{"id":546,"date":"2019-11-17T11:22:38","date_gmt":"2019-11-17T09:22:38","guid":{"rendered":"https:\/\/orditux.org\/floss\/?p=546"},"modified":"2026-02-03T23:10:28","modified_gmt":"2026-02-03T21:10:28","slug":"desactiver-la-partition-swap-definitivement","status":"publish","type":"post","link":"https:\/\/orditux.org\/floss\/2019\/11\/17\/desactiver-la-partition-swap-definitivement\/","title":{"rendered":"D\u00e9sactiver la partition swap d\u00e9finitivement"},"content":{"rendered":"<p style=\"text-align: justify;\">La m\u00e9thode a \u00e9t\u00e9 d\u00e9crite sur cette page du site Unix Stackexchange, <a href=\"https:\/\/unix.stackexchange.com\/questions\/224156\/how-to-safely-turn-off-swap-permanently-and-reclaim-the-space-on-debian-jessie\">How to safely turn off swap permanently and reclaim the space?<\/a><\/p>\n<p style=\"text-align: justify;\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"aligncenter wp-image-548 size-medium\" src=\"https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?resize=300%2C119&#038;ssl=1\" alt=\"\" width=\"300\" height=\"119\" srcset=\"https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?resize=300%2C119&amp;ssl=1 300w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?resize=250%2C100&amp;ssl=1 250w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?resize=768%2C306&amp;ssl=1 768w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?resize=600%2C240&amp;ssl=1 600w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?resize=24%2C10&amp;ssl=1 24w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?resize=36%2C14&amp;ssl=1 36w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?resize=48%2C19&amp;ssl=1 48w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?w=776&amp;ssl=1 776w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p style=\"text-align: justify;\">Que ce soit parce que notre ordinateur dispose de beaucoup de m\u00e9moire syst\u00e8me (RAM), ou parce que nous avons \u00e9chang\u00e9 notre vieux<\/p>\n<p style=\"text-align: justify;\">disque dur pour un SSD, plus rapide et pour lequel l&#8217;usage d&#8217;un swap sur disque est inutile et potentiellement destructeur, voici comment supprimer le swap d\u00e9finitivement.<\/p>\n<p style=\"text-align: justify;\">En premier, ouvrir un terminal et d\u00e9sactiver le swap \u00e0 l&#8217;aide de la commande swapoff (en mode administrateur)<\/p>\n<pre>sudo swapoff --all<\/pre>\n<p style=\"text-align: justify;\">Ou bien utiliser Gparted afin de d\u00e9sactiver le swap par un clic-droit \u00abd\u00e9sactiver le swap\u00bb<\/p>\n<p style=\"text-align: justify;\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"aligncenter wp-image-548 size-medium\" src=\"https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?resize=300%2C119&#038;ssl=1\" alt=\"\" width=\"300\" height=\"119\" srcset=\"https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?resize=300%2C119&amp;ssl=1 300w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?resize=250%2C100&amp;ssl=1 250w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?resize=768%2C306&amp;ssl=1 768w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?resize=600%2C240&amp;ssl=1 600w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?resize=24%2C10&amp;ssl=1 24w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?resize=36%2C14&amp;ssl=1 36w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?resize=48%2C19&amp;ssl=1 48w, https:\/\/i0.wp.com\/orditux.org\/floss\/files\/2019\/11\/gparted.png?w=776&amp;ssl=1 776w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p style=\"text-align: justify;\">Commenter par un &#8216;#&#8217; en d\u00e9but de ligne celle concernant le swap dans le fichier <em>\/etc\/fstab<\/em> ;<\/p>\n<p style=\"text-align: justify;\">Commenter \u00e9galement la ligne concernant le swap dans le fichier <em>\/etc\/initramfs-tools\/conf.d\/resume<\/em><\/p>\n<p style=\"text-align: justify;\">mettre \u00e0 jour l&#8217;initramfs et grub:<\/p>\n<pre>sudo update-initramfs -u &amp;&amp; sudo update-grub<\/pre>\n<p style=\"text-align: justify;\">En cas de doute sur l&#8217;ordre dans lequel lancer ces commandes, on peut aussi la r\u00e9p\u00e9ter dans l&#8217;ordre inverse (la publication originale indique d&#8217;invoquer les deux m\u00e9thodes quoi qu&#8217;il en soit):<\/p>\n<pre>sudo update-grub &amp;&amp; sudo update-initramfs -u<\/pre>\n<p style=\"text-align: justify;\">Si le syst\u00e8me original est sur un disque dur, et que l&#8217;on compte cloner son contenu pour le porter sur un SSD, on peut faire ces pr\u00e9paratifs avant de cr\u00e9er le clone et de le restaurer sur un SSD (de taille \u00e9gale ou sup\u00e9rieure au volume du clone), sans oublier de supprimer la partition de swap depuis un live CD\/USB\u2026 et de r\u00e9cup\u00e9rer \u00e0 l&#8217;aide de Gparted, cette fois depuis un syst\u00e8me Live, l&#8217;espace lib\u00e9r\u00e9 par la suppression du swap en agrandissant l&#8217;une des partitions restantes. Il existe d&#8217;ailleurs aussi des <a href=\"https:\/\/gparted.org\/livecd.php\">Live Gparted<\/a>.<\/p>\n<p style=\"text-align: justify;\">Pour cloner, j&#8217;utilise la distribution <a href=\"https:\/\/clonezilla.org\/\">Clonezilla<\/a>. On peut choisir l&#8217;une ou l&#8217;autre des versions disponibles, construite sur Ubuntu ou sur Debian.<\/p>\n<p style=\"text-align: justify;\">\n","protected":false},"excerpt":{"rendered":"<p>La m\u00e9thode a \u00e9t\u00e9 d\u00e9crite sur cette page du site Unix Stackexchange, How to safely turn off swap permanently and reclaim the space? Que ce soit parce que notre ordinateur dispose de beaucoup de m\u00e9moire syst\u00e8me (RAM), ou parce que nous avons \u00e9chang\u00e9 notre vieux disque dur pour un SSD, plus rapide et pour lequel [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_s2mail":"","footnotes":""},"categories":[7],"tags":[],"class_list":["post-546","post","type-post","status-publish","format-standard","hentry","category-tutoriels"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/posts\/546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/comments?post=546"}],"version-history":[{"count":3,"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/posts\/546\/revisions"}],"predecessor-version":[{"id":1456,"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/posts\/546\/revisions\/1456"}],"wp:attachment":[{"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/media?parent=546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/categories?post=546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/orditux.org\/floss\/wp-json\/wp\/v2\/tags?post=546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}