{"id":1065,"date":"2014-12-14T14:04:41","date_gmt":"2014-12-14T14:04:41","guid":{"rendered":"https:\/\/cpanelplesk.com\/wp62\/?p=1065"},"modified":"2021-02-17T10:06:07","modified_gmt":"2021-02-17T10:06:07","slug":"apache-crashing-invalid-argument-couldnt-grab-the-accept-mutex","status":"publish","type":"post","link":"https:\/\/cpanelplesk.com\/wp62\/apache-crashing-invalid-argument-couldnt-grab-the-accept-mutex\/","title":{"rendered":"Apache crashing Invalid argument: couldn\u2019t grab the accept mutex"},"content":{"rendered":"<p>Apache sometimes crashes, outcome from the Apache error_log strike this error.<\/p>\n<div class=\"error-sh\">\n<pre class=\"lang:default decode:true \">(22)Invalid argument: couldn't grab the accept mutex\r\n(22)Invalid argument: couldn't grab the accept mutex\r\n(22)Invalid argument: couldn't grab the accept mutex\r\n(22)Invalid argument: couldn't grab the accept mutex\r\n(22)Invalid argument: couldn't grab the accept mutex\r\n(22)Invalid argument: couldn't grab the accept mutex\r\n(22)Invalid argument: couldn't grab the accept mutex\r\n(22)Invalid argument: couldn't grab the accept mutex\r\n(22)Invalid argument: couldn't grab the accept mutex\r\n(22)Invalid argument: couldn't grab the accept mutex<\/pre>\n<\/div>\n<div class=\"space1\"><\/div>\n<p>Generally, these type of errors happen on systems low on memory or file handlers.<br \/>\nIn\u00a0a couple of cases enabling piped logging via &#8220;WHM Home \u00bb Service Configuration \u00bb Apache Configuration \u00bb Piped Log Configuration&#8221; can resolve this issue.<br \/>\nOther\u00a0 suggested resolution for the error message would be to try adding the following line to<strong>\/usr\/local\/apache\/conf\/httpd.conf\u00a0<\/strong><\/p>\n<div class=\"command-sh\">\n<pre class=\"lang:default decode:true \">AcceptMutex fcntl<\/pre>\n<\/div>\n<p>After doing that Run <strong>apache distiller<\/strong><\/p>\n<div class=\"command-sh\">\n<pre class=\"lang:default decode:true \">\/usr\/local\/cpanel\/bin\/apache_conf_distiller \u2013update \u2013main\r\n\/scripts\/rebuildhttpdconf\r\n\/etc\/init.d\/httpd graceful\r\n<\/pre>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Apache sometimes crashes, outcome from the Apache error_log strike this error. (22)Invalid argument: couldn&#8217;t grab the accept mutex (22)Invalid argument: couldn&#8217;t grab the accept mutex (22)Invalid argument: couldn&#8217;t grab the accept mutex (22)Invalid argument: couldn&#8217;t grab the accept mutex (22)Invalid argument: couldn&#8217;t grab the accept mutex (22)Invalid argument: couldn&#8217;t grab the accept mutex (22)Invalid argument: [&#8230;]<\/p>\n<p><a class=\"understrap-read-more-link\" href=\"https:\/\/cpanelplesk.com\/wp62\/apache-crashing-invalid-argument-couldnt-grab-the-accept-mutex\/\">Continue Reading&#8230;<\/a><\/p>\n","protected":false},"author":2,"featured_media":1066,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1065","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cpanel"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Apache crashing Invalid argument: couldn\u2019t grab the accept mutex - cPanel Plesk<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cpanelplesk.com\/wp62\/apache-crashing-invalid-argument-couldnt-grab-the-accept-mutex\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Apache crashing Invalid argument: couldn\u2019t grab the accept mutex - cPanel Plesk\" \/>\n<meta name=\"twitter:description\" content=\"Apache sometimes crashes, outcome from the Apache error_log strike this error. 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