{"id":2222,"date":"2022-01-26T21:56:30","date_gmt":"2022-01-27T02:56:30","guid":{"rendered":"https:\/\/creativapixel.com\/?p=2222"},"modified":"2022-06-25T17:05:41","modified_gmt":"2022-06-25T22:05:41","slug":"extender-o-redimesionar-volumen-logico-en-centos","status":"publish","type":"post","link":"https:\/\/creativapixel.com\/blog\/extender-o-redimesionar-volumen-logico-en-centos\/","title":{"rendered":"Extender o redimesionar volumen l\u00f3gico en Centos"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">En esta oportunidad nos surgi\u00f3 la necesidad de aumentar nuestra partici\u00f3n raiz \/ de centos al quedarnos sin espacio. Los pasos que hemos seguido son:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Primero verificamos el tama\u00f1o de las particiones<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>df -hT<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"575\" height=\"238\" src=\"https:\/\/creativapixel.com\/wp-content\/uploads\/2022\/01\/terminal.png\" alt=\"\" class=\"wp-image-2225\" srcset=\"https:\/\/creativapixel.com\/blog\/wp-content\/uploads\/2022\/01\/terminal.png 575w, https:\/\/creativapixel.com\/blog\/wp-content\/uploads\/2022\/01\/terminal-300x124.png 300w\" sizes=\"auto, (max-width: 575px) 100vw, 575px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Podemos observar que la partici\u00f3n ra\u00edz \/ esta montando en \/dev\/mapper\/cl-root con un uso al 69%<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La imagen anterior tambi\u00e9n muestra que \/home es muy peque\u00f1o, para este ejemplo vamos a asumir que tenemos mas espacio y del cual reduciremos para asignarle al ra\u00edz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Podemos usar los sgtes. comandos para ordenar y ver el peso de los archivos<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># du -sm * | sort -n\n# du -h --max-depth=1<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Nos movemos a la ra\u00edz<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># cd \/<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Creamos una carpeta \/home2 y movemos todo el contenido<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># mkdir \/home2\n# cp -r -p \/home\/* \/home2<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Desmontamos \/home<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># umount \/home<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Eliminamos el lvm home<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># lvremove \/dev\/mapper\/cl-home<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Ahora como ya tenemos espacio, extendemos la ra\u00edz a 10gb<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># lvextend -L 10G \/dev\/mapper\/cl-root<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Si quiesieramos extender la totalidad podemos usar opcionalmente la sgte.linea<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># lvextend -L +100%FREE \/dev\/mapper\/cl-root<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Extendemos el sistema de archivos xfs<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># xfs_growfs \/dev\/mapper\/cl-root<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Creamos el volumen home con 49gb restantes<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># lvcreate -L 49g -n home cl<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Damos formato xfs<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># mkfs.xfs \/dev\/mapper\/cl-home<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Montamos el home<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># mount \/dev\/mapper\/cl-home \/home<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Verificamos las nuevas particiones con su extensi\u00f3n<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># df -hT<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Regresamos el contenido a home<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># cp -r -p \/home2\/* \/home<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>En esta oportunidad nos surgi\u00f3 la necesidad de aumentar nuestra partici\u00f3n raiz \/ de centos al quedarnos sin espacio. Los pasos que hemos seguido son: Primero verificamos el tama\u00f1o de &#8230;<\/p>\n","protected":false},"author":1,"featured_media":2230,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,18],"tags":[],"class_list":["post-2222","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-centos","category-servidores-gnulinux"],"_links":{"self":[{"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/posts\/2222","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/comments?post=2222"}],"version-history":[{"count":6,"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/posts\/2222\/revisions"}],"predecessor-version":[{"id":2235,"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/posts\/2222\/revisions\/2235"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/media\/2230"}],"wp:attachment":[{"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/media?parent=2222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/categories?post=2222"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/creativapixel.com\/blog\/wp-json\/wp\/v2\/tags?post=2222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}