099f\u0993\u09df\u09cd\u09af\u09be\u09b0 \u0997\u09cd\u09b2\u09cb\u09ac\u09be\u09b2 \u09ac\u09cd\u09b2\u0995-\u09b2\u09c7\u09ad\u09c7\u09b2 \u09a1\u09bf\u09a1\u09c1\u09aa\u09cd\u09b2\u09bf\u0995\u09c7\u09b6\u09a8 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09c7, \u09af\u09be \u0985\u09ab\u09b8\u09be\u0987\u099f\u09c7 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u09b8\u09cd\u09a5\u09be\u09a8\u09be\u09a8\u09cd\u09a4\u09b0 \u0995\u09b0\u09be\u09b0 \u09b8\u09ae\u09df \u09b8\u09cd\u099f\u09cb\u09b0\u09c7\u099c \u0996\u09b0\u099a \u098f\u09ac\u0982 \u09a8\u09c7\u099f\u0993\u09af\u09bc\u09be\u09b0\u09cd\u0995 \u09ac\u09cd\u09af\u09be\u09a8\u09cd\u09a1\u0989\u0987\u09a5 \u09a8\u09be\u099f\u0995\u09c0\u09af\u09bc\u09ad\u09be\u09ac\u09c7 \u09b9\u09cd\u09b0\u09be\u09b8 \u0995\u09b0\u09c7\u0964<\/li>\n<\/ol>\n<h2>\u0989\u09aa\u09b8\u0982\u09b9\u09be\u09b0<\/h2>\n<p>\u098f\u0995\u099f\u09bf \u09a1\u09c7\u099f\u09be\u09ac\u09c7\u09b8 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u0995\u09b0\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u098f\u0995\u099f\u09bf \u0995\u09be\u09b8\u09cd\u099f\u09ae \u09ac\u09cd\u09af\u09be\u09b6 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09b2\u09c7\u0996\u09be \u09b8\u09b9\u099c\u0964 \u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u098f\u09ae\u09a8 \u098f\u0995\u099f\u09bf \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09b2\u09c7\u0996\u09be \u09af\u09be \u09a8\u09c0\u09b0\u09ac \u09aa\u09be\u0987\u09aa\u09b2\u09be\u0987\u09a8 \u09ac\u09cd\u09af\u09b0\u09cd\u09a5\u09a4\u09be \u09aa\u09b0\u09bf\u099a\u09be\u09b2\u09a8\u09be \u0995\u09b0\u09c7, \u098f\u09b8\u09bf\u09a1 (ACID) \u0995\u09a8\u09b8\u09bf\u09b8\u09cd\u099f\u09c7\u09a8\u09cd\u09b8\u09bf \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09c7, \u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09cb\u0997\u09cd\u09b0\u09be\u09ab\u09bf\u0995 \u0995\u09c0\u0997\u09c1\u09b2\u09cb \u09a8\u09bf\u09b0\u09be\u09aa\u09a6\u09c7 \u09aa\u09b0\u09bf\u099a\u09be\u09b2\u09a8\u09be \u0995\u09b0\u09c7, \u09b0\u09bf\u099f\u09c7\u09a8\u09b6\u09a8-\u09ad\u09bf\u09a4\u09cd\u09a4\u09bf\u0995 \u09a1\u09c7\u099f\u09be \u09b9\u09be\u09b0\u09be\u09a8\u09cb \u09aa\u09cd\u09b0\u09a4\u09bf\u09b0\u09cb\u09a7 \u0995\u09b0\u09c7 \u098f\u09ac\u0982 \u0995\u09a0\u09cb\u09b0 RTO\/RPO SLA \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09c7, \u09a4\u09be \u09aa\u09cd\u09b0\u09be\u09df \u0985\u09b8\u09ae\u09cd\u09ad\u09ac\u0964<\/p>\n<p>\u09aa\u09cd\u09b0\u09cb\u09a1\u09be\u0995\u09b6\u09a8 \u098f\u09a8\u09ad\u09be\u09af\u09bc\u09b0\u09a8\u09ae\u09c7\u09a8\u09cd\u099f\u09c7, \u09a1\u09c7\u099f\u09be\u09ac\u09c7\u09b8 \u09b9\u09b2\u09cb \u09ac\u09cd\u09af\u09ac\u09b8\u09be\u09b0 \u09b8\u09ac\u099a\u09c7\u09df\u09c7 \u0997\u09c1\u09b0\u09c1\u09a4\u09cd\u09ac\u09aa\u09c2\u09b0\u09cd\u09a3 \u09b8\u09ae\u09cd\u09aa\u09a6\u0964 \u0995\u09df\u09c7\u0995\u09b6 \u09b2\u09be\u0987\u09a8\u09c7\u09b0 \u09b6\u09c7\u09b2 \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f \u09a6\u09cd\u09ac\u09be\u09b0\u09be \u09b0\u0995\u09cd\u09b7\u09a3\u09be\u09ac\u09c7\u0995\u09cd\u09b7\u09a3 \u0995\u09b0\u09be \u098f\u0995\u099f\u09bf \u09b8\u09be\u0987\u09a1-\u09aa\u09cd\u09b0\u099c\u09c7\u0995\u09cd\u099f \u09b9\u09bf\u09b8\u09c7\u09ac\u09c7 \u098f\u09b0 \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be\u0995\u09c7 \u09a6\u09c7\u0996\u09be \u098f\u09ae\u09a8 \u098f\u0995\u099f\u09bf \u099d\u09c1\u0981\u0995\u09bf \u09af\u09be \u0995\u09cb\u09a8\u09cb \u098f\u09a8\u09cd\u099f\u09be\u09b0\u09aa\u09cd\u09b0\u09be\u0987\u099c \u09a8\u09bf\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7 \u09a8\u09be\u0964 \u0986\u09aa\u09a8\u09be\u09b0 \u09ac\u09b0\u09cd\u09a4\u09ae\u09be\u09a8 \u09ac\u09cd\u09af\u09be\u0995\u0986\u09aa \u0995\u09cc\u09b6\u09b2\u0997\u09c1\u09b2\u09cb \u0985\u09a1\u09bf\u099f \u0995\u09b0\u09c7, \u09b2\u099c\u09bf\u0995\u09cd\u09af\u09be\u09b2 \u09a1\u09be\u09ae\u09cd\u09aa\u09c7\u09b0 \u09b8\u09c0\u09ae\u09be\u09ac\u09a6\u09cd\u09a7\u09a4\u09be\u0997\u09c1\u09b2\u09cb \u09ac\u09c1\u099d\u09c7 \u098f\u09ac\u0982 \u0995\u09cd\u09b2\u09be\u0989\u09a1\u09b8\u09c7\u09ad-\u098f\u09b0 \u09ae\u09a4\u09cb \u09b6\u0995\u09cd\u09a4\u09bf\u09b6\u09be\u09b2\u09c0, \u09b8\u09cd\u09ac\u09df\u0982\u0995\u09cd\u09b0\u09bf\u09df \u09aa\u09cd\u09b2\u09cd\u09af\u09be\u099f\u09ab\u09b0\u09cd\u09ae\u09c7 \u09b8\u09cd\u09a5\u09be\u09a8\u09be\u09a8\u09cd\u09a4\u09b0\u09bf\u09a4 \u09b9\u09df\u09c7, \u09a1\u09c7\u09ad\u0985\u09aa\u09b8 (DevOps) \u098f\u09ac\u0982 \u09a1\u09bf\u09ac\u09bf\u098f (DBA) \u09a6\u09b2\u0997\u09c1\u09b2\u09cb \u0995\u09be\u09b8\u09cd\u099f\u09ae \u09b8\u09cd\u0995\u09cd\u09b0\u09bf\u09aa\u09cd\u099f\u09c7\u09b0 &#8220;\u09ac\u09be\u09b8 \u09ab\u09cd\u09af\u09be\u0995\u09cd\u099f\u09b0&#8221; \u09a6\u09c2\u09b0 \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7 \u098f\u09ac\u0982 \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7 \u09af\u09c7 \u09a4\u09be\u09a6\u09c7\u09b0 \u09a1\u09c7\u099f\u09be \u09b8\u09a4\u09cd\u09af\u09bf\u0987 \u09b8\u09cd\u09a5\u09bf\u09a4\u09bf\u09b8\u09cd\u09a5\u09be\u09aa\u0995\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":[327],"tags":[2520,843,2521,2522,2523,2524,847],"class_list":["post-3809","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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