{"id":6204,"date":"2024-11-14T10:49:26","date_gmt":"2024-11-14T02:49:26","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6204\/"},"modified":"2024-11-14T10:49:26","modified_gmt":"2024-11-14T02:49:26","slug":"%e5%a6%82%e4%bd%95%e6%b8%85%e9%99%a4mysql%e6%ae%8b%e7%95%99","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6204\/","title":{"rendered":"\u5982\u4f55\u6e05\u9664mysql\u6b8b\u7559"},"content":{"rendered":"<blockquote><p>\n  mysql \u6b8b\u7559\u662f\u7531\u4e8e\u610f\u5916\u5173\u95ed\u3001\u5d29\u6e83\u6216\u4e0d\u5f53\u64cd\u4f5c\u5bfc\u81f4\u7684\u3002\u6e05\u9664\u6b8b\u7559\u7684\u65b9\u6cd5\u6709\uff1a1. \u91cd\u542f mysql \u670d\u52a1\uff1b2. \u4f7f\u7528 innodb_force_recovery \u9009\u9879\uff1b3. \u4f7f\u7528 mysqlcheck \u5de5\u5177\uff1b4. \u4f7f\u7528 myisamchk \u5de5\u5177\uff1b5. \u624b\u52a8\u5220\u9664\u4e34\u65f6\u6587\u4ef6\u3002\u4e3a\u9632\u6b62\u6b8b\u7559\uff0c\u5efa\u8bae\u6b63\u786e\u5173\u95ed mysql \u670d\u52a1\uff0c\u542f\u7528\u4e8c\u8fdb\u5236\u65e5\u5fd7\u8bb0\u5f55\uff0c\u5b9a\u671f\u5907\u4efd\u6570\u636e\u5e93\u5e76\u4f7f\u7528\u53ef\u9760\u7684\u6587\u4ef6\u7cfb\u7edf\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202406\/15\/2024061513092965345.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u6e05\u9664mysql\u6b8b\u7559\u63d2\u56fe\" alt=\"\u5982\u4f55\u6e05\u9664mysql\u6b8b\u7559\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u6e05\u9664 MySQL \u6b8b\u7559<\/strong><\/p>\n<p><strong>\u6b8b\u7559\u4ea7\u751f\u7684\u539f\u56e0<\/strong><br \/>MySQL \u6b8b\u7559\u901a\u5e38\u662f\u7531\u610f\u5916\u5173\u673a\u3001\u5d29\u6e83\u6216\u4e0d\u5f53\u64cd\u4f5c\u5f15\u8d77\u7684\u3002\u5f53\u8fd9\u4e9b\u4e8b\u4ef6\u53d1\u751f\u65f6\uff0cMySQL \u53ef\u80fd\u4f1a\u7559\u4e0b\u4e00\u4e9b\u672a\u5b8c\u6210\u7684\u4e8b\u52a1\u6216\u4e34\u65f6\u6587\u4ef6\uff0c\u4ece\u800c\u5bfc\u81f4\u6b8b\u7559\u95ee\u9898\u3002<\/p>\n<p><strong>\u6e05\u9664\u6b8b\u7559\u7684\u65b9\u6cd5<\/strong><\/p>\n<p><strong>1. \u91cd\u542f MySQL \u670d\u52a1<\/strong><br \/>\u8fd9\u662f\u6700\u7b80\u5355\u7684\u6e05\u9664\u6b8b\u7559\u7684\u65b9\u6cd5\u3002\u91cd\u542f MySQL \u670d\u52a1\u5c06\u5173\u95ed\u6240\u6709\u8fde\u63a5\u5e76\u6e05\u9664\u6240\u6709\u5185\u5b58\u4e2d\u7f13\u51b2\u6570\u636e\u3002<\/p>\n<p><strong>2. \u4f7f\u7528 innodb_force_recovery \u9009\u9879<\/strong><br \/>\u6b64\u9009\u9879\u53ef\u5f3a\u5236 InnoDB \u5f15\u64ce\u5728\u6062\u590d\u65f6\u5ffd\u7565\u5d29\u6e83\u6216\u4e0d\u4e00\u81f4\u8bb0\u5f55\u3002\u5b83\u53ef\u4ee5\u901a\u8fc7\u5728\u542f\u52a8 MySQL \u65f6\u5c06 innodb_force_recovery \u8bbe\u7f6e\u4e3a 1 \u6765\u4f7f\u7528\u3002<\/p>\n<pre>mysqld --innodb_force_recovery=1<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>3. \u4f7f\u7528 check \u5de5\u5177<\/strong><br \/>mysqlcheck \u5de5\u5177\u53ef\u4ee5\u68c0\u67e5\u548c\u4fee\u590d InnoDB \u8868\u4e2d\u7684\u9519\u8bef\uff0c\u5305\u62ec\u6b8b\u7559\u3002\u8981\u4f7f\u7528\u5b83\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>mysqlcheck --repair -A<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>4. \u4f7f\u7528 myisamchk \u5de5\u5177<\/strong><br \/>myisamchk \u5de5\u5177\u53ef\u4ee5\u68c0\u67e5\u548c\u4fee\u590d MyISAM \u8868\u4e2d\u7684\u9519\u8bef\uff0c\u5305\u62ec\u6b8b\u7559\u3002\u8981\u4f7f\u7528\u5b83\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>myisamchk -r -A<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>5. \u624b\u52a8\u5220\u9664\u4e34\u65f6\u6587\u4ef6<\/strong><br \/>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u624b\u52a8\u5220\u9664 MySQL \u4e34\u65f6\u6587\u4ef6\u3002\u8fd9\u4e9b\u6587\u4ef6\u901a\u5e38\u4f4d\u4e8e\u4ee5\u4e0b\u76ee\u5f55\uff1a<\/p>\n<ul>\n<li> <strong>Linux<\/strong>\uff1a\/var\/lib\/mysql\/tmp<\/li>\n<li> <strong>Windows<\/strong>\uff1aC:ProgramDataMySQLMySQL Server x.xData<\/li>\n<\/ul>\n<p><strong>\u9884\u9632\u63aa\u65bd<\/strong><\/p>\n<p>\u4e3a\u4e86\u9632\u6b62 MySQL \u6b8b\u7559\uff0c\u5efa\u8bae\u91c7\u53d6\u4ee5\u4e0b\u9884\u9632\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li>\u6b63\u786e\u5173\u95ed MySQL \u670d\u52a1\u3002<\/li>\n<li>\u542f\u7528 MySQL \u4e8c\u8fdb\u5236\u65e5\u5fd7\u8bb0\u5f55\u3002<\/li>\n<li>\u5b9a\u671f\u5907\u4efd\u6570\u636e\u5e93\u3002<\/li>\n<li>\u4f7f\u7528\u4e00\u4e2a\u53ef\u9760\u7684\u6587\u4ef6\u7cfb\u7edf\uff08\u4f8b\u5982\uff0cExt4 \u6216 XFS\uff09\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u6e05\u9664\u6b8b\u7559\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>mysql \u6b8b\u7559\u662f\u7531\u4e8e\u610f\u5916\u5173\u95ed\u3001\u5d29\u6e83\u6216\u4e0d\u5f53\u64cd\u4f5c\u5bfc\u81f4\u7684\u3002\u6e05\u9664\u6b8b\u7559\u7684\u65b9\u6cd5\u6709\uff1a1. \u91cd\u542f mysql \u670d\u52a1\uff1b2. \u4f7f\u7528 innodb_force_recovery \u9009\u9879\uff1b3. \u4f7f\u7528 mysqlcheck \u5de5\u5177\uff1b4. \u4f7f\u7528 myisamchk \u5de5\u5177\uff1b5. \u624b\u52a8\u5220\u9664\u4e34\u65f6\u6587\u4ef6\u3002\u4e3a\u9632\u6b62\u6b8b\u7559\uff0c\u5efa\u8bae\u6b63\u786e\u5173\u95ed mysql \u670d\u52a1\uff0c\u542f\u7528\u4e8c\u8fdb\u5236\u65e5\u5fd7\u8bb0\u5f55\uff0c\u5b9a\u671f\u5907\u4efd\u6570\u636e\u5e93\u5e76\u4f7f\u7528\u53ef\u9760\u7684\u6587\u4ef6\u7cfb\u7edf\u3002 \u5982\u4f55\u6e05\u9664 MySQL \u6b8b\u7559 \u6b8b\u7559\u4ea7\u751f\u7684\u539f\u56e0MySQL \u6b8b\u7559\u901a\u5e38\u662f\u7531\u610f\u5916\u5173\u673a\u3001\u5d29\u6e83\u6216\u4e0d\u5f53\u64cd\u4f5c\u5f15\u8d77\u7684\u3002\u5f53\u8fd9\u4e9b\u4e8b\u4ef6\u53d1\u751f\u65f6\uff0cMySQL \u53ef\u80fd\u4f1a\u7559\u4e0b\u4e00\u4e9b\u672a\u5b8c\u6210\u7684\u4e8b\u52a1\u6216\u4e34\u65f6\u6587\u4ef6\uff0c\u4ece\u800c\u5bfc\u81f4\u6b8b\u7559\u95ee\u9898\u3002 \u6e05\u9664\u6b8b\u7559\u7684\u65b9\u6cd5 1. \u91cd\u542f MySQL \u670d\u52a1\u8fd9\u662f\u6700\u7b80\u5355\u7684\u6e05\u9664\u6b8b\u7559\u7684\u65b9\u6cd5\u3002\u91cd\u542f MySQL \u670d\u52a1\u5c06\u5173\u95ed\u6240\u6709\u8fde\u63a5\u5e76\u6e05\u9664\u6240\u6709\u5185\u5b58\u4e2d\u7f13\u51b2\u6570\u636e\u3002 2. \u4f7f\u7528 innodb_force_recovery \u9009\u9879\u6b64\u9009\u9879\u53ef\u5f3a\u5236 InnoDB \u5f15\u64ce\u5728\u6062\u590d\u65f6\u5ffd\u7565\u5d29\u6e83\u6216\u4e0d\u4e00\u81f4\u8bb0\u5f55\u3002\u5b83\u53ef\u4ee5\u901a\u8fc7\u5728\u542f\u52a8 MySQL \u65f6\u5c06 innodb_force_recovery \u8bbe\u7f6e\u4e3a 1 \u6765\u4f7f\u7528\u3002 mysqld &#8211;innodb_force_recovery=1 \u767b\u5f55\u540e\u590d\u5236 3. \u4f7f\u7528 check \u5de5\u5177mysqlcheck \u5de5\u5177\u53ef\u4ee5\u68c0\u67e5\u548c\u4fee\u590d InnoDB \u8868\u4e2d\u7684\u9519\u8bef\uff0c\u5305\u62ec\u6b8b\u7559\u3002\u8981\u4f7f\u7528\u5b83\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a mysqlcheck &#8211;repair -A [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-6204","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=6204"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6204\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=6204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=6204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=6204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}