{"id":927,"date":"2017-05-26T10:50:07","date_gmt":"2017-05-26T09:50:07","guid":{"rendered":"https:\/\/blogs.ncl.ac.uk\/igmit\/?p=927"},"modified":"2017-05-26T13:01:56","modified_gmt":"2017-05-26T12:01:56","slug":"enabling-trim-support","status":"publish","type":"post","link":"https:\/\/blogs.ncl.ac.uk\/igmit\/?p=927","title":{"rendered":"Enabling TRIM support on SSDs"},"content":{"rendered":"<pre>CentOS 7:\r\n\r\n<a href=\"https:\/\/bashtheshell.github.io\/guide\/ssd-trim-on-centos-7\/\">https:\/\/bashtheshell.github.io\/guide\/ssd-trim-on-centos-7\/<\/a><\/pre>\n<p>&nbsp;<\/p>\n<pre>Windows 7:\r\n\r\nEnabled by default but can be confirmed via elevated command prompt and:\r\n\r\nfsutil behavior query disabledeletenotify\r\n\r\n<code>DisableDeleteNotify = 1 = TRIM support disabled<\/code>\r\n<code>DisableDeleteNotify = 0 = TRIM support enabled<\/code>\r\n\r\nTo enable trim, issue:\r\n\r\nfsutil behavior set disabledeletenotify 0<\/pre>\n<p>&nbsp;<\/p>\n<pre>Mac OS X:\r\n\r\nEnabled by default on Apple provided SSDs.\r\nRequires enabling on third-party provided SSDs.\r\n\r\nTo confirm via the terminal, issue:\r\n\r\nsystem_profiler SPSerialATADataType | grep 'TRIM'\r\n\r\nEnable TRIM via terminal, with this command:\r\n\r\nsudo trimforce enable\r\n\r\nFollow the on-screen advice.\r\n\r\nFor reference, Third-party solutions include <a href=\"https:\/\/cindori.org\/trimenabler\/\">Cindori TrimEnabler<\/a>, which were\r\na workaround when Apple temporarily disabled default trim support\r\nfor non-Apple SSDs.<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>CentOS 7: https:\/\/bashtheshell.github.io\/guide\/ssd-trim-on-centos-7\/ &nbsp; Windows 7: Enabled by default but can be confirmed via elevated command prompt and: fsutil behavior query disabledeletenotify DisableDeleteNotify = 1 = TRIM support disabled DisableDeleteNotify = 0 = TRIM support enabled To enable trim, issue: fsutil behavior set disabledeletenotify 0 &nbsp; Mac OS X: Enabled by default on Apple provided <a href='https:\/\/blogs.ncl.ac.uk\/igmit\/?p=927' class='excerpt-more'>[&#8230;]<\/a><\/p>\n","protected":false},"author":1149,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[63,22,65,64],"class_list":["post-927","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-centos","tag-linux","tag-ssd","tag-trim","category-1-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"_links":{"self":[{"href":"https:\/\/blogs.ncl.ac.uk\/igmit\/index.php?rest_route=\/wp\/v2\/posts\/927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.ncl.ac.uk\/igmit\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.ncl.ac.uk\/igmit\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.ncl.ac.uk\/igmit\/index.php?rest_route=\/wp\/v2\/users\/1149"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.ncl.ac.uk\/igmit\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=927"}],"version-history":[{"count":14,"href":"https:\/\/blogs.ncl.ac.uk\/igmit\/index.php?rest_route=\/wp\/v2\/posts\/927\/revisions"}],"predecessor-version":[{"id":951,"href":"https:\/\/blogs.ncl.ac.uk\/igmit\/index.php?rest_route=\/wp\/v2\/posts\/927\/revisions\/951"}],"wp:attachment":[{"href":"https:\/\/blogs.ncl.ac.uk\/igmit\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.ncl.ac.uk\/igmit\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=927"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.ncl.ac.uk\/igmit\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}