{"id":10004,"date":"2023-04-19T22:31:37","date_gmt":"2023-04-20T03:31:37","guid":{"rendered":"https:\/\/www.rushworth.us\/lisa\/?p=10004"},"modified":"2023-04-28T22:32:21","modified_gmt":"2023-04-29T03:32:21","slug":"mounting-dd-raw-image-file","status":"publish","type":"post","link":"https:\/\/www.rushworth.us\/lisa\/?p=10004","title":{"rendered":"Mounting DD Raw Image File"},"content":{"rendered":"\n<p>And a final note from my disaster recovery adventure &#8212; I had to use ddrescue to copy as much data from a corrupted drive as possible (ddrescue \/dev\/sdb \/mnt\/vms\/rescue\/backup.raw &#8211;try-again &#8211;force &#8211;verbose) &#8212; once I had the image, what do you do with it? Fortunately, you can mount a dd file and copy data from it. <\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: bash; title: ; notranslate\" title=\"\">\n# Mounting DD image\n2023-04-17 23:54:01 &#x5B;root@fedora \/]# kpartx -l backup.raw\nloop0p1 : 0 716800 \/dev\/loop0 2048\nloop0p2 : 0 438835200 \/dev\/loop0 718848\n\n2023-04-17 23:55:08 &#x5B;root@fedora \/]# mount \/dev\/mapper\/loop0p2 \/mnt\/recovery\/ -o loop,ro\nmount: \/mnt\/recovery: cannot mount \/dev\/loop1 read-only.\n       dmesg(1) may have more information after failed mount system call.\n\n2023-04-17 23:55:10 &#x5B;root@fedora \/]# mount \/dev\/mapper\/loop0p2 \/mnt\/recovery\/ -o loop,ro,norecovery\n\n2023-04-18 00:01:03 &#x5B;root@fedora \/]# ll \/mnt\/recovery\/\ntotal 205G\ndrwxr-xr-x  2 root root  213 Jul 14  2021 .\ndrwxr-xr-x. 8 root root  123 Apr 17 22:38 ..\n-rw-r--r--. 1 root root 127G Apr 17 20:35 ExchangeServer.qcow2\n-rw-r--r--. 1 qemu qemu  10G Apr 17 21:42 Fedora.qcow2\n-rw-r--r--. 1 qemu qemu  15G Apr 17 14:05 FedoraVarMountPoint.qcow2\n\n\n<\/pre><\/div>","protected":false},"excerpt":{"rendered":"<p>And a final note from my disaster recovery adventure &#8212; I had to use ddrescue to copy as much data from a corrupted drive as possible (ddrescue \/dev\/sdb \/mnt\/vms\/rescue\/backup.raw &#8211;try-again &#8211;force &#8211;verbose) &#8212; once I had the image, what do you do with it? Fortunately, you can mount a dd file and copy data from &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[1844,47,294,1195],"class_list":["post-10004","post","type-post","status-publish","format-standard","hentry","category-system-administration","tag-disaster-recovery","tag-fedora","tag-linux","tag-redhat"],"_links":{"self":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts\/10004","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10004"}],"version-history":[{"count":1,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts\/10004\/revisions"}],"predecessor-version":[{"id":10005,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=\/wp\/v2\/posts\/10004\/revisions\/10005"}],"wp:attachment":[{"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10004"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10004"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rushworth.us\/lisa\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}