{"id":1137,"date":"2016-03-24T10:55:13","date_gmt":"2016-03-24T02:55:13","guid":{"rendered":"http:\/\/www.yeetrack.com\/?p=1137"},"modified":"2016-03-24T10:56:19","modified_gmt":"2016-03-24T02:56:19","slug":"mysql%e4%bf%ae%e6%94%b9%e6%9c%80%e5%a4%a7%e8%bf%9e%e6%8e%a5%e6%b1%a0%e5%a4%a7%e5%b0%8f","status":"publish","type":"post","link":"https:\/\/www.yeetrack.com\/?p=1137","title":{"rendered":"mysql\u4fee\u6539\u6700\u5927\u8fde\u63a5\u6c60\u5927\u5c0f"},"content":{"rendered":"<p>\u5982\u679c\u4f60\u7684\u7cfb\u7edf\u51fa\u73b0\u201ctoo many connections\u201d\u7684\u9519\u8bef\uff0c \u4f60\u53ef\u4ee5\u5c1d\u8bd5\u4fee\u6539mysql\u7684max_connections\u5c5e\u6027\u3002<\/p>\n<h2>\u6211\u4eec\u5148\u6765\u770b\u4e0b\u5982\u4f55\u67e5\u770b\u5f53\u524dmysql\u7684max_connections\u7684\u503c\uff1a<\/h2>\n<p>\u5982\u4e0bsql<\/p>\n<pre class=\"prettyprint sql prettyprinted\"><span class=\"pln\">show variables like <\/span><span class=\"str\">\"max_connections\"<\/span><span class=\"pun\">;<\/span><\/pre>\n<p><!--more-->\u663e\u793a\u7684\u7ed3\u679c\u5982\u4e0b\u683c\u5f0f<\/p>\n<pre>+-----------------+-------+\n| Variable_name   | Value |\n+-----------------+-------+\n| max_connections | 100   |\n+-----------------+-------+\n<\/pre>\n<p>\u53ef\u4ee5\u901a\u8fc7\u4e0b\u9762\u7684sql\u8bed\u53e5\u5c06max_connections\u7684\u503c\u8bbe\u7f6e\u4e3a200\uff0c\u5f53\u7136\u524d\u63d0\u662f\u5f53\u524d\u767b\u5f55\u7684\u7528\u6237\u6709\u8db3\u591f\u7684\u6743\u9650\uff1a<\/p>\n<pre class=\"prettyprint sql prettyprinted\"><span class=\"kwd\">set<\/span> <span class=\"kwd\">global<\/span><span class=\"pln\"> max_connections <\/span><span class=\"pun\">=<\/span> <span class=\"lit\">200<\/span><span class=\"pun\">;<\/span><\/pre>\n<p>\u8fd9\u4e2a\u8bbe\u7f6e\u4f1a\u9a6c\u4e0a\u751f\u6548\uff0c\u4f46\u662f\u5f53mysql\u91cd\u542f\u65f6\u8fd9\u4e2a\u8bbe\u7f6e\u4f1a\u5931\u6548\uff0c\u66f4\u597d\u7684\u529e\u6cd5\u662f\u4fee\u6539mysql\u7684ini\u914d\u7f6e\u6587\u4ef6my.ini\uff0clinux\u4e3amy.cnf<\/p>\n<p>\u627e\u5230mysqld\u5757\uff0c\u4fee\u6539\u6216\u8005\u6dfb\u52a0\u4e0b\u9762\u7684\u8bbe\u7f6e\uff1a<\/p>\n<pre>max_connections=200\n<\/pre>\n<p>\u8fd9\u6837\u4fee\u6539\u4e4b\u540e\uff0c\u5373\u4fbf\u91cd\u542fmysql\u4e5f\u4f1a\u9ed8\u8ba4\u8f7d\u5165\u8fd9\u4e2a\u914d\u7f6e\u4e86.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u679c\u4f60\u7684\u7cfb\u7edf\u51fa\u73b0\u201ctoo many connections\u201d\u7684\u9519\u8bef\uff0c \u4f60\u53ef\u4ee5\u5c1d\u8bd5\u4fee\u6539mysql\u7684max_connections\u5c5e\u6027\u3002 \u6211\u4eec\u5148\u6765\u770b\u4e0b\u5982\u4f55\u67e5\u770b\u5f53\u524dmysql\u7684max_connections&#46;&#46;&#46;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[34],"tags":[56],"class_list":["post-1137","post","type-post","status-publish","format-standard","hentry","category-software","tag-mysql"],"views":6432,"_links":{"self":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/1137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1137"}],"version-history":[{"count":2,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/1137\/revisions"}],"predecessor-version":[{"id":1139,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/1137\/revisions\/1139"}],"wp:attachment":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}