{"id":74359,"date":"2024-10-15T22:20:17","date_gmt":"2024-10-15T14:20:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/74359\/"},"modified":"2024-10-15T22:20:17","modified_gmt":"2024-10-15T14:20:17","slug":"mysql-%e9%8c%af%e8%aa%a4%e7%b7%a8%e8%99%9f%ef%bc%9amy-014048%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_reduced_dblwr_page_found%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/74359\/","title":{"rendered":"MySQL \u932f\u8aa4\u7de8\u865f\uff1aMY-014048\uff1b\u7b26\u865f\uff1aER_REDUCED_DBLWR_PAGE_FOUND\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"mysql-%e9%8c%af%e8%aa%a4%e7%b7%a8%e8%99%9f%ef%bc%9amy-014048%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_reduced_dblwr_page_found%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c-TnDgavFEwx\">MySQL \u932f\u8aa4\u7de8\u865f\uff1aMY-014048\uff1b\u7b26\u865f\uff1aER_REDUCED_DBLWR_PAGE_FOUND\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u932f\u8aa4\u7de8\u865f MY-014048\u3002\u9019\u500b\u932f\u8aa4\u7684\u7b26\u865f\u70ba ER_REDUCED_DBLWR_PAGE_FOUND\uff0cSQLSTATE \u5247\u70ba HY000\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u6210\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e6%a6%82%e8%bf%b0-TnDgavFEwx\">\u932f\u8aa4\u6982\u8ff0<\/h2>\n<p>MY-014048 \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728 MySQL \u7684 InnoDB \u5b58\u5132\u5f15\u64ce\u4e2d\uff0c\u7576\u6578\u64da\u5eab\u5728\u5beb\u5165\u64cd\u4f5c\u6642\u767c\u73fe\u4e86\u4e0d\u4e00\u81f4\u7684\u96d9\u5beb\u7de9\u885d\u5340\uff08Double Write Buffer\uff09\u9801\u9762\u6642\uff0c\u5c31\u6703\u89f8\u767c\u6b64\u932f\u8aa4\u3002\u9019\u610f\u5473\u8457\u5728\u6578\u64da\u5beb\u5165\u904e\u7a0b\u4e2d\uff0c\u67d0\u4e9b\u9801\u9762\u53ef\u80fd\u5df2\u7d93\u88ab\u640d\u58de\u6216\u4e1f\u5931\uff0c\u5c0e\u81f4\u6578\u64da\u7684\u5b8c\u6574\u6027\u53d7\u5230\u5a01\u8105\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e6%88%90%e5%9b%a0-TnDgavFEwx\">\u932f\u8aa4\u6210\u56e0<\/h2>\n<p>\u9020\u6210 MY-014048 \u932f\u8aa4\u7684\u539f\u56e0\u53ef\u80fd\u6709\u591a\u7a2e\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>\u786c\u9ad4\u6545\u969c\uff1a<\/strong>\u786c\u789f\u640d\u58de\u6216\u5176\u4ed6\u786c\u9ad4\u554f\u984c\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u3002<\/li>\n<li><strong>\u4e0d\u7576\u95dc\u9589\uff1a<\/strong>\u5982\u679c MySQL \u670d\u52d9\u5728\u5beb\u5165\u904e\u7a0b\u4e2d\u88ab\u5f37\u5236\u95dc\u9589\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/li>\n<li><strong>\u7cfb\u7d71\u5d29\u6f70\uff1a<\/strong>\u64cd\u4f5c\u7cfb\u7d71\u7684\u5d29\u6f70\u6216\u91cd\u555f\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u914d\u7f6e\u554f\u984c\uff1a<\/strong>\u4e0d\u6b63\u78ba\u7684 MySQL \u914d\u7f6e\u53ef\u80fd\u6703\u5f71\u97ff\u6578\u64da\u7684\u5beb\u5165\u548c\u5b58\u5132\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-TnDgavFEwx\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u7576\u9047\u5230 MY-014048 \u932f\u8aa4\u6642\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u4fee\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6-TnDgavFEwx\">1. \u6aa2\u67e5\u65e5\u8a8c\u6587\u4ef6<\/h3>\n<p>\u9996\u5148\uff0c\u67e5\u770b MySQL \u7684\u932f\u8aa4\u65e5\u8a8c\u6587\u4ef6\uff0c\u9019\u53ef\u4ee5\u5e6b\u52a9\u4f60\u4e86\u89e3\u932f\u8aa4\u7684\u5177\u9ad4\u60c5\u6cc1\u3002\u65e5\u8a8c\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc MySQL \u7684\u6578\u64da\u76ee\u9304\u4e2d\uff0c\u6587\u4ef6\u540d\u70ba <code>hostname.err<\/code>\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e7%a1%ac%e9%ab%94%e7%8b%80%e6%85%8b-TnDgavFEwx\">2. \u6aa2\u67e5\u786c\u9ad4\u72c0\u614b<\/h3>\n<p>\u4f7f\u7528\u786c\u789f\u6aa2\u67e5\u5de5\u5177\uff08\u5982 <code>smartctl<\/code>\uff09\u6aa2\u67e5\u786c\u789f\u7684\u5065\u5eb7\u72c0\u614b\uff0c\u78ba\u4fdd\u6c92\u6709\u786c\u9ad4\u6545\u969c\u3002<\/p>\n<h3 id=\"3-%e6%81%a2%e5%be%a9%e6%95%b8%e6%93%9a-TnDgavFEwx\">3. \u6062\u5fa9\u6578\u64da<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u6578\u64da\u640d\u58de\uff0c\u53ef\u4ee5\u8003\u616e\u5f9e\u5099\u4efd\u4e2d\u6062\u5fa9\u6578\u64da\u3002\u78ba\u4fdd\u5b9a\u671f\u5099\u4efd\u6578\u64da\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/p>\n<h3 id=\"4-%e4%bf%ae%e5%be%a9-innodb-%e8%a1%a8-TnDgavFEwx\">4. \u4fee\u5fa9 InnoDB \u8868<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528 <code>REPAIR TABLE<\/code> \u547d\u4ee4\u4f86\u5617\u8a66\u4fee\u5fa9\u640d\u58de\u7684\u8868\uff0c\u4f46\u9019\u5728 InnoDB \u4e2d\u7684\u6548\u679c\u6709\u9650\u3002\u66f4\u6709\u6548\u7684\u65b9\u6cd5\u662f\u4f7f\u7528 <code>innodb_force_recovery<\/code> \u53c3\u6578\u4f86\u555f\u52d5 MySQL\uff0c\u7136\u5f8c\u5c0e\u51fa\u6578\u64da\u3002<\/p>\n<pre><code>SET GLOBAL innodb_force_recovery = 1; -- \u9010\u6b65\u589e\u52a0\u5230 6\uff0c\u76f4\u5230\u80fd\u555f\u52d5\n<\/code><\/pre>\n<h3 id=\"5-%e9%87%8d%e6%96%b0%e5%95%9f%e5%8b%95-mysql-TnDgavFEwx\">5. \u91cd\u65b0\u555f\u52d5 MySQL<\/h3>\n<p>\u5728\u5b8c\u6210\u4e0a\u8ff0\u6b65\u9a5f\u5f8c\uff0c\u91cd\u65b0\u555f\u52d5 MySQL \u670d\u52d9\uff0c\u6aa2\u67e5\u662f\u5426\u4ecd\u7136\u51fa\u73fe\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e9%a0%90%e9%98%b2%e6%8e%aa%e6%96%bd-TnDgavFEwx\">\u9810\u9632\u63aa\u65bd<\/h2>\n<p>\u70ba\u4e86\u907f\u514d\u672a\u4f86\u518d\u6b21\u51fa\u73fe MY-014048 \u932f\u8aa4\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u9810\u9632\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u5099\u4efd\u6578\u64da\uff0c\u4e26\u78ba\u4fdd\u5099\u4efd\u7684\u5b8c\u6574\u6027\u3002<\/li>\n<li>\u4f7f\u7528 RAID \u914d\u7f6e\u4f86\u63d0\u9ad8\u786c\u789f\u7684\u53ef\u9760\u6027\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u786c\u9ad4\u72c0\u614b\uff0c\u53ca\u6642\u66f4\u63db\u6545\u969c\u786c\u9ad4\u3002<\/li>\n<li>\u512a\u5316 MySQL \u914d\u7f6e\uff0c\u78ba\u4fdd\u5176\u904b\u884c\u5728\u6700\u4f73\u72c0\u614b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-TnDgavFEwx\">\u7e3d\u7d50<\/h2>\n<p>MY-014048 \u932f\u8aa4\u662f MySQL \u4f7f\u7528\u8005\u5e38\u898b\u7684\u554f\u984c\u4e4b\u4e00\uff0c\u4e86\u89e3\u5176\u6210\u56e0\u548c\u4fee\u5fa9\u65b9\u6cd5\u5c0d\u65bc\u7dad\u8b77\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5b9a\u671f\u5099\u4efd\u548c\u6aa2\u67e5\u7cfb\u7d71\u72c0\u614b\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u6b64\u985e\u932f\u8aa4\u7684\u767c\u751f\u7387\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u96a8\u6642\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a MySQL \u932f\u8aa4\u7de8\u865f MY-014048\uff08ER_REDUCED_DBLWR_PAGE_FOUND\uff09\u554f\u984c\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u65b9\u6848\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-74359","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/74359","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=74359"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/74359\/revisions"}],"predecessor-version":[{"id":74360,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/74359\/revisions\/74360"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=74359"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=74359"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=74359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}