{"id":800,"date":"2021-01-22T15:24:05","date_gmt":"2021-01-22T15:24:05","guid":{"rendered":"https:\/\/wiki.graven-ict.nl\/wordpress\/?p=800"},"modified":"2021-01-22T15:42:31","modified_gmt":"2021-01-22T15:42:31","slug":"mount-qcow2-disk-image","status":"publish","type":"post","link":"https:\/\/wiki.graven-ict.nl\/wordpress\/mount-qcow2-disk-image\/","title":{"rendered":"mount qcow2 disk\/image"},"content":{"rendered":"\n<p>het kan wel eens handig zijn om in een qcow2 device te kunnen kijken of zaken aan te passen. Uiteraard mag de file niet in gebruik zijn en je de&nbsp; Network block devices (NBD) module nodig. die moet je dus eerst activeren.&nbsp;<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$ sudo modprobe nbd max_part=8<\/code><\/pre>\n\n\n\n<p>als deze geladen is kan je qcow2 image connecten aan \/dev\/nbd0 met qemu-nbd en vervolgens kan je het \/dev\/nbd0 device benaderen als of het een normale disk is.<\/p><div id=\"grave-2920562634\" class=\"grave-content grave-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-1970734611769428\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:inline-block;width:728px;height:90px;\" \ndata-ad-client=\"ca-pub-1970734611769428\" \ndata-ad-slot=\"1820224830\"><\/ins> \n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n\n\n\n<pre class=\"wp-block-code\"><code>$ sudo qemu-nbd --connect=\/dev\/nbd0 \/var\/lib\/libvirt\/images\/client3.qcow2\n$ sudo fdisk -l \/dev\/nbd0\nDisk \/dev\/nbd0: 20 GiB, 21474836480 bytes, 41943040 sectors\nUnits: sectors of 1 * 512 = 512 bytes\nSector size (logical\/physical): 512 bytes \/ 512 bytes\nI\/O size (minimum\/optimal): 512 bytes \/ 512 bytes\nDisklabel type: dos\nDisk identifier: 0xfd17fffc\n\nDevice      Boot   Start      End  Sectors Size Id Type\n\/dev\/nbd0p1 *       2048  2099199  2097152   1G 83 Linux\n\/dev\/nbd0p2      2099200 41943039 39843840  19G 8e Linux LVM<\/code><\/pre>\n\n\n\n<p>als je klaar bent met de je bewerkingen vergeet niet de disk weer te disconnecten anders kan je hem niet gebruiken. umount alles en dan een disconnect..<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>$ sudo qemu-nbd --disconnect \/dev\/nbd0\n\/dev\/nbd0 disconnected<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>het kan wel eens handig zijn om in een qcow2 device te kunnen kijken of zaken aan te passen. Uiteraard mag de file niet in gebruik zijn en je de&nbsp; Network block devices (NBD) module nodig. die moet je dus eerst activeren.&nbsp; als deze geladen is kan je qcow2 image connecten aan \/dev\/nbd0 met qemu-nbd ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/wiki.graven-ict.nl\/wordpress\/mount-qcow2-disk-image\/\" title=\"Meer lezen...\">Lees meer<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[36,3],"tags":[80,86,85,84],"class_list":["post-800","post","type-post","status-publish","format-standard","hentry","category-kvm-kernel-based-virtual-machine","category-lvm-filesystemen-raid-disk","tag-kvm","tag-libvirt","tag-mount","tag-qcow2"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/posts\/800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/comments?post=800"}],"version-history":[{"count":2,"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/posts\/800\/revisions"}],"predecessor-version":[{"id":803,"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/posts\/800\/revisions\/803"}],"wp:attachment":[{"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/media?parent=800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/categories?post=800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wiki.graven-ict.nl\/wordpress\/wp-json\/wp\/v2\/tags?post=800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}