{"id":744,"date":"2021-01-13T13:57:06","date_gmt":"2021-01-13T05:57:06","guid":{"rendered":"https:\/\/www.dd-home.top:8443\/?p=744"},"modified":"2021-01-13T13:57:06","modified_gmt":"2021-01-13T05:57:06","slug":"mysql%e6%95%b0%e6%8d%ae%e5%ba%93%e5%9c%a8%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%8a%e4%bc%98%e5%8c%96","status":"publish","type":"post","link":"https:\/\/www.dd-home.top\/?p=744","title":{"rendered":"Mysql\u6570\u636e\u5e93\u5728\u670d\u52a1\u5668\u4e0a\u4f18\u5316"},"content":{"rendered":"<pre class=\"lang:ini decode:true\" title=\"my.ini\u914d\u7f6e\">[client]\nport=3306\nsocket=\/tmp\/mysql\/mysql.sock\ndefault-character-set=utf8\n\n[mysqld_safe]\nlog-error=\/var\/log\/mariadb\/mariadb.log\npid-file=\/var\/run\/mariadb\/mariadb.pid\n\n[mysqld]\nport=3306\nuser=mysql\nsocket=\/tmp\/mysql\/mysql.sock\nbasedir=\/usr\/local\/mysql\ndatadir=\/usr\/local\/mysql\/data\nlog-error=error.log\n#\u5141\u8bb8\u6700\u5927\u8fde\u63a5\u6570\nmax_connections=200\n#\u5141\u8bb8\u8fde\u63a5\u5931\u8d25\u7684\u6b21\u6570,\u8fd9\u662f\u4e3a\u4e86\u9632\u6b62\u6709\u4eba\u4ece\u8be5\u4e3b\u673a\u8bd5\u56fe\u653b\u51fb\u6570\u636e\u5e93\u7cfb\u7edf\nmax_connect_errors=10\n\n# innodb \u4f18\u5316\n# \u521b\u5efa\u65b0\u8868\u65f6\u5c06\u4f7f\u7528\u7684\u9ed8\u8ba4\u5b58\u50a8\u5f15\u64ce\ndefault-storage-engine=INNODB\n# \u7f13\u5b58\u6c60\ninnodb_buffer_pool_size=8G\n# \u810f\u9875\u5360innodb_buffer_pool_size\u7684\u6bd4\u4f8b\u65f6\uff0c\u89e6\u53d1\u5237\u810f\u9875\u5230\u78c1\u76d8\n# 25%~50%\ninnodb_max_dirty_pages_pct=30\n# \u9650\u5236Innodb\u80fd\u6253\u5f00\u7684\u8868\u7684\u6570\u636e\uff0c\u5982\u679c\u5e93\u91cc\u7684\u8868\u7279\u522b\u591a\u7684\u60c5\u51b5\uff0c\u8bf7\u589e\u52a0\u8fd9\u4e2a\u3002\u8fd9\u4e2a\u503c\u9ed8\u8ba4\u662f300\ninnodb_open_files = 500\n# \u6b64\u53c2\u6570\u786e\u5b9a\u5199\u65e5\u5fd7\u6587\u4ef6\u6240\u7528\u7684\u5185\u5b58\u5927\u5c0f\uff0c\u4ee5M\u4e3a\u5355\u4f4d\u3002\u7f13\u51b2\u533a\u66f4\u5927\u80fd\u63d0\u9ad8\u6027\u80fd\uff0c\u4f46\u610f\u5916\u7684\u6545\u969c\u5c06\u4f1a\u4e22\u5931\u6570\u636e\u3002MySQL\u5f00\u53d1\u4eba\u5458\u5efa\u8bae\u8bbe\u7f6e\u4e3a1\uff0d8M\u4e4b\u95f4\ninnodb_log_buffer_size = 2M\n\n#\u5f00\u542f\u8bb0\u5f55\u6162\u67e5\u8be2 \u8bbe\u7f6e\u6162\u67e5\u8be2\u754c\u5b9a\u65f6\u95f4\u4e3a1\u79d2\nlong_query_time=1\nslow-query-log=On\nslow_query_log_file=\"mysql_slow_query.log\"\n\ntransaction_isolation = READ-COMMITTED\ncharacter-set-server = utf8mb4\ncollation-server = utf8mb4_general_ci\n# lower_case_table_names = 1 \u8fd9\u4e2a\u4e0d\u80fd\u8981\n\n#skip-grant-tables<\/pre>\n<p>\u5728linux\u4e2d\u4f7f\u7528yum\u5b89\u88c5mysql \u5b89\u88c5\u5b8c\u6210\u540e\u53ef\u4ee5\u901a\u8fc7\u4e0b\u9762\u7684\u8bed\u53e5\u67e5\u8be2\u5404\u4e2a\u8def\u5f84\u3002<\/p>\n<pre class=\"lang:mysql decode:true \">show global variables like \"%dir%\";<\/pre>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-750\" src=\"https:\/\/www.dd-home.top:8443\/wp-content\/uploads\/2021\/01\/\u5c4f\u5e55\u622a\u56fe-2021-01-14-144853-235x300.png\" alt=\"\" width=\"235\" height=\"300\" srcset=\"https:\/\/www.dd-home.top\/wp-content\/uploads\/2021\/01\/\u5c4f\u5e55\u622a\u56fe-2021-01-14-144853-235x300.png 235w, https:\/\/www.dd-home.top\/wp-content\/uploads\/2021\/01\/\u5c4f\u5e55\u622a\u56fe-2021-01-14-144853.png 402w\" sizes=\"auto, (max-width: 235px) 100vw, 235px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>[client] port=3306 socket=\/tmp\/mysql\/mysql.sock default &hellip; <a href=\"https:\/\/www.dd-home.top\/?p=744\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">Mysql\u6570\u636e\u5e93\u5728\u670d\u52a1\u5668\u4e0a\u4f18\u5316<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[52],"class_list":["post-744","post","type-post","status-publish","format-standard","hentry","category-sql","tag-mysql"],"_links":{"self":[{"href":"https:\/\/www.dd-home.top\/index.php?rest_route=\/wp\/v2\/posts\/744","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dd-home.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dd-home.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dd-home.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dd-home.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=744"}],"version-history":[{"count":0,"href":"https:\/\/www.dd-home.top\/index.php?rest_route=\/wp\/v2\/posts\/744\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.dd-home.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dd-home.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=744"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dd-home.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}