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\u0a2c\u0a47\u0a05\u0a70\u0a24 \u0a35\u0a27\u0a23 \u0a24\u0a4b\u0a02 \u0a30\u0a4b\u0a15\u0a23 \u0a32\u0a08, PostgreSQL \u0a2a\u0a41\u0a30\u0a3e\u0a23\u0a47 WAL \u0a38\u0a48\u0a17\u0a2e\u0a48\u0a02\u0a1f\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a30\u0a40\u0a38\u0a3e\u0a08\u0a15\u0a32 \u0a1c\u0a3e\u0a02 \u0a39\u0a1f\u0a3e \u0a26\u0a3f\u0a70\u0a26\u0a3e \u0a39\u0a48 \u0a1c\u0a26\u0a4b\u0a02 \u0a09\u0a39\u0a28\u0a3e\u0a02 \u0a26\u0a40 \u0a15\u0a30\u0a48\u0a38\u0a3c \u0a30\u0a3f\u0a15\u0a35\u0a30\u0a40 \u0a1c\u0a3e\u0a02 \u0a30\u0a40\u0a2a\u0a32\u0a40\u0a15\u0a47\u0a38\u0a3c\u0a28 \u0a32\u0a08 \u0a32\u0a4b\u0a5c \u0a28\u0a39\u0a40\u0a02 \u0a39\u0a41\u0a70\u0a26\u0a40\u0964<\/p>\n<p><strong>WAL \u0a06\u0a30\u0a15\u0a3e\u0a08\u0a35\u0a3f\u0a70\u0a17<\/strong> \u0a07\u0a38 \u0a30\u0a40\u0a38\u0a3e\u0a08\u0a15\u0a32\u0a3f\u0a70\u0a17 \u0a2a\u0a4d\u0a30\u0a15\u0a3f\u0a30\u0a3f\u0a06 \u0a28\u0a42\u0a70 \u0a30\u0a4b\u0a15\u0a26\u0a40 \u0a39\u0a48\u0964 \u0a1c\u0a26\u0a4b\u0a02 <code>archive_mode<\/code> \u0a38\u0a2e\u0a30\u0a71\u0a25 \u0a39\u0a41\u0a70\u0a26\u0a3e \u0a39\u0a48, \u0a24\u0a3e\u0a02 PostgreSQL \u0a07\u0a71\u0a15 \u0a09\u0a2a\u0a2d\u0a4b\u0a17\u0a24\u0a3e-\u0a2a\u0a4d\u0a30\u0a2d\u0a3e\u0a38\u0a3c\u0a3f\u0a24 <code>archive_command<\/code> \u0a1a\u0a32\u0a3e\u0a09\u0a02\u0a26\u0a3e \u0a39\u0a48 (\u0a1c\u0a3e\u0a02 PostgreSQL 15+ \u0a35\u0a3f\u0a71\u0a1a <code>archive_library<\/code> \u0a26\u0a40 \u0a35\u0a30\u0a24\u0a4b\u0a02 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48) \u0a24\u0a3e\u0a02 \u0a1c\u0a4b \u0a2a\u0a42\u0a30\u0a47 \u0a39\u0a4b\u0a0f WAL \u0a38\u0a48\u0a17\u0a2e\u0a48\u0a02\u0a1f \u0a28\u0a42\u0a70 \u0a2e\u0a3f\u0a1f\u0a3e\u0a0f \u0a1c\u0a3e\u0a23 \u0a1c\u0a3e\u0a02 \u0a13\u0a35\u0a30\u0a30\u0a3e\u0a08\u0a1f \u0a15\u0a40\u0a24\u0a47 \u0a1c\u0a3e\u0a23 \u0a24\u0a4b\u0a02 \u0a2a\u0a39\u0a3f\u0a32\u0a3e\u0a02 \u0a07\u0a71\u0a15 \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a05\u0a24, \u0a38\u0a48\u0a15\u0a70\u0a21\u0a30\u0a40 \u0a38\u0a25\u0a3e\u0a28 &#8216;\u0a24\u0a47 \u0a15\u0a3e\u0a2a\u0a40 \u0a15\u0a40\u0a24\u0a3e \u0a1c\u0a3e \u0a38\u0a15\u0a47\u0964<\/p>\n<p>\u0a2a\u0a41\u0a06\u0a07\u0a70\u0a1f-\u0a07\u0a28-\u0a1f\u0a3e\u0a08\u0a2e \u0a30\u0a3f\u0a15\u0a35\u0a30\u0a40 (PITR) \u0a15\u0a30\u0a28 \u0a32\u0a08, \u0a24\u0a41\u0a39\u0a3e\u0a28\u0a42\u0a70 \u0a26\u0a4b \u0a2d\u0a3e\u0a17\u0a3e\u0a02 \u0a26\u0a40 \u0a32\u0a4b\u0a5c \u0a39\u0a48:<br \/>\n1. \u0a07\u0a71\u0a15 \u0a35\u0a48\u0a27 \u0a2c\u0a47\u0a38 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a\u0964<br \/>\n2. \u0a2c\u0a47\u0a38 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a26\u0a47 \u0a38\u0a2e\u0a47\u0a02 \u0a24\u0a4b\u0a02 \u0a32\u0a48 \u0a15\u0a47 \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a47 \u0a1f\u0a40\u0a1a\u0a47 \u0a26\u0a47 \u0a30\u0a3f\u0a15\u0a35\u0a30\u0a40 \u0a38\u0a2e\u0a47\u0a02 \u0a24\u0a71\u0a15 \u0a06\u0a30\u0a15\u0a3e\u0a08\u0a35 \u0a15\u0a40\u0a24\u0a40\u0a06\u0a02 WAL \u0a2b\u0a3e\u0a08\u0a32\u0a3e\u0a02 \u0a26\u0a40 \u0a07\u0a71\u0a15 \u0a05\u0a1f\u0a41\u0a71\u0a1f \u0a32\u0a5c\u0a40\u0964<\/p>\n<p>\u0a1c\u0a47\u0a15\u0a30 \u0a09\u0a39 WAL \u0a32\u0a5c\u0a40 \u0a1f\u0a41\u0a71\u0a1f \u0a1c\u0a3e\u0a02\u0a26\u0a40 \u0a39\u0a48, \u0a24\u0a3e\u0a02 \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a40 PITR \u0a05\u0a38\u0a2b\u0a32 \u0a39\u0a4b \u0a1c\u0a3e\u0a02\u0a26\u0a40 \u0a39\u0a48\u0964<\/p>\n<h2>\u0a2a\u0a4d\u0a30\u0a4b\u0a21\u0a15\u0a38\u0a3c\u0a28 \u0a32\u0a08 WAL \u0a06\u0a30\u0a15\u0a3e\u0a08\u0a35\u0a3f\u0a70\u0a17 \u0a28\u0a42\u0a70 \u0a15\u0a4c\u0a02\u0a2b\u0a3f\u0a17\u0a30 \u0a15\u0a30\u0a28\u0a3e<\/h2>\n<p>WAL \u0a06\u0a30\u0a15\u0a3e\u0a08\u0a35\u0a3f\u0a70\u0a17 \u0a28\u0a42\u0a70 \u0a38\u0a2e\u0a30\u0a71\u0a25 \u0a15\u0a30\u0a28 \u0a32\u0a08, \u0a24\u0a41\u0a39\u0a3e\u0a28\u0a42\u0a70 \u0a06\u0a2a\u0a23\u0a40 <code>postgresql.conf<\/code> \u0a2b\u0a3e\u0a08\u0a32 \u0a28\u0a42\u0a70 \u0a38\u0a4b\u0a27\u0a23\u0a3e \u0a2a\u0a35\u0a47\u0a17\u0a3e\u0964 \u0a07\u0a71\u0a15 \u0a2c\u0a41\u0a28\u0a3f\u0a06\u0a26\u0a40 \u0a15\u0a4c\u0a02\u0a2b\u0a3f\u0a17\u0a30\u0a47\u0a38\u0a3c\u0a28 \u0a32\u0a08 <code>wal_level<\/code> \u0a38\u0a48\u0a71\u0a1f \u0a15\u0a30\u0a28, <code>archive_mode<\/code> \u0a28\u0a42\u0a70 \u0a38\u0a2e\u0a30\u0a71\u0a25 \u0a15\u0a30\u0a28, \u0a05\u0a24\u0a47 <code>archive_command<\/code> \u0a28\u0a42\u0a70 \u0a2a\u0a30\u0a3f\u0a2d\u0a3e\u0a38\u0a3c\u0a3f\u0a24 \u0a15\u0a30\u0a28 \u0a26\u0a40 \u0a32\u0a4b\u0a5c \u0a39\u0a41\u0a70\u0a26\u0a40 \u0a39\u0a48\u0964<\/p>\n<pre><code class=\"language-ini\"># postgresql.conf\nwal_level = replica             # 'replica' \u0a1c\u0a3e\u0a02 'logical' \u0a06\u0a30\u0a15\u0a3e\u0a08\u0a35\u0a3f\u0a70\u0a17 \u0a32\u0a08 \u0a32\u0a4b\u0a5c\u0a40\u0a02\u0a26\u0a3e \u0a39\u0a48\narchive_mode = on               # \u0a06\u0a30\u0a15\u0a3e\u0a08\u0a35\u0a30 \u0a2a\u0a4d\u0a30\u0a15\u0a3f\u0a30\u0a3f\u0a06 \u0a28\u0a42\u0a70 \u0a38\u0a2e\u0a30\u0a71\u0a25 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\narchive_command = 'test ! -f \/mnt\/nfs\/archive\/%f &amp;&amp; cp %p \/mnt\/nfs\/archive\/%f'\narchive_timeout = 600           # \u0a39\u0a30 10 \u0a2e\u0a3f\u0a70\u0a1f\u0a3e\u0a02 \u0a35\u0a3f\u0a71\u0a1a \u0a07\u0a71\u0a15 WAL \u0a38\u0a35\u0a3f\u0a71\u0a1a \u0a28\u0a42\u0a70 \u0a2e\u0a1c\u0a2c\u0a42\u0a30 \u0a15\u0a30\u0a4b\n<\/code><\/pre>\n<p><code>archive_command<\/code> \u0a35\u0a3f\u0a71\u0a1a:<br \/>\n* <code>%p<\/code> \u0a06\u0a30\u0a15\u0a3e\u0a08\u0a35 \u0a15\u0a30\u0a28 \u0a32\u0a08 WAL \u0a2b\u0a3e\u0a08\u0a32 \u0a26\u0a3e \u0a2a\u0a42\u0a30\u0a3e \u0a2e\u0a3e\u0a30\u0a17 \u0a26\u0a30\u0a38\u0a3e\u0a09\u0a02\u0a26\u0a3e \u0a39\u0a48\u0964<br \/>\n* <code>%f<\/code> WAL \u0a2b\u0a3e\u0a08\u0a32 \u0a26\u0a3e \u0a2b\u0a3e\u0a08\u0a32 \u0a28\u0a3e\u0a2e \u0a26\u0a30\u0a38\u0a3e\u0a09\u0a02\u0a26\u0a3e \u0a39\u0a48\u0964<\/p>\n<p>\u0a39\u0a3e\u0a32\u0a3e\u0a02\u0a15\u0a3f \u0a09\u0a2a\u0a30\u0a4b\u0a15\u0a24 \u0a15\u0a4c\u0a02\u0a2b\u0a3f\u0a17\u0a30\u0a47\u0a38\u0a3c\u0a28 \u0a38\u0a3f\u0a71\u0a27\u0a40 \u0a1c\u0a3e\u0a2a\u0a26\u0a40 \u0a39\u0a48, \u0a2a\u0a30 \u0a10\u0a02\u0a1f\u0a30\u0a2a\u0a4d\u0a30\u0a3e\u0a08\u0a1c\u0a3c \u0a35\u0a3e\u0a24\u0a3e\u0a35\u0a30\u0a23 \u0a35\u0a3f\u0a71\u0a1a \u0a38\u0a27\u0a3e\u0a30\u0a28 \u0a38\u0a3c\u0a48\u0a71\u0a32 \u0a15\u0a2e\u0a3e\u0a02\u0a21\u0a3e\u0a02 &#8216;\u0a24\u0a47 \u0a2d\u0a30\u0a4b\u0a38\u0a3e \u0a15\u0a30\u0a28\u0a3e \u0a2e\u0a39\u0a71\u0a24\u0a35\u0a2a\u0a42\u0a30\u0a28 \u0a1c\u0a4b\u0a16\u0a2e \u0a2a\u0a48\u0a26\u0a3e \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\u0964<\/p>\n<h2>WAL \u0a06\u0a30\u0a15\u0a3e\u0a08\u0a35\u0a3f\u0a70\u0a17 \u0a35\u0a3f\u0a71\u0a1a \u0a06\u0a2e \u0a15\u0a2e\u0a40\u0a06\u0a02<\/h2>\n<h3>\u0a15\u0a2e\u0a40 1: <code>archive_command<\/code> \u0a26\u0a40 &#8220;\u0a1a\u0a41\u0a71\u0a2a \u0a38\u0a2b\u0a32\u0a24\u0a3e&#8221;<\/h3>\n<p>PostgreSQL \u0a2a\u0a42\u0a30\u0a40 \u0a24\u0a30\u0a4d\u0a39\u0a3e\u0a02 <code>archive_command<\/code> \u0a26\u0a47 \u0a10\u0a17\u0a1c\u0a3c\u0a3f\u0a1f \u0a15\u0a4b\u0a21 &#8216;\u0a24\u0a47 \u0a28\u0a3f\u0a30\u0a2d\u0a30 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\u0964 \u0a1c\u0a47\u0a15\u0a30 \u0a15\u0a2e\u0a3e\u0a02\u0a21 <code>0<\/code> \u0a35\u0a3e\u0a2a\u0a38 \u0a15\u0a30\u0a26\u0a40 \u0a39\u0a48, \u0a24\u0a3e\u0a02 PostgreSQL \u0a2e\u0a70\u0a28 \u0a32\u0a48\u0a02\u0a26\u0a3e \u0a39\u0a48 \u0a15\u0a3f WAL \u0a2b\u0a3e\u0a08\u0a32 \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a05\u0a24 \u0a22\u0a70\u0a17 \u0a28\u0a3e\u0a32 \u0a06\u0a30\u0a15\u0a3e\u0a08\u0a35 \u0a15\u0a40\u0a24\u0a40 \u0a17\u0a08 \u0a39\u0a48 \u0a05\u0a24\u0a47 \u0a05\u0a38\u0a32 \u0a2b\u0a3e\u0a08\u0a32 \u0a28\u0a42\u0a70 \u0a30\u0a40\u0a38\u0a3e\u0a08\u0a15\u0a32 \u0a15\u0a30\u0a28 \u0a32\u0a08 \u0a05\u0a71\u0a17\u0a47 \u0a35\u0a27\u0a26\u0a3e \u0a39\u0a48\u0964<\/p>\n<p>\u0a07\u0a71\u0a15 \u0a06\u0a2e \u0a17\u0a32\u0a24\u0a40 \u0a05\u0a1c\u0a3f\u0a39\u0a40 \u0a15\u0a2e\u0a3e\u0a02\u0a21 \u0a26\u0a40 \u0a35\u0a30\u0a24\u0a4b\u0a02 \u0a15\u0a30\u0a28\u0a3e \u0a39\u0a48 \u0a1c\u0a4b <code>0<\/code> \u0a35\u0a3e\u0a2a\u0a38 \u0a15\u0a30\u0a26\u0a40 \u0a39\u0a48 \u0a2d\u0a3e\u0a35\u0a47\u0a02 \u0a21\u0a47\u0a1f\u0a3e \u0a38\u0a25\u0a3e\u0a08 \u0a38\u0a1f\u0a4b\u0a30\u0a47\u0a1c \u0a35\u0a3f\u0a71\u0a1a \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a05\u0a24 \u0a22\u0a70\u0a17 \u0a28\u0a3e\u0a32 \u0a2b\u0a32\u0a71\u0a38\u0a3c \u0a28\u0a3e \u0a15\u0a40\u0a24\u0a3e \u0a17\u0a3f\u0a06 \u0a39\u0a4b\u0a35\u0a47\u0964 \u0a09\u0a26\u0a3e\u0a39\u0a30\u0a28 \u0a32\u0a08, \u0a07\u0a71\u0a15 \u0a38\u0a27\u0a3e\u0a30\u0a28 <code>cp<\/code> \u0a15\u0a2e\u0a3e\u0a02\u0a21 \u0a1c\u0a3f\u0a35\u0a47\u0a02 \u0a39\u0a40 \u0a21\u0a47\u0a1f\u0a3e \u0a21\u0a48\u0a38\u0a1f\u0a40\u0a28\u0a47\u0a38\u0a3c\u0a28 \u0a38\u0a30\u0a35\u0a30 &#8216;\u0a24\u0a47 OS \u0a2a\u0a47\u0a1c \u0a15\u0a48\u0a38\u0a3c \u0a35\u0a3f\u0a71\u0a1a \u0a2a\u0a39\u0a41\u0a70\u0a1a\u0a26\u0a3e \u0a39\u0a48, \u0a38\u0a2b\u0a32\u0a24\u0a3e \u0a35\u0a3e\u0a2a\u0a38 \u0a15\u0a30 \u0a38\u0a15\u0a26\u0a40 \u0a39\u0a48\u0964 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\u0a35\u0a3f\u0a0a \u0a28\u0a42\u0a70 \u0a06\u0a2a\u0a23\u0a47 \u0a13\u0a2c\u0a1c\u0a3c\u0a30\u0a35\u0a47\u0a2c\u0a3f\u0a32\u0a3f\u0a1f\u0a40 \u0a38\u0a1f\u0a48\u0a15 (\u0a09\u0a26\u0a3e\u0a39\u0a30\u0a28 \u0a32\u0a08, Prometheus, Datadog, \u0a1c\u0a3e\u0a02 Zabbix) \u0a35\u0a3f\u0a71\u0a1a \u0a1c\u0a4b\u0a5c\u0a28\u0a3e \u0a1a\u0a3e\u0a39\u0a40\u0a26\u0a3e \u0a39\u0a48\u0964<\/p>\n<pre><code class=\"language-sql\">SELECT \n    archived_count,\n    last_archived_wal,\n    last_archived_time,\n    failed_count,\n    last_failed_wal,\n    last_failed_time,\n    stats_reset\nFROM pg_stat_archiver;\n<\/code><\/pre>\n<p><strong>\u0a15\u0a4c\u0a02\u0a2b\u0a3f\u0a17\u0a30 \u0a15\u0a30\u0a28 \u0a32\u0a08 \u0a05\u0a32\u0a30\u0a1f\u0a3f\u0a70\u0a17 \u0a25\u0a4d\u0a30\u0a48\u0a38\u0a3c\u0a39\u0a4b\u0a32\u0a21:<\/strong><br \/>\n* \u0a1c\u0a47\u0a15\u0a30 <code>failed_count<\/code> \u0a35\u0a27\u0a26\u0a3e \u0a39\u0a48 \u0a24\u0a3e\u0a02 \u0a05\u0a32\u0a30\u0a1f \u0a15\u0a30\u0a4b\u0964<br \/>\n* \u0a1c\u0a47\u0a15\u0a30 <code>now()<\/code> \u0a05\u0a24\u0a47 <code>last_archived_time<\/code> \u0a35\u0a3f\u0a1a\u0a15\u0a3e\u0a30 \u0a38\u0a2e\u0a47\u0a02 \u0a26\u0a3e \u0a05\u0a70\u0a24\u0a30 \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a47 RPO \u0a25\u0a4d\u0a30\u0a48\u0a38\u0a3c\u0a39\u0a4b\u0a32\u0a21 (\u0a09\u0a26\u0a3e\u0a39\u0a30\u0a28 \u0a32\u0a08, 15 \u0a2e\u0a3f\u0a70\u0a1f) \u0a24\u0a4b\u0a02 \u0a35\u0a71\u0a27 \u0a1c\u0a3e\u0a02\u0a26\u0a3e \u0a39\u0a48 \u0a24\u0a3e\u0a02 \u0a05\u0a32\u0a30\u0a1f \u0a15\u0a30\u0a4b, \u0a07\u0a39 \u0a27\u0a3f\u0a06\u0a28 \u0a35\u0a3f\u0a71\u0a1a \u0a30\u0a71\u0a16\u0a26\u0a47 \u0a39\u0a4b\u0a0f \u0a15\u0a3f \u0a18\u0a71\u0a1f-\u0a1f\u0a4d\u0a30\u0a48\u0a2b\u0a3f\u0a15 \u0a35\u0a3e\u0a32\u0a47 \u0a21\u0a3e\u0a1f\u0a3e\u0a2c\u0a47\u0a38 \u0a35\u0a3f\u0a71\u0a1a \u0a15\u0a41\u0a26\u0a30\u0a24\u0a40 \u0a24\u0a4c\u0a30 &#8216;\u0a24\u0a47 \u0a26\u0a47\u0a30\u0a40 \u0a39\u0a4b \u0a38\u0a15\u0a26\u0a40 \u0a39\u0a48 \u0a1c\u0a26\u0a4b\u0a02 \u0a24\u0a71\u0a15 <code>archive_timeout<\/code> \u0a38\u0a48\u0a71\u0a1f \u0a28\u0a39\u0a40\u0a02 \u0a39\u0a41\u0a70\u0a26\u0a3e\u0964<\/p>\n<h3>2. <code>archive_timeout<\/code> \u0a26\u0a3e \u0a32\u0a3e\u0a2d \u0a09\u0a20\u0a3e\u0a13<\/h3>\n<p>\u0a18\u0a71\u0a1f \u0a30\u0a3e\u0a08\u0a1f \u0a35\u0a3e\u0a32\u0a40\u0a05\u0a2e \u0a35\u0a3e\u0a32\u0a47 \u0a21\u0a3e\u0a1f\u0a3e\u0a2c\u0a47\u0a38 \u0a35\u0a3f\u0a71\u0a1a, \u0a07\u0a71\u0a15 16MB WAL \u0a2b\u0a3e\u0a08\u0a32 \u0a28\u0a42\u0a70 \u0a2d\u0a30\u0a28 \u0a35\u0a3f\u0a71\u0a1a \u0a18\u0a70\u0a1f\u0a47 \u0a32\u0a71\u0a17 \u0a38\u0a15\u0a26\u0a47 \u0a39\u0a28\u0964 \u0a1c\u0a26\u0a4b\u0a02 \u0a24\u0a71\u0a15 \u0a07\u0a39 \u0a2d\u0a30 \u0a28\u0a39\u0a40\u0a02 \u0a1c\u0a3e\u0a02\u0a26\u0a40, \u0a07\u0a39 \u0a06\u0a30\u0a15\u0a3e\u0a08\u0a35 \u0a28\u0a39\u0a40\u0a02 \u0a39\u0a41\u0a70\u0a26\u0a40\u0964 \u0a1c\u0a47\u0a15\u0a30 \u0a38\u0a30\u0a35\u0a30 \u0a15\u0a30\u0a48\u0a38\u0a3c \u0a39\u0a4b \u0a1c\u0a3e\u0a02\u0a26\u0a3e \u0a39\u0a48 \u0a05\u0a24\u0a47 \u0a38\u0a25\u0a3e\u0a28\u0a15 \u0a21\u0a3f\u0a38\u0a15 \u0a17\u0a41\u0a70\u0a2e \u0a39\u0a4b \u0a1c\u0a3e\u0a02\u0a26\u0a40 \u0a39\u0a48, \u0a24\u0a3e\u0a02 \u0a24\u0a41\u0a38\u0a40\u0a02 \u0a18\u0a70\u0a1f\u0a3f\u0a06\u0a02 \u0a26\u0a47 \u0a1f\u0a4d\u0a30\u0a3e\u0a02\u0a1c\u0a48\u0a15\u0a38\u0a3c\u0a28 \u0a17\u0a41\u0a06 \u0a26\u0a3f\u0a70\u0a26\u0a47 \u0a39\u0a4b\u0964<\/p>\n<p><code>archive_timeout = 600<\/code> (10 \u0a2e\u0a3f\u0a70\u0a1f) \u0a38\u0a48\u0a71\u0a1f \u0a15\u0a30\u0a28\u0a3e PostgreSQL \u0a28\u0a42\u0a70 \u0a07\u0a71\u0a15 \u0a28\u0a35\u0a40\u0a02 WAL \u0a2b\u0a3e\u0a08\u0a32 &#8216;\u0a24\u0a47 \u0a38\u0a35\u0a3f\u0a1a \u0a15\u0a30\u0a28 \u0a05\u0a24\u0a47 \u0a2e\u0a4c\u0a1c\u0a42\u0a26\u0a3e \u0a28\u0a42\u0a70 \u0a06\u0a30\u0a15\u0a3e\u0a08\u0a35 \u0a15\u0a30\u0a28 \u0a32\u0a08 \u0a2e\u0a1c\u0a2c\u0a42\u0a30 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48, \u0a2d\u0a3e\u0a35\u0a47\u0a02 \u0a07\u0a39 \u0a2a\u0a42\u0a30\u0a40 \u0a28\u0a3e \u0a39\u0a4b\u0a35\u0a47\u0964 \u0a07\u0a39 \u0a17\u0a30\u0a70\u0a1f\u0a40 \u0a26\u0a3f\u0a70\u0a26\u0a3e \u0a39\u0a48 \u0a15\u0a3f \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a3e RPO 10 \u0a2e\u0a3f\u0a70\u0a1f \u0a24\u0a4b\u0a02 \u0a35\u0a71\u0a27 \u0a28\u0a39\u0a40\u0a02 \u0a39\u0a41\u0a70\u0a26\u0a3e, \u0a05\u0a70\u0a38\u0a3c\u0a15 \u0a24\u0a4c\u0a30 &#8216;\u0a24\u0a47 \u0a2d\u0a30\u0a40\u0a06\u0a02 WAL \u0a2b\u0a3e\u0a08\u0a32\u0a3e\u0a02 \u0a15\u0a3e\u0a30\u0a28 \u0a25\u0a4b\u0a5c\u0a4d\u0a39\u0a40 \u0a1c\u0a3f\u0a39\u0a40 \u0a1c\u0a3c\u0a3f\u0a06\u0a26\u0a3e \u0a38\u0a1f\u0a4b\u0a30\u0a47\u0a1c \u0a35\u0a30\u0a24\u0a4b\u0a02 \u0a26\u0a40 \u0a15\u0a40\u0a2e\u0a24 &#8216;\u0a24\u0a47\u0964<\/p>\n<h3>3. <code>archive_library<\/code> (PostgreSQL 15+) &#8216;\u0a24\u0a47 \u0a24\u0a2c\u0a26\u0a40\u0a32\u0a40<\/h3>\n<p>\u0a07\u0a24\u0a3f\u0a39\u0a3e\u0a38\u0a15 \u0a24\u0a4c\u0a30 &#8216;\u0a24\u0a47, <code>archive_command<\/code> \u0a39\u0a30 \u0a07\u0a71\u0a15 WAL \u0a2b\u0a3e\u0a08\u0a32 \u0a32\u0a08 \u0a07\u0a71\u0a15 \u0a28\u0a35\u0a40\u0a02 \u0a38\u0a3c\u0a48\u0a71\u0a32 \u0a2a\u0a4d\u0a30\u0a15\u0a3f\u0a30\u0a3f\u0a06 \u0a2a\u0a48\u0a26\u0a3e \u0a15\u0a30\u0a26\u0a3e \u0a38\u0a40\u0964 \u0a09\u0a71\u0a1a-\u0a25\u0a4d\u0a30\u0a42\u0a2a\u0a41\u0a71\u0a1f \u0a35\u0a3e\u0a24\u0a3e\u0a35\u0a30\u0a23\u0a3e\u0a02 \u0a35\u0a3f\u0a71\u0a1a \u0a1c\u0a4b \u0a2a\u0a4d\u0a30\u0a24\u0a40 \u0a2e\u0a3f\u0a70\u0a1f \u0a38\u0a48\u0a02\u0a15\u0a5c\u0a47 WAL \u0a2b\u0a3e\u0a08\u0a32\u0a3e\u0a02 \u0a24\u0a3f\u0a06\u0a30 \u0a15\u0a30\u0a26\u0a47 \u0a39\u0a28, \u0a38\u0a3c\u0a48\u0a71\u0a32 \u0a2a\u0a4d\u0a30\u0a15\u0a3f\u0a30\u0a3f\u0a06\u0a35\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a2b\u0a4b\u0a30\u0a15 \u0a15\u0a30\u0a28 \u0a26\u0a3e \u0a13\u0a35\u0a30\u0a39\u0a48\u0a71\u0a21 \u0a07\u0a71\u0a15 \u0a2a\u0a4d\u0a30\u0a26\u0a30\u0a38\u0a3c\u0a28 \u0a30\u0a41\u0a15\u0a3e\u0a35\u0a1f \u0a2c\u0a23 \u0a1c\u0a3e\u0a02\u0a26\u0a3e \u0a39\u0a48\u0964<\/p>\n<p>PostgreSQL 15 \u0a28\u0a47 <code>archive_library<\/code> \u0a2a\u0a48\u0a30\u0a3e\u0a2e\u0a40\u0a1f\u0a30 \u0a2a\u0a47\u0a38\u0a3c \u0a15\u0a40\u0a24\u0a3e, \u0a1c\u0a3f\u0a38 \u0a28\u0a3e\u0a32 WAL \u0a06\u0a30\u0a15\u0a3e\u0a08\u0a35\u0a3f\u0a70\u0a17 \u0a28\u0a42\u0a70 \u0a21\u0a3e\u0a07\u0a28\u0a3e\u0a2e\u0a3f\u0a15 \u0a24\u0a4c\u0a30 &#8216;\u0a24\u0a47 \u0a32\u0a4b\u0a21 \u0a15\u0a40\u0a24\u0a47 C \u0a2e\u0a4b\u0a21\u0a40\u0a0a\u0a32\u0a3e\u0a02 \u0a26\u0a41\u0a06\u0a30\u0a3e \u0a38\u0a70\u0a2d\u0a3e\u0a32\u0a3f\u0a06 \u0a1c\u0a3e \u0a38\u0a15\u0a26\u0a3e \u0a39\u0a48\u0964 \u0a07\u0a39 \u0a38\u0a3c\u0a48\u0a71\u0a32-\u0a2b\u0a4b\u0a30\u0a15\u0a3f\u0a70\u0a17 \u0a13\u0a35\u0a30\u0a39\u0a48\u0a71\u0a21 \u0a28\u0a42\u0a70 \u0a16\u0a24\u0a2e \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48 \u0a05\u0a24\u0a47 \u0a07\u0a71\u0a15 \u0a2c\u0a39\u0a41\u0a24 \u0a1c\u0a3c\u0a3f\u0a06\u0a26\u0a3e \u0a2e\u0a1c\u0a3c\u0a2c\u0a42\u0a24, \u0a09\u0a71\u0a1a-\u0a2a\u0a4d\u0a30\u0a26\u0a30\u0a38\u0a3c\u0a28 \u0a35\u0a3e\u0a32\u0a40 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\u0a1a\u0a41\u0a23\u0a26\u0a47 \u0a39\u0a4b \u0a1c\u0a3f\u0a38 &#8216;\u0a24\u0a47 \u0a24\u0a41\u0a38\u0a40\u0a02 \u0a30\u0a3f\u0a15\u0a35\u0a30 \u0a15\u0a30\u0a28\u0a3e \u0a1a\u0a3e\u0a39\u0a41\u0a70\u0a26\u0a47 \u0a39\u0a4b, \u0a05\u0a24\u0a47 CloudSave \u0a06\u0a2a\u0a23\u0a47 \u0a06\u0a2a \u0a38\u0a39\u0a40 \u0a2c\u0a47\u0a38 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a2a\u0a4d\u0a30\u0a3e\u0a2a\u0a24 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48 \u0a05\u0a24\u0a47 \u0a09\u0a38 \u0a38\u0a25\u0a3f\u0a24\u0a40 \u0a24\u0a71\u0a15 \u0a2a\u0a39\u0a41\u0a70\u0a1a\u0a23 \u0a32\u0a08 \u0a32\u0a4b\u0a5c\u0a40\u0a02\u0a26\u0a40\u0a06\u0a02 WAL \u0a2b\u0a3e\u0a08\u0a32\u0a3e\u0a02 \u0a26\u0a40 \u0a38\u0a39\u0a40 \u0a32\u0a5c\u0a40 \u0a28\u0a42\u0a70 \u0a38\u0a1f\u0a4d\u0a30\u0a40\u0a2e \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48\u0964<br \/>\n* <strong>\u0a1f\u0a3e\u0a08\u0a2e\u0a32\u0a3e\u0a08\u0a28\u0a3e\u0a02 \u0a28\u0a42\u0a70 \u0a38\u0a70\u0a2d\u0a3e\u0a32\u0a26\u0a3e \u0a39\u0a48:<\/strong> \u0a38\u0a2e\u0a1d\u0a26\u0a3e\u0a30\u0a40 \u0a28\u0a3e\u0a32 PostgreSQL \u0a1f\u0a3e\u0a08\u0a2e\u0a32\u0a3e\u0a08\u0a28 \u0a07\u0a24\u0a3f\u0a39\u0a3e\u0a38 \u0a26\u0a3e \u0a2a\u0a4d\u0a30\u0a2c\u0a70\u0a27\u0a28 \u0a15\u0a30\u0a26\u0a3e \u0a39\u0a48, \u0a07\u0a39 \u0a2f\u0a15\u0a40\u0a28\u0a40 \u0a2c\u0a23\u0a3e\u0a09\u0a02\u0a26\u0a3e \u0a39\u0a48 \u0a15\u0a3f \u0a2b\u0a47\u0a32\u0a13\u0a35\u0a30 \u0a05\u0a24\u0a47 \u0a38\u0a2a\u0a32\u0a3f\u0a1f-\u0a2c\u0a4d\u0a30\u0a47\u0a28 \u0a38\u0a25\u0a3f\u0a24\u0a40\u0a06\u0a02 \u0a24\u0a41\u0a39\u0a3e\u0a21\u0a40 \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a30\u0a3f\u0a2a\u0a4b\u0a1c\u0a3c\u0a1f\u0a30\u0a40 \u0a28\u0a42\u0a70 \u0a16\u0a30\u0a3e\u0a2c \u0a28\u0a3e \u0a15\u0a30\u0a28\u0964<\/p>\n<p>WAL \u0a2a\u0a4d\u0a30\u0a2c\u0a70\u0a27\u0a28 \u0a26\u0a47 \u0a2d\u0a3e\u0a30\u0a40 \u0a15\u0a70\u0a2e \u0a28\u0a42\u0a70 CloudSave &#8216;\u0a24\u0a47 \u0a2a\u0a3e \u0a15\u0a47, DBAs \u0a15\u0a41\u0a10\u0a30\u0a40 \u0a13\u0a2a\u0a1f\u0a40\u0a2e\u0a3e\u0a08\u0a1c\u0a47\u0a38\u0a3c\u0a28 \u0a05\u0a24\u0a47 \u0a21\u0a3e\u0a1f\u0a3e\u0a2c\u0a47\u0a38 \u0a2a\u0a4d\u0a30\u0a26\u0a30\u0a38\u0a3c\u0a28 &#8216;\u0a24\u0a47 \u0a27\u0a3f\u0a06\u0a28 \u0a15\u0a47\u0a02\u0a26\u0a30\u0a3f\u0a24 \u0a15\u0a30 \u0a38\u0a15\u0a26\u0a47 \u0a39\u0a28, \u0a07\u0a39 \u0a1c\u0a3e\u0a23\u0a26\u0a47 \u0a39\u0a4b\u0a0f \u0a15\u0a3f \u0a09\u0a39\u0a28\u0a3e\u0a02 \u0a26\u0a47 RPO \u0a05\u0a24\u0a47 RTO SLAs \u0a07\u0a71\u0a15 \u0a10\u0a02\u0a1f\u0a30\u0a2a\u0a4d\u0a30\u0a3e\u0a08\u0a1c\u0a3c-\u0a17\u0a4d\u0a30\u0a47\u0a21 \u0a2a\u0a32\u0a47\u0a1f\u0a2b\u0a3e\u0a30\u0a2e \u0a26\u0a41\u0a06\u0a30\u0a3e \u0a38\u0a41\u0a30\u0a71\u0a16\u0a3f\u0a05\u0a24 \u0a39\u0a28\u0964<\/p>\n<h2>\u0a38\u0a3f\u0a71\u0a1f\u0a3e<\/h2>\n<p>PostgreSQL WAL \u0a06\u0a30\u0a15\u0a3e\u0a08\u0a35\u0a3f\u0a70\u0a17 \u0a21\u0a3e\u0a1f\u0a3e\u0a2c\u0a47\u0a38 \u0a21\u0a3f\u0a1c\u0a3c\u0a3e\u0a38\u0a1f\u0a30 \u0a30\u0a3f\u0a15\u0a35\u0a30\u0a40 \u0a26\u0a40 \u0a30\u0a40\u0a5c\u0a4d\u0a39 \u0a26\u0a40 \u0a39\u0a71\u0a21\u0a40 \u0a39\u0a48\u0964 \u0a39\u0a3e\u0a32\u0a3e\u0a02\u0a15\u0a3f \u0a07\u0a71\u0a15 \u0a21\u0a3e\u0a07\u0a30\u0a48\u0a15\u0a1f\u0a30\u0a40 \u0a24\u0a4b\u0a02 \u0a26\u0a42\u0a1c\u0a40 \u0a21\u0a3e\u0a07\u0a30\u0a48\u0a15\u0a1f\u0a30\u0a40 \u0a35\u0a3f\u0a71\u0a1a \u0a2b\u0a3e\u0a08\u0a32 \u0a15\u0a3e\u0a2a\u0a40 \u0a15\u0a30\u0a28 \u0a26\u0a3e \u0a38\u0a70\u0a15\u0a32\u0a2a \u0a38\u0a27\u0a3e\u0a30\u0a28 \u0a1c\u0a3e\u0a2a\u0a26\u0a3e \u0a39\u0a48, \u0a2a\u0a30 \u0a10\u0a1c \u0a15\u0a47\u0a38\u2014\u0a1a\u0a41\u0a71\u0a2a-\u0a1a\u0a3e\u0a2a \u0a05\u0a38\u0a2b\u0a32\u0a24\u0a3e\u0a35\u0a3e\u0a02, \u0a21\u0a3f\u0a38\u0a15 \u0a26\u0a3e \u0a16\u0a24\u0a2e \u0a39\u0a4b\u0a23\u0a3e, \u0a05\u0a24\u0a47 \u0a1f\u0a3e\u0a08\u0a2e\u0a32\u0a3e\u0a08\u0a28 \u0a26\u0a3e \u0a2d\u0a1f\u0a15\u0a23\u0a3e\u2014\u0a21\u0a47\u0a1f\u0a3e \u0a26\u0a40 \u0a07\u0a15\u0a38\u0a3e\u0a30\u0a24\u0a3e \u0a32\u0a08 \u0a17\u0a70\u0a2d\u0a40\u0a30 \u0a1c\u0a4b\u0a16\u0a2e \u0a2a\u0a48\u0a26\u0a3e \u0a15\u0a30\u0a26\u0a47 \u0a39\u0a28\u0964<\/p>\n<p><code>pg_wal<\/code> \u0a26\u0a47 \u0a06\u0a30\u0a15\u0a40\u0a1f\u0a48\u0a15\u0a1a\u0a30 \u0a28\u0a42\u0a70 \u0a38\u0a2e\u0a1d \u0a15\u0a47, \u0a35\u0a3f\u0a28\u0a3e\u0a38\u0a3c\u0a15\u0a3e\u0a30\u0a40 <code>archive_command<\/code> \u0a15\u0a4c\u0a02\u0a2b\u0a3f\u0a17\u0a30\u0a47\u0a38\u0a3c\u0a28\u0a3e\u0a02 \u0a24\u0a4b\u0a02 \u0a38\u0a16\u0a24\u0a40 \u0a28\u0a3e\u0a32 \u0a2c\u0a1a \u0a15\u0a47, <code>pg_stat_archiver<\/code> \u0a26\u0a40 \u0a28\u0a3f\u0a17\u0a30\u0a3e\u0a28\u0a40 \u0a15\u0a30\u0a15\u0a47, \u0a05\u0a24\u0a47 CloudSave \u0a35\u0a30\u0a17\u0a47 \u0a10\u0a02\u0a1f\u0a30\u0a2a\u0a4d\u0a30\u0a3e\u0a08\u0a1c\u0a3c \u0a2c\u0a48\u0a15\u0a05\u0a71\u0a2a \u0a2a\u0a32\u0a47\u0a1f\u0a2b\u0a3e\u0a30\u0a2e\u0a3e\u0a02 \u0a26\u0a3e \u0a32\u0a3e\u0a2d \u0a09\u0a20\u0a3e \u0a15\u0a47, \u0a24\u0a41\u0a38\u0a40\u0a02 \u0a07\u0a71\u0a15 \u0a32\u0a1a\u0a15\u0a40\u0a32\u0a3e PostgreSQL \u0a2c\u0a41\u0a28\u0a3f\u0a06\u0a26\u0a40 \u0a22\u0a3e\u0a02\u0a1a\u0a3e \u0a2c\u0a23\u0a3e \u0a38\u0a15\u0a26\u0a47 \u0a39\u0a4b \u0a1c\u0a4b \u0a39\u0a3e\u0a30\u0a21\u0a35\u0a47\u0a05\u0a30 \u0a05\u0a38\u0a2b\u0a32\u0a24\u0a3e\u0a35\u0a3e\u0a02, \u0a2e\u0a28\u0a41\u0a71\u0a16\u0a40 \u0a17\u0a32\u0a24\u0a40\u0a06\u0a02, \u0a05\u0a24\u0a47 \u0a2d\u0a3f\u0a06\u0a28\u0a15 \u0a06\u0a0a\u0a1f\u0a47\u0a1c \u0a24\u0a4b\u0a02 \u0a2c\u0a1a\u0a23 \u0a26\u0a47 \u0a38\u0a2e\u0a30\u0a71\u0a25 \u0a39\u0a48, \u0a2c\u0a3f\u0a28\u0a3e\u0a02 \u0a15\u0a3f\u0a38\u0a47 \u0a07\u0a71\u0a15 \u0a15\u0a2e\u0a3f\u0a1f \u0a15\u0a40\u0a24\u0a47 \u0a1f\u0a4d\u0a30\u0a3e\u0a02\u0a1c\u0a48\u0a15\u0a38\u0a3c\u0a28 \u0a28\u0a42\u0a70 \u0a17\u0a41\u0a06\u0a0f\u0964<\/p>\n<blockquote>\n<p>PostgreSQL WAL \u0a06\u0a30\u0a15\u0a3e\u0a08\u0a35\u0a3f\u0a70\u0a17 \u0a26\u0a40\u0a06\u0a02 \u0a06\u0a2e \u0a15\u0a2e\u0a40\u0a06\u0a02 \u0a2c\u0a3e\u0a30\u0a47 \u0a1c\u0a3e\u0a23\u0a4b \u0a1c\u0a4b \u0a21\u0a47\u0a1f\u0a3e \u0a26\u0a47 \u0a28\u0a41\u0a15\u0a38\u0a3e\u0a28 \u0a35\u0a71\u0a32 \u0a32\u0a48 \u0a1c\u0a3e\u0a02\u0a26\u0a40\u0a06\u0a02 \u0a39\u0a28\u0964 \u0a2e\u0a3e\u0a39\u0a30 DBA \u0a35\u0a27\u0a40\u0a06 \u0a05\u0a2d\u0a3f\u0a06\u0a38\u0a3e\u0a02, \u0a15\u0a4c\u0a02\u0a2b\u0a3f\u0a17\u0a30\u0a47\u0a38\u0a3c\u0a28 \u0a38\u0a41\u0a1d\u0a3e\u0a05, \u0a05\u0a24\u0a47 \u0a10\u0a02\u0a1f\u0a30\u0a2a\u0a4d\u0a30\u0a3e\u0a08\u0a1c\u0a3c \u0a21\u0a3e\u0a1f\u0a3e\u0a2c\u0a47\u0a38 \u0a32\u0a08 \u0a2d\u0a30\u0a4b\u0a38\u0a47\u0a2f\u0a4b\u0a17 \u0a2a\u0a41\u0a06\u0a07\u0a70\u0a1f-\u0a07\u0a28-\u0a1f\u0a3e\u0a08\u0a2e \u0a30\u0a3f\u0a15\u0a35\u0a30\u0a40 (PITR) \u0a28\u0a42\u0a70 \u0a15\u0a3f\u0a35\u0a47\u0a02 \u0a2f\u0a15\u0a40\u0a28\u0a40 \u0a2c\u0a23\u0a3e\u0a09\u0a23\u0a3e \u0a39\u0a48, \u0a07\u0a38 \u0a2c\u0a3e\u0a30\u0a47 \u0a38\u0a3f\u0a71\u0a16\u0a4b\u0964<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>**<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"PostgreSQL WAL Archiving: Pitfalls & Data Loss Risks","rank_math_description":"**","rank_math_focus_keyword":"postgresql wal archiving","footnotes":""},"categories":[631],"tags":[632,1109,635,636,637,638,3249],"class_list":["post-4543","post","type-post","status-publish","format-standard","hentry","category-database-backup","tag-data-loss-prevention","tag-database-administration","tag-pitr","tag-point-in-time-recovery","tag-postgresql","tag-rpo","tag-wal-archiving"],"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>PostgreSQL WAL Archiving: Pitfalls &amp; Data Loss 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