{"id":21502,"date":"2024-01-02T10:27:25","date_gmt":"2024-01-02T10:27:25","guid":{"rendered":"https:\/\/server.hk\/blog\/21502\/"},"modified":"2024-11-14T10:33:03","modified_gmt":"2024-11-14T02:33:03","slug":"how-to-fix-postgresql-error-code-xx002-index_corrupted","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21502\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1aXX002 &#8211; index_corrupted"},"content":{"rendered":"<h1 id=\"how-to-fix-postgresql-error-code-xx002-index_corrupted-sionGzEKnV\">\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1aXX002 &#8211; index_corrupted<\/h1>\n<p>PostgreSQL \u662f\u4e00\u500b\u5f37\u5927\u7684\u958b\u6e90\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u3002\u7136\u800c\uff0c\u50cf\u4efb\u4f55\u8edf\u4ef6\u4e00\u6a23\uff0c\u5b83\u53ef\u80fd\u6703\u9047\u5230\u932f\u8aa4\uff0c\u5f9e\u800c\u5e72\u64fe\u5176\u6b63\u5e38\u904b\u884c\u3002\u5176\u4e2d\u4e00\u7a2e\u932f\u8aa4\u662f PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1aXX002 &#8211; index_corrupted\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u4e00\u932f\u8aa4\u7684\u539f\u56e0\u4e26\u63d0\u4f9b\u4fee\u5fa9\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"understanding-the-error-sionGzEKnV\">\u7406\u89e3\u932f\u8aa4<\/h2>\n<p>\u7576\u60a8\u9047\u5230 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1aXX002 &#8211; index_corrupted \u6642\uff0c\u9019\u8868\u793a\u60a8\u6578\u64da\u5eab\u4e2d\u7684\u4e00\u500b\u6216\u591a\u500b\u7d22\u5f15\u5df2\u7d93\u640d\u58de\u3002\u7d22\u5f15\u5c0d\u65bc\u9ad8\u6548\u6578\u64da\u6aa2\u7d22\u548c\u67e5\u8a62\u512a\u5316\u81f3\u95dc\u91cd\u8981\uff0c\u56e0\u6b64\u640d\u58de\u7684\u7d22\u5f15\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u548c\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/p>\n<h2 id=\"possible-causes-sionGzEKnV\">\u53ef\u80fd\u539f\u56e0<\/h2>\n<p>\u7d22\u5f15\u5728 PostgreSQL \u4e2d\u640d\u58de\u7684\u539f\u56e0\u6709\u5e7e\u500b\uff1a<\/p>\n<ul>\n<li>\u786c\u4ef6\u6216\u8edf\u4ef6\u6545\u969c\uff1a\u505c\u96fb\u3001\u7cfb\u7d71\u5d29\u6f70\u6216\u78c1\u789f\u6545\u969c\u90fd\u53ef\u80fd\u5f15\u8d77\u7d22\u5f15\u640d\u58de\u3002<\/li>\n<li>PostgreSQL \u7684\u932f\u8aa4\uff1a\u96d6\u7136\u7f55\u898b\uff0cPostgreSQL \u8edf\u4ef6\u4e2d\u7684\u932f\u8aa4\u4e5f\u53ef\u80fd\u5c0e\u81f4\u7d22\u5f15\u640d\u58de\u3002<\/li>\n<li>\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\uff1a\u5982\u679c\u5b58\u653e\u7d22\u5f15\u7684\u78c1\u789f\u7a7a\u9593\u7528\u5b8c\uff0c\u5247\u53ef\u80fd\u5c0e\u81f4\u640d\u58de\u3002<\/li>\n<li>\u64cd\u4f5c\u7cfb\u7d71\u554f\u984c\uff1a\u5e95\u5c64\u64cd\u4f5c\u7cfb\u7d71\u7684\u554f\u984c\u4e5f\u53ef\u80fd\u5c0e\u81f4\u7d22\u5f15\u640d\u58de\u3002<\/li>\n<\/ul>\n<h2 id=\"fixing-the-error-sionGzEKnV\">\u4fee\u5fa9\u932f\u8aa4<\/h2>\n<p>\u9762\u5c0d PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1aXX002 &#8211; index_corrupted \u6642\uff0c\u8acb\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u89e3\u6c7a\u554f\u984c\uff1a<\/p>\n<h3 id=\"step-1-identify-the-corrupted-index-sionGzEKnV\">\u6b65\u9a5f 1\uff1a\u8b58\u5225\u640d\u58de\u7684\u7d22\u5f15<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u8b58\u5225\u5f15\u8d77\u932f\u8aa4\u7684\u7d22\u5f15\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u67e5\u627e\u640d\u58de\u7684\u7d22\u5f15\uff1a<\/p>\n<pre><code>SELECT indexrelid::regclass, indrelid::regclass\r\nFROM pg_index\r\nWHERE indisvalid = false;<\/code><\/pre>\n<p>\u6b64\u67e5\u8a62\u5c07\u8fd4\u56de\u640d\u58de\u7684\u7d22\u5f15\u53ca\u5176\u6240\u5c6c\u8868\u7684\u540d\u7a31\u3002<\/p>\n<h3 id=\"step-2-rebuild-the-corrupted-index-sionGzEKnV\">\u6b65\u9a5f 2\uff1a\u91cd\u5efa\u640d\u58de\u7684\u7d22\u5f15<\/h3>\n<p>\u4e00\u65e6\u8b58\u5225\u51fa\u640d\u58de\u7684\u7d22\u5f15\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 REINDEX \u547d\u4ee4\u91cd\u5efa\u5b83\u3002REINDEX \u547d\u4ee4\u6703\u5f9e\u982d\u958b\u59cb\u91cd\u65b0\u5275\u5efa\u7d22\u5f15\uff0c\u4fee\u5fa9\u4efb\u4f55\u640d\u58de\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 REINDEX \u547d\u4ee4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>REINDEX INDEX index_name;<\/code><\/pre>\n<p>\u5c07 <code>index_name<\/code> \u66ff\u63db\u70ba\u60a8\u5728\u6b65\u9a5f 1 \u4e2d\u7372\u53d6\u7684\u640d\u58de\u7d22\u5f15\u540d\u7a31\u3002<\/p>\n<h3 id=\"step-3-verify-the-fix-sionGzEKnV\">\u6b65\u9a5f 3\uff1a\u9a57\u8b49\u4fee\u5fa9<\/h3>\n<p>\u91cd\u5efa\u7d22\u5f15\u5f8c\uff0c\u5fc5\u9808\u9a57\u8b49\u932f\u8aa4\u5df2\u88ab\u89e3\u6c7a\u3002\u60a8\u53ef\u4ee5\u91cd\u65b0\u904b\u884c\u6b65\u9a5f 1 \u4e2d\u7684\u67e5\u8a62\uff0c\u4ee5\u67e5\u770b\u662f\u5426\u4ecd\u7136\u5b58\u5728\u4efb\u4f55\u640d\u58de\u7684\u7d22\u5f15\u3002\u5982\u679c\u67e5\u8a62\u8fd4\u56de\u6c92\u6709\u7d50\u679c\uff0c\u5247\u8868\u793a\u4fee\u5fa9\u6210\u529f\u3002<\/p>\n<h2 id=\"conclusion-sionGzEKnV\">\u7d50\u8ad6<\/h2>\n<p>PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1aXX002 &#8211; index_corrupted \u53ef\u80fd\u662f\u4e00\u500b\u4ee4\u4eba\u6cae\u55aa\u7684\u554f\u984c\u3002\u7136\u800c\uff0c\u901a\u904e\u9075\u5faa\u672c\u6587\u4e2d\u6982\u8ff0\u7684\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u8a72\u932f\u8aa4\uff0c\u6062\u5fa9\u7d22\u5f15\u7684\u5b8c\u6574\u6027\u3002\u8acb\u8a18\u5f97\u5b9a\u671f\u76e3\u63a7\u60a8\u7684 PostgreSQL \u6578\u64da\u5eab\u4e26\u57f7\u884c\u5e38\u898f\u7dad\u8b77\u4efb\u52d9\uff0c\u4ee5\u9632\u6b62\u672a\u4f86\u7684\u7d22\u5f15\u640d\u58de\u3002<\/p>\n<h2 id=\"summary-sionGzEKnV\">\u7e3d\u7d50<\/h2>\n<p>\u5982\u679c\u60a8\u9047\u5230 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1aXX002 &#8211; index_corrupted\uff0c\u9019\u610f\u5473\u8457\u60a8\u6578\u64da\u5eab\u4e2d\u7684\u4e00\u500b\u6216\u591a\u500b\u7d22\u5f15\u5df2\u7d93\u640d\u58de\u3002\u6b64\u932f\u8aa4\u53ef\u80fd\u5c0e\u81f4\u6027\u80fd\u554f\u984c\u548c\u6578\u64da\u4e0d\u4e00\u81f4\u3002\u8981\u4fee\u5fa9\u8a72\u932f\u8aa4\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u67e5\u8a62\u8b58\u5225\u640d\u58de\u7684\u7d22\u5f15\uff0c\u4f7f\u7528 REINDEX \u547d\u4ee4\u91cd\u5efa\u7d22\u5f15\uff0c\u4e26\u9a57\u8b49\u4fee\u5fa9\u3002\u82e5\u9700\u53ef\u9760\u9ad8\u6548\u7684 VPS \u4e3b\u6a5f\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002\u6211\u5011\u7684\u9999\u6e2f VPS \u4e3b\u6a5f\u670d\u52d9\u975e\u5e38\u51fa\u8272\uff0c\u80fd\u70ba\u60a8\u7684 PostgreSQL \u6578\u64da\u5eab\u63d0\u4f9b\u6240\u9700\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4fee\u5fa9 PostgreSQL &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-21502","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21502","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=21502"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21502\/revisions"}],"predecessor-version":[{"id":23962,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21502\/revisions\/23962"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21502"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21502"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}