<div>image: 5974fd33-af4c-4e3b-aadb-bece6054eb6b</div><div>file format: qc= ow2</div><div>virtual size: 13T (13958643712000 bytes)</div><div>disk size:= 12T</div><div>cluster_size: 65536</div><div>backing file: ../8d815282-6957= -41c0-bb3e-6c8f4a23a64b/723ad5aa-02f6-4067-ac75-0ce0a761627f</div><div>back= ing file format: raw</div><div>Format specific information:</div><div> = ; compat: 0.10</div></div><div><div><div><br data-mce-bogus=3D"1"></=
--=_356f090b-8288-4845-8f3a-5ab9dcf0b36a Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Dear Users, I have a disk of a vm, that is have a snapshot. It is very interesting, because there are two other disk of that VM, but there are no snapshots of them. I found this while I've try to migrate a storage-domain between two datacenter. Because, I didn't import that vm from the storage domain, I did an another similar VM with exactly same sized thin-provisioned disks. I have renamed, copied to here my originals. The VM started successfully, but the disk that contain a snapshot did not recognized by the os. I can see the whole disk as raw. (disk id, format in ovirt, filenames of images, etc) . I think ovirt don't know that is a snapshotted image and use as raw. Is it possible? I don't see any snapshot in snapshots. Also I have try to list snapshots with qemu-img info and qemu-img snapshot -l , but it does not see any snapshots in the image. Really, I don't know how is possible this. [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info 5974fd33-af4c-4e3b-aadb-bece6054eb6b image: 5974fd33-af4c-4e3b-aadb-bece6054eb6b file format: qcow2 virtual size: 13T (13958643712000 bytes) disk size: 12T cluster_size: 65536 backing file: ../8d815282-6957-41c0-bb3e-6c8f4a23a64b/723ad5aa-02f6-4067-ac75-0ce0a761627f backing file format: raw Format specific information: compat: 0.10 [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img info 723ad5aa-02f6-4067-ac75-0ce0a761627f image: 723ad5aa-02f6-4067-ac75-0ce0a761627f file format: raw virtual size: 2.0T (2147483648000 bytes) disk size: 244G [root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# ll total 13096987560 -rw-rw----. 1 36 36 13149448896512 Nov 13 13:42 5974fd33-af4c-4e3b-aadb-bece6054eb6b -rw-rw----. 1 36 36 1048576 Nov 13 19:34 5974fd33-af4c-4e3b-aadb-bece6054eb6b.lease -rw-r--r--. 1 36 36 262 Nov 13 19:54 5974fd33-af4c-4e3b-aadb-bece6054eb6b.meta -rw-rw----. 1 36 36 2147483648000 Jul 8 2016 723ad5aa-02f6-4067-ac75-0ce0a761627f -rw-rw----. 1 36 36 1048576 Jul 7 2016 723ad5aa-02f6-4067-ac75-0ce0a761627f.lease -rw-r--r--. 1 36 36 335 Nov 13 19:52 723ad5aa-02f6-4067-ac75-0ce0a761627f.meta qemu-img snapshot -l 5974fd33-af4c-4e3b-aadb-bece6054eb6b (nothing) Because it is a very big (13 TB) disk I can't migrate to an another image, because I don't have enough free space. So I just would like to use it in ovirt like in the past. I have a very old ovirt (3.5) How can I use this disk? Thanks in advance, Regards, Tibor --=_356f090b-8288-4845-8f3a-5ab9dcf0b36a Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html><body><div style=3D"font-family: arial, helvetica, sans-serif; font-s= ize: 12pt; color: #000000"><div>Dear Users,</div><div><br data-mce-bogus=3D= "1"></div><div>I have a disk of a vm, that is have a snapshot. It is very i= nteresting, because there are two other disk of that VM, but there are no s= napshots of them.</div><div>I found this while I've try to migrate a storag= e-domain between two datacenter. </div><div>Because, I didn't import t= hat vm from the storage domain, I did an another similar VM with exactly sa= me sized thin-provisioned disks. I have renamed, copied to here my original= s. </div><div><br data-mce-bogus=3D"1"></div><div>The VM started succe= ssfully, but the disk that contain a snapshot did not recognized by the os.= I can see the whole disk as raw. (disk id, format in ovirt, filenames of i= mages, etc) . I think ovirt don't know that is a snapshotted image and use = as raw. Is it possible?</div><div>I don't see any snapshot in snapshots. Al= so I have try to list snapshots with qemu-img info and qemu-img snapshot -l= , but it does not see any snapshots in the image.</div><div><br data-mce-b= ogus=3D"1"></div><div>Really, I don't know how is possible this.</div><div>= <br data-mce-bogus=3D"1"></div><div><div>[root@storage1 8d815282-6957-41c0-= bb3e-6c8f4a23a64b]# qemu-img info 5974fd33-af4c-4e3b-aadb-bece6054eb6b</div= div><div>[root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# qemu-img inf= o 723ad5aa-02f6-4067-ac75-0ce0a761627f</div><div>image: 723ad5aa-02f6-4067-= ac75-0ce0a761627f</div><div>file format: raw</div><div>virtual size: 2.0T (= 2147483648000 bytes)</div><div>disk size: 244G</div></div><div><br></div><d= iv>[root@storage1 8d815282-6957-41c0-bb3e-6c8f4a23a64b]# ll</div><div>total= 13096987560</div><div>-rw-rw----. 1 36 36 13149448896512 Nov 13 13:42 5974= fd33-af4c-4e3b-aadb-bece6054eb6b</div><div>-rw-rw----. 1 36 36 = 1048576 Nov 13 19:34 5974fd33-af4c-4e3b-aadb-bece6054eb6b.le= ase</div><div>-rw-r--r--. 1 36 36 = 262 Nov 13 19:54 5974fd33-af4c-4e3b-aadb-bece6054eb6b.meta</div><div>-rw-rw= ----. 1 36 36 2147483648000 Jul 8 2016 723ad5aa-02f6-4067= -ac75-0ce0a761627f</div><div>-rw-rw----. 1 36 36 = 1048576 Jul 7 2016 723ad5aa-02f6-4067-ac75-0ce0a761627f.lease<= /div><div>-rw-r--r--. 1 36 36 335 = Nov 13 19:52 723ad5aa-02f6-4067-ac75-0ce0a761627f.meta</div><div><br data-m= ce-bogus=3D"1"></div><div>qemu-img snapshot -l 5974fd33-af4c-4e3b-aadb-bece= 6054eb6b<br data-mce-bogus=3D"1"></div><div><br data-mce-bogus=3D"1"></div>= <div>(nothing)</div><div><br data-mce-bogus=3D"1"></div><div>Because it is = a very big (13 TB) disk I can't migrate to an another image, because I don'= t have enough free space. So I just would like to use it in ovirt like in t= he past. </div><div><br data-mce-bogus=3D"1"></div><div>I have a very = old ovirt (3.5)</div><div><br data-mce-bogus=3D"1"></div><div>How can I use= this disk?</div><div><br data-mce-bogus=3D"1"></div><div>Thanks in advance= ,</div><div><br data-mce-bogus=3D"1"></div><div>Regards,</div></div><div><b= r></div><div data-marker=3D"__SIG_PRE__"><p style=3D"font-family: 'Times Ne= w Roman'; font-size: medium; margin: 0px;" data-mce-style=3D"font-family: '= Times New Roman'; font-size: medium; margin: 0px;"><strong><span style=3D"f= ont-size: medium;" data-mce-style=3D"font-size: medium;"><span style=3D"col= or: #2d67b0;" data-mce-style=3D"color: #2d67b0;"></span></span></strong></p=
Tibor<p></p></div></div></body></html> --=_356f090b-8288-4845-8f3a-5ab9dcf0b36a--