{"id":53,"date":"2025-09-16T16:26:13","date_gmt":"2025-09-16T08:26:13","guid":{"rendered":"http:\/\/www.mingchen.icu\/?p=53"},"modified":"2025-09-16T16:30:41","modified_gmt":"2025-09-16T08:30:41","slug":"postgresql%e5%90%af%e5%8a%a8%e5%a4%b1%e8%b4%a5%ef%bc%8c%e6%97%a5%e5%bf%97%e6%8a%a5%e9%94%99-0-f87c6b8-%e5%a4%84%e7%9a%84%e8%ae%b0%e5%bd%95%e9%95%bf%e5%ba%a6%e4%b8%8d%e5%90%88%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.mingchen.icu\/?p=53","title":{"rendered":"PostgreSQL\u542f\u52a8\u5931\u8d25\uff0c\u65e5\u5fd7\u62a5\u9519 \u20180\/F87C6B8 \u5904\u7684\u8bb0\u5f55\u957f\u5ea6\u4e0d\u5408\u6cd5\uff1a\u60f3\u8981 24\uff0c\u4f46\u5f97\u5230\u7684\u662f 0\u2019\u2018\u82f1\u6587\u63d0\u793a invalid record length at 0\/F87C6B8: wanted 24, got 0\u2019\u7684\u5904\u7406\u65b9\u6cd5"},"content":{"rendered":"\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-4fc3f8e1 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">\u670d\u52a1\u5668\u65ad\u7535\u5b95\u673a\u540e\uff0c\u91cd\u542fPostgreSQL\u6570\u636e\u5e93\uff0c\u65e5\u5fd7\u63d0\u793a\u62a5\u9519\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u20180\/F87C6B8 \u5904\u7684\u8bb0\u5f55\u957f\u5ea6\u4e0d\u5408\u6cd5\uff1a\u60f3\u8981 24\uff0c\u4f46\u5f97\u5230\u7684\u662f 0\u2019 \u2018\u82f1\u6587\u63d0\u793a invalid record length at 0\/F87C6B8: wanted 24, got 0\u2019<\/code><\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u62a5\u9519\u901a\u5e38\u610f\u5473\u7740\u6570\u636e\u5e93\u4e8b\u52a1\u65e5\u5fd7\u5df2\u635f\u574f\u6216\u4e0d\u5b58\u5728\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u6765\u89e3\u51b3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528bin\u76ee\u5f55\u4e0b\u7684\u8fd9\u4e2a\u547d\u4ee4pg_resetwal -f -D &#8220;data\u76ee\u5f55&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u7f6e\u65e5\u5fd7\u3002\u7136\u540e\u542f\u52a8\u670d\u52a1\u5373\u53ef\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e9.6\u53ca\u4ee5\u524d\u7248\u672c\uff0c\u5de5\u5177\u547d\u4ee4pg_resetwal \u53eb pg_resetxlog\uff0c\u5b83\u7684\u672c\u804c\u5de5\u4f5c\u662f\u6e05\u7406\u4e0d\u9700\u8981\u7684WAL\u6587\u4ef6\uff0c \u4f46\u9664\u6b64\u4ee5\u5916\u8fd8\u80fd\u5e72\u70b9\u522b\u7684\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fdb\u5165postgresql\u5b89\u88c5\u8def\u5f84\u4e0b\u7684&nbsp;bin&nbsp;\u6587\u4ef6\u5939\uff0c\u5728\u8fd9\u91cc\u6253\u5f00\u547d\u4ee4\u884c\uff0c\u6267\u884c\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">.\\pg_resetxlog.exe -f ..\\data<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u65e5\u5fd7\u91cd\u7f6e\u540e\uff0c\u518d\u5c1d\u8bd5\u542f\u52a8\u6570\u636e\u5e93\u3002\u5373\uff1a\u8fdb\u5165postgresql\u5b89\u88c5\u8def\u5f84\u4e0b\u7684&nbsp;bin&nbsp;\u6587\u4ef6\u5939\uff0c\u5728\u8fd9\u91cc\u6253\u5f00\u547d\u4ee4\u884c\uff0c\u6267\u884c\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">.\\pg_ctl start -D ..\\data<\/p>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-4fc3f8e1 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">\u627e\u4e0d\u5230\u6709\u6548\u7684\u68c0\u67e5\u70b9\u8bb0\u5f55<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u5728\u4e8b\u52a1\u65e5\u5fd7\u4e2d\u67e5\u627e\u53ef\u80fd\u4e0d\u5b58\u5728\u6216\u5df2\u635f\u574f\u7684\u68c0\u67e5\u70b9\u8bb0\u5f55\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u786e\u5b9a\u662f\u5426\u662f\u8fd9\u79cd\u60c5\u51b5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># Postgres &gt;= 10 \npg_resetwal DATADIR\n # Postgres &lt; 10 \npg_resetxlog DATADIR<\/code><\/pre>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-4fc3f8e1 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4e8b\u52a1\u65e5\u5fd7\u635f\u574f\uff0c\u4f1a\u770b\u5230\u4ee5\u4e0b\u4fe1\u606f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>The database server was not shut down cleanly. \nResetting the transaction log might cause data to be lost. \nIf you want to proceed anyway, use `-f` to force reset.<\/code><\/pre>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-4fc3f8e1 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">\u7136\u540e\uff0c\u53ef\u4ee5\u6309\u7167\u8bf4\u660e\u8fd0\u884c\u4ee5\u5f3a\u5236\u66f4\u65b0\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># Postgres &gt;= 10 \npg_resetwal -f DATADIR \n# Postgres &lt; 10 \npg_resetxlog -f DATADIR<\/code><\/pre>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u8ff0\u547d\u4ee4\u91cd\u7f6e\u4e86\u4e8b\u52a1\u65e5\u5fd7\uff0c\u4f46\u662f\uff0c\u5b83\u53ef\u80fd\u4f1a\u4f7f\u6570\u636e\u5e93\u5904\u4e8e\u4e0d\u786e\u5b9a\u72b6\u6001\uff0c\u5982PostGreSQL\u6587\u6863\u4e2d\u5173\u4e8epg_resetwal\u7684\u6240\u8ff0\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5982\u679c\u62b1\u6028\u5b83\u65e0\u6cd5\u786e\u5b9a \u7684\u6709\u6548\u6570\u636e\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u6307\u5b9a \uff08force\uff09 \u9009\u9879\u6765\u5f3a\u5236\u5b83\u7ee7\u7eed\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5408\u7406\u7684\u503c\u5c06\u88ab\u66ff\u6362 \u5bf9\u4e8e\u7f3a\u5931\u7684\u6570\u636e\u3002\u5927\u591a\u6570\u5b57\u6bb5\u53ef\u4ee5\u9884\u671f\u5339\u914d\uff0c\u4f46\u662f \u4e0b\u4e00\u4e2a OID\u3001\u4e0b\u4e00\u4e2a\u4e8b\u52a1\u53ef\u80fd\u9700\u8981\u624b\u52a8\u534f\u52a9 ID \u548c\u7eaa\u5143\u3001\u4e0b\u4e00\u4e2a\u591a\u4e8b\u52a1 ID \u548c\u504f\u79fb\u91cf\u4ee5\u53ca WAL \u5f00\u59cb \u4f4d\u7f6e\u5b57\u6bb5\u3002\u53ef\u4ee5\u4f7f\u7528\u8ba8\u8bba\u7684\u9009\u9879\u8bbe\u7f6e\u8fd9\u4e9b\u5b57\u6bb5 \u4e0b\u9762\u3002\u5982\u679c\u60a8\u65e0\u6cd5\u786e\u5b9a\u6240\u6709\u8fd9\u4e9b\u7684\u6b63\u786e\u503c \u5b57\u6bb5\uff0c\u4ecd\u7136\u53ef\u4ee5\u4f7f\u7528\uff0c\u4f46\u6062\u590d\u7684\u6570\u636e\u5e93\u5fc5\u987b \u6bd4\u5e73\u65f6\u66f4\u6000\u7591\uff1a\u7acb\u5373\u8f6c\u50a8\u548c \u91cd\u65b0\u52a0\u8f7d\u52bf\u5728\u5fc5\u884c\u3002\u4e0d\u8981\u5728 \u4e2d\u6267\u884c\u4efb\u4f55\u6570\u636e\u4fee\u6539\u64cd\u4f5c \u8f6c\u50a8\u4e4b\u524d\u7684\u6570\u636e\u5e93\uff0c\u56e0\u4e3a\u4efb\u4f55\u6b64\u7c7b\u64cd\u4f5c\u90fd\u53ef\u80fd\u4f7f \u8150\u8d25\u66f4\u4e25\u91cd\u3002<code>pg_resetwalpg_control-f-f<\/code><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u539f\u6587\u94fe\u63a5\uff1a<\/strong><a href=\"https:\/\/www.cnblogs.com\/Thenext\/p\/17318643.html\"><\/a><a href=\"https:\/\/www.cnblogs.com\/Thenext\/p\/17318643.html\">https:\/\/www.cnblogs.com\/Thenext\/p\/17318643.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u670d\u52a1\u5668\u65ad\u7535\u5b95\u673a\u540e\uff0c\u91cd\u542fPost&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-53","post","type-post","status-publish","format-standard","hentry","category-note"],"_links":{"self":[{"href":"https:\/\/www.mingchen.icu\/index.php?rest_route=\/wp\/v2\/posts\/53","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mingchen.icu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mingchen.icu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mingchen.icu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mingchen.icu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=53"}],"version-history":[{"count":3,"href":"https:\/\/www.mingchen.icu\/index.php?rest_route=\/wp\/v2\/posts\/53\/revisions"}],"predecessor-version":[{"id":57,"href":"https:\/\/www.mingchen.icu\/index.php?rest_route=\/wp\/v2\/posts\/53\/revisions\/57"}],"wp:attachment":[{"href":"https:\/\/www.mingchen.icu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=53"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mingchen.icu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=53"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mingchen.icu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=53"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}