{"id":596,"date":"2006-11-05T19:05:51","date_gmt":"2006-11-05T17:05:51","guid":{"rendered":"http:\/\/www.marblestation.com\/blog\/?p=596"},"modified":"2012-04-26T16:56:18","modified_gmt":"2012-04-26T14:56:18","slug":"identificacion-de-dispositivos-uuid-del-fstab-en-ubuntu-edgy","status":"publish","type":"post","link":"https:\/\/www.marblestation.com\/?p=596","title":{"rendered":"Identificaci\u00f3n de dispositivos (UUID) del fstab en Ubuntu Edgy"},"content":{"rendered":"<p>Si os fijais en el fichero &#8216;\/etc\/fstab&#8217; en una reci\u00e9n instalada Ubuntu Edgy, encontrareis algo como:<\/p>\n<pre>\r\n# \/etc\/fstab: static file system information.\r\n#\r\n# <file system> <mount point>   <type>  <options>       <dump>  <pass>\r\nproc            \/proc           proc    defaults        0       0\r\n# \/dev\/hda6\r\nUUID=83e5ba1a-7490-4cf2-97fc-e14e1090873e \/               ext3    defaults,errors=remount-ro 0       1\r\n<\/pass><\/dump><\/options><\/type><\/mount><\/file><\/pre>\n<p>Donde antiguamente soliamos encontrar el dispositivo (e.g. \/dev\/hda6) ahora tenemos un UUID, o lo que es lo mismo, un Universal Unique Identifier. Este identificador permite localizar la partici\u00f3n en su conjunto, indenpendientemente de que hoy corresponda a la hda6 y ma\u00f1ana, tras un reparticionado, a la hda5.<\/p>\n<p>Para saber cual es el UUID de una partici\u00f3n concreta podemos usar el siguiente comando:<\/p>\n<pre>\r\nvol_id -u \/dev\/hda6\r\n<\/pre>\n<p><b>P.D.<\/b> <a href=\"http:\/\/cmaverick.wordpress.com\/2006\/10\/30\/gracias\/\">De nada<\/a> Maverick, me alegro que te haya servido <a href=\"http:\/\/meneame.net\/story\/optimizando-ubuntu-edgy\">una<\/a> <a href=\"http:\/\/cmaverick.wordpress.com\/2006\/10\/29\/edgy-optimizado\/\">parte<\/a> del <a href=\"http:\/\/www.marblestation.com\/blog\/?p=595\">post que escrib\u00ed<\/a> no hace mucho \ud83d\ude09<\/p>\n<p><b>P.D.2<\/b> A partir de Ubuntu Natty 11.04 el comando es:<\/p>\n<pre>\r\n\/sbin\/blkid\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Si os fijais en el fichero &#8216;\/etc\/fstab&#8217; en una reci\u00e9n instalada Ubuntu Edgy, encontrareis algo como: # \/etc\/fstab: static file system information. # # proc \/proc proc defaults 0 0 # \/dev\/hda6 UUID=83e5ba1a-7490-4cf2-97fc-e14e1090873e \/ ext3 defaults,errors=remount-ro 0 1 Donde antiguamente soliamos encontrar el dispositivo (e.g. \/dev\/hda6) ahora tenemos un UUID, o lo que es lo &hellip; <a href=\"https:\/\/www.marblestation.com\/?p=596\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Identificaci\u00f3n de dispositivos (UUID) del fstab en Ubuntu Edgy<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,6],"tags":[],"class_list":["post-596","post","type-post","status-publish","format-standard","hentry","category-espanyol","category-tecnologia"],"_links":{"self":[{"href":"https:\/\/www.marblestation.com\/index.php?rest_route=\/wp\/v2\/posts\/596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.marblestation.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.marblestation.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.marblestation.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.marblestation.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=596"}],"version-history":[{"count":2,"href":"https:\/\/www.marblestation.com\/index.php?rest_route=\/wp\/v2\/posts\/596\/revisions"}],"predecessor-version":[{"id":1323,"href":"https:\/\/www.marblestation.com\/index.php?rest_route=\/wp\/v2\/posts\/596\/revisions\/1323"}],"wp:attachment":[{"href":"https:\/\/www.marblestation.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.marblestation.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.marblestation.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}