\u8868\u7684\u6545\u969c\u68c0\u6d4b\u548c\u4fee\u6b63\u7684\u4e00\u822c\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n
\u68c0\u67e5\u51fa\u9519\u7684\u8868\u3002\u5982\u679c\u8be5MySQL\u6570\u636e\u5e93\u8868\u68c0\u67e5\u901a\u8fc7\uff0c\u5219\u5b8c\u6210\u4efb\u52a1\uff0c\u5426\u5219\u5fc5\u987b\u4fee\u590d\u51fa\u9519\u7684\u6570\u636e\u5e93\u8868\u3002<\/p>\n
\u5728\u5f00\u59cb\u4fee\u590d\u4e4b\u524d\u5bf9\u8868\u6587\u4ef6\u8fdb\u884c\u62f7\u8d1d\uff0c\u4ee5\u4fdd\u8bc1\u6570\u636e\u7684\u5b89\u5168\u3002<\/p>\n
\u5f00\u59cb\u4fee\u590d\u6570\u636e\u5e93\u8868\u3002<\/p>\n
\u5982\u679c\u4fee\u590d\u5931\u8d25\uff0c\u4ece\u6570\u636e\u5e93\u7684\u5907\u4efd\u6216\u66f4\u65b0\u65e5\u5fd7\u4e2d\u6062\u590d\u6570\u636e\u3002<\/p>\n
\u5728\u4f7f\u7528myisamchk\u6216isamchk\u68c0\u67e5\u6216\u4fee\u590d\u8868\u4e4b\u524d\uff0c\u5e94\u8be5\u9996\u5148\u6ce8\u610f\uff1a<\/p>\n
\u5efa\u7acb\u6570\u636e\u5e93\u5907\u4efd\u548c\u4f7f\u7528\u66f4\u65b0\u65e5\u5fd7\uff0c\u4ee5\u9632\u4fee\u590d\u5931\u8d25\uff0c\u4e22\u5931\u6570\u636e\u3002<\/p>\n
\u4ed4\u7ec6\u9605\u8bfb\u672c\u7ae0\u5185\u5bb9\u4ee5\u540e\u518d\u8fdb\u884c\u64cd\u4f5c\uff0c\u5c24\u5176\u662f\u4e0d\u5e94\u8be5\u5728\u9605\u8bfb\u201c\u907f\u514d\u4e0eMySQL\u670d\u52a1\u5668\u4ea4\u4e92\u4f5c\u7528\u201d\u4e4b\u524d\u8fdb\u884c\u64cd\u4f5c\u3002\u56e0\u4e3a\uff0c\u5728\u4f60\u6ca1\u6709\u8db3\u591f\u7684\u77e5\u8bc6\u4e4b\u524d\u8d38\u7136\u64cd\u4f5c\uff0c\u53ef\u80fd\u4f1a\u5f15\u8d77\u4e25\u91cd\u7684\u540e\u679c\u3002<\/p>\n
\u5982\u679c\u4f60\u5728Unix\u5e73\u53f0\u4e0a\u5bf9\u8868\u8fdb\u884c\u7ef4\u62a4\u65f6\uff0c\u5e94\u8be5\u9996\u5148\u6ce8\u518c\u5230\u4e13\u7528\u7684\u5e10\u6237 mysql\uff0c\u4ee5\u907f\u514d\u5bf9\u8868\u8bfb\u5199\u8bbf\u95ee\u4ea7\u751f\u6240\u6709\u6743\u7684\u95ee\u9898\uff0c\u4ee5\u53ca\u7834\u574f\u6570\u636e\u5e93\u76ee\u5f55\u7684\u6240\u6709\u6743\u9650\u3002<\/p>\n
\u6570\u636e\u5e93\u8868\u7684\u7ef4\u62a4\u5de5\u5177<\/strong><\/p>\n MySQL\u7684myisanchk\u548cisamchk\u5b9e\u7528\u7a0b\u5e8f\u5f88\u7c7b\u4f3c\uff0c\u57fa\u672c\u4e0a\u5b83\u4eec\u5177\u6709\u540c\u6837\u7684\u4f7f\u7528\u65b9\u6cd5\u3002\u5b83\u4eec\u4e4b\u95f4\u7684\u4e3b\u8981\u533a\u522b\u65f6\u6240\u4f7f\u7528\u7684\u8868\u7684\u7c7b\u578b\u3002\u4e3a\u4e86\u68c0\u67e5\/\u4fee\u590dMyISAM\u8868(.MYI\u548c.MYD)\uff0c\u4f60\u5e94\u8be5\u4f7f\u7528myisamchk\u5b9e\u7528\u7a0b\u5e8f\u3002\u4e3a\u4e86\u68c0\u67e5\/\u4fee\u590dISAM\u8868(.ISM\u548c.ISD)\uff0c\u4f60\u5e94\u8be5\u4f7f\u7528isamchk\u5b9e\u7528\u7a0b\u5e8f\u3002<\/p>\n \u4e3a\u4e86\u4f7f\u7528\u4efb\u4e00\u4e2a\u4f7f\u7528\u7a0b\u5e8f\uff0c\u5e94\u6307\u660e\u4f60\u8981\u68c0\u67e5\u6216\u4fee\u590d\u7684MySQL\u6570\u636e\u5e93\u8868\uff0cmyisamchk\u548cisamchk\u7684\u4f7f\u7528\u65b9\u6cd5\u4e3a\uff1a \u4f60\u4e5f\u80fd\u6307\u5b9a\u4e00\u4e2a\u540d\u5b57\u4f5c\u4e3a\u4e00\u4e2a\u7d22\u5f15\u6587\u4ef6(\u7528\u201c .MYI\u201d\u6216\u201c.ISM\u201d\u540e\u7f00)\uff0c\u5b83\u5141\u8bb8\u4f60\u901a\u8fc7\u4f7f\u7528\u6a21\u5f0f\u201c*.MYI\u201d\u6216\u201c.ISM\u201d\u6307\u5b9a\u5728\u4e00\u4e2a\u76ee\u5f55\u6240\u6709\u7684\u8868\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u5728\u4e00\u4e2a\u6570\u636e\u5e93\u76ee\u5f55\uff0c\u4f60\u53ef\u4ee5\u8fd9\u6837\u5728\u76ee\u5f55\u4e0b\u68c0\u67e5\u6240\u6709\u7684\u8868\uff1a \u6ce8\u610f \u4e0d\u8bba\u662fmyisamchk\u8fd8\u662fisamchk\u90fd\u4e0d\u5bf9\u8868\u6240\u5728\u7684\u4f4d\u7f6e\u505a\u4efb\u4f55\u5224\u65ad\uff0c\u56e0\u6b64\uff0c\u5e94\u8be5\u6216\u8005\u5728\u5305\u542b\u8868\u6587\u4ef6\u7684\u76ee\u5f55\u8fd0\u884c\u7a0b\u5e8f\uff0c\u6216\u8005\u6307\u5b9a\u8868\u7684\u8def\u5f84\u540d\u3002\u8fd9\u5141\u8bb8\u4f60\u5c06\u8868\u6587\u4ef6\u62f7\u8d1d\u5230\u53e6\u4e00\u4e2a\u76ee\u5f55\u4e2d\u5e76\u7528\u8be5\u62f7\u8d1d\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n \u68c0\u67e5\u6570\u636e\u5e93\u8868<\/strong><\/p>\n myisamchk\u548cisamchk\u63d0\u4f9b\u4e86\u8868\u7684\u68c0\u67e5\u65b9\u6cd5\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u5728\u5f7b\u5e95\u68c0\u67e5\u8868\u7684\u7a0b\u5ea6\u65b9\u9762\u6709\u5dee\u5f02\u3002<\/p>\n \u6807\u51c6\u7684\u65b9\u6cd5\u68c0\u67e5\u8868<\/strong><\/p>\n \u901a\u5e38\u7528\u6807\u51c6\u7684\u65b9\u6cd5\u5c31\u8db3\u591f\u4e86\u3002\u5bf9MySQL\u6570\u636e\u5e93\u8868\u4f7f\u7528\u6807\u51c6\u7684\u65b9\u6cd5\u8fdb\u884c\u68c0\u67e5\uff0c\u4e0d\u4f7f\u7528\u4efb\u4f55\u9009\u9879\u76f4\u63a5\u8c03\u7528\u5373\u53ef\uff0c\u6216\u7528-s\u6216–silent\u9009\u9879\u7684\u4efb\u4f55\u4e00\u4e2a\uff1a<\/p>\n \u5b8c\u5168\u5f7b\u5e95\u7684\u6570\u636e\u68c0\u67e5<\/strong><\/p>\n \u4e3a\u4e86\u6267\u884c\u6269\u5145\u68c0\u67e5\uff0c\u4f7f\u7528–extend-check\u6216-e\u9009\u9879\uff0c\u8fd9\u4e2a\u9009\u9879\u68c0\u67e5\u6570\u636e\uff1a \u5982\u679c\u4f60\u60f3\u8981\u83b7\u5f97\u66f4\u591a\u7684\u4fe1\u606f\uff0c\u4f60\u80fd\u589e\u52a0–verbose(-v)\u9009\u9879\u3002\u8fd9\u4f7f\u5f97myisamchk\u6216isamchk\u7ee7\u7eed\u4e00\u76f4\u5230\u6700\u591a20\u4e2a\u9519\u8bef\u3002\u5728\u4e00\u822c\u4f7f\u7528\u4e2d\uff0c\u4e00\u4e2a\u7b80\u5355\u7684\u6807\u51c6\u68c0\u67e5(\u6ca1\u6709\u9664\u8868\u540d\u4ee5\u5916\u7684\u53c2\u6570)\u5c31\u8db3\u591f\u4e86\u3002<\/p>\n \u4e2d\u7b49\u7a0b\u5ea6\u7684\u68c0\u67e5<\/strong><\/p>\n \u6307\u5b9a\u9009\u9879–medium-check\u6216-m \u5982\u679c\u5bf9\u4e8e–extend-check\u68c0\u67e5\u4e0d\u62a5\u544a\u9519\u8bef\uff0c\u5219\u53ef\u4ee5\u80af\u5b9aMySQL\u6570\u636e\u5e93\u8868\u662f\u5b8c\u597d\u7684\u3002\u5982\u679c\u4f60\u4ecd\u7136\u611f\u89c9\u8868\u6709\u95ee\u9898\uff0c\u90a3\u539f\u56e0\u80af\u5b9a\u5728\u5176\u5b83\u5730\u65b9\u3002\u5e94\u91cd\u65b0\u68c0\u67e5\u4eba\u548c\u597d\u50cf\u6709\u95ee\u9898\u7684\u67e5\u8be2\u4ee5\u9a8c\u8bc1\u67e5\u8be2\u662f\u6b63\u786e\u4e66\u5199\u7684\u3002\u5982\u679c\u4f60\u8ba4\u4e3a\u95ee\u9898\u53ef\u80fd\u662fMySQL\u670d\u52a1\u5668\u7684\u539f\u56e0\uff0c\u5e94\u8be5\u8003\u8651\u6574\u7406\u4e00\u4efd\u6545\u969c\u62a5\u544a\u6216\u8005\u5347\u7ea7\u5230\u65b0\u7684\u7248\u672c\u4e0a\u3002<\/p>\n \u53ef\u80fd\u6709\u7528\u7684\u68c0\u67e5\u9009\u9879\uff1a<\/p>\n 1.-i\u6216\u2014information \u6253\u5370\u7edf\u8ba1\u4fe1\u606f,\u4f8b\u5982\uff1a 2.-C, \u8868\u7684\u6545\u969c\u68c0\u6d4b\u548c\u4fee\u6b63\u7684\u4e00\u822c\u8fc7\u7a0b\u5982\u4e0b\uff1a \u68c0\u67e5\u51fa\u9519\u7684\u8868\u3002\u5982\u679c\u8be5MySQL\u6570...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-454","post","type-post","status-publish","format-standard","hentry","category-DB"],"_links":{"self":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/454","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=454"}],"version-history":[{"count":0,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/454\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=454"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
shell>myisamchk options tbl_name shell>isamchk options tbl_name
<\/code>
\u5982\u679c\u4f60\u613f\u610f\uff0c\u4f60\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u547d\u540d\u51e0\u4e2a\u8868\u3002<\/p>\n
shell> myisamchk *.MYI shell>isamchk *.ISM
<\/code>
\u5982\u679c\u4f60\u4e0d\u5728\u6570\u636e\u5e93\u76ee\u5f55\u4e0b\uff0c\u4f60\u53ef\u6307\u5b9a\u76ee\u5f55\u7684\u8def\u5f84\uff1a
shell> myisamchk options \/path\/to\/database_dir\/*.MYI shell> isamchk options \/path\/to\/database_dir\/*.ISM
<\/code>
\u4f60\u751a\u81f3\u53ef\u4ee5\u901a\u8fc7\u4e3aMySQL\u6570\u636e\u76ee\u5f55\u7684\u8def\u5f84\u6307\u5b9a\u4e00\u4e2a\u901a\u914d\u7b26\u6765\u4f5c\u7528\u4e8e\u6240\u6709\u7684\u6570\u636e\u5e93\u4e2d\u7684\u6240\u6709MySQL\u6570\u636e\u5e93\u8868\uff1a
shell> myisamchk options \/path\/to\/datadir\/*\/*.MYIshell> isamchk options \/path\/to\/database_dir\/*\/*.ISM
<\/code>
\u8fd9\u4e2a\u65b9\u6cd5\u65e0\u6cd5\u5728windows\u5e73\u53f0\u4e0b\u4f7f\u7528\u3002<\/p>\n
myisamchk tbl_name isamchk tbl_name
<\/code>
\u8fd9\u80fd\u627e\u51fa\u6240\u6709\u9519\u8bef\u768499.99%\u3002\u5b83\u4e0d\u80fd\u627e\u51fa\u7684\u662f\u4ec5\u4ec5\u6d89\u53ca\u6570\u636e\u6587\u4ef6\u7684\u635f\u574f(\u8fd9\u5f88\u4e0d\u5e38\u89c1)\u3002<\/p>\n
myisamchk -e tbl_name isamchk -e tbl_name
<\/code>
\u5b83\u505a\u4e00\u4e2a\u5b8c\u5168\u5f7b\u5e95\u7684\u6570\u636e\u68c0\u67e5(-e\u610f\u601d\u662f\u201c\u6269\u5c55\u68c0\u67e5\u201d)\u3002\u5b83\u5bf9\u6bcf\u4e00\u884c\u505a\u6bcf\u4e2a\u952e\u7684\u8bfb\u68c0\u67e5\u4ee5\u8bc1\u5b9e\u4ed6\u4eec\u786e\u5b9e\u6307\u5411\u6b63\u786e\u7684\u884c\u3002\u8fd9\u5728\u4e00\u4e2a\u6709\u5f88\u591a\u952e\u7684\u5927\u8868\u4e0a\u53ef\u80fd\u82b1\u5f88\u957f\u65f6\u95f4\u3002myisamchk\u901a\u5e38\u5c06\u5728\u5b83\u53d1\u73b0\u7b2c\u4e00\u4e2a\u9519\u8bef\u4ee5\u540e\u505c\u6b62\u3002<\/p>\n
myisamchk -m tbl_name
<\/code>
\u4e2d\u7b49\u7a0b\u5ea6\u7684\u68c0\u67e5\u4e0d\u5982\u6269\u5c55\u68c0\u67e5\u5f7b\u5e95\uff0c\u4f46\u901f\u5ea6\u5feb\u4e00\u4e9b\u3002\u5176\u610f\u4e49\u4e0d\u5927\uff0c\u8f83\u5c11\u4f7f\u7528\u3002<\/p>\n
myisamchk -e -i tbl_name
<\/code>
\u8c61\u524d\u9762\u7684\u547d\u4ee4\u4e00\u6837\uff0c\u4f46\u662f-i\u9009\u9879\u544a\u8bc9myisamchk\u8fd8\u6253\u5370\u51fa\u4e00\u4e9b\u7edf\u8ba1\u4fe1\u606f\u3002<\/p>\n
--check-only-changed
<\/code>
\u53ea\u68c0\u67e5\u4e0a\u4e00\u6b21\u68c0\u67e5\u540e\u88ab\u4fee\u6539\u7684MySQL\u6570\u636e\u5e93\u8868\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"