{"id":3843,"date":"2026-06-12T08:08:32","date_gmt":"2026-06-12T08:08:32","guid":{"rendered":"https:\/\/cloudsave.app\/?p=3843"},"modified":"2026-06-12T08:12:58","modified_gmt":"2026-06-12T08:12:58","slug":"%d8%ae%d8%b7%d8%b1%d8%a7%d8%aa-%d9%be%d9%86%d9%87%d8%a7%d9%86-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87%d8%a7%db%8c-%d9%be%d8%b4%d8%aa%db%8c%d8%a8%d8%a7%d9%86-%da%af%db%8c%d8%b1%db%8c-%d8%af","status":"publish","type":"post","link":"https:\/\/cloudsave.app\/fa\/knowledge-base\/%d8%ae%d8%b7%d8%b1%d8%a7%d8%aa-%d9%be%d9%86%d9%87%d8%a7%d9%86-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87%d8%a7%db%8c-%d9%be%d8%b4%d8%aa%db%8c%d8%a8%d8%a7%d9%86-%da%af%db%8c%d8%b1%db%8c-%d8%af\/","title":{"rendered":"\u062e\u0637\u0631\u0627\u062a \u067e\u0646\u0647\u0627\u0646 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u062f\u06cc\u062a\u0627\u0628\u06cc\u0633 \u0628\u0647 \u0631\u0648\u0634 DIY: \u0686\u0631\u0627 Bash \u0633\u0641\u0627\u0631\u0634\u06cc \u062f\u0631 \u0645\u062d\u06cc\u0637 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0645\u0642\u06cc\u0627\u0633\u200c\u067e\u0630\u06cc\u0631 \u0646\u06cc\u0633\u062a"},"content":{"rendered":"<p>\u0647\u0631 \u0645\u062f\u06cc\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 (DBA) \u0648 \u0645\u0647\u0646\u062f\u0633 \u0633\u06cc\u0633\u062a\u0645\u060c \u062f\u0631 \u0645\u0642\u0637\u0639\u06cc \u0627\u0632 \u062f\u0648\u0631\u0627\u0646 \u062d\u0631\u0641\u0647\u200c\u0627\u06cc \u062e\u0648\u062f\u060c \u06cc\u06a9 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0634\u0644 (Shell Script) \u0633\u0641\u0627\u0631\u0634\u06cc \u0628\u0631\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0627\u0632 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0646\u0648\u0634\u062a\u0647 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0639\u0645\u0644\u0627\u064b \u06cc\u06a9 \u0622\u06cc\u06cc\u0646 \u06af\u0630\u0631 \u0627\u0633\u062a. \u062f\u0631 \u0645\u0631\u0627\u062d\u0644 \u0627\u0648\u0644\u06cc\u0647 \u06cc\u06a9 \u067e\u0631\u0648\u0698\u0647\u060c \u06cc\u06a9 <code>cron job<\/code> \u0633\u0627\u062f\u0647 \u06a9\u0647 <code>mysqldump<\/code> \u06cc\u0627 <code>pg_dump<\/code> \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0631\u062f\u0647 \u0648 \u062e\u0631\u0648\u062c\u06cc \u0622\u0646 \u0631\u0627 \u0628\u0647 <code>gzip<\/code> \u0645\u06cc\u200c\u0641\u0631\u0633\u062a\u062f\u060c \u0631\u0627\u0647\u06a9\u0627\u0631\u06cc \u0638\u0631\u06cc\u0641\u060c \u0633\u0628\u06a9 \u0648 \u0645\u0642\u0631\u0648\u0646\u200c\u0628\u0647\u200c\u0635\u0631\u0641\u0647 \u0628\u0647 \u0646\u0638\u0631 \u0645\u06cc\u200c\u0631\u0633\u062f.<\/p>\n<p>\u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0628\u0627 \u0645\u0642\u06cc\u0627\u0633\u200c\u067e\u0630\u06cc\u0631 \u0634\u062f\u0646 \u0632\u06cc\u0631\u0633\u0627\u062e\u062a\u060c \u0627\u0641\u0632\u0627\u06cc\u0634 \u062d\u062c\u0645 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0648 \u0633\u062e\u062a\u200c\u06af\u06cc\u0631\u0627\u0646\u0647\u200c\u062a\u0631 \u0634\u062f\u0646 \u062a\u0648\u0627\u0641\u0642\u200c\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0633\u0637\u062d \u062e\u062f\u0645\u0627\u062a (SLA) \u0628\u0631\u0627\u06cc \u0632\u0645\u0627\u0646 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0628\u0648\u062f\u0646\u060c \u0622\u0646 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06f1\u06f0 \u062e\u0637\u06cc Bash \u0628\u0647 \u0622\u0631\u0627\u0645\u06cc \u0628\u0647 \u06cc\u06a9 \u0628\u0645\u0628 \u0633\u0627\u0639\u062a\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc (Production) \u0646\u06cc\u0627\u0632\u0645\u0646\u062f \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0628\u0648\u062f\u0646 \u0628\u0627\u0644\u0627\u060c \u0627\u0647\u062f\u0627\u0641 \u0646\u0642\u0637\u0647 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc (RPO) \u062f\u0642\u06cc\u0642 \u0648 \u0627\u0647\u062f\u0627\u0641 \u0632\u0645\u0627\u0646 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc (RTO) \u0633\u0631\u06cc\u0639 \u0647\u0633\u062a\u0646\u062f. \u062a\u06a9\u06cc\u0647 \u0628\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u062f\u0633\u062a\u200c\u0633\u0627\u0632 (DIY) \u062f\u0631 \u0627\u06cc\u0646 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u060c \u062e\u0637\u0631\u0627\u062a \u062c\u062f\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u060c \u0634\u06a9\u0633\u062a\u200c\u0647\u0627\u06cc \u062e\u0627\u0645\u0648\u0634\u060c \u0622\u0633\u06cc\u0628\u200c\u067e\u0630\u06cc\u0631\u06cc\u200c\u0647\u0627\u06cc \u0627\u0645\u0646\u06cc\u062a\u06cc \u0648 \u0641\u0631\u0622\u06cc\u0646\u062f\u0647\u0627\u06cc \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0631\u0627 \u0628\u0647 \u0647\u0645\u0631\u0627\u0647 \u062f\u0627\u0631\u062f.<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647\u060c \u0645\u0627 \u0646\u0642\u0635\u200c\u0647\u0627\u06cc \u0645\u0639\u0645\u0627\u0631\u06cc \u0648 \u062e\u0637\u0631\u0627\u062a \u067e\u0646\u0647\u0627\u0646 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u062f\u0633\u062a\u200c\u0633\u0627\u0632 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0631\u0627 \u06a9\u0627\u0644\u0628\u062f\u0634\u06a9\u0627\u0641\u06cc \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645\u060c \u0628\u0647 \u0628\u0631\u0631\u0633\u06cc \u0686\u0627\u0644\u0634\u200c\u0647\u0627\u06cc \u0641\u0646\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc\u200c\u0647\u0627\u06cc \u0645\u0646\u0637\u0642\u06cc \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0645\u06cc\u200c\u067e\u0631\u062f\u0627\u0632\u06cc\u0645 \u0648 \u062f\u0631 \u0645\u0648\u0631\u062f \u0686\u06af\u0648\u0646\u06af\u06cc \u06af\u0630\u0627\u0631 \u0628\u0647 \u0631\u0627\u0647\u06a9\u0627\u0631\u0647\u0627\u06cc \u0633\u0637\u062d \u0633\u0627\u0632\u0645\u0627\u0646\u06cc \u0645\u0627\u0646\u0646\u062f CloudSave \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0641\u0638\u062a \u0627\u0632 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u062d\u06cc\u0627\u062a\u06cc \u0634\u0645\u0627 \u0628\u062d\u062b \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f.<\/p>\n<h2>\u062a\u0648\u0647\u0645 \u0633\u0627\u062f\u06af\u06cc: \u06a9\u0627\u0644\u0628\u062f\u0634\u06a9\u0627\u0641\u06cc \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06a9\u0644\u0627\u0633\u06cc\u06a9 \u062f\u0633\u062a\u200c\u0633\u0627\u0632<\/h2>\n<p>\u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u062e\u0637\u0631\u060c \u0627\u0628\u062a\u062f\u0627 \u0628\u0627\u06cc\u062f \u0628\u0647 \u0633\u0627\u062e\u062a\u0627\u0631 \u06cc\u06a9 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u062f\u0633\u062a\u200c\u0633\u0627\u0632 \u0645\u0639\u0645\u0648\u0644\u06cc \u0646\u06af\u0627\u0647 \u06a9\u0646\u06cc\u0645. \u06cc\u06a9 \u0631\u0648\u06cc\u06a9\u0631\u062f \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0628\u0631\u0627\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 MySQL \u0627\u063a\u0644\u0628 \u0686\u06cc\u0632\u06cc \u0634\u0628\u06cc\u0647 \u0628\u0647 \u0627\u06cc\u0646 \u0627\u0633\u062a:<\/p>\n<pre><code class=\"language-bash\">#!\/bin\/bash\n# \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0633\u0627\u062f\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc MySQL \u062f\u0633\u062a\u200c\u0633\u0627\u0632\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# \u062d\u0630\u0641 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u0647\u0627\u06cc \u0642\u062f\u06cc\u0645\u06cc\u200c\u062a\u0631 \u0627\u0632 \u06f3\u06f0 \u0631\u0648\u0632\nfind $BACKUP_DIR -type f -name \"*.sql.gz\" -mtime +30 -exec rm {} ;\n<\/code><\/pre>\n<p>\u062f\u0631 \u0646\u06af\u0627\u0647 \u0627\u0648\u0644\u060c \u0627\u06cc\u0646 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0647 \u0647\u062f\u0641 \u0645\u06cc\u200c\u0631\u0633\u062f: \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0631\u0627 \u0627\u0633\u062a\u062e\u0631\u0627\u062c\u060c \u0641\u0634\u0631\u062f\u0647 \u0648 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u0645\u0627 \u062f\u0631 \u0632\u06cc\u0631 \u0633\u0637\u062d\u060c \u0627\u06cc\u0646 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0645\u0645\u0644\u0648 \u0627\u0632 \u0646\u0642\u0635\u200c\u0647\u0627\u06cc \u0628\u062d\u0631\u0627\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0646\u0647\u0627\u06cc\u062a \u0645\u0646\u062c\u0631 \u0628\u0647 \u0627\u0632 \u062f\u0633\u062a \u0631\u0641\u062a\u0646 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u062f\u0631 \u0645\u062d\u06cc\u0637 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u062e\u0648\u0627\u0647\u062f \u0634\u062f.<\/p>\n<h2>\u062e\u0637\u0631 \u06f1: \u0634\u06a9\u0633\u062a\u200c\u0647\u0627\u06cc \u062e\u0627\u0645\u0648\u0634 \u0648 \u062a\u0644\u0647 \u067e\u0627\u06cc\u067e (Pipe Trap)<\/h2>\n<p>\u06cc\u06a9\u06cc \u0627\u0632 \u0645\u0648\u0630\u06cc\u0627\u0646\u0647\u200c\u062a\u0631\u06cc\u0646 \u062e\u0637\u0631\u0627\u062a \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc \u062f\u0633\u062a\u200c\u0633\u0627\u0632\u060c \u0634\u06a9\u0633\u062a \u062e\u0627\u0645\u0648\u0634 \u0627\u0633\u062a. \u062f\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0627\u0644\u0627\u060c \u062f\u0633\u062a\u0648\u0631 <code>mysqldump<\/code> \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0627\u0632 \u0637\u0631\u06cc\u0642 \u067e\u0627\u06cc\u067e (<code>|<\/code>) \u0628\u0647 <code>gzip<\/code> \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<p>\u062f\u0631 Bash\u060c \u0648\u0636\u0639\u06cc\u062a \u062e\u0631\u0648\u062c \u06cc\u06a9 \u062e\u0637 \u0644\u0648\u0644\u0647 (pipeline)\u060c \u0648\u0636\u0639\u06cc\u062a \u062e\u0631\u0648\u062c <em>\u0622\u062e\u0631\u06cc\u0646<\/em> \u062f\u0633\u062a\u0648\u0631 \u062f\u0631 \u0622\u0646 \u062e\u0637 \u0644\u0648\u0644\u0647 \u0627\u0633\u062a. \u0627\u06af\u0631 \u0633\u0631\u0648\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062f\u0631 \u0645\u06cc\u0627\u0646\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a \u062f\u0627\u0645\u067e\u060c \u0628\u0627 \u06a9\u0645\u0628\u0648\u062f \u062d\u0627\u0641\u0638\u0647 \u0645\u0648\u0627\u062c\u0647 \u0634\u0648\u062f\u060c \u0627\u062a\u0635\u0627\u0644 \u0642\u0637\u0639 \u0634\u0648\u062f \u06cc\u0627 \u0628\u0647 \u06cc\u06a9 \u062c\u062f\u0648\u0644 \u0642\u0641\u0644\u200c\u0634\u062f\u0647 \u0628\u0631\u062e\u0648\u0631\u062f \u06a9\u0646\u062f\u060c <code>mysqldump<\/code> \u0634\u06a9\u0633\u062a \u0645\u06cc\u200c\u062e\u0648\u0631\u062f \u0648 \u062e\u0637\u0627 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c <code>gzip<\/code> \u062e\u0631\u0648\u062c\u06cc \u0646\u0627\u0642\u0635\u06cc \u06a9\u0647 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0631\u062f\u0647 \u0631\u0627 \u0628\u0627 \u0645\u0648\u0641\u0642\u06cc\u062a \u0641\u0634\u0631\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0628\u0627 \u06a9\u062f \u0648\u0636\u0639\u06cc\u062a <code>0<\/code> (\u0645\u0648\u0641\u0642\u06cc\u062a) \u062e\u0627\u0631\u062c \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<p>\u0633\u06cc\u0633\u062a\u0645 \u0645\u0627\u0646\u06cc\u062a\u0648\u0631\u06cc\u0646\u06af \u0634\u0645\u0627 \u06a9\u0647 \u06a9\u062f \u062e\u0631\u0648\u062c <code>cron job<\/code> \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u06cc\u06a9 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0645\u0648\u0641\u0642 \u0631\u0627 \u06af\u0632\u0627\u0631\u0634 \u062e\u0648\u0627\u0647\u062f \u06a9\u0631\u062f. \u0634\u0645\u0627 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 <code>.gz<\/code> \u0645\u0639\u062a\u0628\u0631 \u0631\u0648\u06cc \u062f\u06cc\u0633\u06a9 \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0627\u0634\u062a\u060c \u0627\u0645\u0627 \u062f\u0627\u062e\u0644 \u0622\u0646 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 SQL \u0646\u0627\u0642\u0635 \u0648 \u0628\u06cc\u200c\u0641\u0627\u06cc\u062f\u0647 \u0627\u0633\u062a. \u0634\u0645\u0627 \u062a\u0627 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0633\u0639\u06cc \u0646\u06a9\u0646\u06cc\u062f \u06cc\u06a9 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062d\u06cc\u0627\u062a\u06cc \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f\u060c \u0645\u062a\u0648\u062c\u0647 \u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u0646\u062e\u0648\u0627\u0647\u06cc\u062f \u0634\u062f.<\/p>\n<h3>\u06a9\u0627\u0647\u0634 \u0627\u062b\u0631\u0627\u062a (\u0648 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc \u0622\u0646)<\/h3>\n<p>\u0645\u0647\u0646\u062f\u0633\u0627\u0646 \u0627\u063a\u0644\u0628 \u0633\u0639\u06cc \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0628\u0627 \u0641\u0639\u0627\u0644 \u06a9\u0631\u062f\u0646 \u0645\u062f\u06cc\u0631\u06cc\u062a \u062e\u0637\u0627\u06cc \u0633\u062e\u062a\u200c\u06af\u06cc\u0631\u0627\u0646\u0647 \u062f\u0631 Bash\u060c \u0627\u06cc\u0646 \u0645\u0634\u06a9\u0644 \u0631\u0627 \u0648\u0635\u0644\u0647 \u06a9\u0646\u0646\u062f:<\/p>\n<pre><code class=\"language-bash\">set -e\nset -o pipefail\n<\/code><\/pre>\n<p>\u0627\u06af\u0631\u0686\u0647 <code>set -o pipefail<\/code> \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0627\u06af\u0631 <em>\u0647\u0631<\/em> \u062f\u0633\u062a\u0648\u0631\u06cc \u062f\u0631 \u062e\u0637 \u0644\u0648\u0644\u0647 \u0634\u06a9\u0633\u062a \u0628\u062e\u0648\u0631\u062f\u060c \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0645\u062a\u0648\u0642\u0641 \u0634\u0648\u062f\u060c \u0627\u0645\u0627 \u0647\u0645\u0686\u0646\u0627\u0646 \u0646\u06cc\u0627\u0632\u0645\u0646\u062f \u0622\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0645\u06a9\u0627\u0646\u06cc\u0632\u0645\u200c\u0647\u0627\u06cc \u0642\u0648\u06cc \u0647\u0634\u062f\u0627\u0631\u062f\u0647\u06cc\u060c \u062b\u0628\u062a \u0648\u0642\u0627\u06cc\u0639 (Logging) \u0648 \u062a\u0644\u0627\u0634 \u0645\u062c\u062f\u062f (Retry) \u0631\u0627 \u067e\u06cc\u0631\u0627\u0645\u0648\u0646 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0633\u0627\u0632\u06cc\u062f. \u0648\u0642\u062a\u06cc \u06cc\u06a9 \u062e\u0637\u0627\u06cc \u0634\u0628\u06a9\u0647 \u06af\u0630\u0631\u0627 \u0628\u0627\u0639\u062b \u0634\u06a9\u0633\u062a \u062f\u0631 \u0633\u0627\u0639\u062a \u06f2 \u0628\u0627\u0645\u062f\u0627\u062f \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u06cc\u06a9 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u062f\u0633\u062a\u200c\u0633\u0627\u0632 \u0628\u0647 \u0633\u0627\u062f\u06af\u06cc \u0645\u062a\u0648\u0642\u0641 \u0645\u06cc\u200c\u0634\u0648\u062f. \u067e\u0644\u062a\u0641\u0631\u0645\u200c\u0647\u0627\u06cc \u0633\u0627\u0632\u0645\u0627\u0646\u06cc \u0627\u06cc\u0646 \u062e\u0637\u0627\u0647\u0627\u06cc \u06af\u0630\u0631\u0627 \u0631\u0627 \u0628\u0627 \u062a\u0644\u0627\u0634\u200c\u0647\u0627\u06cc \u0645\u062c\u062f\u062f \u0647\u0648\u0634\u0645\u0646\u062f \u0648 \u0646\u0645\u0627\u06cc\u06cc (Exponential Backoff) \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n<h2>\u062e\u0637\u0631 \u06f2: \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0648 \u06a9\u0627\u0628\u0648\u0633\u200c\u0647\u0627\u06cc \u0642\u0641\u0644\u200c\u06af\u0630\u0627\u0631\u06cc<\/h2>\n<p>\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc \u062f\u0633\u062a\u200c\u0633\u0627\u0632 \u0628\u0647 \u0634\u062f\u062a \u0628\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc\u200c\u0647\u0627\u06cc \u0645\u0646\u0637\u0642\u06cc (<code>mysqldump<\/code>\u060c <code>pg_dump<\/code>) \u0645\u062a\u06a9\u06cc \u0647\u0633\u062a\u0646\u062f. \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc\u200c\u0647\u0627\u06cc \u0645\u0646\u0637\u0642\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0631\u0627 \u0628\u0627 \u0627\u062c\u0631\u0627\u06cc \u062f\u0633\u062a\u0648\u0631\u0627\u062a <code>SELECT<\/code> \u062f\u0631 \u062a\u0645\u0627\u0645 \u062c\u062f\u0627\u0648\u0644 \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u062f\u0631 \u06cc\u06a9 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0628\u0627 \u062a\u0631\u0627\u06a9\u0646\u0634\u200c\u0647\u0627\u06cc \u0628\u0627\u0644\u0627\u060c \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u062f\u0627\u0626\u0645\u0627\u064b \u062f\u0631 \u062d\u0627\u0644 \u062a\u063a\u06cc\u06cc\u0631 \u0647\u0633\u062a\u0646\u062f. \u0627\u06af\u0631 \u06cc\u06a9 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06f4\u06f5 \u062f\u0642\u06cc\u0642\u0647 \u0632\u0645\u0627\u0646 \u0628\u0628\u0631\u062f \u062a\u0627 \u0627\u0632 \u06cc\u06a9 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u06f1\u06f0\u06f0 \u06af\u06cc\u06af\u0627\u0628\u0627\u06cc\u062a\u06cc \u062f\u0627\u0645\u067e \u0628\u06af\u06cc\u0631\u062f\u060c \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0627\u0628\u062a\u062f\u0627\u06cc \u062f\u0627\u0645\u067e \u06f4\u06f5 \u062f\u0642\u06cc\u0642\u0647 \u0642\u062f\u06cc\u0645\u06cc\u200c\u062a\u0631 \u0627\u0632 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0627\u0646\u062a\u0647\u0627\u06cc \u0622\u0646 \u062e\u0648\u0627\u0647\u0646\u062f \u0628\u0648\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0646\u0642\u0636 \u0627\u0646\u0637\u0628\u0627\u0642 \u0628\u0627 ACID \u0627\u0633\u062a.<\/p>\n<h3>\u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u062a\u0631\u0627\u06a9\u0646\u0634\u06cc MySQL<\/h3>\n<p>\u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u06cc\u0627\u0628\u06cc \u0628\u0647 \u06cc\u06a9 \u0627\u0633\u0646\u067e\u200c\u0634\u0627\u062a \u0645\u0646\u0633\u062c\u0645 \u062f\u0631 MySQL \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 InnoDB\u060c \u0628\u0627\u06cc\u062f \u067e\u0631\u0686\u0645\u200c\u0647\u0627\u06cc \u062e\u0627\u0635\u06cc \u0631\u0627 \u0627\u0631\u0633\u0627\u0644 \u06a9\u0646\u06cc\u062f:<\/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>\u067e\u0631\u0686\u0645 <code>--single-transaction<\/code> \u0633\u0637\u062d \u0627\u06cc\u0632\u0648\u0644\u0627\u0633\u06cc\u0648\u0646 \u0631\u0627 \u0631\u0648\u06cc <code>REPEATABLE READ<\/code> \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0631\u062f\u0647 \u0648 \u0642\u0628\u0644 \u0627\u0632 \u062f\u0627\u0645\u067e \u06af\u0631\u0641\u062a\u0646\u060c \u06cc\u06a9 \u062a\u0631\u0627\u06a9\u0646\u0634 \u0631\u0627 \u0634\u0631\u0648\u0639 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0627\u06af\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0634\u0645\u0627 \u0647\u0645\u0686\u0646\u0627\u0646 \u0634\u0627\u0645\u0644 \u062c\u062f\u0627\u0648\u0644 \u0642\u062f\u06cc\u0645\u06cc MyISAM \u0628\u0627\u0634\u062f\u060c \u0627\u06cc\u0646 \u067e\u0631\u0686\u0645 \u0627\u0632 \u0642\u0641\u0644 \u0634\u062f\u0646 \u0622\u0646\u200c\u0647\u0627 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062a\u0631\u0627\u0641\u06cc\u06a9 \u062e\u0648\u0627\u0646\u062f\u0646\/\u0646\u0648\u0634\u062a\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc \u0631\u0627 \u062f\u0631 \u062d\u06cc\u0646 \u0627\u062c\u0631\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0645\u062a\u0648\u0642\u0641 \u06a9\u0646\u062f. \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0627\u06cc\u0646\u060c \u0647\u0631 \u062f\u0633\u062a\u0648\u0631 <code>ALTER TABLE<\/code>\u060c <code>DROP TABLE<\/code> \u06cc\u0627 <code>RENAME TABLE<\/code> \u06a9\u0647 \u062a\u0648\u0633\u0637 \u062a\u0648\u0633\u0639\u0647\u200c\u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u062f\u0631 \u062d\u06cc\u0646 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0627\u062c\u0631\u0627 \u0634\u0648\u062f\u060c \u0627\u0633\u0646\u067e\u200c\u0634\u0627\u062a <code>REPEATABLE READ<\/code> \u0631\u0627 \u0645\u06cc\u200c\u0634\u06a9\u0646\u062f \u0648 \u0628\u0627\u0639\u062b \u0634\u06a9\u0633\u062a \u062f\u0627\u0645\u067e \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<h3>PostgreSQL \u0648 \u0622\u0631\u0634\u06cc\u0648 \u06a9\u0631\u062f\u0646 WAL<\/h3>\n<p>\u0628\u0631\u0627\u06cc PostgreSQL\u060c \u0627\u0628\u0632\u0627\u0631 <code>pg_dump<\/code> \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc\u200c\u0647\u0627\u06cc \u0645\u0646\u0637\u0642\u06cc \u0645\u0646\u0633\u062c\u0645 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f\u060c \u0627\u0645\u0627 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc\u200c\u0647\u0627\u06cc \u0645\u0646\u0637\u0642\u06cc \u0628\u0647 \u062a\u0646\u0647\u0627\u06cc\u06cc \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062f\u0631 \u0644\u062d\u0638\u0647 (PITR) \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u06a9\u0646\u0646\u062f. \u0627\u06af\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0634\u0645\u0627 \u062f\u0631 \u0633\u0627\u0639\u062a \u06f4 \u0628\u0639\u062f\u0627\u0632\u0638\u0647\u0631 \u06a9\u0631\u0634 \u06a9\u0646\u062f \u0648 \u0622\u062e\u0631\u06cc\u0646 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06a9\u0631\u0648\u0646 \u0634\u0645\u0627 \u062f\u0631 \u0646\u06cc\u0645\u0647\u200c\u0634\u0628 \u0627\u062c\u0631\u0627 \u0634\u062f\u0647 \u0628\u0627\u0634\u062f\u060c \u0634\u0645\u0627 \u06f1\u06f6 \u0633\u0627\u0639\u062a \u062f\u0627\u062f\u0647 \u0631\u0627 \u0627\u0632 \u062f\u0633\u062a \u0645\u06cc\u200c\u062f\u0647\u06cc\u062f.<\/p>\n<p>\u062f\u0633\u062a\u06cc\u0627\u0628\u06cc \u0628\u0647 PITR \u0646\u06cc\u0627\u0632\u0645\u0646\u062f \u0622\u0631\u0634\u06cc\u0648 \u06a9\u0631\u062f\u0646 \u0645\u062f\u0627\u0648\u0645 \u0644\u0627\u06af\u200c\u0647\u0627\u06cc \u067e\u06cc\u0634\u200c\u0646\u0648\u06cc\u0633 (Write-Ahead Logs \u06cc\u0627 WAL) \u0627\u0633\u062a. \u0646\u0648\u0634\u062a\u0646 \u06cc\u06a9 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u062f\u0633\u062a\u200c\u0633\u0627\u0632 \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u06cc\u0645\u0646 <code>archive_command<\/code> \u0628\u0647 \u0637\u0631\u0632 \u0628\u062f\u0646\u0627\u0645\u06cc \u062f\u0634\u0648\u0627\u0631 \u0627\u0633\u062a.<\/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>\u0627\u06af\u0631 \u0641\u0636\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u0642\u0635\u062f (<code>\/mnt\/wal_archive\/<\/code>) \u067e\u0631 \u0634\u0648\u062f \u06cc\u0627 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0646\u0628\u0627\u0634\u062f\u060c <code>archive_command<\/code> \u0634\u06a9\u0633\u062a \u0645\u06cc\u200c\u062e\u0648\u0631\u062f. \u0633\u067e\u0633 PostgreSQL \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc WAL \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u062d\u0644\u06cc \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u062f\u06cc\u0633\u06a9 \u0627\u0635\u0644\u06cc \u067e\u0631 \u0634\u0648\u062f \u0648 \u0628\u0627\u0639\u062b \u0627\u0632 \u06a9\u0627\u0631 \u0627\u0641\u062a\u0627\u062f\u0646 \u06a9\u0627\u0645\u0644 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u06af\u0631\u062f\u062f. \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc \u062f\u0633\u062a\u200c\u0633\u0627\u0632 \u0628\u0647 \u0646\u062f\u0631\u062a \u062f\u0627\u0631\u0627\u06cc \u062a\u0644\u0647\u200c\u0645\u062a\u0631\u06cc \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u0646\u0638\u0627\u0631\u062a \u0628\u0631 \u062a\u062c\u0645\u0639 WAL \u0648 \u0647\u0634\u062f\u0627\u0631 \u0628\u0647 \u0645\u062f\u06cc\u0631\u0627\u0646 \u0642\u0628\u0644 \u0627\u0632 \u0648\u0642\u0648\u0639 \u0642\u0637\u0639\u06cc \u0647\u0633\u062a\u0646\u062f.<\/p>\n<h2>\u062e\u0637\u0631 \u06f3: \u0631\u0648\u0644\u062a \u0646\u06af\u0647\u062f\u0627\u0631\u06cc (Retention Roulette)<\/h2>\n<p>\u0628\u0647 \u062f\u0633\u062a\u0648\u0631 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u062f\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0648\u0644\u06cc\u0647 \u0645\u0627 \u0646\u06af\u0627\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<pre><code class=\"language-bash\">find $BACKUP_DIR -type f -name \"*.sql.gz\" -mtime +30 -exec rm {} ;\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u06cc\u06a9 \u0631\u0648\u06cc\u062f\u0627\u062f \u0641\u0627\u062c\u0639\u0647\u200c\u0628\u0627\u0631 \u0627\u0632 \u062f\u0633\u062a \u062f\u0627\u062f\u0646 \u062f\u0627\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0627\u0646\u062a\u0638\u0627\u0631 \u0648\u0642\u0648\u0639 \u0627\u0633\u062a. \u0633\u0646\u0627\u0631\u06cc\u0648\u06cc\u06cc \u0631\u0627 \u062a\u0635\u0648\u0631 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u06cc\u06a9 \u062a\u063a\u06cc\u06cc\u0631 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc\u060c \u0627\u062d\u0631\u0627\u0632 \u0647\u0648\u06cc\u062a <code>mysqldump<\/code> \u0631\u0627 \u0645\u062e\u062a\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u062f\u0631 \u0627\u06cc\u062c\u0627\u062f \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u0647\u0627\u06cc \u062c\u062f\u06cc\u062f \u0634\u06a9\u0633\u062a \u0645\u06cc\u200c\u062e\u0648\u0631\u062f\u060c \u0627\u0645\u0627 \u062f\u0633\u062a\u0648\u0631 <code>find<\/code> \u0647\u0631 \u0634\u0628 \u0628\u0647 \u0627\u062c\u0631\u0627\u06cc \u062e\u0648\u062f \u0627\u062f\u0627\u0645\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u0648 \u0628\u0627 \u0648\u0638\u06cc\u0641\u0647\u200c\u0634\u0646\u0627\u0633\u06cc \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc \u0642\u062f\u06cc\u0645\u06cc\u200c\u062a\u0631 \u0627\u0632 \u06f3\u06f0 \u0631\u0648\u0632 \u0631\u0627 \u062d\u0630\u0641 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p>\u067e\u0633 \u0627\u0632 \u06f3\u06f0 \u0631\u0648\u0632 \u0634\u06a9\u0633\u062a \u062e\u0627\u0645\u0648\u0634 \u062f\u0631 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc\u060c \u062f\u0633\u062a\u0648\u0631 <code>find<\/code> \u0622\u062e\u0631\u06cc\u0646 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0633\u0627\u0644\u0645 \u0628\u0627\u0642\u06cc\u200c\u0645\u0627\u0646\u062f\u0647 \u0634\u0645\u0627 \u0631\u0627 \u062d\u0630\u0641 \u062e\u0648\u0627\u0647\u062f \u06a9\u0631\u062f. \u0627\u06a9\u0646\u0648\u0646 \u0634\u0645\u0627 \u0647\u06cc\u0686 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0646\u062f\u0627\u0631\u06cc\u062f.<\/p>\n<p>\u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0633\u0627\u0632\u0645\u0627\u0646\u06cc \u0645\u0627\u0646\u0646\u062f CloudSave \u0627\u0632 \u0633\u06cc\u0627\u0633\u062a\u200c\u0647\u0627\u06cc \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0648\u0636\u0639\u06cc\u062a\u200c\u0645\u0646\u062f (Stateful) \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0627\u06cc\u0646 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631 \u062a\u0641\u0627\u0648\u062a \u0628\u06cc\u0646 \u00ab\u062d\u0630\u0641 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u0647\u0627\u06cc \u0642\u062f\u06cc\u0645\u06cc\u200c\u062a\u0631 \u0627\u0632 \u06f3\u06f0 \u0631\u0648\u0632\u00bb \u0648 \u00ab\u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u0648\u062c\u0648\u062f \u062d\u062f\u0627\u0642\u0644 \u06f3\u06f0 \u0646\u0642\u0637\u0647 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0645\u0648\u0641\u0642 \u0642\u0628\u0644 \u0627\u0632 \u067e\u0627\u06a9\u0633\u0627\u0632\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u0642\u062f\u06cc\u0645\u06cc\u00bb \u0631\u0627 \u062f\u0631\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<h2>\u062e\u0637\u0631 \u06f4: \u0646\u0642\u0627\u0637 \u06a9\u0648\u0631 \u0627\u0645\u0646\u06cc\u062a\u06cc\u060c \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0648 \u0627\u0646\u0637\u0628\u0627\u0642<\/h2>\n<p>\u062f\u0631 \u0639\u0635\u0631 \u0628\u0627\u062c\u200c\u0627\u0641\u0632\u0627\u0631\u0647\u0627 \u0648 \u0686\u0627\u0631\u0686\u0648\u0628\u200c\u0647\u0627\u06cc \u0627\u0646\u0637\u0628\u0627\u0642 \u0633\u062e\u062a\u200c\u06af\u06cc\u0631\u0627\u0646\u0647 (GDPR\u060c HIPAA\u060c SOC 2)\u060c \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u0647\u0627 \u0647\u062f\u0641 \u0627\u0635\u0644\u06cc \u0647\u0633\u062a\u0646\u062f. \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc \u062f\u0633\u062a\u200c\u0633\u0627\u0632 \u0627\u063a\u0644\u0628 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0634\u06cc\u0648\u0647\u200c\u0647\u0627\u06cc \u0627\u0645\u0646\u06cc\u062a\u06cc \u0631\u0627 \u0646\u0642\u0636 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f:<\/p>\n<ol>\n<li><strong>\u0627\u0639\u062a\u0628\u0627\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0633\u062e\u062a\u200c\u06a9\u062f \u0634\u062f\u0647:<\/strong> \u0630\u062e\u06cc\u0631\u0647 \u0631\u0645\u0632\u0647\u0627\u06cc \u0639\u0628\u0648\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062f\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc \u0645\u062a\u0646\u06cc \u0633\u0627\u062f\u0647 \u06cc\u0627 \u062a\u0639\u0627\u0631\u06cc\u0641 \u06a9\u0631\u0648\u0646\u060c \u06cc\u06a9 \u0631\u06cc\u0633\u06a9 \u0627\u0645\u0646\u06cc\u062a\u06cc \u0628\u0632\u0631\u06af \u0627\u0633\u062a. \u0627\u06af\u0631\u0686\u0647 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f <code>mysql_config_editor<\/code> \u062f\u0631 MySQL \u06cc\u0627 \u0641\u0627\u06cc\u0644 <code>.pgpass<\/code> \u062f\u0631 PostgreSQL \u0627\u06cc\u0646 \u0645\u0634\u06a9\u0644 \u0631\u0627 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f\u060c \u0627\u0645\u0627 \u0647\u0645\u0686\u0646\u0627\u0646 \u0646\u06cc\u0627\u0632\u0645\u0646\u062f \u0645\u062f\u06cc\u0631\u06cc\u062a \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f \u0645\u062d\u0644\u06cc \u0631\u0648\u06cc \u0633\u0631\u0648\u0631 \u0647\u0633\u062a\u0646\u062f.<\/li>\n<li><strong>\u0639\u062f\u0645 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u062f\u0631 \u062d\u0627\u0644\u062a \u0633\u06a9\u0648\u0646 (At Rest):<\/strong> \u062f\u0627\u0645\u067e \u06a9\u0631\u062f\u0646 SQL \u062e\u0627\u0645 \u0631\u0648\u06cc \u062f\u06cc\u0633\u06a9\u060c \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u062d\u0633\u0627\u0633 PII\/PHI \u0631\u0627 \u062f\u0631 \u0645\u0639\u0631\u0636 \u062e\u0637\u0631 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/li>\n<li><strong>\u062e\u0637 \u0644\u0648\u0644\u0647\u200c\u0647\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647:<\/strong> \u062a\u0644\u0627\u0634 \u0628\u0631\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u0647\u0627 \u062f\u0631 \u0644\u062d\u0638\u0647 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 GPG\u060c \u0633\u0631\u0628\u0627\u0631 \u067e\u0631\u062f\u0627\u0632\u0634\u06cc \u0634\u062f\u06cc\u062f \u0648 \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc\u200c\u0647\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0644\u06cc\u062f \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<\/ol>\n<pre><code class=\"language-bash\"># \u06cc\u06a9 \u062e\u0637 \u0644\u0648\u0644\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc\u200c\u0634\u062f\u0647 \u062f\u0633\u062a\u200c\u0633\u0627\u0632\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>\u0627\u06af\u0631 \u0633\u0631\u0648\u0631 \u0628\u0647 \u062e\u0637\u0631 \u0628\u06cc\u0641\u062a\u062f\u060c \u0645\u0647\u0627\u062c\u0645 \u0628\u0647 \u0647\u0631 \u062f\u0648 \u0641\u0627\u06cc\u0644 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc\u200c\u0634\u062f\u0647 \u0648 \u0641\u0627\u06cc\u0644 <code>\/etc\/keys\/backup.key<\/code> \u062f\u0633\u062a\u0631\u0633\u06cc \u067e\u06cc\u062f\u0627 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0631\u0627 \u0628\u06cc\u200c\u0627\u062b\u0631 \u0645\u06cc\u200c\u0633\u0627\u0632\u062f. \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0627\u06cc\u0646\u060c \u0627\u06af\u0631 \u0645\u062f\u06cc\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647\u200c\u0627\u06cc \u06a9\u0647 \u06a9\u0644\u06cc\u062f GPG \u0631\u0627 \u062a\u0648\u0644\u06cc\u062f \u06a9\u0631\u062f\u0647 \u0634\u0631\u06a9\u062a \u0631\u0627 \u062a\u0631\u06a9 \u06a9\u0646\u062f \u0648 \u06a9\u0644\u06cc\u062f \u06af\u0645 \u0634\u0648\u062f\u060c \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u0647\u0627 \u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u062e\u0648\u0627\u0647\u0646\u062f \u0628\u0648\u062f.<\/p>\n<h2>\u062e\u0637\u0631 \u06f5: \u0648\u0627\u0642\u0639\u06cc\u062a RTO (\u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0633\u062e\u062a\u200c\u062a\u0631 \u0627\u0632 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0627\u0633\u062a)<\/h2>\n<p>\u0622\u0632\u0645\u0648\u0646 \u0646\u0647\u0627\u06cc\u06cc \u06cc\u06a9 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u060c \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0622\u0646 \u0627\u0633\u062a. \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u0647\u0627\u06cc \u0645\u0646\u0637\u0642\u06cc \u062a\u0648\u0644\u06cc\u062f \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc \u062f\u0633\u062a\u200c\u0633\u0627\u0632 \u0628\u0647 \u06a9\u0646\u062f\u06cc \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u062f\u0627\u0645\u067e SQL \u067e\u0627\u0646\u0635\u062f \u06af\u06cc\u06af\u0627\u0628\u0627\u06cc\u062a\u06cc \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u06f1\u06f5 \u062f\u0642\u06cc\u0642\u0647 \u0637\u0648\u0644 \u0628\u06a9\u0634\u062f\u060c \u0627\u0645\u0627 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0622\u0646 \u0646\u06cc\u0627\u0632\u0645\u0646\u062f \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0645\u0648\u062a\u0648\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647\u060c SQL \u0631\u0627 \u062a\u062c\u0632\u06cc\u0647 \u06a9\u0646\u062f\u060c \u0627\u06cc\u0646\u062f\u06a9\u0633\u200c\u0647\u0627 \u0631\u0627 \u0628\u0627\u0632\u0633\u0627\u0632\u06cc \u06a9\u0646\u062f \u0648 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627 \u0631\u0627 \u062f\u0648\u0628\u0627\u0631\u0647 \u0645\u062d\u0627\u0633\u0628\u0647 \u0646\u0645\u0627\u06cc\u062f. \u0627\u06cc\u0646 \u0641\u0631\u0622\u06cc\u0646\u062f \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0633\u0627\u0639\u062a\u200c\u0647\u0627 \u06cc\u0627 \u062d\u062a\u06cc \u0631\u0648\u0632\u0647\u0627 \u0637\u0648\u0644 \u0628\u06a9\u0634\u062f \u0648 RTO \u0634\u0645\u0627 \u0631\u0627 \u0646\u0627\u0628\u0648\u062f \u06a9\u0646\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u0628\u0632\u0631\u06af \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc\u060c \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc\u200c\u0647\u0627\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc (\u06a9\u067e\u06cc \u06a9\u0631\u062f\u0646 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u0648\u0627\u0642\u0639\u06cc) \u0627\u0644\u0632\u0627\u0645\u06cc \u0627\u0633\u062a. \u0627\u06af\u0631\u0686\u0647 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f Percona XtraBackup \u06cc\u0627 <code>pg_basebackup<\/code> \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u0646\u062f\u060c \u0627\u0645\u0627 \u0642\u0631\u0627\u0631 \u062f\u0627\u062f\u0646 \u0622\u0646\u200c\u0647\u0627 \u062f\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc Bash \u062f\u0633\u062a\u200c\u0633\u0627\u0632 \u0628\u0633\u06cc\u0627\u0631 \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0627\u0633\u062a. \u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u0627\u0633\u0646\u067e\u200c\u0634\u0627\u062a\u200c\u0647\u0627\u06cc LVM \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u06cc\u062f\u060c \u0633\u06cc\u0633\u062a\u0645 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0633\u0627\u06a9\u0646 (Quiesce) \u06a9\u0646\u06cc\u062f \u0648 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0628\u062f\u0648\u0646 \u0627\u0634\u0628\u0627\u0639 \u06a9\u0631\u062f\u0646 \u0631\u0627\u0628\u0637 \u0634\u0628\u06a9\u0647 \u0628\u0647 \u062e\u0627\u0631\u062c \u0627\u0632 \u0633\u0627\u06cc\u062a \u0645\u0646\u062a\u0642\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<h3>\u062a\u0644\u0647 \u0627\u0633\u0646\u067e\u200c\u0634\u0627\u062a LVM<\/h3>\n<p>\u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0645\u0647\u0646\u062f\u0633\u0627\u0646 \u062a\u0644\u0627\u0634 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0633\u0646\u067e\u200c\u0634\u0627\u062a\u200c\u0647\u0627\u06cc LVM\u060c \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u00ab\u0628\u062f\u0648\u0646 \u062a\u0648\u0642\u0641\u00bb \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u0646\u062f:<\/p>\n<pre><code class=\"language-bash\"># \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0627\u0633\u0646\u067e\u200c\u0634\u0627\u062a\nlvcreate --size 20G --snapshot --name db_snap \/dev\/vg0\/db_vol\n\n# \u0645\u0648\u0646\u062a \u06a9\u0631\u062f\u0646 \u0648 \u06a9\u067e\u06cc\nmount \/dev\/vg0\/db_snap \/mnt\/snap\ntar -czf \/backups\/db_physical.tar.gz \/mnt\/snap\/mysql\n<\/code><\/pre>\n<p>\u0627\u06af\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0628\u0627 \u062c\u0647\u0634 \u0646\u0627\u06af\u0647\u0627\u0646\u06cc \u062f\u0631 I\/O \u0646\u0648\u0634\u062a\u0646 \u0645\u0648\u0627\u062c\u0647 \u0634\u0648\u062f\u060c \u0627\u0633\u0646\u067e\u200c\u0634\u0627\u062a \u06f2\u06f0 \u06af\u06cc\u06af\u0627\u0628\u0627\u06cc\u062a\u06cc LVM \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0641\u0648\u0631\u0627\u064b \u067e\u0631 \u0634\u0648\u062f. \u0648\u0642\u062a\u06cc \u06cc\u06a9 \u0627\u0633\u0646\u067e\u200c\u0634\u0627\u062a LVM \u067e\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0646\u0627\u0645\u0639\u062a\u0628\u0631 \u0634\u062f\u0647 \u0648 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0634\u06a9\u0633\u062a \u0645\u06cc\u200c\u062e\u0648\u0631\u062f. \u0628\u062f\u062a\u0631 \u0627\u06cc\u0646\u06a9\u0647\u060c \u0627\u0633\u0646\u067e\u200c\u0634\u0627\u062a\u200c\u0647\u0627\u06cc LVM \u06a9\u0647 \u0628\u0647 \u0634\u062f\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0639\u0645\u0644\u06a9\u0631\u062f I\/O \u062d\u062c\u0645 \u0627\u0635\u0644\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0631\u0627 \u0628\u0647 \u0634\u062f\u062a \u06a9\u0627\u0647\u0634 \u062f\u0647\u0646\u062f \u0648 \u0628\u0627\u0639\u062b \u062c\u0647\u0634 \u062f\u0631 \u062a\u0623\u062e\u06cc\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0648\u0646\u062f.<\/p>\n<h2>\u06af\u0630\u0627\u0631 \u0628\u0647 \u0645\u062d\u0627\u0641\u0638\u062a \u062f\u0631 \u0633\u0637\u062d \u0633\u0627\u0632\u0645\u0627\u0646\u06cc<\/h2>\n<p>\u06af\u0630\u0627\u0631 \u0627\u0632 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc \u062f\u0633\u062a\u200c\u0633\u0627\u0632 \u0628\u0647 \u06cc\u06a9 \u067e\u0644\u062a\u0641\u0631\u0645 \u0633\u0627\u0632\u0645\u0627\u0646\u06cc\u060c \u06cc\u06a9 \u0646\u0642\u0637\u0647 \u0639\u0637\u0641 \u0628\u0644\u0648\u063a \u062d\u06cc\u0627\u062a\u06cc \u0628\u0631\u0627\u06cc \u0647\u0631 \u062a\u06cc\u0645 \u0632\u06cc\u0631\u0633\u0627\u062e\u062a\u06cc \u0627\u0633\u062a. \u0647\u062f\u0641 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0632 \u00ab\u0627\u0645\u06cc\u062f\u0648\u0627\u0631\u06cc \u0628\u0647 \u0627\u062c\u0631\u0627\u06cc \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u00bb \u0628\u0647 \u062f\u0627\u0634\u062a\u0646 \u0627\u062b\u0628\u0627\u062a \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc\u200c\u0634\u062f\u0647 \u0627\u0632 \u0642\u0627\u0628\u0644\u06cc\u062a \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0628\u0631\u0633\u06cc\u0645.<\/p>\n<p>\u067e\u0644\u062a\u0641\u0631\u0645\u200c\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f CloudSave \u0628\u0647\u200c\u0637\u0648\u0631 \u062e\u0627\u0635 \u0628\u0631\u0627\u06cc \u062d\u0630\u0641 \u0646\u0642\u0627\u0637 \u06a9\u0648\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0646\u0648\u06cc\u0633\u06cc \u062f\u0633\u062a\u200c\u0633\u0627\u0632 \u0645\u0647\u0646\u062f\u0633\u06cc \u0634\u062f\u0647\u200c\u0627\u0646\u062f. \u0628\u0627 \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0639\u0627\u0645\u0644\u200c\u0647\u0627\u06cc (Agents) \u0622\u06af\u0627\u0647 \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647\u060c CloudSave \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0628\u0627 API\u0647\u0627\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 (MySQL\u060c PostgreSQL\u060c MS SQL\u060c Oracle) \u062a\u0639\u0627\u0645\u0644 \u0628\u0631\u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc\u200c\u0647\u0627\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0648 \u0645\u0646\u0637\u0642\u06cc \u0645\u0646\u0633\u062c\u0645 \u0631\u0627 \u0628\u062f\u0648\u0646 \u0642\u0641\u0644 \u06a9\u0631\u062f\u0646 \u062c\u062f\u0627\u0648\u0644 \u06cc\u0627 \u06a9\u0627\u0647\u0634 \u0639\u0645\u0644\u06a9\u0631\u062f\u060c \u0647\u0645\u0627\u0647\u0646\u06af \u06a9\u0646\u062f.<\/p>\n<h3>\u0645\u0632\u0627\u06cc\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc \u06a9\u0646\u0627\u0631 \u06af\u0630\u0627\u0634\u062a\u0646 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627:<\/h3>\n<ol>\n<li><strong>\u062a\u0623\u06cc\u06cc\u062f \u062e\u0648\u062f\u06a9\u0627\u0631:<\/strong> \u067e\u0644\u062a\u0641\u0631\u0645\u200c\u0647\u0627\u06cc \u0645\u062f\u0631\u0646 \u0641\u0642\u0637 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0646\u0645\u06cc\u200c\u06af\u06cc\u0631\u0646\u062f\u061b \u0622\u0646\u200c\u0647\u0627 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u0647\u0627 \u0631\u0627 \u062a\u0633\u062a \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. CloudSave \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0647\u200c\u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u06cc\u06a9 \u0646\u0645\u0648\u0646\u0647 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0645\u0648\u0642\u062a \u0631\u0627 \u0628\u0627\u0644\u0627 \u0628\u06cc\u0627\u0648\u0631\u062f\u060c \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0631\u0627 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u06a9\u0646\u062f\u060c \u0628\u0631\u0631\u0633\u06cc\u200c\u0647\u0627\u06cc \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc (\u0645\u0627\u0646\u0646\u062f <code>DBCC CHECKDB<\/code>) \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u062f \u0648 \u0633\u067e\u0633 \u0622\u0646 \u0631\u0627 \u062d\u0630\u0641 \u0646\u0645\u0627\u06cc\u062f\u060c \u06a9\u0647 \u06af\u0632\u0627\u0631\u0634\u06cc \u062a\u0623\u06cc\u06cc\u062f\u0634\u062f\u0647 \u0645\u0628\u0646\u06cc \u0628\u0631 \u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0628\u0648\u062f\u0646 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/li>\n<li><strong>\u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc \u062a\u063a\u06cc\u06cc\u0631\u0646\u0627\u067e\u0630\u06cc\u0631 (Immutable):<\/strong> \u0628\u0631\u0627\u06cc \u0645\u0628\u0627\u0631\u0632\u0647 \u0628\u0627 \u0628\u0627\u062c\u200c\u0627\u0641\u0632\u0627\u0631\u0647\u0627\u060c \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u0647\u0627 \u0628\u0627\u06cc\u062f \u062a\u063a\u06cc\u06cc\u0631\u0646\u0627\u067e\u0630\u06cc\u0631 \u0628\u0627\u0634\u0646\u062f. \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc \u062f\u0633\u062a\u200c\u0633\u0627\u0632 \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u0631\u0648\u06cc \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc WORM (\u06cc\u06a9 \u0628\u0627\u0631 \u0646\u0648\u0634\u062a\u0646\u060c \u0628\u0627\u0631\u0647\u0627 \u062e\u0648\u0627\u0646\u062f\u0646) \u0628\u0646\u0648\u06cc\u0633\u0646\u062f. \u0631\u0627\u0647\u06a9\u0627\u0631\u0647\u0627\u06cc \u0633\u0627\u0632\u0645\u0627\u0646\u06cc \u0628\u0647\u200c\u0637\u0648\u0631 \u0628\u0648\u0645\u06cc \u0628\u0627 S3 Object Lock \u0648 \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc \u0627\u0628\u0631\u06cc \u062a\u063a\u06cc\u06cc\u0631\u0646\u0627\u067e\u0630\u06cc\u0631 \u0627\u062f\u063a\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u06a9\u0647 \u062d\u062a\u06cc \u0627\u06af\u0631 \u0633\u0631\u0648\u0631 \u06a9\u0627\u0645\u0644\u0627\u064b \u0628\u0647 \u062e\u0637\u0631 \u0628\u06cc\u0641\u062a\u062f\u060c \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u0647\u0627 \u062a\u0648\u0633\u0637 \u0645\u0647\u0627\u062c\u0645 \u0642\u0627\u0628\u0644 \u062d\u0630\u0641 \u06cc\u0627 \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0646\u0628\u0627\u0634\u0646\u062f.<\/li>\n<li><strong>\u0633\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc PITR:<\/strong> \u0628\u0647 \u062c\u0627\u06cc \u0686\u0633\u0628\u0627\u0646\u062f\u0646 \u062f\u0633\u062a\u06cc \u06cc\u06a9 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646 \u067e\u0627\u06cc\u0647 \u0648 \u0635\u062f\u0647\u0627 \u0641\u0627\u06cc\u0644 WAL \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 <code>recovery.conf<\/code> \u06cc\u0627 <code>postgresql.auto.conf<\/code>\u060c \u067e\u0644\u062a\u0641\u0631\u0645\u200c\u0647\u0627 \u06cc\u06a9 \u062c\u062f\u0648\u0644 \u0632\u0645\u0627\u0646\u06cc \u0628\u0635\u0631\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f. \u0634\u0645\u0627 \u0628\u0647 \u0633\u0627\u062f\u06af\u06cc \u062f\u0642\u06cc\u0642\u0647\u200c\u0627\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0628\u0647 \u0622\u0646 \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u06a9\u0646\u06cc\u062f \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f \u0648 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631 \u0628\u0647\u200c\u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u067e\u062e\u0634 \u0645\u062c\u062f\u062f \u0644\u0627\u06af\u200c\u0647\u0627 \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<li><strong>\u062d\u0630\u0641 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u062a\u06a9\u0631\u0627\u0631\u06cc (Deduplication) \u0648 \u0641\u0634\u0631\u062f\u0647\u200c\u0633\u0627\u0632\u06cc:<\/strong> \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc \u062f\u0633\u062a\u200c\u0633\u0627\u0632 \u0628\u0647 <code>gzip<\/code> \u0645\u062a\u06a9\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0647\u0631 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0628\u0647\u200c\u0637\u0648\u0631 \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0641\u0634\u0631\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0633\u0627\u0632\u0645\u0627\u0646\u06cc \u0627\u0632 \u062d\u0630\u0641 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc \u062a\u06a9\u0631\u0627\u0631\u06cc \u062f\u0631 \u0633\u0637\u062d \u0628\u0644\u0648\u06a9 \u062c\u0647\u0627\u0646\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u06a9\u0647 \u0647\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647\u200c\u0633\u0627\u0632\u06cc \u0648 \u067e\u0647\u0646\u0627\u06cc \u0628\u0627\u0646\u062f \u0634\u0628\u06a9\u0647 \u0631\u0627 \u0647\u0646\u06af\u0627\u0645 \u0627\u0646\u062a\u0642\u0627\u0644 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u0647\u0627 \u0628\u0647 \u062e\u0627\u0631\u062c \u0627\u0632 \u0633\u0627\u06cc\u062a \u0628\u0647 \u0634\u062f\u062a \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/li>\n<\/ol>\n<h2>\u0646\u062a\u06cc\u062c\u0647\u200c\u06af\u06cc\u0631\u06cc<\/h2>\n<p>\u0646\u0648\u0634\u062a\u0646 \u06cc\u06a9 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a Bash \u0633\u0641\u0627\u0631\u0634\u06cc \u0628\u0631\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc \u0627\u0632 \u06cc\u06a9 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0622\u0633\u0627\u0646 \u0627\u0633\u062a. \u0646\u0648\u0634\u062a\u0646 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u06cc \u06a9\u0647 \u0634\u06a9\u0633\u062a\u200c\u0647\u0627\u06cc \u062e\u0627\u0645\u0648\u0634 \u062e\u0637 \u0644\u0648\u0644\u0647 \u0631\u0627 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u062f\u060c \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc ACID \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0646\u0645\u0627\u06cc\u062f\u060c \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc \u0631\u0645\u0632\u0646\u06af\u0627\u0631\u06cc \u0631\u0627 \u0628\u0647\u200c\u0637\u0648\u0631 \u0627\u06cc\u0645\u0646 \u0645\u062f\u06cc\u0631\u06cc\u062a \u06a9\u0646\u062f\u060c \u0627\u0632 \u062f\u0633\u062a \u0631\u0641\u062a\u0646 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0633\u06cc\u0627\u0633\u062a \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0631\u0627 \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u06a9\u0646\u062f \u0648 SLA\u0647\u0627\u06cc \u0633\u062e\u062a\u200c\u06af\u06cc\u0631\u0627\u0646\u0647 RTO\/RPO \u0631\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0646\u0645\u0627\u06cc\u062f\u060c \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u063a\u06cc\u0631\u0645\u0645\u06a9\u0646 \u0627\u0633\u062a.<\/p>\n<p>\u062f\u0631 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a\u06cc\u060c \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u062d\u06cc\u0627\u062a\u06cc\u200c\u062a\u0631\u06cc\u0646 \u062f\u0627\u0631\u0627\u06cc\u06cc \u06a9\u0633\u0628\u200c\u0648\u06a9\u0627\u0631 \u0627\u0633\u062a. \u0628\u0631\u062e\u0648\u0631\u062f \u0628\u0627 \u0645\u062d\u0627\u0641\u0638\u062a \u0627\u0632 \u0622\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u067e\u0631\u0648\u0698\u0647 \u062c\u0627\u0646\u0628\u06cc \u06a9\u0647 \u062a\u0648\u0633\u0637 \u0686\u0646\u062f \u0635\u062f \u062e\u0637 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0634\u0644 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0631\u06cc\u0633\u06a9\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0647\u06cc\u0686 \u0633\u0627\u0632\u0645\u0627\u0646\u06cc \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u067e\u0630\u06cc\u0631\u062f. \u0628\u0627 \u062d\u0633\u0627\u0628\u0631\u0633\u06cc \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc\u200c\u0647\u0627\u06cc \u0641\u0639\u0644\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u200c\u06af\u06cc\u0631\u06cc\u060c \u062f\u0631\u06a9 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u06cc \u062f\u0627\u0645\u067e\u200c\u0647\u0627\u06cc \u0645\u0646\u0637\u0642\u06cc \u0648 \u0645\u0647\u0627\u062c\u0631\u062a \u0628\u0647 \u067e\u0644\u062a\u0641\u0631\u0645\u200c\u0647\u0627\u06cc \u0642\u0648\u06cc \u0648 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0645\u0627\u0646\u0646\u062f CloudSave\u060c \u062a\u06cc\u0645\u200c\u0647\u0627\u06cc DevOps \u0648 DBA \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u00ab\u0641\u0627\u06a9\u062a\u0648\u0631 \u0627\u062a\u0648\u0628\u0648\u0633\u00bb (\u0648\u0627\u0628\u0633\u062a\u06af\u06cc \u0628\u0647 \u06cc\u06a9 \u0641\u0631\u062f) \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc \u0631\u0627 \u062d\u0630\u0641 \u06a9\u0631\u062f\u0647 \u0648 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u0646\u062f \u06a9\u0647 \u062f\u0627\u062f\u0647\u200c\u0647\u0627\u06cc\u0634\u0627\u0646 \u0648\u0627\u0642\u0639\u0627\u064b \u062a\u0627\u0628\u200c\u0622\u0648\u0631 \u0627\u0633\u062a.<\/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. 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