{"id":6388,"date":"2026-06-19T13:54:43","date_gmt":"2026-06-19T13:54:43","guid":{"rendered":"https:\/\/cloudsave.app\/knowledge-base\/immutable-database-storage-ransomware\/"},"modified":"2026-06-19T14:15:46","modified_gmt":"2026-06-19T14:15:46","slug":"%e0%a4%b0-%e0%a4%a8-%e0%a4%b8%e0%a4%ae%e0%a4%b5-%e0%a4%af%e0%a4%b0%e0%a4%b2-%e0%a4%88-%e0%a4%aa%e0%a4%b0-%e0%a4%b8-%e0%a4%a4-%e0%a4%97%e0%a4%b0-%e0%a4%a8-%e0%a4%a1-%e0%a4%9f-%e0%a4%ac-%e0%a4%b8","status":"publish","type":"post","link":"https:\/\/cloudsave.app\/ne\/knowledge-base\/%e0%a4%b0-%e0%a4%a8-%e0%a4%b8%e0%a4%ae%e0%a4%b5-%e0%a4%af%e0%a4%b0%e0%a4%b2-%e0%a4%88-%e0%a4%aa%e0%a4%b0-%e0%a4%b8-%e0%a4%a4-%e0%a4%97%e0%a4%b0-%e0%a4%a8-%e0%a4%a1-%e0%a4%9f-%e0%a4%ac-%e0%a4%b8\/","title":{"rendered":"\u0930\u0947\u0928\u094d\u0938\u092e\u0935\u0947\u092f\u0930\u0932\u093e\u0908 \u092a\u0930\u093e\u0938\u094d\u0924 \u0917\u0930\u094d\u0928 \u0921\u093e\u091f\u093e\u092c\u0947\u0938 \u0905\u092d\u093f\u0932\u0947\u0916\u0915\u093e 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\u0932\u093e\u0917\u093f \u0905\u092a\u0930\u094d\u092f\u093e\u092a\u094d\u0924 \u091b<\/strong>, \u0915\u093f\u0928\u0915\u093f \u0906\u0915\u094d\u0930\u092e\u0923\u0915\u093e\u0930\u0940\u0939\u0930\u0942\u0932\u0947 \u092a\u094d\u0930\u093e\u092f\u0903 \u0921\u094b\u092e\u0947\u0928 \u090f\u0921\u092e\u093f\u0928 \u0935\u093e \u0930\u0942\u091f\u092e\u093e \u0935\u093f\u0936\u0947\u0937\u093e\u0927\u093f\u0915\u093e\u0930 \u092c\u0922\u093e\u0909\u0901\u091b\u0928\u094d\u0964<\/li>\n<li><strong>\u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u092e\u094b\u0921:<\/strong> \u0930\u094d\u092f\u093e\u0928\u094d\u0938\u092e\u0935\u0947\u092f\u0930 \u0930\u0915\u094d\u0937\u093e\u0915\u094b \u0932\u093e\u0917\u093f \u0938\u094d\u0935\u0930\u094d\u0923 \u092e\u093e\u0928\u0915\u0964 \u090f\u0915 \u092a\u091f\u0915 \u0935\u0938\u094d\u0924\u0941 \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u092e\u094b\u0921\u092e\u093e \u0932\u0915 \u092d\u090f\u092a\u091b\u093f, \u092f\u0938\u0915\u094b \u0930\u093f\u091f\u0947\u0928\u094d\u0938\u0928 \u0905\u0935\u0927\u093f \u091b\u094b\u091f\u094b \u0917\u0930\u094d\u0928 \u0938\u0915\u093f\u0901\u0926\u0948\u0928, \u0930 AWS \u0930\u0942\u091f \u0916\u093e\u0924\u093e \u0938\u0939\u093f\u0924 <em>\u0915\u0938\u0948\u0932\u0947 \u092a\u0928\u093f<\/em> \u0935\u0938\u094d\u0924\u0941 \u092e\u0947\u091f\u093e\u0909\u0928 \u0938\u0915\u094d\u0926\u0948\u0928\u0964 \u0932\u0915 \u092d\u0923\u094d\u0921\u093e\u0930\u0923 \u0915\u094d\u0932\u0938\u094d\u091f\u0930 \u0938\u094d\u0924\u0930\u092e\u093e \u0932\u093e\u0917\u0942 \u0917\u0930\u093f\u0928\u094d\u091b\u0964<\/li>\n<\/ul>\n<h2>\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u092c\u094d\u092f\u093e\u0915\u0905\u092a \u092a\u093e\u0907\u092a\u0932\u093e\u0907\u0928\u0915\u094b \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091a\u0930<\/h2>\n<p>\u090f\u0915 \u092c\u0932\u093f\u092f\u094b \u0921\u093e\u091f\u093e\u092c\u0947\u0938 \u0905\u092d\u093f\u0932\u0947\u0916 \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091a\u0930\u0932\u0947 \u0938\u0915\u094d\u0930\u093f\u092f \u0921\u093e\u091f\u093e\u092c\u0947\u0938 \u0938\u091e\u094d\u091a\u093e\u0932\u0928\u0939\u0930\u0942\u0932\u093e\u0908 \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u0905\u092d\u093f\u0932\u0947\u0916 \u0924\u0939\u092c\u093e\u091f \u0905\u0932\u0917 \u0917\u0930\u094d\u0926\u091b\u0964 \u0924\u092a\u093e\u0908\u0902 \u0938\u0915\u094d\u0930\u093f\u092f \u0921\u093e\u091f\u093e\u092c\u0947\u0938 \u092b\u093e\u0907\u0932\u0939\u0930\u0942\u092e\u093e (\u091c\u0938\u094d\u0924\u0948 SQL Server \u092e\u093e <code>.mdf<\/code>\/<code>.ldf<\/code> \u0935\u093e PostgreSQL \u092e\u093e <code>pg_data<\/code> \u0921\u093e\u0907\u0930\u0947\u0915\u094d\u091f\u0930\u0940) \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f\u0924\u093e \u0932\u093e\u0917\u0942 \u0917\u0930\u094d\u0928 \u0938\u0915\u094d\u0928\u0941\u0939\u0941\u0928\u094d\u0928 \u0915\u093f\u0928\u092d\u0928\u0947 \u0921\u093e\u091f\u093e\u092c\u0947\u0938\u0939\u0930\u0942\u0932\u093e\u0908 \u0928\u093f\u0930\u0928\u094d\u0924\u0930 \u092a\u0922\u094d\u0928\u0947\/\u0932\u0947\u0916\u094d\u0928\u0947 \u092a\u0939\u0941\u0901\u091a \u0906\u0935\u0936\u094d\u092f\u0915 \u092a\u0930\u094d\u0926\u091b\u0964 <\/p>\n<p>\u092f\u0938\u0915\u094b \u0938\u091f\u094d\u091f\u093e, \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f\u0924\u093e \u0928\u093f\u092e\u094d\u0928\u092e\u093e \u0932\u093e\u0917\u0942 \u0917\u0930\u093f\u0928\u094d\u091b:<br \/>\n\u0967. <strong>\u092a\u0942\u0930\u094d\u0923 \u0930 \u092d\u093f\u0928\u094d\u0928\u0924\u093e \u092c\u094d\u092f\u093e\u0915\u0905\u092a \u092b\u093e\u0907\u0932\u0939\u0930\u0942:<\/strong> \u0921\u093e\u091f\u093e\u092c\u0947\u0938\u0915\u094b \u0906\u0927\u093e\u0930\u092d\u0942\u0924 \u0938\u094d\u0928\u094d\u092f\u093e\u092a\u0938\u091f\u0939\u0930\u0942\u0964<br \/>\n\u0968. <strong>\u091f\u094d\u0930\u093e\u0928\u094d\u091c\u094d\u092f\u093e\u0915\u094d\u0938\u0928 \u0932\u0917\u0939\u0930\u0942 \/ WAL \u092b\u093e\u0907\u0932\u0939\u0930\u0942:<\/strong> \u092a\u094b\u0907\u0928\u094d\u091f-\u0907\u0928-\u091f\u093e\u0907\u092e \u0930\u093f\u0915\u092d\u0930\u0940 (PITR) \u0915\u094b \u0932\u093e\u0917\u093f \u0906\u0935\u0936\u094d\u092f\u0915 \u0921\u093e\u091f\u093e\u092c\u0947\u0938 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0939\u0930\u0942\u0915\u094b \u0928\u093f\u0930\u0928\u094d\u0924\u0930 \u092a\u094d\u0930\u0935\u093e\u0939\u0964<\/p>\n<h3>\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f\u0924\u093e\u0915\u093e \u0932\u093e\u0917\u093f \u092d\u0923\u094d\u0921\u093e\u0930\u0923 \u0932\u0915\u094d\u0937\u094d\u092f\u0939\u0930\u0942<\/h3>\n<p>\u0924\u092a\u093e\u0908\u0902 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u092a\u0942\u0930\u094d\u0935\u093e\u0927\u093e\u0930 \u0924\u0939\u0939\u0930\u0942\u092e\u093e \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u092d\u0923\u094d\u0921\u093e\u0930\u0923 \u0932\u093e\u0917\u0942 \u0917\u0930\u094d\u0928 \u0938\u0915\u094d\u0928\u0941\u0939\u0941\u0928\u094d\u091b:<br \/>\n*   <strong>\u0915\u094d\u0932\u093e\u0909\u0921 \u0905\u092c\u094d\u091c\u0947\u0915\u094d\u091f \u0938\u094d\u091f\u094b\u0930\u0947\u091c:<\/strong> AWS S3 \u0905\u092c\u094d\u091c\u0947\u0915\u094d\u091f \u0932\u0915, Azure Blob \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u092d\u0923\u094d\u0921\u093e\u0930\u0923, Google \u0915\u094d\u0932\u093e\u0909\u0921 \u0938\u094d\u091f\u094b\u0930\u0947\u091c \u0930\u093f\u091f\u0947\u0928\u094d\u0938\u0928 \u0928\u0940\u0924\u093f\u0939\u0930\u0942\u0964<br \/>\n*   <strong>\u0905\u0928-\u092a\u094d\u0930\u093f\u092e\u093e\u0907\u0938\u0947\u0938 \u0905\u092c\u094d\u091c\u0947\u0915\u094d\u091f \u0938\u094d\u091f\u094b\u0930\u0947\u091c:<\/strong> S3 \u0905\u092c\u094d\u091c\u0947\u0915\u094d\u091f \u0932\u0915 API \u0939\u0930\u0942\u0932\u093e\u0908 \u0938\u092e\u0930\u094d\u0925\u0928 \u0917\u0930\u094d\u0928\u0947 MinIO, Cloudian, \u0935\u093e Pure Storage FlashBlade\u0964<br \/>\n*   <strong>\u092c\u094d\u0932\u0915\/\u092b\u093e\u0907\u0932 \u0938\u094d\u091f\u094b\u0930\u0947\u091c:<\/strong> \u0930\u093f\u0921-\u0913\u0928\u0932\u0940 \u0938\u094d\u0928\u094d\u092f\u093e\u092a\u0938\u091f\u0939\u0930\u0942 \u0930 \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u092f\u094b\u091c\u093f\u0924 \u092a\u094d\u0930\u0936\u093e\u0938\u0928\u0915\u094b \u0938\u093e\u0925 ZFS, \u0935\u093e \u0932\u093f\u0928\u0915\u094d\u0938 \u092b\u093e\u0907\u0932 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0939\u0930\u0942\u0964<\/p>\n<h2>\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u092d\u0923\u094d\u0921\u093e\u0930\u0923 \u0915\u093e\u0930\u094d\u092f\u093e\u0928\u094d\u0935\u092f\u0928 \u0917\u0930\u094d\u0926\u0948: \u092a\u094d\u0930\u093e\u0935\u093f\u0927\u093f\u0915 \u0935\u093e\u0915\u0925\u094d\u0930\u0941\u0939\u0930\u0942<\/h2>\n<h3>\u0967. \u0915\u094d\u0932\u093e\u0909\u0921 \u0905\u092c\u094d\u091c\u0947\u0915\u094d\u091f \u0938\u094d\u091f\u094b\u0930\u0947\u091c: AWS S3 \u0905\u092c\u094d\u091c\u0947\u0915\u094d\u091f \u0932\u0915<\/h3>\n<p>AWS \u092e\u093e \u0921\u093e\u091f\u093e\u092c\u0947\u0938 \u0921\u092e\u094d\u092a \u0930 \u091f\u094d\u0930\u093e\u0928\u094d\u091c\u094d\u092f\u093e\u0915\u094d\u0938\u0928 \u0932\u0917\u0939\u0930\u0942 \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0917\u0930\u094d\u0928, \u0924\u092a\u093e\u0908\u0902\u0932\u0947 \u092c\u0915\u0947\u091f \u0938\u093f\u0930\u094d\u091c\u0928\u093e \u0917\u0930\u094d\u0926\u093e \u0905\u092c\u094d\u091c\u0947\u0915\u094d\u091f \u0932\u0915 \u0938\u0915\u094d\u0937\u092e \u0917\u0930\u094d\u0928\u0941\u092a\u0930\u094d\u091b\u0964 <\/p>\n<p>\u092a\u0939\u093f\u0932\u0947, \u0905\u092c\u094d\u091c\u0947\u0915\u094d\u091f \u0932\u0915 \u0938\u0915\u094d\u0937\u092e \u0917\u0930\u093f\u090f\u0915\u094b \u092c\u0915\u0947\u091f \u0938\u093f\u0930\u094d\u091c\u0928\u093e \u0917\u0930\u094d\u0928\u0941\u0939\u094b\u0938\u094d:<\/p>\n<pre><code class=\"language-bash\">aws s3api create-bucket \n    --bucket prod-db-archive-immutable \n    --region us-east-1 \n    --object-lock-enabled-for-bucket\n<\/code><\/pre>\n<p>\u0905\u0930\u094d\u0915\u094b, \u092a\u0942\u0930\u094d\u0935\u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0930\u093f\u091f\u0947\u0928\u094d\u0938\u0928 \u0928\u0940\u0924\u093f \u0915\u0928\u094d\u092b\u093f\u0917\u0930 \u0917\u0930\u094d\u0928\u0941\u0939\u094b\u0938\u094d\u0964 \u0921\u093e\u091f\u093e\u092c\u0947\u0938 \u0905\u092d\u093f\u0932\u0947\u0916\u0939\u0930\u0942\u0915\u094b \u0932\u093e\u0917\u093f, \u0969\u0966-\u0926\u093f\u0928\u0947 \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0932\u0915 \u090f\u0915 \u092e\u093e\u0928\u0915 \u0906\u0927\u093e\u0930\u092d\u0942\u0924 \u0930\u0947\u0916\u093e \u0939\u094b, \u091c\u0938\u0932\u0947 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0917\u0930\u094d\u0926\u091b \u0915\u093f \u0924\u092a\u093e\u0908\u0902\u0938\u0901\u0917 \u090f\u0915 \u092e\u0939\u093f\u0928\u093e\u0915\u094b \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u092c\u094d\u092f\u093e\u0915\u0905\u092a\u0939\u0930\u0942 \u091b\u0928\u094d\u0964<\/p>\n<pre><code class=\"language-bash\">aws s3api put-object-lock-configuration \n    --bucket prod-db-archive-immutable \n    --object-lock-configuration '{\n        &quot;ObjectLockEnabled&quot;: &quot;Enabled&quot;,\n        &quot;Rule&quot;: {\n            &quot;DefaultRetention&quot;: {\n                &quot;Mode&quot;: &quot;COMPLIANCE&quot;,\n                &quot;Days&quot;: 30\n            }\n        }\n    }'\n<\/code><\/pre>\n<p>\u091c\u092c \u0924\u092a\u093e\u0908\u0902\u0915\u094b \u0921\u093e\u091f\u093e\u092c\u0947\u0938 \u092c\u094d\u092f\u093e\u0915\u0905\u092a \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0935\u093e \u090f\u091c\u0947\u0928\u094d\u091f\u0932\u0947 \u092f\u0938 \u092c\u0915\u0947\u091f\u092e\u093e \u092b\u093e\u0907\u0932 \u092a\u0920\u093e\u0909\u0901\u091b, S3 \u0932\u0947 \u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u0930\u0942\u092a\u092e\u093e \u0935\u0938\u094d\u0924\u0941 \u0938\u093f\u0930\u094d\u091c\u0928\u093e \u091f\u093e\u0907\u092e\u0938\u094d\u091f\u094d\u092f\u093e\u092e\u094d\u092a \u092a\u094d\u0932\u0938 \u0969\u0966 \u0926\u093f\u0928\u0915\u094b \u0906\u0927\u093e\u0930\u092e\u093e <code>Retain Until Date<\/code> \u0917\u0923\u0928\u093e \u0917\u0930\u094d\u0926\u091b\u0964<\/p>\n<h3>\u0968. \u0905\u0928-\u092a\u094d\u0930\u093f\u092e\u093e\u0907\u0938\u0947\u0938 \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f\u0924\u093e: ZFS \u0930 \u0932\u093f\u0928\u0915\u094d\u0938 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0939\u0930\u0942<\/h3>\n<p>\u092f\u0926\u093f \u0924\u092a\u093e\u0908\u0902 \u0905\u0928-\u092a\u094d\u0930\u093f\u092e\u093e\u0907\u0938\u0947\u0938 \u0932\u093f\u0928\u0915\u094d\u0938 \u092c\u094d\u092f\u093e\u0915\u0905\u092a \u0938\u0930\u094d\u092d\u0930\u092e\u093e \u0921\u093e\u091f\u093e\u092c\u0947\u0938\u0939\u0930\u0942 \u0905\u092d\u093f\u0932\u0947\u0916 \u0917\u0930\u094d\u0926\u0948 \u0939\u0941\u0928\u0941\u0939\u0941\u0928\u094d\u091b \u092d\u0928\u0947, \u0924\u092a\u093e\u0908\u0902 <code>chattr<\/code> \u0915\u092e\u093e\u0923\u094d\u0921 \u092a\u094d\u0930\u092f\u094b\u0917 \u0917\u0930\u0947\u0930 \u0938\u094d\u092f\u0942\u0921\u094b-\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f\u0924\u093e, \u0935\u093e ZFS \u0938\u094d\u0928\u094d\u092f\u093e\u092a\u0938\u091f\u0939\u0930\u0942 \u092a\u094d\u0930\u092f\u094b\u0917 \u0917\u0930\u0947\u0930 \u0938\u093e\u0901\u091a\u094b \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f\u0924\u093e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0917\u0930\u094d\u0928 \u0938\u0915\u094d\u0928\u0941\u0939\u0941\u0928\u094d\u091b\u0964<\/p>\n<p><strong>\u0932\u093f\u0928\u0915\u094d\u0938 <code>chattr<\/code> \u092a\u094d\u0930\u092f\u094b\u0917 \u0917\u0930\u094d\u0926\u0948:<\/strong><br \/>\n<code>+i<\/code> (\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f) \u092b\u094d\u0932\u094d\u092f\u093e\u0917\u0932\u0947 \u092b\u093e\u0907\u0932 \u092a\u0930\u093f\u092e\u093e\u0930\u094d\u091c\u0928, \u092e\u0947\u091f\u093e\u0909\u0928\u0947 \u0935\u093e \u092a\u0941\u0928: \u0928\u093e\u092e\u0915\u0930\u0923 \u0917\u0930\u094d\u0928\u092c\u093e\u091f \u0930\u094b\u0915\u094d\u091b\u0964<\/p>\n<pre><code class=\"language-bash\"># \u0921\u093e\u091f\u093e\u092c\u0947\u0938 \u0921\u092e\u094d\u092a \u0917\u0930\u094d\u0928\u0941\u0939\u094b\u0938\u094d\npg_dump -U postgres -Fc mydb &gt; \/backups\/mydb_$(date +%F).dump\n\n# \u092c\u094d\u092f\u093e\u0915\u0905\u092a\u0932\u093e\u0908 \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u092c\u0928\u093e\u0909\u0928\u0941\u0939\u094b\u0938\u094d\nsudo chattr +i \/backups\/mydb_$(date +%F).dump\n\n# \u0935\u093f\u0936\u0947\u0937\u0924\u093e \u092a\u094d\u0930\u092e\u093e\u0923\u093f\u0924 \u0917\u0930\u094d\u0928\u0941\u0939\u094b\u0938\u094d\nlsattr \/backups\/mydb_$(date +%F).dump\n# \u0906\u0909\u091f\u092a\u0941\u091f: ----i---------e------- \/backups\/mydb_2023-10-27.dump\n<\/code><\/pre>\n<p><em>\u0928\u094b\u091f: \u092f\u0926\u094d\u092f\u092a\u093f <code>chattr<\/code> \u0932\u0947 \u0906\u0927\u093e\u0930\u092d\u0942\u0924 \u0930\u094d\u092f\u093e\u0928\u094d\u0938\u092e\u0935\u0947\u092f\u0930 \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f\u0939\u0930\u0942\u0932\u093e\u0908 \u0930\u094b\u0915\u094d\u091b, \u0930\u0942\u091f \u092a\u0939\u0941\u0901\u091a \u092d\u090f\u0915\u094b \u090f\u0915 \u092a\u0930\u093f\u0937\u094d\u0915\u0943\u0924 \u0906\u0915\u094d\u0930\u092e\u0923\u0915\u093e\u0930\u0940\u0932\u0947 \u0938\u091c\u093f\u0932\u0948 <code>chattr -i<\/code> \u091a\u0932\u093e\u0909\u0928 \u0938\u0915\u094d\u091b\u0964 \u0924\u094d\u092f\u0938\u0948\u0932\u0947, \u092f\u0938\u0932\u093e\u0908 \u0915\u0921\u093e RBAC \u0930 \u092a\u0943\u0925\u0915 \u092c\u094d\u092f\u093e\u0915\u0905\u092a \u0928\u0947\u091f\u0935\u0930\u094d\u0915\u0939\u0930\u0942\u0938\u0901\u0917 \u091c\u094b\u0921\u094d\u0928\u0941\u092a\u0930\u094d\u091b\u0964<\/em><\/p>\n<p><strong>ZFS \u0938\u094d\u0928\u094d\u092f\u093e\u092a\u0938\u091f\u0939\u0930\u0942 \u092a\u094d\u0930\u092f\u094b\u0917 \u0917\u0930\u094d\u0926\u0948:<\/strong><br \/>\nZFS \u0932\u0947 \u0927\u0947\u0930\u0948 \u092c\u0932\u093f\u092f\u094b \u0938\u0941\u0930\u0915\u094d\u0937\u093e \u092a\u094d\u0930\u0926\u093e\u0928 \u0917\u0930\u094d\u0926\u091b\u0964 \u0938\u094d\u0928\u094d\u092f\u093e\u092a\u0938\u091f \u0932\u093f\u090f\u0930 \u0930 \u0924\u094d\u092f\u0938\u092e\u093e &#8220;\u0939\u094b\u0932\u094d\u0921&#8221; \u0930\u093e\u0916\u0947\u0930, \u0924\u092a\u093e\u0908\u0902 \u0938\u094d\u0928\u094d\u092f\u093e\u092a\u0938\u091f\u0932\u093e\u0908 \u0928\u0937\u094d\u091f \u0939\u0941\u0928\u092c\u093e\u091f \u0930\u094b\u0915\u094d\u0928 \u0938\u0915\u094d\u0928\u0941\u0939\u0941\u0928\u094d\u091b\u0964<\/p>\n<pre><code class=\"language-bash\"># \u092c\u094d\u092f\u093e\u0915\u0905\u092a \u0921\u093e\u091f\u093e\u0938\u0947\u091f\u0915\u094b \u0938\u094d\u0928\u094d\u092f\u093e\u092a\u0938\u091f \u0932\u093f\u0928\u0941\u0939\u094b\u0938\u094d\nzfs snapshot tank\/db_backups@archive_$(date +%F)\n\n# \u092e\u0947\u091f\u093e\u0909\u0928\u092c\u093e\u091f \u0930\u094b\u0915\u094d\u0928 \u0938\u094d\u0928\u094d\u092f\u093e\u092a\u0938\u091f\u092e\u093e \u0939\u094b\u0932\u094d\u0921 \u0930\u093e\u0916\u094d\u0928\u0941\u0939\u094b\u0938\u094d\nzfs hold keep_30_days tank\/db_backups@archive_$(date +%F)\n\n# \u0930\u0942\u091f\u0932\u0947 \u092a\u0928\u093f \u0939\u094b\u0932\u094d\u0921 \u0930\u093f\u0932\u093f\u091c \u0928\u0917\u0930\u0940 \u092f\u094b \u0938\u094d\u0928\u094d\u092f\u093e\u092a\u0938\u091f \u0928\u0937\u094d\u091f \u0917\u0930\u094d\u0928 \u0938\u0915\u094d\u0926\u0948\u0928\nzfs destroy tank\/db_backups@archive_$(date +%F)\n# \u0906\u0909\u091f\u092a\u0941\u091f: cannot destroy 'tank\/db_backups@archive_...': dataset is busy\n<\/code><\/pre>\n<h2>\u0921\u093e\u091f\u093e\u092c\u0947\u0938-\u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0905\u092d\u093f\u0932\u0947\u0916 \u0930\u0923\u0928\u0940\u0924\u093f\u0939\u0930\u0942<\/h2>\n<p>\u092a\u094b\u0907\u0928\u094d\u091f-\u0907\u0928-\u091f\u093e\u0907\u092e \u0930\u093f\u0915\u092d\u0930\u0940 (PITR) \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0917\u0930\u094d\u0928, \u0924\u092a\u093e\u0908\u0902\u0932\u0947 \u0906\u092b\u094d\u0928\u094b \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u092d\u0923\u094d\u0921\u093e\u0930\u0923\u092e\u093e \u091f\u094d\u0930\u093e\u0928\u094d\u091c\u094d\u092f\u093e\u0915\u094d\u0938\u0928 \u0932\u0917\u0939\u0930\u0942 \u0928\u093f\u0930\u0928\u094d\u0924\u0930 \u0905\u092d\u093f\u0932\u0947\u0916 \u0917\u0930\u094d\u0928\u0941\u092a\u0930\u094d\u091b\u0964<\/p>\n<h3>pgBackRest \u0915\u094b \u0938\u093e\u0925 PostgreSQL WAL \u0905\u092d\u093f\u0932\u0947\u0916<\/h3>\n<p><code>pgBackRest<\/code> PostgreSQL \u0915\u094b \u0932\u093e\u0917\u093f \u090f\u0915 \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u092d\u0930\u092a\u0930\u094d\u0926\u094b \u092c\u094d\u092f\u093e\u0915\u0905\u092a \u0909\u092a\u0915\u0930\u0923 \u0939\u094b \u091c\u0938\u0932\u0947 S3-\u0915\u092e\u094d\u092a\u094d\u092f\u093e\u091f\u093f\u092c\u0932 \u092d\u0923\u094d\u0921\u093e\u0930\u0923\u0932\u093e\u0908 \u0928\u0947\u091f\u093f\u092d \u0930\u0942\u092a\u092e\u093e \u0938\u092e\u0930\u094d\u0925\u0928 \u0917\u0930\u094d\u0926\u091b\u0964 \u0924\u092a\u093e\u0908\u0902\u0915\u094b \u0930\u093e\u0907\u091f-\u0905\u0939\u0947\u0921 \u0932\u0917\u0939\u0930\u0942 (WAL) \u0938\u0941\u0930\u0915\u094d\u0937\u093f\u0924 \u0917\u0930\u094d\u0928, <code>pgBackRest<\/code> \u0932\u093e\u0908 \u0938\u093f\u0927\u0948 \u0924\u092a\u093e\u0908\u0902\u0915\u094b \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f S3 \u092c\u0915\u0947\u091f\u092e\u093e \u092a\u0920\u093e\u0909\u0928 \u0915\u0928\u094d\u092b\u093f\u0917\u0930 \u0917\u0930\u094d\u0928\u0941\u0939\u094b\u0938\u094d\u0964<\/p>\n<p>\u0924\u092a\u093e\u0908\u0902\u0915\u094b <code>pgbackrest.conf<\/code> \u092e\u093e:<\/p>\n<pre><code class=\"language-ini\">[global]\nrepo1-type=s3\nrepo1-s3-bucket=prod-db-archive-immutable\nrepo1-s3-region=us-east-1\nrepo1-s3-endpoint=s3.amazonaws.com\nrepo1-s3-key=AKIAIOSFODNN7EXAMPLE\nrepo1-s3-key-secret=wJalrXUtnFEMI\/K7MDENG\/bPxRfiCYEXAMPLEKEY\n\n# \u0930\u093f\u091f\u0947\u0928\u094d\u0938\u0928 \u0924\u092a\u093e\u0908\u0902\u0915\u094b S3 \u0905\u092c\u094d\u091c\u0947\u0915\u094d\u091f \u0932\u0915 \u0915\u0928\u094d\u092b\u093f\u0917\u0930\u0947\u0938\u0928\u0938\u0901\u0917 \u092e\u093f\u0932\u094d\u091b \u092d\u0928\u0940 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0917\u0930\u094d\u0928\u0941\u0939\u094b\u0938\u094d\nrepo1-retention-full=2\nrepo1-retention-archive=2\n\n[prod_cluster]\npg1-path=\/var\/lib\/postgresql\/14\/main\n<\/code><\/pre>\n<p><em>\u092e\u0939\u0924\u094d\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0935\u093f\u091a\u093e\u0930:<\/em> \u092f\u0926\u093f \u0924\u092a\u093e\u0908\u0902\u0915\u094b S3 \u092c\u0915\u0947\u091f\u0932\u0947 \u0969\u0966-\u0926\u093f\u0928\u0947 \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0932\u0915 \u0932\u093e\u0917\u0942 \u0917\u0930\u094d\u091b, \u0924\u0930 <code>pgBackRest<\/code> \u0932\u0947 <code>repo1-retention-archive<\/code> \u0915\u094b \u0906\u0927\u093e\u0930\u092e\u093e \u0967\u096a \u0926\u093f\u0928 \u092a\u091b\u093f WAL \u092b\u093e\u0907\u0932\u0939\u0930\u0942 \u092e\u094d\u092f\u093e\u0926 \u0938\u0915\u093f\u0928\u0947 \u0930 \u092e\u0947\u091f\u093e\u0909\u0928\u0947 \u092a\u094d\u0930\u092f\u093e\u0938 \u0917\u0930\u094d\u091b \u092d\u0928\u0947, \u092e\u0947\u091f\u093e\u0909\u0928\u0947 API \u0915\u0932\u0939\u0930\u0942 \u0905\u0938\u092b\u0932 \u0939\u0941\u0928\u0947\u091b\u0928\u094d\u0964 \u0924\u092a\u093e\u0908\u0902\u0932\u0947 \u0906\u092b\u094d\u0928\u094b \u092c\u094d\u092f\u093e\u0915\u0905\u092a \u0938\u092b\u094d\u091f\u0935\u0947\u092f\u0930\u0915\u094b \u0930\u093f\u091f\u0947\u0928\u094d\u0938\u0928 \u0928\u0940\u0924\u093f \u092d\u0923\u094d\u0921\u093e\u0930\u0923-\u0938\u094d\u0924\u0930\u0915\u094b \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u0932\u0915 \u092d\u0928\u094d\u0926\u093e \u092c\u0922\u0940 \u0935\u093e \u092c\u0930\u093e\u092c\u0930 \u091b \u092d\u0928\u0940 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0917\u0930\u094d\u0928\u0941\u092a\u0930\u094d\u091b\u0964<\/p>\n<h3>Microsoft SQL Server: URL \u092e\u093e \u092c\u094d\u092f\u093e\u0915\u0905\u092a<\/h3>\n<p>SQL Server \u0932\u0947 \u0938\u093f\u0927\u0948 S3-\u0915\u092e\u094d\u092a\u094d\u092f\u093e\u091f\u093f\u092c\u0932 \u0905\u092c\u094d\u091c\u0947\u0915\u094d\u091f \u0938\u094d\u091f\u094b\u0930\u0947\u091c\u092e\u093e \u0928\u0947\u091f\u093f\u092d \u092c\u094d\u092f\u093e\u0915\u0905\u092a\u0939\u0930\u0942\u0932\u093e\u0908 \u0938\u092e\u0930\u094d\u0925\u0928 \u0917\u0930\u094d\u0926\u091b\u0964 \u0924\u092a\u093e\u0908\u0902 <code>.bak<\/code> \u0930 <code>.trn<\/code> \u092b\u093e\u0907\u0932\u0939\u0930\u0942 \u0938\u093f\u0927\u0948 \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u092c\u0915\u0947\u091f\u092e\u093e \u0932\u0947\u0916\u094d\u0928 SQL Server \u090f\u091c\u0947\u0928\u094d\u091f \u0915\u093e\u0930\u094d\u092f \u0915\u0928\u094d\u092b\u093f\u0917\u0930 \u0917\u0930\u094d\u0928 \u0938\u0915\u094d\u0928\u0941\u0939\u0941\u0928\u094d\u091b\u0964<\/p>\n<pre><code class=\"language-sql\">CREATE CREDENTIAL [s3:\/\/prod-db-archive-immutable.s3.us-east-1.amazonaws.com]\nWITH IDENTITY = 'S3 Access Key',\nSECRET = 'AccessKeyID:SecretAccessKey';\nGO\n\nBACKUP DATABASE [ProductionDB]\nTO URL = 's3:\/\/prod-db-archive-immutable.s3.us-east-1.amazonaws.com\/ProductionDB_Full.bak'\nWITH FORMAT, COMPRESSION, STATS = 10;\nGO\n<\/code><\/pre>\n<h2>CloudSave \u0915\u094b \u0938\u093e\u0925 \u0938\u094d\u0935\u091a\u093e\u0932\u0928 \u0930 \u0905\u0930\u094d\u0915\u0947\u0938\u094d\u091f\u094d\u0930\u0947\u0936\u0928<\/h2>\n<p>\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u0930\u093f\u091f\u0947\u0928\u094d\u0938\u0928 \u092b\u094d\u0932\u094d\u092f\u093e\u0917\u0939\u0930\u0942 \u0935\u094d\u092f\u0935\u0938\u094d\u0925\u093e\u092a\u0928 \u0917\u0930\u094d\u0928\u0947, \u092a\u0939\u0941\u0901\u091a \u0915\u0941\u091e\u094d\u091c\u0940\u0939\u0930\u0942 \u0918\u0941\u092e\u093e\u0909\u0928\u0947, \u0930 \u0915\u0938\u094d\u091f\u092e \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f\u0939\u0930\u0942 \u092e\u093e\u0930\u094d\u092b\u0924 \u0921\u093e\u091f\u093e\u092c\u0947\u0938 \u0930\u093f\u091f\u0947\u0928\u094d\u0938\u0928 \u0928\u0940\u0924\u093f\u0939\u0930\u0942 \u0930 \u092d\u0923\u094d\u0921\u093e\u0930\u0923 \u0932\u0915\u0939\u0930\u0942 \u092c\u0940\u091a \u0938\u093f\u0928\u094d\u0915\u094d\u0930\u094b\u0928\u093e\u0907\u091c\u0947\u0938\u0928 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0917\u0930\u094d\u0928\u0947 \u0915\u093e\u0930\u094d\u092f \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u0924\u094d\u0930\u0941\u091f\u093f\u092a\u0942\u0930\u094d\u0923 \u0939\u0941\u0928\u094d\u091b\u0964 \u0915\u094d\u0930\u094b\u0928 \u091c\u092c \u0935\u093e API \u0915\u0932\u092e\u093e \u090f\u0915 \u0938\u093e\u0928\u094b \u0917\u0932\u094d\u0924\u0940\u0932\u0947 \u0924\u092a\u093e\u0908\u0902\u0915\u094b \u0905\u092d\u093f\u0932\u0947\u0916\u0939\u0930\u0942\u0932\u093e\u0908 \u0916\u0941\u0932\u093e \u091b\u094b\u0921\u094d\u0928 \u0938\u0915\u094d\u091b \u0935\u093e \u0905\u0928\u093e\u0925, \u0932\u0915 \u0917\u0930\u093f\u090f\u0915\u093e \u0935\u0938\u094d\u0924\u0941\u0939\u0930\u0942\u0915\u094b \u0915\u093e\u0930\u0923 \u0915\u094d\u0932\u093e\u0909\u0921 \u092d\u0923\u094d\u0921\u093e\u0930\u0923 \u0932\u093e\u0917\u0924 \u0906\u0915\u093e\u0936 \u091b\u0941\u0928 \u0938\u0915\u094d\u091b\u0964<\/p>\n<p>CloudSave \u091c\u0938\u094d\u0924\u093e \u0907\u0928\u094d\u091f\u0930\u092a\u094d\u0930\u093e\u0907\u091c \u092c\u094d\u092f\u093e\u0915\u0905\u092a \u092a\u094d\u0932\u0947\u091f\u092b\u0930\u094d\u092e\u0939\u0930\u0942\u0932\u0947 \u092f\u094b \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091a\u0930\u0932\u093e\u0908 \u0938\u0930\u0932 \u092c\u0928\u093e\u0909\u0901\u091b\u0928\u094d\u0964 CloudSave \u0932\u0947 AWS S3 \u0905\u092c\u094d\u091c\u0947\u0915\u094d\u091f \u0932\u0915, Azure Blob \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u092d\u0923\u094d\u0921\u093e\u0930\u0923, \u0930 \u0905\u0928-\u092a\u094d\u0930\u093f\u092e\u093e\u0907\u0938\u0947\u0938 S3-\u0915\u092e\u094d\u092a\u094d\u092f\u093e\u091f\u093f\u092c\u0932 API \u0939\u0930\u0942\u0938\u0901\u0917 \u0928\u0947\u091f\u093f\u092d \u0930\u0942\u092a\u092e\u093e \u090f\u0915\u0940\u0915\u0943\u0924 \u0917\u0930\u094d\u0926\u091b\u0964 <\/p>\n<p>CloudSave \u092e\u093e \u0921\u093e\u091f\u093e\u092c\u0947\u0938 \u092c\u094d\u092f\u093e\u0915\u0905\u092a \u092f\u094b\u091c\u0928\u093e \u0915\u0928\u094d\u092b\u093f\u0917\u0930 \u0917\u0930\u094d\u0926\u093e:<br \/>\n\u0967. \u092a\u094d\u0932\u0947\u091f\u092b\u0930\u094d\u092e\u0932\u0947 \u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u0930\u0942\u092a\u092e\u093e SQL Server \u0915\u094b \u0932\u093e\u0917\u093f VSS (\u092d\u094b\u0932\u094d\u092f\u0941\u092e \u0938\u094d\u092f\u093e\u0921\u094b \u0915\u092a\u093f \u0938\u0930\u094d\u092d\u093f\u0938) \u0935\u093e PostgreSQL \u0915\u094b \u0932\u093e\u0917\u093f <code>pg_start_backup()<\/code> API \u0932\u093e\u0908 \u0939\u094d\u092f\u093e\u0928\u094d\u0921\u0932 \u0917\u0930\u094d\u091b\u0964<br \/>\n\u0968. \u092f\u0938\u0932\u0947 \u0921\u093f\u0921\u0941\u092a\u094d\u0932\u093f\u0915\u0947\u091f\u0947\u0921, \u0907\u0928\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f\u0947\u0921 \u092c\u094d\u092f\u093e\u0915\u0905\u092a \u0921\u0947\u091f\u093e\u0932\u093e\u0908 \u0938\u093f\u0927\u0948 \u092d\u0923\u094d\u0921\u093e\u0930\u0923 \u0932\u0915\u094d\u0937\u094d\u092f\u092e\u093e \u0938\u094d\u091f\u094d\u0930\u093f\u092e \u0917\u0930\u094d\u0926\u091b\u0964<br \/>\n\u0969. CloudSave \u0932\u0947 \u0917\u0924\u093f\u0936\u0940\u0932 \u0930\u0942\u092a\u092e\u093e WORM API \u0915\u0932\u0939\u0930\u0942 (\u091c\u0938\u094d\u0924\u0948 <code>PutObjectRetention<\/code>) \u092a\u094d\u0930\u0924\u093f-\u0935\u0938\u094d\u0924\u0941 \u0906\u0927\u093e\u0930\u092e\u093e \u0932\u093e\u0917\u0942 \u0917\u0930\u094d\u0926\u091b, \u092d\u0923\u094d\u0921\u093e\u0930\u0923 \u0932\u0915 \u0905\u0935\u0927\u093f\u0932\u093e\u0908 \u0928\u0940\u0924\u093f-\u092a\u0930\u093f\u092d\u093e\u0937\u093f\u0924 \u0930\u093f\u091f\u0947\u0928\u094d\u0938\u0928 \u0924\u093e\u0932\u093f\u0915\u093e\u0915\u094b \u0938\u093e\u0925 \u092a\u0942\u0930\u094d\u0923 \u0930\u0942\u092a\u092e\u093e \u092a\u0919\u094d\u0915\u094d\u0924\u093f\u092c\u0926\u094d\u0927 \u0917\u0930\u094d\u0926\u091b\u0964<br \/>\n\u096a. \u092f\u0926\u093f \u0915\u0941\u0928\u0948 \u0906\u0915\u094d\u0930\u092e\u0923\u0915\u093e\u0930\u0940\u0932\u0947 CloudSave \u0935\u094d\u092f\u0935\u0938\u094d\u0925\u093e\u092a\u0928 \u0915\u0928\u094d\u0938\u094b\u0932\u092e\u093e \u0938\u092e\u094d\u091d\u094c\u0924\u093e \u0917\u0930\u094d\u091b \u092d\u0928\u0947 \u092a\u0928\u093f, \u0924\u093f\u0928\u0940\u0939\u0930\u0942\u0932\u0947 \u092c\u094d\u092f\u093e\u0915\u0905\u092a\u0939\u0930\u0942 \u092e\u0947\u091f\u093e\u0909\u0928 \u0938\u0915\u094d\u0926\u0948\u0928\u0928\u094d, \u0915\u093f\u0928\u0915\u093f \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0932\u0915 \u0905\u0928\u094d\u0924\u0930\u094d\u0928\u093f\u0939\u093f\u0924 \u092d\u0923\u094d\u0921\u093e\u0930\u0923 \u092a\u0942\u0930\u094d\u0935\u093e\u0927\u093e\u0930\u0926\u094d\u0935\u093e\u0930\u093e \u0932\u093e\u0917\u0942 \u0917\u0930\u093f\u0928\u094d\u091b, \u092c\u094d\u092f\u093e\u0915\u0905\u092a \u0938\u092b\u094d\u091f\u0935\u0947\u092f\u0930\u0926\u094d\u0935\u093e\u0930\u093e \u0939\u094b\u0907\u0928\u0964<\/p>\n<h2>\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u0921\u093e\u091f\u093e\u092c\u0947\u0938 \u0905\u092d\u093f\u0932\u0947\u0916\u0915\u093e \u0932\u093e\u0917\u093f \u0909\u0924\u094d\u0924\u092e \u0905\u092d\u094d\u092f\u093e\u0938\u0939\u0930\u0942<\/h2>\n<p>\u0924\u092a\u093e\u0908\u0902\u0915\u094b \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091a\u0930 \u0938\u093e\u0901\u091a\u094d\u091a\u0948 \u0932\u091a\u093f\u0932\u094b \u091b \u092d\u0928\u0940 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0917\u0930\u094d\u0928, \u0928\u093f\u092e\u094d\u0928 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 \u0907\u0928\u094d\u091c\u093f\u0928\u093f\u092f\u0930\u093f\u0919 \u0909\u0924\u094d\u0924\u092e \u0905\u092d\u094d\u092f\u093e\u0938\u0939\u0930\u0942 \u092a\u093e\u0932\u0928\u093e \u0917\u0930\u094d\u0928\u0941\u0939\u094b\u0938\u094d:<\/p>\n<h3>\u0967. \u0915\u0921\u093e NTP \u0938\u093f\u0928\u094d\u0915\u094d\u0930\u094b\u0928\u093e\u0907\u091c\u0947\u0938\u0928<\/h3>\n<p>\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u0932\u0915\u0939\u0930\u0942 \u0917\u0923\u093f\u0924\u0940\u092f \u0930\u0942\u092a\u092e\u093e \u091f\u093e\u0907\u092e\u0938\u094d\u091f\u094d\u092f\u093e\u092e\u094d\u092a\u0939\u0930\u0942\u0938\u0901\u0917 \u092c\u093e\u0901\u0927\u093f\u090f\u0915\u093e \u0939\u0941\u0928\u094d\u091b\u0928\u094d\u0964 \u092f\u0926\u093f \u0924\u092a\u093e\u0908\u0902\u0915\u094b \u092d\u0923\u094d\u0921\u093e\u0930\u0923 \u090f\u0930\u0947 \u0935\u093e \u092c\u094d\u092f\u093e\u0915\u0905\u092a \u0938\u0930\u094d\u092d\u0930\u092e\u093e NTP (\u0928\u0947\u091f\u0935\u0930\u094d\u0915 \u091f\u093e\u0907\u092e \u092a\u094d\u0930\u094b\u091f\u094b\u0915\u0932) \u0938\u0947\u0935\u093e \u0938\u092e\u094d\u091d\u094c\u0924\u093e \u0917\u0930\u093f\u090f\u0915\u094b \u091b \u0935\u093e \u0921\u094d\u0930\u093f\u092b\u094d\u091f \u0939\u0941\u0928\u094d\u091b \u092d\u0928\u0947, \u092f\u0938\u0932\u0947 \u0932\u0915\u0939\u0930\u0942 \u0938\u092e\u092f\u092d\u0928\u094d\u0926\u093e \u092a\u0939\u093f\u0932\u0947 \u0938\u092e\u093e\u092a\u094d\u0924 \u0939\u0941\u0928 \u0935\u093e \u0915\u0939\u093f\u0932\u094d\u092f\u0948 \u0938\u092e\u093e\u092a\u094d\u0924 \u0928\u0939\u0941\u0928 \u0938\u0915\u094d\u091b\u0964 \u0938\u0941\u0928\u093f\u0936\u094d\u091a\u093f\u0924 \u0917\u0930\u094d\u0928\u0941\u0939\u094b\u0938\u094d \u0915\u093f \u0924\u092a\u093e\u0908\u0902\u0915\u094b \u092d\u0923\u094d\u0921\u093e\u0930\u0923 \u092a\u0942\u0930\u094d\u0935\u093e\u0927\u093e\u0930\u0932\u0947 \u092a\u094d\u0930\u092e\u093e\u0923\u093f\u0924, \u0905\u0928\u093e\u0935\u0936\u094d\u092f\u0915 NTP \u0938\u094d\u0930\u094b\u0924\u0939\u0930\u0942 \u092a\u094d\u0930\u092f\u094b\u0917 \u0917\u0930\u094d\u0926\u091b\u0964<\/p>\n<h3>\u0968. IAM \u092d\u0942\u092e\u093f\u0915\u093e\u0939\u0930\u0942 \u0930 \u092a\u094d\u0930\u092e\u093e\u0923\u0939\u0930\u0942 \u0905\u0932\u0917 \u0917\u0930\u094d\u0928\u0941\u0939\u094b\u0938\u094d<\/h3>\n<p>\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u092c\u0915\u0947\u091f\u092e\u093e \u0932\u0947\u0916\u094d\u0928 \u092a\u094d\u0930\u092f\u094b\u0917 \u0917\u0930\u093f\u090f\u0915\u093e \u092a\u094d\u0930\u092e\u093e\u0923\u0939\u0930\u0942\u0938\u0901\u0917 <code>s3:PutObject<\/code> \u0930 <code>s3:PutObjectRetention<\/code> \u0905\u0928\u0941\u092e\u0924\u093f\u0939\u0930\u0942 \u092e\u093e\u0924\u094d\u0930 \u0939\u0941\u0928\u0941\u092a\u0930\u094d\u091b\u0964 \u0924\u093f\u0928\u0940\u0939\u0930\u0942\u0938\u0901\u0917 <strong>\u0915\u0939\u093f\u0932\u094d\u092f\u0948<\/strong> <code>s3:DeleteObject<\/code> \u0935\u093e <code>s3:PutBucketObjectLockConfiguration<\/code> \u0905\u0928\u0941\u092e\u0924\u093f\u0939\u0930\u0942 \u0939\u0941\u0928\u0941 \u0939\u0941\u0901\u0926\u0948\u0928\u0964 <\/p>\n<p>\u0921\u093e\u091f\u093e\u092c\u0947\u0938 \u092c\u094d\u092f\u093e\u0915\u0905\u092a \u090f\u091c\u0947\u0928\u094d\u091f\u0915\u094b \u0932\u093e\u0917\u093f \u0928\u094d\u092f\u0942\u0928\u0924\u092e-\u0935\u093f\u0936\u0947\u0937\u093e\u0927\u093f\u0915\u093e\u0930 IAM \u0928\u0940\u0924\u093f\u0915\u094b \u0909\u0926\u093e\u0939\u0930\u0923:<\/p>\n<pre><code class=\"language-json\">{\n    &quot;Version&quot;: &quot;2012-10-17&quot;,\n    &quot;Statement&quot;: [\n        {\n            &quot;Effect&quot;: &quot;Allow&quot;,\n            &quot;Action&quot;: [\n                &quot;s3:PutObject&quot;,\n                &quot;s3:GetBucketObjectLockConfiguration&quot;\n            ],\n            &quot;Resource&quot;: [\n                &quot;arn:aws:s3:::prod-db-archive-immutable&quot;,\n                &quot;arn:aws:s3:::prod-db-archive-immutable\/*&quot;\n            ]\n        }\n    ]\n}\n<\/code><\/pre>\n<h3>\u0969. \u0930\u093f\u091f\u0947\u0928\u094d\u0938\u0928 \u0905\u0935\u0927\u093f\u0915\u094b \u0938\u093e\u0907\u091c\u093f\u0902\u0917<\/h3>\n<p>\u0924\u092a\u093e\u0908\u0902\u0915\u094b \u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u0926\u094d\u0930\u0941\u0924-\u0930\u093f\u0915\u092d\u0930\u0940 \u0924\u0939\u092e\u093e \u0905\u0924\u094d\u092f\u0927\u093f\u0915 \u0932\u093e\u092e\u094b \u0905\u0935\u0927\u093f\u0915\u094b \u0932\u093e\u0917\u093f (\u091c\u0938\u094d\u0924\u0948 \u0905\u0928\u0941\u092a\u093e\u0932\u0928\u0915\u094b \u0932\u093e\u0917\u093f \u096d \u0935\u0930\u094d\u0937) \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u0932\u0915\u0939\u0930\u0942 \u0938\u0947\u091f \u0928\u0917\u0930\u094d\u0928\u0941\u0939\u094b\u0938\u094d\u0964 \u0921\u093e\u091f\u093e\u092c\u0947\u0938\u0939\u0930\u0942\u0932\u0947 WAL\/\u091f\u094d\u0930\u093e\u0928\u094d\u091c\u094d\u092f\u093e\u0915\u094d\u0938\u0928 \u0932\u0917 \u0921\u0947\u091f\u093e\u0915\u094b \u0935\u093f\u0936\u093e\u0932 \u092e\u093e\u0924\u094d\u0930\u093e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0917\u0930\u094d\u091b\u0928\u094d\u0964 \u092f\u094b \u0921\u0947\u091f\u093e \u0935\u0930\u094d\u0937\u094c\u0902\u0938\u092e\u094d\u092e \u0932\u0915 \u0917\u0930\u094d\u0926\u093e \u092d\u0923\u094d\u0921\u093e\u0930\u0923 \u0932\u093e\u0917\u0924\u092e\u093e \u0918\u093e\u0924\u0940\u092f \u0935\u0943\u0926\u094d\u0927\u093f \u0939\u0941\u0928\u0947\u091b\u0964<br \/>\n\u092f\u0938\u0915\u094b \u0938\u091f\u094d\u091f\u093e, \u090f\u0915 \u0938\u094d\u0924\u0930\u093f\u0924 \u0926\u0943\u0937\u094d\u091f\u093f\u0915\u094b\u0923 \u092a\u094d\u0930\u092f\u094b\u0917 \u0917\u0930\u094d\u0928\u0941\u0939\u094b\u0938\u094d:<br \/>\n*   <strong>\u092a\u0930\u093f\u091a\u093e\u0932\u0928 \u0930\u093f\u0915\u092d\u0930\u0940 \u0924\u0939:<\/strong> \u092a\u0942\u0930\u094d\u0923 \u0930 \u0932\u0917\u0939\u0930\u0942\u0915\u094b \u0932\u093e\u0917\u093f \u0967\u096a \u0926\u0947\u0916\u093f \u0969\u0966 \u0926\u093f\u0928\u0915\u094b \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u0930\u093f\u091f\u0947\u0928\u094d\u0938\u0928\u0964<br \/>\n*   <strong>\u0926\u0940\u0930\u094d\u0918\u0915\u093e\u0932\u0940\u0928 \u0905\u092d\u093f\u0932\u0947\u0916 \u0924\u0939:<\/strong> \u0967-\u096d \u0935\u0930\u094d\u0937\u0915\u094b \u0932\u093e\u0917\u093f \u092d\u0932\u094d\u091f \u0932\u0915\u0915\u094b \u0938\u093e\u0925 Glacier\/Deep Archive \u092e\u093e \u0938\u093e\u0930\u093f\u090f\u0915\u093e \u092e\u093e\u0938\u093f\u0915 \u092a\u0942\u0930\u094d\u0923 \u092c\u094d\u092f\u093e\u0915\u0905\u092a\u0939\u0930\u0942\u0964<\/p>\n<h3>\u096a. \u090f\u092f\u0930-\u0917\u094d\u092f\u093e\u092a\u094d\u0921 VPC \u0939\u0930\u0942\u092e\u093e \u0928\u093f\u092f\u092e\u093f\u0924 \u0930\u093f\u0915\u092d\u0930\u0940 \u092a\u0930\u0940\u0915\u094d\u0937\u0923<\/h3>\n<p>\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f\u0924\u093e\u0932\u0947 \u0921\u0947\u091f\u093e \u092e\u0947\u091f\u093e\u0909\u0928 \u0938\u0915\u093f\u0901\u0926\u0948\u0928 \u092d\u0928\u094d\u0928\u0947 \u0917\u094d\u092f\u093e\u0930\u0947\u0928\u094d\u091f\u0940 \u0926\u093f\u0928\u094d\u091b, \u0924\u0930 \u092f\u0938\u0932\u0947 \u0921\u0947\u091f\u093e \u0924\u093e\u0930\u094d\u0915\u093f\u0915 \u092d\u094d\u0930\u0937\u094d\u091f\u093e\u091a\u093e\u0930\u092c\u093e\u091f \u092e\u0941\u0915\u094d\u0924 \u091b \u092d\u0928\u094d\u0928\u0947 \u0917\u094d\u092f\u093e\u0930\u0947\u0928\u094d\u091f\u0940 \u0926\u093f\u0901\u0926\u0948\u0928\u0964 \u0924\u092a\u093e\u0908\u0902\u0932\u0947 \u0906\u092b\u094d\u0928\u094b \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u0921\u093e\u091f\u093e\u092c\u0947\u0938 \u0905\u092d\u093f\u0932\u0947\u0916\u0939\u0930\u0942\u0915\u094b \u092a\u0941\u0928\u0930\u094d\u0938\u094d\u0925\u093e\u092a\u0928\u093e\u0932\u093e\u0908 \u090f\u0915 \u092a\u0943\u0925\u0915, \u090f\u092f\u0930-\u0917\u094d\u092f\u093e\u092a\u094d\u0921 VPC \u0935\u093e VLAN \u092e\u093e \u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u0917\u0930\u094d\u0928\u0941\u092a\u0930\u094d\u091b\u0964 \u0938\u0902\u0930\u091a\u0928\u093e\u0924\u094d\u092e\u0915 \u0905\u0916\u0923\u094d\u0921\u0924\u093e \u092a\u094d\u0930\u092e\u093e\u0923\u093f\u0924 \u0917\u0930\u094d\u0928 \u092a\u0941\u0928\u0930\u094d\u0938\u094d\u0925\u093e\u092a\u093f\u0924 \u0921\u0947\u091f\u093e\u092e\u093e <code>DBCC CHECKDB<\/code> (SQL Server) \u0935\u093e <code>pg_amcheck<\/code> (PostgreSQL) \u091a\u0932\u093e\u0909\u0928\u0941\u0939\u094b\u0938\u094d\u0964<\/p>\n<h2>\u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937<\/h2>\n<p>\u0930\u094d\u092f\u093e\u0928\u094d\u0938\u092e\u0935\u0947\u092f\u0930 \u0930\u0915\u094d\u0937\u093e \u092d\u0928\u0947\u0915\u094b \u0909\u0932\u094d\u0932\u0902\u0918\u0928 \u092e\u093e\u0928\u094d\u0928\u0947 \u0905\u092d\u094d\u092f\u093e\u0938 \u0939\u094b\u0964 \u0924\u092a\u093e\u0908\u0902\u0915\u094b SIEM \u092e\u093e \u0905\u0932\u0930\u094d\u091f \u092b\u093e\u092f\u0930 \u0939\u0941\u0901\u0926\u093e, \u0916\u0924\u0930\u093e \u0905\u092d\u093f\u0928\u0947\u0924\u093e\u0939\u0930\u0942\u0932\u0947 \u0938\u092e\u094d\u092d\u0935\u0924\u0903 \u0924\u092a\u093e\u0908\u0902\u0915\u094b \u092c\u094d\u092f\u093e\u0915\u0905\u092a \u092a\u0942\u0930\u094d\u0935\u093e\u0927\u093e\u0930\u092e\u093e \u0938\u092e\u094d\u091d\u094c\u0924\u093e \u0917\u0930\u094d\u0928\u0947 \u092a\u094d\u0930\u092f\u093e\u0938 \u0917\u0930\u093f\u0938\u0915\u0947\u0915\u093e \u0939\u0941\u0928\u094d\u091b\u0928\u094d\u0964 \u0905\u0928\u0941\u092a\u093e\u0932\u0928 \u092e\u094b\u0921\u092e\u093e \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u0940\u092f \u092d\u0923\u094d\u0921\u093e\u0930\u0923 \u092a\u094d\u0930\u092f\u094b\u0917 \u0917\u0930\u0947\u0930 \u0906\u092b\u094d\u0928\u094b \u0921\u093e\u091f\u093e\u092c\u0947\u0938 \u0905\u092d\u093f\u0932\u0947\u0916\u0939\u0930\u0942 \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091f \u0917\u0930\u0947\u0930, \u0924\u092a\u093e\u0908\u0902\u0932\u0947 \u0906\u0915\u094d\u0930\u092e\u0923\u0915\u093e\u0930\u0940\u0939\u0930\u0942\u0932\u093e\u0908 \u0909\u0928\u0940\u0939\u0930\u0942\u0915\u094b \u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u0932\u093e\u092d\u092c\u093e\u091f \u0935\u091e\u094d\u091a\u093f\u0924 \u0917\u0930\u094d\u0928\u0941\u0939\u0941\u0928\u094d\u091b\u0964 \u091a\u093e\u0939\u0947 \u0924\u092a\u093e\u0908\u0902 \u0928\u0947\u091f\u093f\u092d \u0915\u094d\u0932\u093e\u0909\u0921 API \u0939\u0930\u0942, ZFS \u0939\u094b\u0932\u094d\u0921\u0939\u0930\u0942, \u0935\u093e CloudSave \u091c\u0938\u094d\u0924\u093e \u0907\u0928\u094d\u091f\u0930\u092a\u094d\u0930\u093e\u0907\u091c \u0905\u0930\u094d\u0915\u0947\u0938\u094d\u091f\u094d\u0930\u0947\u0936\u0928 \u092a\u094d\u0932\u0947\u091f\u092b\u0930\u094d\u092e \u092a\u094d\u0930\u092f\u094b\u0917 \u0917\u0930\u094d\u0928\u0941\u0939\u094b\u0938\u094d, WORM \u092d\u0923\u094d\u0921\u093e\u0930\u0923 \u0932\u093e\u0917\u0942 \u0917\u0930\u094d\u0928\u0941 \u0905\u092c \u0910\u091a\u094d\u091b\u093f\u0915 \u091b\u0948\u0928\u2014\u092f\u094b \u0906\u0927\u0941\u0928\u093f\u0915 \u0921\u093e\u091f\u093e\u092c\u0947\u0938 \u092a\u094d\u0930\u0936\u093e\u0938\u0928 \u0930 \u092a\u094d\u0930\u0915\u094b\u092a \u0930\u093f\u0915\u092d\u0930\u0940\u0915\u094b \u0905\u0928\u093f\u0935\u093e\u0930\u094d\u092f \u0938\u094d\u0924\u092e\u094d\u092d \u0939\u094b\u0964<\/p>\n","protected":false},"excerpt":{"rendered":"<p>** Learn how to protect enterprise database archives from ransomware using immutable storage. Discover technical implementation steps for AWS S3 Object Lock, ZFS, PostgreSQL, and SQL Server.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"Immutable Database Storage to Defeat Ransomware","rank_math_description":"** Learn how to protect enterprise database archives from ransomware using immutable storage. Discover technical implementation steps for AWS S3 Object Lock, ZFS, PostgreSQL, and SQL Server.","rank_math_focus_keyword":"immutable database storage","footnotes":""},"categories":[583],"tags":[4695,4696,4697,1331,4698,4699],"class_list":["post-6388","post","type-post","status-publish","format-standard","hentry","category-database-backup","tag-3-2-1-1-backup","tag-data-survivability","tag-database-archives","tag-enterprise-backup","tag-immutable-storage","tag-ransomware-protection"],"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>Immutable Database Storage to Defeat Ransomware<\/title>\n<meta name=\"description\" content=\"** Learn how to protect enterprise database archives from ransomware using immutable storage. Discover technical implementation steps for AWS S3 Object Lock, ZFS, PostgreSQL, and SQL Server.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cloudsave.app\/ne\/knowledge-base\/%e0%a4%b0-%e0%a4%a8-%e0%a4%b8%e0%a4%ae%e0%a4%b5-%e0%a4%af%e0%a4%b0%e0%a4%b2-%e0%a4%88-%e0%a4%aa%e0%a4%b0-%e0%a4%b8-%e0%a4%a4-%e0%a4%97%e0%a4%b0-%e0%a4%a8-%e0%a4%a1-%e0%a4%9f-%e0%a4%ac-%e0%a4%b8\/\" \/>\n<meta property=\"og:locale\" content=\"ne_NP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0930\u0947\u0928\u094d\u0938\u092e\u0935\u0947\u092f\u0930\u0932\u093e\u0908 \u092a\u0930\u093e\u0938\u094d\u0924 \u0917\u0930\u094d\u0928 \u0921\u093e\u091f\u093e\u092c\u0947\u0938 \u0905\u092d\u093f\u0932\u0947\u0916\u0915\u093e \u0932\u093e\u0917\u093f \u0907\u092e\u094d\u092f\u0941\u091f\u0947\u092c\u0932 \u0938\u094d\u091f\u094b\u0930\u0947\u091c\u0915\u094b \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091a\u0930 \u0928\u093f\u0930\u094d\u092e\u093e\u0923\" \/>\n<meta property=\"og:description\" content=\"** Learn how to protect enterprise database archives from ransomware using immutable storage. 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