Hi Tibor, Can you please explain this part: "After this I just wondered, I will make a new VM with same disk and I will copy the images (really just rename) from original to recreated." What were the exact steps you took?
Thanks On Thu, Nov 16, 2017 at 4:19 PM, Demeter Tibor <tdeme...@itsmart.hu> wrote: > Hi, > > Thank you for your reply. > > So. I have a disk with snapshot. Or - really - I just think that is a > snapshot. It was attached originally to a VM (with other two disks, that is > not have snapshot) I did a detach-attach-storage procedure, but after > attach, - I don't know why - ovirt could not import the VM and disks from > this (ovirt said it is not possible). After this I just wondered, I will > make a new VM with same disk and I will copy the images (really just > rename) from original to recreated. > > It was partial success because the VM can boot, but the disk, where there > is a snapshot I can't read the LVM table. I see just it seems to corrupt. > Now this disk in a very interested state: I can see the snapshot datas > from the vm as raw disk. > I think Ovirt don't know that is a snapshotted image and attach to VM as > raw disk. > > So my really question, how can I add this disk image as good to ovirt? > > Please help me, it is very important me.:( > > Thanks in advance, > > Have a nice day, > > Tibor > > > ----- 2017. nov.. 16., 11:55, Ala Hino <ah...@redhat.com> írta: > > Hi Tibor, > I am not sure I completely understand the scenario. > > You have a VM with two disks and then you create a snapshot including the > two disks? > Before creating the snapshot, did the VM recognize the two disks? > > On Mon, Nov 13, 2017 at 10:36 PM, Demeter Tibor <tdeme...@itsmart.hu> > wrote: > >> 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 <(309)%20698-7560> >> -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 >> >> >> _______________________________________________ >> Users mailing list >> Users@ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> >> > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > >
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