{"id":1610,"date":"2019-09-17T08:48:05","date_gmt":"2019-09-17T14:48:05","guid":{"rendered":"https:\/\/ugit.siua.ac.cr\/?p=1610"},"modified":"2019-09-25T15:42:10","modified_gmt":"2019-09-25T21:42:10","slug":"proxmox-5-ajustar-tamano-de-swap","status":"publish","type":"post","link":"https:\/\/sada.services\/?p=1610","title":{"rendered":"PROXMOX 5: Ajustar tama\u00f1o de SWAP"},"content":{"rendered":"\n<ul class=\"wp-block-list\"><li>Verificamos el valor actual<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>cat \/proc\/sys\/vm\/swappiness<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Lo mandamos a un valor de 10&nbsp;&nbsp; (<a href=\"https:\/\/pve.proxmox.com\/wiki\/ZFS_on_Linux\">https:\/\/pve.proxmox.com\/wiki\/ZFS_on_Linux<\/a>)<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>sysctl vm.swappiness=10<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>La desactivamos<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>swapoff -a<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>La volvemos a activar<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>swapon -a<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-preformatted\"><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Verificamos que se haya aplicado bien<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>cat \/proc\/sys\/vm\/swappiness<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Abrimos el archivo<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>nano \/etc\/sysctl.conf<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Agregamos al final para que se aplique permanentemente<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>vm.swappiness = 10<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Establecer estos valores para mejorar el rendimiento del swap<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>zfs set primarycache=metadata rpool\/swap\nzfs set secondarycache=metadata rpool\/swap\nzfs set compression=zle rpool\/swap\nzfs set checksum=off rpool\/swap\nzfs set sync=always rpool\/swap\nzfs set logbias=throughput rpool\/swap<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Cambiar tama\u00f1o del rpool (no se aplica)<\/strong><\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>zfs set quota=9T rpool<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Para ver el tama\u00f1o del swap<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>zfs list<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>De una espec\u00edfica<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>zfs list rpool\/swap<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Cambiar el tama\u00f1o del swap<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>zfs set volsize=32G rpool\/swap<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Apagamos el swap<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>swapoff -a<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Le aplicamos los cambios<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>mkswap -f \/dev\/zvol\/rpool\/swap<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Activamos el swap<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>swapon -a<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>PROXMOX 5: Ajustar tama\u00f1o de SWAP<\/p>\n","protected":false},"author":2,"featured_media":2001,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[12,190],"class_list":["post-1610","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-proxmox","tag-proxmox","tag-swap"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"_links":{"self":[{"href":"https:\/\/sada.services\/index.php?rest_route=\/wp\/v2\/posts\/1610","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sada.services\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sada.services\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sada.services\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sada.services\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1610"}],"version-history":[{"count":2,"href":"https:\/\/sada.services\/index.php?rest_route=\/wp\/v2\/posts\/1610\/revisions"}],"predecessor-version":[{"id":2169,"href":"https:\/\/sada.services\/index.php?rest_route=\/wp\/v2\/posts\/1610\/revisions\/2169"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sada.services\/index.php?rest_route=\/wp\/v2\/media\/2001"}],"wp:attachment":[{"href":"https:\/\/sada.services\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sada.services\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sada.services\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}