{"id":2387,"date":"2015-06-29T09:08:50","date_gmt":"2015-06-29T09:08:50","guid":{"rendered":"https:\/\/cpanelplesk.com\/wp62\/?p=2387"},"modified":"2021-02-09T06:43:32","modified_gmt":"2021-02-09T06:43:32","slug":"how-to-clear-swap-cache","status":"publish","type":"post","link":"https:\/\/cpanelplesk.com\/wp62\/how-to-clear-swap-cache\/","title":{"rendered":"HOW TO CLEAR SWAP CACHE"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"color: #000000;\">Recently we have talk about a script to calculate the swap usage and activated the alert\u00a0when <a style=\"color: #000000;\" href=\"https:\/\/cpanelplesk.com\/wp62\/find-out-which-process-is-using-swap-in-linux\/\">Swap usage<\/a> hit the certain stage.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">And I discovered out the real memory utilization is not using as it is where swap still caching the usage.<!--more--><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">To clear the swap cache,First of all, you need to identify the swap disk. Check the blkid for more information.<\/span><\/p>\n<div class=\"command-sh\">\n<pre class=\"lang:default decode:true  \">blkid<\/pre>\n<\/div>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">Locate\u00a0the entry of swap, Assuming swap is in sda5.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">Turn the swap cache off:<\/span><\/p>\n<div class=\"command-sh\">\n<pre class=\"lang:default decode:true\">swapoff \/dev\/sda5<\/pre>\n<\/div>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">Once it is done, turn it on again:<\/span><\/p>\n<div class=\"command-sh\">\n<pre class=\"lang:default decode:true  \">swapon \/dev\/sda5<\/pre>\n<\/div>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">Done.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Recently we have talk about a script to calculate the swap usage and activated the alert\u00a0when Swap usage hit the certain stage. And I discovered out the real memory utilization is not using as it is where swap still caching the usage. [&#8230;]<\/p>\n<p><a class=\"understrap-read-more-link\" href=\"https:\/\/cpanelplesk.com\/wp62\/how-to-clear-swap-cache\/\">Continue Reading&#8230;<\/a><\/p>\n","protected":false},"author":2,"featured_media":2389,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2387","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>HOW TO CLEAR SWAP CACHE - 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\/how-to-clear-swap-cache\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"HOW TO CLEAR SWAP CACHE - cPanel Plesk\" \/>\n<meta name=\"twitter:description\" content=\"Recently we have talk about a script to calculate the swap usage and activated the alert\u00a0when Swap usage hit the certain stage. And I discovered out the real memory utilization is not using as it is where swap still caching the usage. [...]Continue Reading...\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/cpanelplesk.com\/wp62\/wp-content\/uploads\/2015\/06\/swap1.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Seemab Saleem\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/how-to-clear-swap-cache\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/how-to-clear-swap-cache\/\"},\"author\":{\"name\":\"Seemab Saleem\",\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/73d573cc7eaaf6625cf0dbd72191a648\"},\"headline\":\"HOW TO CLEAR SWAP CACHE\",\"datePublished\":\"2015-06-29T09:08:50+00:00\",\"dateModified\":\"2021-02-09T06:43:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/how-to-clear-swap-cache\/\"},\"wordCount\":93,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/c78ae1cf9451a09592fb9697d69c0c13\"},\"image\":{\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/how-to-clear-swap-cache\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cpanelplesk.com\/wp62\/wp-content\/uploads\/2015\/06\/swap1.jpg\",\"articleSection\":[\"Cpanel\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/how-to-clear-swap-cache\/\",\"url\":\"https:\/\/cpanelplesk.com\/wp62\/how-to-clear-swap-cache\/\",\"name\":\"HOW TO CLEAR SWAP CACHE - cPanel Plesk\",\"isPartOf\":{\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/how-to-clear-swap-cache\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/how-to-clear-swap-cache\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cpanelplesk.com\/wp62\/wp-content\/uploads\/2015\/06\/swap1.jpg\",\"datePublished\":\"2015-06-29T09:08:50+00:00\",\"dateModified\":\"2021-02-09T06:43:32+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/how-to-clear-swap-cache\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/cpanelplesk.com\/wp62\/how-to-clear-swap-cache\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/how-to-clear-swap-cache\/#primaryimage\",\"url\":\"https:\/\/cpanelplesk.com\/wp62\/wp-content\/uploads\/2015\/06\/swap1.jpg\",\"contentUrl\":\"https:\/\/cpanelplesk.com\/wp62\/wp-content\/uploads\/2015\/06\/swap1.jpg\",\"width\":327,\"height\":154},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/how-to-clear-swap-cache\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/cpanelplesk.com\/wp62\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"HOW TO CLEAR SWAP CACHE\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#website\",\"url\":\"https:\/\/cpanelplesk.com\/wp62\/\",\"name\":\"cPanel Plesk\",\"description\":\"Blog on famous hosting control panels\",\"publisher\":{\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/c78ae1cf9451a09592fb9697d69c0c13\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/cpanelplesk.com\/wp62\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/c78ae1cf9451a09592fb9697d69c0c13\",\"name\":\"Farooq Omer\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/cpanelplesk.com\/wp62\/wp-content\/uploads\/2020\/11\/cpanelplesk.png\",\"contentUrl\":\"https:\/\/cpanelplesk.com\/wp62\/wp-content\/uploads\/2020\/11\/cpanelplesk.png\",\"width\":300,\"height\":44,\"caption\":\"Farooq Omer\"},\"logo\":{\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/73d573cc7eaaf6625cf0dbd72191a648\",\"name\":\"Seemab Saleem\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/cpanelplesk.com\/wp62\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/6a87ff2e53b03e6839250e5278a6bd46?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/6a87ff2e53b03e6839250e5278a6bd46?s=96&d=mm&r=g\",\"caption\":\"Seemab Saleem\"},\"description\":\"Linux Server Administrator, Web Hosting engineer. 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