{"id":1075,"date":"2018-08-06T17:55:30","date_gmt":"2018-08-06T09:55:30","guid":{"rendered":"http:\/\/www.siediyer.cn\/?p=1075"},"modified":"2018-08-06T17:55:30","modified_gmt":"2018-08-06T09:55:30","slug":"%e8%ae%b0%e4%b8%80%e6%ac%a1mysql%e5%8d%a0%e7%94%a8%e5%86%85%e5%ad%98%e8%bf%87%e9%ab%98%e7%9a%84%e4%bc%98%e5%8c%96%e8%bf%87%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/www.siediyer.cn\/?p=1075","title":{"rendered":"\u8bb0\u4e00\u6b21Mysql\u5360\u7528\u5185\u5b58\u8fc7\u9ad8\u7684\u4f18\u5316\u8fc7\u7a0b"},"content":{"rendered":"<p><strong>\u4e00.\u73af\u5883\u8bf4\u660e\uff1a<\/strong><\/p>\n<p>\u64cd\u4f5c\u7cfb\u7edf\uff1aCentOS 6.5 x86_64<\/p>\n<p>\u6570\u636e\u5e93\uff1aMysql 5.6.22<\/p>\n<p>\u670d\u52a1\u5668\uff1a\u963f\u91cc\u4e91VPS\uff0c32G Mem\uff0c0 swap<\/p>\n<p><strong>\u4e8c.\u95ee\u9898\u60c5\u51b5\uff1a<\/strong><\/p>\n<p><strong>1.\u67d0\u65e5\u53d1\u73b0\u516c\u53f8\u7ebf\u4e0a\u7cfb\u7edf\u7684Mysql\u67d0\u4e2a\u5b9e\u4f8b\u7684\u4ece\u5e93\u957f\u65f6\u95f4\u5185\u5b58\u5360\u7528\u8fbe\u523060%\u5982\u4e0b\u56fe<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img-blog.csdn.net\/20171226134515732\" alt=\"\" \/><\/p>\n<p><strong>2.\u4e8e\u662f\u5f00\u59cb\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u6392\u67e5\uff1a<\/strong><\/p>\n<p><strong>(1).\u67e5\u770bmysql\u91cc\u7684\u7ebf\u7a0b\uff0c\u89c2\u5bdf\u662f\u5426\u6709\u957f\u671f\u8fd0\u884c\u6216\u963b\u585e\u7684sql\uff1a<\/strong><\/p>\n<p>show full processlist<\/p>\n<p>\u7ecf\u67e5\u770b\uff0c\u6ca1\u6709\u53d1\u73b0\u76f8\u5173\u7ebf\u7a0b\uff0c\u53ef\u6392\u9664\u8be5\u539f\u56e0<\/p>\n<p><strong>(2).\u7591\u4f3cmysql\u8fde\u63a5\u4f7f\u7528\u5b8c\u6210\u540e\u6ca1\u6709\u771f\u6b63\u91ca\u653e\u5185\u5b58<\/strong>\uff0c\u67e5\u770bmysql\u5185\u5b58\uff0c\u7f13\u5b58\u7684\u76f8\u5173\u914d\u7f6e\uff0c\u4f7f\u7528\u5982<\/p>\n<p>show global variables like &#8216;%sort_buffer_size%&#8217;;<\/p>\n<p>\u67e5\u770b\u76f8\u5173\u7684\u914d\u7f6e\u9879\uff0c\u7ed3\u679c\u5217\u8868\u6c47\u603b\u5982\u4e0b<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img-blog.csdn.net\/20171226145742080\" alt=\"\" \/><\/p>\n<p>( \u6ce8\uff1a\u4e0a\u56fe\u4e3amysql\u4f7f\u7528\u5185\u5b58\u8ba1\u7b97\u5668\uff0c\u5177\u4f53\u5730\u5740\u4e3a<a href=\"http:\/\/www.mysqlcalculator.com\/\" target=\"_blank\" rel=\"nofollow\">http:\/\/www.mysqlcalculator.com\/<\/a>\u00a0)<\/p>\n<p>\u5176\u4e2d\u5de6\u5217\u4e3amysql\u9ed8\u8ba4\u914d\u7f6e\uff0c\u53f3\u5217\u4e3a\u5f53\u524d\u6570\u636e\u5e93\u7684\u914d\u7f6e\uff0c\u53ef\u89c1\u9884\u671f\u5185\u5b58\u4f7f\u7528\u6700\u5927\u503c\u8db3\u8db3\u8fbe\u5230\u4e861T\uff0c\u4e0d\u7b26\u5408\u5f53\u524d\u7cfb\u7edf\u8d1f\u8f7d\u91cf\uff0c\u8bf4\u660e\u5f53\u524d\u914d\u7f6e\u4e0d\u5408\u7406\uff0c\u9700\u8981\u8fdb\u884c\u8c03\u6574<\/p>\n<p><strong>(3).\u5176\u4e2d<\/strong><\/p>\n<p>key_buffer_size = 32M \u00a0 \u00a0 \u00a0 \u00a0 \/\/key_buffer_size\u6307\u5b9a\u7d22\u5f15\u7f13\u51b2\u533a\u7684\u5927\u5c0f\uff0c\u5b83\u51b3\u5b9a\u7d22\u5f15\u5904\u7406\u7684\u901f\u5ea6\uff0c\u5c24\u5176\u662f\u7d22\u5f15\u8bfb\u7684\u901f\u5ea6\u3002\u53ea\u5bf9MyISAM\u8868\u8d77\u4f5c\u7528\u3002\u5373\u4f7f\u4f60\u4e0d\u4f7f\u7528MyISAM\u8868\uff0c\u4f46\u662f\u5185\u90e8\u7684\u4e34\u65f6\u78c1\u76d8\u8868\u662fMyISAM\u8868\uff0c\u4e5f\u8981\u4f7f\u7528\u8be5\u503c\u3002\u7531\u4e8e\u6211\u7684\u6570\u636e\u5e93\u5f15\u64ce\u4e3ainnodb\uff0c\u5927\u90e8\u5206\u8868\u5747\u4e3ainnodb\uff0c\u6b64\u5904\u53d6\u9ed8\u8ba4\u503c\u4e00\u534a32M\u3002<\/p>\n<p>query_cache_size = 64M \u00a0 \u00a0\/\/\u67e5\u8be2\u7f13\u5b58\u5927\u5c0f\uff0c\u5f53\u6253\u5f00\u65f6\u5019\uff0c\u6267\u884c\u67e5\u8be2\u8bed\u53e5\u4f1a\u8fdb\u884c\u7f13\u5b58\uff0c\u8bfb\u5199\u90fd\u4f1a\u5e26\u6765\u989d\u5916\u7684\u5185\u5b58\u6d88\u8017\uff0c\u4e0b\u6b21\u518d\u6b21\u67e5\u8be2\u82e5\u547d\u4e2d\u8be5\u7f13\u5b58\u4f1a\u7acb\u523b\u8fd4\u56de\u7ed3\u679c\u3002\u9ed8\u8ba4\u6539\u9009\u9879\u4e3a\u5173\u95ed\uff0c\u6253\u5f00\u5219\u9700\u8981\u8c03\u6574\u53c2\u6570\u9879query_cache_type=ON\u3002\u6b64\u5904\u91c7\u7528\u9ed8\u8ba4\u503c64M\u3002<\/p>\n<p>tmp_table_size = 64M \u00a0 \u00a0\/\/\u8303\u56f4\u8bbe\u7f6e\u4e3a64-256M\u6700\u4f73\uff0c\u5f53\u9700\u8981\u505a\u7c7b\u4f3cgroup by\u64cd\u4f5c\u751f\u6210\u7684\u4e34\u65f6\u8868\u5927\u5c0f\uff0c\u63d0\u9ad8\u8054\u63a5\u67e5\u8be2\u901f\u5ea6\u7684\u6548\u679c\uff0c\u8c03\u6574\u8be5\u503c\u76f4\u5230created_tmp_disk_tables \/ created_tmp_tables * 100% &lt;= 25%\uff0c\u5904\u4e8e\u8fd9\u6837\u4e00\u4e2a\u72b6\u6001\u4e4b\u4e0b\uff0c\u6548\u679c\u8f83\u597d\uff0c\u5982\u679c\u7f51\u7ad9\u5927\u90e8\u5206\u4e3a\u9759\u6001\u5185\u5bb9\uff0c\u53ef\u8bbe\u7f6e\u4e3a64M\uff0c\u5982\u679c\u4e3a\u52a8\u6001\u9875\u9762\uff0c\u5219\u8bbe\u7f6e\u4e3a100M\u4ee5\u4e0a\uff0c\u4e0d\u5b9c\u8fc7\u5927\uff0c\u5bfc\u81f4\u5185\u5b58\u4e0d\u8db3I\/O\u5835\u585e\u3002\u6b64\u5904\u6211\u4eec\u8bbe\u7f6e\u4e3a64M\u3002<br \/>\ninnodb_buffer_pool_size = 8196M \u00a0 \/\/\u8fd9\u4e2a\u53c2\u6570\u4e3b\u8981\u4f5c\u7528\u662f\u7f13\u5b58innodb\u8868\u7684\u7d22\u5f15\uff0c\u6570\u636e\uff0c\u63d2\u5165\u6570\u636e\u65f6\u7684\u7f13\u51b2\u3002\u4e13\u7528mysql\u670d\u52a1\u5668\u8bbe\u7f6e\u7684\u5927\u5c0f\uff1a \u64cd\u4f5c\u7cfb\u7edf\u5185\u5b58\u768470%-80%\u6700\u4f73\u3002\u7531\u4e8e\u6211\u4eec\u7684\u670d\u52a1\u5668\u8fd8\u90e8\u7f72\u6709\u5176\u4ed6\u5e94\u7528\uff0c\u4f30\u6b64\u5904\u8bbe\u7f6e\u4e3a8G\u3002\u6b64\u5916\uff0c\u8fd9\u4e2a\u53c2\u6570\u662f\u975e\u52a8\u6001\u7684\uff0c\u8981\u4fee\u6539\u8fd9\u4e2a\u503c\uff0c\u9700\u8981\u91cd\u542fmysqld\u670d\u52a1\u3002\u8bbe\u7f6e\u7684\u8fc7\u5927\uff0c\u4f1a\u5bfc\u81f4system\u7684swap\u7a7a\u95f4\u88ab\u5360\u7528\uff0c\u5bfc\u81f4\u64cd\u4f5c\u7cfb\u7edf\u53d8\u6162\uff0c\u4ece\u800c\u51cf\u4f4esql\u67e5\u8be2\u7684\u6548\u7387\u3002<br \/>\ninnodb_additional_mem_pool_size = 16M \u00a0 \u00a0\/\/\u7528\u6765\u5b58\u653eInnodb\u7684\u5185\u90e8\u76ee\u5f55\uff0c\u8fd9\u4e2a\u503c\u4e0d\u7528\u5206\u914d\u592a\u5927\uff0c\u7cfb\u7edf\u53ef\u4ee5\u81ea\u52a8\u8c03\u3002\u4e0d\u7528\u8bbe\u7f6e\u592a\u9ad8\u3002\u901a\u5e38\u6bd4\u8f83\u5927\u6570\u636e\u8bbe\u7f6e16\uff2d\u591f\u7528\u4e86\uff0c\u5982\u679c\u8868\u6bd4\u8f83\u591a\uff0c\u53ef\u4ee5\u9002\u5f53\u7684\u589e\u5927\u3002\u5982\u679c\u8fd9\u4e2a\u503c\u81ea\u52a8\u589e\u52a0\uff0c\u4f1a\u5728error log\u6709\u4e2d\u663e\u793a\u7684\u3002\u6b64\u5904\u6211\u4eec\u8bbe\u7f6e\u4e3a16M\u3002<br \/>\ninnodb_log_buffer_size = 8M \u00a0\/\/InnoDB\u7684\u5199\u64cd\u4f5c\uff0c\u5c06\u6570\u636e\u5199\u5165\u5230\u5185\u5b58\u4e2d\u7684\u65e5\u5fd7\u7f13\u5b58\u4e2d\uff0c\u7531\u4e8eInnoDB\u5728\u4e8b\u52a1\u63d0\u4ea4\u524d\uff0c\u5e76\u4e0d\u5c06\u6539\u53d8\u7684\u65e5\u5fd7\u5199\u5165\u5230\u78c1\u76d8\u4e2d\uff0c\u56e0\u6b64\u5728\u5927\u4e8b\u52a1\u4e2d\uff0c\u53ef\u4ee5\u51cf\u8f7b\u78c1\u76d8I\/O\u7684\u538b\u529b\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u4e0d\u662f\u5199\u5165\u5927\u91cf\u7684\u8d85\u5927\u4e8c\u8fdb\u5236\u6570\u636e\uff08a lot of huge blobs\uff09\uff0c4MB-8MB\u5df2\u7ecf\u8db3\u591f\u4e86\u3002\u6b64\u5904\u6211\u4eec\u8bbe\u7f6e\u4e3a8M\u3002<br \/>\nmax_connections = 800 \u00a0 \u00a0\/\/\u6700\u5927\u8fde\u63a5\u6570\uff0c\u6839\u636e\u540c\u65f6\u5728\u7ebf\u4eba\u6570\u8bbe\u7f6e\u4e00\u4e2a\u6bd4\u8f83\u7efc\u5408\u7684\u6570\u5b57\uff0c\u6700\u5927\u4e0d\u8d85\u8fc716384\u3002\u6b64\u5904\u6211\u4eec\u6839\u636e\u7cfb\u7edf\u4f7f\u7528\u91cf\u7efc\u5408\u8bc4\u4f30\uff0c\u8bbe\u7f6e\u4e3a800\u3002<\/p>\n<p>sort_buffer_size = 2M \u00a0 \u00a0\/\/\u662f\u4e00\u4e2aconnection\u7ea7\u53c2\u6570\uff0c\u5728\u6bcf\u4e2aconnection\u7b2c\u4e00\u6b21\u9700\u8981\u4f7f\u7528\u8fd9\u4e2abuffer\u7684\u65f6\u5019\uff0c\u4e00\u6b21\u6027\u5206\u914d\u8bbe\u7f6e\u7684\u5185\u5b58\u3002\u5e76\u4e0d\u662f\u8d8a\u5927\u8d8a\u597d\uff0c\u7531\u4e8e\u662fconnection\u7ea7\u7684\u53c2\u6570\uff0c\u8fc7\u5927\u7684\u8bbe\u7f6e+\u9ad8\u5e76\u53d1\u53ef\u80fd\u4f1a\u8017\u5c3d\u7cfb\u7edf\u5185\u5b58\u8d44\u6e90\u3002\u5b98\u65b9\u6587\u6863\u63a8\u8350\u8303\u56f4\u4e3a256KB~2MB\uff0c\u8fd9\u91cc\u6211\u4eec\u8bbe\u7f6e\u4e3a2M\u3002<br \/>\nread_buffer_size = 2M \u00a0 \/\/\uff08\u6570\u636e\u6587\u4ef6\u5b58\u50a8\u987a\u5e8f\uff09\u662f<span lang=\"en-us\" xml:lang=\"en-us\">MySQL<\/span>\u8bfb\u5165\u7f13\u51b2\u533a\u7684\u5927\u5c0f\uff0c\u5c06\u5bf9\u8868\u8fdb\u884c\u987a\u5e8f\u626b\u63cf\u7684\u8bf7\u6c42\u5c06\u5206\u914d\u4e00\u4e2a\u8bfb\u5165\u7f13\u51b2\u533a\uff0c<span lang=\"en-us\" xml:lang=\"en-us\">MySQL<\/span>\u4f1a\u4e3a\u5b83\u5206\u914d\u4e00\u6bb5\u5185\u5b58\u7f13\u51b2\u533a\uff0c<span lang=\"en-us\" xml:lang=\"en-us\">read_buffer_size<\/span>\u53d8\u91cf\u63a7\u5236\u8fd9\u4e00\u7f13\u51b2\u533a\u7684\u5927\u5c0f\uff0c\u5982\u679c\u5bf9\u8868\u7684\u987a\u5e8f\u626b\u63cf\u975e\u5e38\u9891\u7e41\uff0c\u5e76\u4f60\u8ba4\u4e3a\u9891\u7e41\u626b\u63cf\u8fdb\u884c\u7684\u592a\u6162\uff0c\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0\u8be5\u53d8\u91cf\u503c\u4ee5\u53ca\u5185\u5b58\u7f13\u51b2\u533a\u5927\u5c0f\u63d0\u9ad8\u5176\u6027\u80fd\uff0c<span lang=\"en-us\" xml:lang=\"en-us\">read_buffer_size<\/span>\u53d8\u91cf\u63a7\u5236\u8fd9\u4e00\u63d0\u9ad8\u8868\u7684\u987a\u5e8f\u626b\u63cf\u7684\u6548\u7387 \u6570\u636e\u6587\u4ef6\u987a\u5e8f\u3002\u6b64\u5904\u6211\u4eec\u8bbe\u7f6e\u5f97\u6bd4\u9ed8\u8ba4\u503c\u5927\u4e00\u70b9\uff0c\u4e3a2M\u3002<br \/>\nread_rnd_buffer_size = 250K \u00a0\/\/\u662f<span lang=\"en-us\" xml:lang=\"en-us\">MySQL<\/span>\u7684\u968f\u673a\u8bfb\u7f13\u51b2\u533a\u5927\u5c0f\uff0c\u5f53\u6309\u4efb\u610f\u987a\u5e8f\u8bfb\u53d6\u884c\u65f6\uff08\u5217\u5982\u6309\u7167\u6392\u5e8f\u987a\u5e8f\uff09\u5c06\u5206\u914d\u4e00\u4e2a\u968f\u673a\u8bfb\u53d6\u7f13\u51b2\u533a\uff0c\u8fdb\u884c\u6392\u5e8f\u67e5\u8be2\u65f6\uff0c<span lang=\"en-us\" xml:lang=\"en-us\">MySQL<\/span>\u4f1a\u9996\u5148\u626b\u63cf\u4e00\u904d\u8be5\u7f13\u51b2\uff0c\u4ee5\u907f\u514d\u78c1\u76d8\u641c\u7d22\uff0c\u63d0\u9ad8\u67e5\u8be2\u901f\u5ea6\uff0c\u5982\u679c\u9700\u8981\u5927\u91cf\u6570\u636e\u53ef\u9002\u5f53\u7684\u8c03\u6574\u8be5\u503c\uff0c\u4f46<span lang=\"en-us\" xml:lang=\"en-us\">MySQL<\/span>\u4f1a\u4e3a\u6bcf\u4e2a\u5ba2\u6237\u8fde\u63a5\u5206\u914d\u8be5\u7f13\u51b2\u533a\u6240\u4ee5\u5c3d\u91cf\u9002\u5f53\u8bbe\u7f6e\u8be5\u503c\uff0c\u4ee5\u514d\u5185\u5b58\u5f00\u9500\u8fc7\u5927\u3002\u8868\u7684\u968f\u673a\u7684\u987a\u5e8f\u7f13\u51b2 \u63d0\u9ad8\u8bfb\u53d6\u7684\u6548\u7387\u3002\u6b64\u5904\u8bbe\u7f6e\u4e3a\u8ddf\u9ed8\u8ba4\u503c\u76f8\u4f3c\uff0c250KB\u3002<br \/>\njoin_buffer_size = 250K \u00a0 \/\/\u591a\u8868\u53c2\u4e0ejoin\u64cd\u4f5c\u65f6\u7684\u5206\u914d\u7f13\u5b58\uff0c\u9002\u5f53\u5206\u914d\uff0c\u964d\u4f4e\u5185\u5b58\u6d88\u8017\uff0c\u6b64\u5904\u6211\u4eec\u8bbe\u7f6e\u4e3a250KB\u3002<br \/>\nthread_stack = 256K \u00a0 \/\/\u6bcf\u4e2a\u8fde\u63a5\u7ebf\u7a0b\u88ab\u521b\u5efa\u65f6\uff0cMySQL\u7ed9\u5b83\u5206\u914d\u7684\u5185\u5b58\u5927\u5c0f\u3002\u5f53MySQL\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u8fde\u63a5\u7ebf\u7a0b\u65f6\uff0c\u9700\u8981\u7ed9\u5b83\u5206\u914d\u4e00\u5b9a\u5927\u5c0f\u7684\u5185\u5b58\u5806\u6808\u7a7a\u95f4\uff0c\u4ee5\u4fbf\u5b58\u653e\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u7684Query\u53ca\u81ea\u8eab\u7684\u5404\u79cd\u72b6\u6001\u548c\u5904\u7406\u4fe1\u606f\u3002Thread Cache \u547d\u4e2d\u7387\uff1aThread_Cache_Hit = (Connections &#8211; Threads_created) \/ Connections * 100%;\u547d\u4e2d\u7387\u5904\u4e8e90%\u624d\u7b97\u6b63\u5e38\u914d\u7f6e\uff0c\u5f53\u51fa\u73b0\u201cmysql-debug: Thread stack overrun\u201d\u7684\u9519\u8bef\u63d0\u793a\u7684\u65f6\u5019\u9700\u8981\u589e\u52a0\u8be5\u503c\u3002\u6b64\u5904\u6211\u4eec\u914d\u7f6e\u4e3a256K\u3002<br \/>\nbinlog_cache_size = 250K \u00a0\/\/\u00a0\u4e3a\u6bcf\u4e2asession \u5206\u914d\u7684\u5185\u5b58\uff0c\u5728\u4e8b\u52a1\u8fc7\u7a0b\u4e2d\u7528\u6765\u5b58\u50a8\u4e8c\u8fdb\u5236\u65e5\u5fd7\u7684\u7f13\u5b58\u3002\u4f5c\u7528\u662f\u63d0\u9ad8\u8bb0\u5f55bin-log\u7684\u6548\u7387\u3002\u6ca1\u6709\u4ec0\u4e48\u5927\u4e8b\u52a1\uff0cdml\u4e5f\u4e0d\u662f\u5f88\u9891\u7e41\u7684\u60c5\u51b5\u4e0b\u53ef\u4ee5\u8bbe\u7f6e\u5c0f\u4e00\u70b9\uff0c\u5982\u679c\u4e8b\u52a1\u5927\u800c\u4e14\u591a\uff0cdml\u64cd\u4f5c\u4e5f\u9891\u7e41\uff0c\u5219\u53ef\u4ee5\u9002\u5f53\u7684\u8c03\u5927\u4e00\u70b9\u3002\u524d\u8005\u5efa\u8bae\u662f1048576\u00a0 &#8211;1M\uff1b\u540e\u8005\u5efa\u8bae\u662f\uff1a 2097152 &#8212; 4194304\u00a0 \u5373 2&#8211;4M\u3002\u6b64\u5904\u6211\u4eec\u6839\u636e\u7cfb\u7edf\u5b9e\u9645\uff0c\u914d\u7f6e\u4e3a250KB\u3002<\/p>\n<p>\u8c03\u6574\u540e\u5404\u9879\u6027\u80fd\u53c2\u6570\u5982\u4e0b\u56fe\uff0c\u4e14\u7ecf\u8fc7\u56fe\u8868\u8ba1\u7b97\uff0c\u5b9e\u4f8b\u4f7f\u7528\u7684\u5185\u5b58\u5c06\u7a33\u5b9a\u572812G\u5de6\u53f3\uff0c\u7b26\u5408\u5f53\u524d\u7cfb\u7edf\u8d1f\u8f7d\u60c5\u51b5<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img-blog.csdn.net\/20171226154157623\" alt=\"\" \/><\/p>\n<p>\u4e4b\u540e\u91cd\u542fMysql\u5b9e\u4f8b\uff0c\u53d1\u73b0\u5185\u5b58\u5360\u7528\u91cf\u56de\u843d\uff0c\u5e76\u4e14\u957f\u65f6\u95f4\u5185\u6ca1\u6709\u518d\u6b21\u53d1\u751f\u5360\u7528\u8fc7\u9ad8\u60c5\u51b5\uff0c\u4f18\u5316\u6210\u529f\u3002<\/p>\n<p><strong>\u4e09.\u603b\u7ed3\uff1a<\/strong><\/p>\n<p>\u5177\u4f53\u6d89\u53ca\u5230\u5185\u5b58\u5206\u914d\uff0c\u7f13\u5b58\u7684\u53c2\u6570\u53ca\u5176\u5177\u4f53\u4f5c\u7528\u5728\u6b64\u4e0d\u4e00\u4e00\u8d58\u8ff0\uff0c\u540e\u7eed\u53ef\u81ea\u884c\u67e5\u9605\u76f8\u5173\u8d44\u6599\uff0c\u53ea\u6709\u591a\u6b21\u6839\u636e\u5b9e\u9645\u89c2\u6d4b\u7ed3\u679c\u8c03\u4f18\uff0c\u624d\u80fd\u5f97\u5230\u7b26\u5408\u5f53\u524d\u4e1a\u52a1\u7cfb\u7edf\u8fd0\u884c\u7684\u6700\u4f73\u914d\u7f6e\u3002<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00.\u73af\u5883\u8bf4\u660e\uff1a \u64cd\u4f5c\u7cfb\u7edf\uff1aCentOS 6.5 x86_64 \u6570\u636e\u5e93\uff1aMysql 5.6.22 \u670d\u52a1\u5668\uff1a\u963f\u91cc\u4e91 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1075","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/posts\/1075","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1075"}],"version-history":[{"count":1,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/posts\/1075\/revisions"}],"predecessor-version":[{"id":1076,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=\/wp\/v2\/posts\/1075\/revisions\/1076"}],"wp:attachment":[{"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.siediyer.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}