{"id":375,"date":"2011-11-07T16:17:10","date_gmt":"2011-11-07T16:17:10","guid":{"rendered":""},"modified":"2013-02-07T12:10:28","modified_gmt":"2013-02-07T04:10:28","slug":"mysql%e6%95%b0%e6%8d%ae%e5%ba%93%e5%87%ba%e9%94%99%ef%bc%8crepair-table%e6%97%a0%e6%95%88%e5%90%8e%e7%9a%84%e8%a7%a3%e5%86%b3%e5%8a%9e%e6%b3%95","status":"publish","type":"post","link":"https:\/\/dingxuan.info\/wp\/?p=375","title":{"rendered":"MYSQL\u6570\u636e\u5e93\u51fa\u9519\uff0cREPAIR TABLE\u65e0\u6548\u540e\u7684\u89e3\u51b3\u529e\u6cd5"},"content":{"rendered":"

MYSQL\u8868\u51fa\u9519\u3002\u4e00\u822c\u5728phpmyadmin\u91cc\uff0crepair\u4e00\u4e0b\u5c31\u53ef\u4ee5\u4e86\u3002\u4f46\u4fee\u590d\u5931\u6548\u7684\u65f6\u5019\uff0c\u5c31\u8981\u53e6\u60f3\u5176\u4ed6\u7684\u529e\u6cd5\u4e86\u3002
\u5bf9\u4e8eMyISAM\u683c\u5f0f\u7684\u8868\u6765\u8bf4\uff0c\u6709\u4e00\u4e2a\u5f88\u597d\u7684\u4fee\u590d\u5de5\u5177 – myisamchk\u3002

mysql\u9519\u8bef:Table XXX is marked as crashed and should be repaired

Table ‘.\ESOJOURN.ORG\posts’ is marked as crashed and should be repaired


\u627e\u5230mysql\u7684\u5b89\u88c5\u76ee\u5f55\u7684bin\/myisamchk\u5de5\u5177\uff0c\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\uff1a

myisamchk -c -r ..\/data\/ESOJOURN.ORG\/posts.MYI

\u7136\u540emyisamchk \u5de5\u5177\u4f1a\u5e2e\u52a9\u4f60\u6062\u590d\u6570\u636e\u8868\u7684\u7d22\u5f15\u3002\u597d\u8c61\u4e5f\u4e0d\u7528\u91cd\u65b0\u542f\u52a8mysql\uff0c\u95ee\u9898\u5c31\u89e3\u51b3\u4e86\u3002

\u95ee\u9898\u5206\u6790\uff1a

1\u3001
\u9519\u8bef\u4ea7\u751f\u539f\u56e0\uff0c\u6709\u7f51\u53cb\u8bf4\u662f\u9891\u7e41\u67e5\u8be2\u548c\u66f4\u65b0dede_archives\u8868\u9020\u6210\u7684\u7d22\u5f15\u9519\u8bef\uff0c\u56e0\u4e3a\u6211\u7684\u9875\u9762\u6ca1\u6709\u9759\u6001\u751f\u6210\uff0c\u800c\u662f\u52a8\u6001\u9875\u9762\uff0c\u56e0\u6b64\u6bd4\u8f83\u540c\u610f\u8fd9\u79cd\u8bf4\u6cd5\u3002
\u8fd8\u6709\u8bf4\u6cd5\u4e3a\u662fMYSQL\u6570\u636e\u5e93\u56e0\u4e3a\u67d0\u79cd\u539f\u56e0\u800c\u53d7\u5230\u4e86\u635f\u574f\uff0c\u5982\uff1a\u6570\u636e\u5e93\u670d\u52a1\u5668\u7a81\u53d1\u6027\u7684\u65ad\u7535\u3001\u5728\u63d0\u5728\u6570\u636e\u5e93\u8868\u63d0\u4f9b\u670d\u52a1\u65f6\u5bf9\u8868\u7684\u539f\u6587\u4ef6\u8fdb\u884c\u67d0\u79cd\u64cd\u4f5c\u90fd\u6709\u53ef\u80fd\u5bfc\u81f4
MYSQL\u6570\u636e\u5e93\u8868\u88ab\u635f\u574f\u800c\u65e0\u6cd5\u8bfb\u53d6\u6570\u636e\u3002\u603b\u4e4b\u5c31\u662f\u56e0\u4e3a\u67d0\u4e9b\u4e0d\u53ef\u6d4b\u7684\u95ee\u9898\u9020\u6210\u8868\u7684\u635f\u574f\u3002

\u95ee\u9898\u7684\u7f16\u53f7\u4e3a145

2\u3001\u95ee\u9898\u89e3\u51b3\u529e\u6cd5\u3002

\u5f53\u4f60\u8bd5\u56fe\u4fee\u590d\u4e00\u4e2a\u88ab\u7834\u574f\u7684\u8868\u7684\u95ee\u9898\u65f6\uff0c\u6709\u4e09\u79cd\u4fee\u590d\u7c7b\u578b\u3002\u5982\u679c\u4f60\u5f97\u5230\u4e00\u4e2a\u9519\u8bef\u4fe1\u606f\u6307\u51fa\u4e00\u4e2a\u4e34\u65f6\u6587\u4ef6\u4e0d\u80fd\u5efa\u7acb\uff0c\u5220\u9664\u4fe1\u606f\u6240\u6307\u51fa\u7684\u6587\u4ef6\u5e76\u518d\u8bd5\u4e00\u6b21–\u8fd9\u901a\u5e38\u662f\u4e0a\u4e00\u6b21\u4fee\u590d\u64cd\u4f5c\u9057\u7559\u4e0b\u6765\u7684\u3002
\u8fd9\u4e09\u79cd\u4fee\u590d\u65b9\u6cd5\u5982\u4e0b\u6240\u793a\uff1a
% myisamchk –recover –quick \/path\/to\/tblName
% myisamchk –recover \/path\/to\/tblName
% myisamchk –safe-recover \/path\/to\/tblName

\u7b2c\u4e00\u79cd\u662f\u6700\u5feb\u7684\uff0c\u7528\u6765\u4fee\u590d\u6700\u666e\u901a\u7684\u95ee\u9898\uff1b\u800c\u6700\u540e\u4e00\u79cd\u662f\u6700\u6162\u7684\uff0c\u7528\u6765\u4fee\u590d\u4e00\u4e9b\u5176\u5b83\u65b9\u6cd5\u6240\u4e0d\u80fd\u4fee\u590d\u7684\u95ee\u9898\u3002

\u68c0\u67e5\u548c\u4fee\u590dMySQL\u6570\u636e\u6587\u4ef6
\u5982\u679c\u4e0a\u9762\u7684\u65b9\u6cd5\u65e0\u6cd5\u4fee\u590d\u4e00\u4e2a\u88ab\u635f\u574f\u7684\u8868\uff0c\u5728\u4f60\u653e\u5f03\u4e4b\u524d\uff0c\u4f60\u8fd8\u53ef\u4ee5\u8bd5\u8bd5\u4e0b\u9762\u8fd9\u4e24\u4e2a\u6280\u5de7\uff1a
\u5982
\u679c\u4f60\u6000\u7591\u8868\u7684\u7d22\u5f15\u6587\u4ef6(.MYI)\u53d1\u751f\u4e86\u4e0d\u53ef\u4fee\u590d\u7684\u9519\u8bef\uff0c\u751a\u81f3\u662f\u4e22\u5931\u4e86\u8fd9\u4e2a\u6587\u4ef6\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u6570\u636e\u6587\u4ef6(<\/em>.MYD)\u548c\u6570\u636e\u683c\u5f0f\u6587\u4ef6(.frm)\u91cd\u65b0\u751f
\u6210\u5b83\u3002\u9996\u5148\u5236\u4f5c\u4e00\u4e2a\u6570\u636e\u6587\u4ef6(tblName.MYD)\u7684\u62f7\u8d1d\u3002\u91cd\u542f\u4f60\u7684MySQL\u670d\u52a1\u5e76\u8fde\u63a5\u5230\u8fd9\u4e2a\u670d\u52a1\u4e0a\uff0c\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u5220\u9664\u8868\u7684\u5185\u5bb9\uff1a
mysql> DELETE FROM tblName;
\u5728
\u5220\u9664\u8868\u7684\u5185\u5bb9\u7684\u540c\u65f6\uff0c\u4f1a\u5efa\u7acb\u4e00\u4e2a\u65b0\u7684\u7d22\u5f15\u6587\u4ef6\u3002\u9000\u51fa\u767b\u5f55\u5e76\u91cd\u65b0\u5173\u95ed\u670d\u52a1\uff0c\u7136\u540e\u7528\u4f60\u521a\u624d\u4fdd\u5b58\u7684\u6570\u636e\u6587\u4ef6(tblName.MYD)\u8986\u76d6\u65b0\u7684(\u7a7a)\u6570\u636e\u6587\u4ef6\u3002
\u6700\u540e\uff0c\u4f7f\u7528myisamchk\u6267\u884c\u6807\u51c6\u7684\u4fee\u590d(\u4e0a\u9762\u7684\u7b2c\u4e8c\u79cd\u65b9\u6cd5)\uff0c\u6839\u636e\u8868\u7684\u6570\u636e\u7684\u5185\u5bb9\u548c\u8868\u7684\u683c\u5f0f\u6587\u4ef6\u91cd\u65b0\u751f\u6210\u7d22\u5f15\u6570\u636e\u3002

\u5982\u679c\u4f60\u7684\u8868\u7684
\u683c\u5f0f\u6587\u4ef6(tblName.frm)\u4e22\u5931\u4e86\u6216\u8005\u662f\u53d1\u751f\u4e86\u4e0d\u53ef\u4fee\u590d\u7684\u9519\u8bef\uff0c\u4f46\u662f\u4f60\u6e05\u695a\u5982\u4f55\u4f7f\u7528\u76f8\u5e94\u7684CREATE
TABLE\u8bed\u53e5\u6765\u91cd\u65b0\u751f\u6210\u8fd9\u5f20\u8868\uff0c\u4f60\u53ef\u4ee5\u91cd\u65b0\u751f\u6210\u4e00\u4e2a\u65b0\u7684.frm\u6587\u4ef6\u5e76\u548c\u4f60\u7684\u6570\u636e\u6587\u4ef6\u548c\u7d22\u5f15\u6587\u4ef6(\u5982\u679c\u7d22\u5f15\u6587\u4ef6\u6709\u95ee\u9898\uff0c\u4f7f\u7528\u4e0a\u9762\u7684\u65b9\u6cd5\u91cd\u5efa\u4e00\u4e2a\u65b0\u7684)\u4e00
\u8d77\u4f7f\u7528\u3002\u9996\u5148\u5236\u4f5c\u4e00\u4e2a\u6570\u636e\u548c\u7d22\u5f15\u6587\u4ef6\u7684\u62f7\u8d1d\uff0c\u7136\u540e\u5220\u9664\u539f\u6765\u7684\u6587\u4ef6(\u5220\u9664\u6570\u636e\u76ee\u5f55\u4e0b\u6709\u5173\u8fd9\u4e2a\u8868\u7684\u6240\u6709\u8bb0\u5f55)\u3002

\u542f\u52a8MySQL\u670d\u52a1\u5e76\u4f7f\u7528\u5f53\u521d\u7684CREATE TABLE\u6587\u4ef6\u5efa\u7acb\u4e00\u4e2a\u65b0\u7684\u8868\u3002\u65b0\u7684.frm\u6587\u4ef6\u5e94\u8be5\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\u4e86\uff0c\u4f46\u662f\u6700\u597d\u4f60\u8fd8\u662f\u6267\u884c\u4e00\u4e0b\u6807\u51c6\u7684\u4fee\u590d(\u4e0a\u9762\u7684\u7b2c\u4e8c\u79cd\u65b9\u6cd5)\u3002


3\u3001myisamchk\u5de5\u5177\u4ecb\u7ecd\uff08\u89c1mysql\u7684\u5b98\u65b9\u624b\u518c\uff09

\u53ef\u4ee5\u4f7f\u7528myisamchk\u5b9e\u7528\u7a0b\u5e8f\u6765\u83b7\u5f97\u6709\u5173\u6570\u636e\u5e93\u8868\u7684\u4fe1\u606f\u6216\u68c0\u67e5\u3001\u4fee\u590d\u3001\u4f18\u5316\u4ed6\u4eec\u3002myisamchk\u9002\u7528MyISAM\u8868(\u5bf9\u5e94.MYI\u548c.MYD\u6587\u4ef6\u7684\u8868)\u3002

\u8c03\u7528myisamchk\u7684\u65b9\u6cd5\uff1a

shell> myisamchk [options] tbl_name …
options\u6307\u5b9a\u4f60\u60f3\u8ba9myisamchk\u505a\u4ec0\u4e48\u3002\u5728\u540e\u9762\u63cf\u8ff0\u5b83\u4eec\u3002\u8fd8\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528myisamchk –help\u5f97\u5230\u9009\u9879\u5217\u8868\u3002

tbl_name
\u662f\u4f60\u60f3\u8981\u68c0\u67e5\u6216\u4fee\u590d\u7684\u6570\u636e\u5e93\u8868\u3002\u5982\u679c\u4f60\u4e0d\u5728\u6570\u636e\u5e93\u76ee\u5f55\u7684\u67d0\u5904\u8fd0\u884cmyisamchk\uff0c\u4f60\u5fc5\u987b\u6307\u5b9a\u6570\u636e\u5e93\u76ee\u5f55\u7684\u8def\u5f84\uff0c\u56e0\u4e3amyisamchk\u4e0d\u77e5\u9053\u4f60\u7684\u6570\u636e
\u5e93\u4f4d\u4e8e\u54ea\u513f\u3002\u5b9e\u9645\u4e0a\uff0cmyisamchk\u4e0d\u5728\u4e4e\u4f60\u6b63\u5728\u64cd\u4f5c\u7684\u6587\u4ef6\u662f\u5426\u4f4d\u4e8e\u4e00\u4e2a\u6570\u636e\u5e93\u76ee\u5f55\uff1b\u4f60\u53ef\u4ee5\u5c06\u5bf9\u5e94\u4e8e\u6570\u636e\u5e93\u8868\u7684\u6587\u4ef6\u62f7\u8d1d\u5230\u522b\u5904\u5e76\u4e14\u5728\u90a3\u91cc\u6267\u884c\u6062\u590d\u64cd
\u4f5c\u3002

\u5982\u679c\u4f60\u613f\u610f\uff0c\u53ef\u4ee5\u7528myisamchk\u547d\u4ee4\u884c\u547d\u540d\u51e0\u4e2a\u8868\u3002\u8fd8\u53ef\u4ee5\u901a\u8fc7\u547d\u540d\u7d22\u5f15\u6587\u4ef6(\u7528\u201c .MYI\u201d\u540e\u7f00)\u6765\u6307\u5b9a\u4e00\u4e2a\u8868\u3002\u5b83\u5141\u8bb8\u4f60\u901a\u8fc7\u4f7f\u7528\u6a21\u5f0f\u201c<\/em>.MYI\u201d\u6307\u5b9a\u5728\u4e00\u4e2a\u76ee\u5f55\u6240\u6709\u7684\u8868\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u5728\u6570\u636e\u5e93\u76ee\u5f55\uff0c\u53ef\u4ee5\u8fd9\u6837\u5728\u76ee\u5f55\u4e0b\u68c0\u67e5\u6240\u6709\u7684MyISAM\u8868\uff1a

shell> myisamchk .MYI
\u5982\u679c\u4f60\u4e0d\u5728\u6570\u636e\u5e93\u76ee\u5f55\u4e0b\uff0c\u53ef\u901a\u8fc7\u6307\u5b9a\u5230\u76ee\u5f55\u7684\u8def\u5f84\u68c0\u67e5\u6240\u6709\u5728\u90a3\u91cc\u7684\u8868\uff1a

shell> myisamchk \/path\/to\/database_dir\/<\/em>.MYI
\u4f60\u751a\u81f3\u53ef\u4ee5\u901a\u8fc7\u4e3aMySQL\u6570\u636e\u76ee\u5f55\u7684\u8def\u5f84\u6307\u5b9a\u4e00\u4e2a\u901a\u914d\u7b26\u6765\u68c0\u67e5\u6240\u6709\u7684\u6570\u636e\u5e93\u4e2d\u7684\u6240\u6709\u8868\uff1a

shell> myisamchk \/path\/to\/datadir\/\/<\/em>.MYI
\u63a8\u8350\u7684\u5feb\u901f\u68c0\u67e5\u6240\u6709MyISAM\u8868\u7684\u65b9\u5f0f\u662f\uff1a

shell> myisamchk –silent –fast \/path\/to\/datadir\/\/<\/em>.MYI
\u5982\u679c\u4f60\u60f3\u8981\u68c0\u67e5\u6240\u6709MyISAM\u8868\u5e76\u4fee\u590d\u4efb\u4f55\u7834\u574f\u7684\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\uff1a

shell> myisamchk –silent –force –fast –update-state \
          -O key_buffer=64M -O sort_buffer=64M \
          -O read_buffer=1M -O write_buffer=1M \
          \/path\/to\/datadir\/\/<\/em>.MYI
\u8be5\u547d\u4ee4\u5047\u5b9a\u4f60\u6709\u5927\u4e8e64MB\u7684\u81ea\u7531\u5185\u5b58\u3002\u5173\u4e8e\u7528myisamchk\u5206\u914d\u5185\u5b58\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u53c2\u89c15.9.5.5\u8282\uff0c\u201cmyisamchk\u5185\u5b58\u4f7f\u7528\u201d\u3002

\u5f53\u4f60\u8fd0\u884cmyisamchk\u65f6\uff0c\u5fc5\u987b\u786e\u4fdd\u5176\u5b83\u7a0b\u5e8f\u4e0d\u4f7f\u7528\u8868\u3002\u5426\u5219\uff0c\u5f53\u4f60\u8fd0\u884cmyisamchk\u65f6\uff0c\u4f1a\u663e\u793a\u4e0b\u9762\u7684\u9519\u8bef\u6d88\u606f\uff1a

warning: clients are using or haven’t closed the table properly
\u8fd9\u8bf4\u660e\u4f60\u6b63\u5c1d\u8bd5\u68c0\u67e5\u6b63\u88ab\u53e6\u4e00\u4e2a\u8fd8\u6ca1\u6709\u5173\u95ed\u6587\u4ef6\u6216\u5df2\u7ecf\u7ec8\u6b62\u800c\u6ca1\u6709\u6b63\u786e\u5730\u5173\u95ed\u6587\u4ef6\u7684\u7a0b\u5e8f(\u4f8b\u5982mysqld\u670d\u52a1\u5668)\u66f4\u65b0\u7684\u8868\u3002

\u5982\u679cmysqld\u6b63\u5728\u8fd0\u884c\uff0c\u4f60\u5fc5\u987b\u901a\u8fc7FLUSH TABLES\u5f3a\u5236\u6e05\u7a7a\u4ecd\u7136\u5728\u5185\u5b58\u4e2d\u7684\u4efb\u4f55\u8868\u4fee\u6539\u3002\u5f53\u4f60\u8fd0\u884cmyisamchk\u65f6\uff0c\u5fc5\u987b\u786e\u4fdd\u5176\u5b83\u7a0b\u5e8f\u4e0d\u4f7f\u7528\u8868\u3002\u907f\u514d\u8be5\u95ee\u9898\u7684\u6700\u5bb9\u6613\u7684\u65b9\u6cd5\u662f\u4f7f\u7528CHECK TABLE\u800c\u4e0d\u7528myisamchk\u6765\u68c0\u67e5\u8868\u3002<\/p>","protected":false},"excerpt":{"rendered":"

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