{"id":21501,"date":"2024-01-02T10:26:24","date_gmt":"2024-01-02T10:26:24","guid":{"rendered":"https:\/\/server.hk\/blog\/21501\/"},"modified":"2024-11-14T10:33:04","modified_gmt":"2024-11-14T02:33:04","slug":"how-to-fix-postgresql-error-code-xx001-data_corrupted","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21501\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1aXX001 &#8211; data_corrupted"},"content":{"rendered":"<h1 id=\"how-to-fix-postgresql-error-code-xx001-data_corrupted-QLGFKXnVNd\">\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1aXX001 &#8211; data_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\u7528\u65bc\u5b58\u5132\u548c\u7ba1\u7406\u6578\u64da\u3002\u7136\u800c\uff0c\u50cf\u5176\u4ed6\u8edf\u4ef6\u4e00\u6a23\uff0cPostgreSQL \u4e5f\u53ef\u80fd\u9047\u5230\u932f\u8aa4\uff0c\u9019\u4e9b\u932f\u8aa4\u53ef\u80fd\u6703\u5e72\u64fe\u5176\u6b63\u5e38\u904b\u884c\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u662f XX001 \u932f\u8aa4\u4ee3\u78bc\uff0c\u4e5f\u7a31\u70ba data_corrupted\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u542b\u7fa9\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"understanding-the-xx001-error-code-QLGFKXnVNd\">\u7406\u89e3 XX001 \u932f\u8aa4\u4ee3\u78bc<\/h2>\n<p>PostgreSQL \u4e2d\u7684 XX001 \u932f\u8aa4\u4ee3\u78bc\u8868\u793a\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u5df2\u7d93\u640d\u58de\u3002\u9019\u7a2e\u640d\u58de\u53ef\u80fd\u7531\u591a\u7a2e\u539f\u56e0\u9020\u6210\uff0c\u4f8b\u5982\u786c\u4ef6\u6545\u969c\u3001\u8edf\u4ef6\u932f\u8aa4\u6216\u4e0d\u7576\u95dc\u9589\u3002\u7576\u767c\u751f\u6b64\u932f\u8aa4\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\uff0c\u4e26\u4f7f\u53d7\u5f71\u97ff\u7684\u8868\u6216\u7d22\u5f15\u7121\u6cd5\u8a2a\u554f\u3002<\/p>\n<h2 id=\"identifying-the-cause-of-the-error-QLGFKXnVNd\">\u8b58\u5225\u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>\u5728\u5617\u8a66\u4fee\u5fa9 data_corrupted \u932f\u8aa4\u4e4b\u524d\uff0c\u78ba\u5b9a\u6839\u672c\u539f\u56e0\u81f3\u95dc\u91cd\u8981\u3002\u4ee5\u4e0b\u662f PostgreSQL \u4e2d\u6578\u64da\u640d\u58de\u7684\u4e00\u4e9b\u5e38\u898b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u786c\u4ef6\u6545\u969c\uff1a<\/strong>\u6545\u969c\u7684\u786c\u76e4\u3001\u505c\u96fb\u6216\u5176\u4ed6\u786c\u4ef6\u554f\u984c\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u640d\u58de\u3002<\/li>\n<li><strong>\u8edf\u4ef6\u932f\u8aa4\uff1a<\/strong>PostgreSQL \u672c\u8eab\u53ef\u80fd\u5b58\u5728\u5c0e\u81f4\u6578\u64da\u640d\u58de\u7684\u932f\u8aa4\u3002\u4fdd\u6301 PostgreSQL \u5b89\u88dd\u66f4\u65b0\uff0c\u5b89\u88dd\u6700\u65b0\u7684\u88dc\u4e01\u548c\u932f\u8aa4\u4fee\u5fa9\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<li><strong>\u4e0d\u7576\u95dc\u9589\uff1a<\/strong>\u5728\u4e0d\u5141\u8a31 PostgreSQL \u4f3a\u670d\u5668\u5b8c\u6210\u95dc\u9589\u904e\u7a0b\u7684\u60c5\u6cc1\u4e0b\u7a81\u7136\u95dc\u9589\u4f3a\u670d\u5668\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u640d\u58de\u3002<\/li>\n<\/ul>\n<h2 id=\"fixing-the-xx001-error-code-QLGFKXnVNd\">\u4fee\u5fa9 XX001 \u932f\u8aa4\u4ee3\u78bc<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4fee\u5fa9 PostgreSQL \u4e2d data_corrupted \u932f\u8aa4\u7684\u4e00\u4e9b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-identify-the-affected-tables-or-indexes-QLGFKXnVNd\">1. \u8b58\u5225\u53d7\u5f71\u97ff\u7684\u8868\u6216\u7d22\u5f15<\/h3>\n<p>\u4f7f\u7528 PostgreSQL \u5de5\u5177 pg_filedump \u8b58\u5225\u53d7\u5f71\u97ff\u7684\u8868\u6216\u7d22\u5f15\u3002\u6b64\u5de5\u5177\u5141\u8a31\u60a8\u6aa2\u67e5\u55ae\u500b\u6578\u64da\u5eab\u6587\u4ef6\u7684\u5167\u5bb9\uff0c\u4e26\u5e6b\u52a9\u78ba\u5b9a\u640d\u58de\u7684\u6578\u64da\u3002<\/p>\n<pre><code>$ pg_filedump -f \/path\/to\/database\/file<\/code><\/pre>\n<h3 id=\"2-restore-from-a-backup-QLGFKXnVNd\">2. \u5f9e\u5099\u4efd\u6062\u5fa9<\/h3>\n<p>\u5982\u679c\u60a8\u6709\u6700\u8fd1\u7684 PostgreSQL \u6578\u64da\u5eab\u5099\u4efd\uff0c\u5f9e\u8a72\u5099\u4efd\u6062\u5fa9\u53ef\u80fd\u662f\u4fee\u5fa9 data_corrupted \u932f\u8aa4\u6700\u5feb\u548c\u6700\u7c21\u55ae\u7684\u65b9\u6cd5\u3002\u8acb\u78ba\u4fdd\u9075\u5faa\u6b63\u78ba\u7684\u5099\u4efd\u548c\u6062\u5fa9\u7a0b\u5e8f\uff0c\u4ee5\u907f\u514d\u9032\u4e00\u6b65\u7684\u554f\u984c\u3002<\/p>\n<h3 id=\"3-use-pg_resetwal-QLGFKXnVNd\">3. \u4f7f\u7528 pg_resetwal<\/h3>\n<p>\u5982\u679c\u60a8\u6c92\u6709\u6700\u8fd1\u7684\u5099\u4efd\uff0c\u6216\u8005\u640d\u58de\u50c5\u9650\u65bc\u4e8b\u52d9\u65e5\u8a8c\u6587\u4ef6\uff0c\u60a8\u53ef\u4ee5\u5617\u8a66\u4f7f\u7528 pg_resetwal \u5de5\u5177\u3002\u6b64\u5de5\u5177\u91cd\u7f6e\u5beb\u524d\u65e5\u8a8c\uff08WAL\uff09\uff0c\u53ef\u4ee5\u5e6b\u52a9\u5f9e\u67d0\u4e9b\u985e\u578b\u7684\u640d\u58de\u4e2d\u6062\u5fa9\u3002<\/p>\n<pre><code>$ pg_resetwal -D \/path\/to\/data\/directory<\/code><\/pre>\n<h3 id=\"4-contact-postgresql-support-QLGFKXnVNd\">4. \u806f\u7e6b PostgreSQL \u652f\u6301<\/h3>\n<p>\u5982\u679c\u4e0a\u8ff0\u6b65\u9a5f\u90fd\u7121\u6cd5\u89e3\u6c7a data_corrupted \u932f\u8aa4\uff0c\u5efa\u8b70\u5c0b\u6c42 PostgreSQL \u793e\u5340\u7684\u5e6b\u52a9\u6216\u806f\u7e6b\u4ed6\u5011\u7684\u652f\u6301\u5718\u968a\u3002\u4ed6\u5011\u53ef\u4ee5\u63d0\u4f9b\u9032\u4e00\u6b65\u6307\u5c0e\u4e26\u5e6b\u52a9\u60a8\u6062\u5fa9\u6578\u64da\u3002<\/p>\n<h2 id=\"summary-QLGFKXnVNd\">\u7e3d\u7d50<\/h2>\n<p>\u7e3d\u4e4b\uff0cPostgreSQL \u4e2d\u7684 XX001 \u932f\u8aa4\u4ee3\u78bc\uff0c\u6216 data_corrupted\uff0c\u8868\u793a\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u640d\u58de\u3002\u9019\u7a2e\u932f\u8aa4\u53ef\u80fd\u662f\u7531\u786c\u4ef6\u6545\u969c\u3001\u8edf\u4ef6\u932f\u8aa4\u6216\u4e0d\u7576\u95dc\u9589\u5f15\u8d77\u7684\u3002\u8981\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u60a8\u53ef\u4ee5\u8b58\u5225\u53d7\u5f71\u97ff\u7684\u8868\u6216\u7d22\u5f15\u3001\u5f9e\u5099\u4efd\u6062\u5fa9\u3001\u4f7f\u7528 pg_resetwal \u5de5\u5177\u6216\u5c0b\u6c42 PostgreSQL \u652f\u6301\u3002\u5982\u679c\u60a8\u9047\u5230 data_corrupted \u932f\u8aa4\u6216\u5176\u4ed6\u4efb\u4f55\u8207 PostgreSQL \u76f8\u95dc\u7684\u554f\u984c\uff0c\u8003\u616e\u63a2\u7d22 <a href=\"https:\/\/server.hk\">Server.HK<\/a> \u63d0\u4f9b\u7684\u53ef\u9760\u548c\u9ad8\u6027\u80fd\u7684 VPS \u8a17\u7ba1\u89e3\u6c7a\u65b9\u6848\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-21501","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21501","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=21501"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21501\/revisions"}],"predecessor-version":[{"id":23963,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21501\/revisions\/23963"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}