{"id":2538,"date":"2010-10-10T21:08:55","date_gmt":"2010-10-10T13:08:55","guid":{"rendered":"http:\/\/www.orczhou.com\/?p=2538"},"modified":"2010-10-10T21:08:55","modified_gmt":"2010-10-10T13:08:55","slug":"kill-mysql-connectio-in-batch","status":"publish","type":"post","link":"https:\/\/www.orczhou.com\/index.php\/2010\/10\/kill-mysql-connectio-in-batch\/","title":{"rendered":"\u6279\u91cf\u6740\u6b7bMySQL\u8fde\u63a5"},"content":{"rendered":"<p>\u5982\u679c\u4f60\u4e5f\u89c9\u5f97\u4f7f\u7528<a href=\"http:\/\/www.maatkit.org\/doc\/mk-kill.html\">mk-kill<\/a>\u6bd4\u8f83\u9ebb\u70e6\u7684\u8bdd\uff0c\u90a3\u5c31\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u8fd9\u4e2a\u7b80\u5355\u800c\u66b4\u529b\u7684\u529e\u6cd5\uff1a<\/p>\n<div class=\"mycode\">mysqladmin -uroot -p processlist|awk -F &#8220;|&#8221; &#8216;{print $2}&#8217;|xargs -n 1 mysqladmin -uroot  -p kill<\/div>\n<p>\uff08\u6ce8\uff1a\u4e0a\u9762\u7684\u8bed\u53e5\u4e0d\u7528\u6362\u884c\uff09<\/p>\n<p>\u4e0a\u9762\u7684\u547d\u4ee4\u4f1a\u6740\u6b7b\u5f53\u524d\u5168\u90e8\u7684MySQL\u8fde\u63a5\uff0c\u6beb\u4e0d\u7559\u60c5\u3002\u670b\u53cb\uff0c\u614e\u7528\u4e4b\u3002<\/p>\n<p>\u5982\u679c\u4e0a\u9762\u8fd9\u4e2a\u547d\u4ee4\u592a\u66b4\u529b\uff0c\u4e0b\u9762\u8fd9\u4e2a\u7a0d\u5fae\u6e29\u67d4\u4e00\u70b9\uff0c\u53ef\u4ee5\u5e2e\u4f60<span style=\"color:red\">\u6740\u6b7b\u6307\u5b9a\u7528\u6237\u6b63\u5728\u8fd0\u884c\u7684\u8fde\u63a5<\/span>\uff1a<\/p>\n<div class=\"mycode\">mysqladmin -uroot -p processlist|awk -F &#8220;|&#8221; &#8216;{if($3 == &#8220;wordpress&#8221;)print $2}&#8217;|xargs -n 1 mysqladmin -uroot -p kill<\/div>\n<p>\uff08\u4e0a\u9762\u7684\u547d\u4ee4\uff0c\u53ef\u4ee5\u6740\u6b7b\u5f53\u524d\u7528\u6237wordpress\u6b63\u5728\u8fd0\u884c\u7684\u8fde\u63a5\uff09<\/p>\n<p>\u53c2\u8003\uff1a<a href=\"http:\/\/dev.mysql.com\/doc\/refman\/5.1\/en\/kill.html\">kill MySQL Connection<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u679c\u4f60\u4e5f\u89c9\u5f97\u4f7f\u7528mk-kill\u6bd4\u8f83\u9ebb\u70e6\u7684\u8bdd\uff0c\u90a3\u5c31\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u8fd9\u4e2a\u7b80\u5355\u800c\u66b4\u529b\u7684\u529e\u6cd5\uff1a mysqladmin -uroot -p processlist|awk -F &#8220;|&#8221; &#8216;{print $2}&#8217;|xargs -n 1 mysqladmin -uroot -p kill \uff08\u6ce8\uff1a\u4e0a\u9762\u7684\u8bed\u53e5\u4e0d\u7528\u6362\u884c\uff09 \u4e0a\u9762\u7684\u547d\u4ee4\u4f1a\u6740\u6b7b\u5f53\u524d\u5168\u90e8\u7684MySQL\u8fde\u63a5\uff0c\u6beb\u4e0d\u7559\u60c5\u3002\u670b\u53cb\uff0c\u614e\u7528\u4e4b\u3002 \u5982\u679c\u4e0a\u9762\u8fd9\u4e2a\u547d\u4ee4\u592a\u66b4\u529b\uff0c\u4e0b\u9762\u8fd9\u4e2a\u7a0d\u5fae\u6e29\u67d4\u4e00\u70b9\uff0c\u53ef\u4ee5\u5e2e\u4f60\u6740\u6b7b\u6307\u5b9a\u7528\u6237\u6b63\u5728\u8fd0\u884c\u7684\u8fde\u63a5\uff1a mysqladmin -uroot -p processlist|awk -F &#8220;|&#8221; &#8216;{if($3 == &#8220;wordpress&#8221;)print $2}&#8217;|xargs -n 1 mysqladmin -uroot -p kill \uff08\u4e0a\u9762\u7684\u547d\u4ee4\uff0c\u53ef\u4ee5\u6740\u6b7b\u5f53\u524d\u7528\u6237wordpress\u6b63\u5728\u8fd0\u884c\u7684\u8fde\u63a5\uff09 \u53c2\u8003\uff1akill MySQL Connection<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","inline_featured_image":false,"_tocer_settings":[],"footnotes":""},"categories":[6],"tags":[],"class_list":["post-2538","post","type-post","status-publish","format-standard","hentry","category-mysql"],"_links":{"self":[{"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/posts\/2538","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/comments?post=2538"}],"version-history":[{"count":16,"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/posts\/2538\/revisions"}],"predecessor-version":[{"id":2561,"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/posts\/2538\/revisions\/2561"}],"wp:attachment":[{"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/media?parent=2538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/categories?post=2538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.orczhou.com\/index.php\/wp-json\/wp\/v2\/tags?post=2538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}