Re: [Qemu-devel] qcow2 corrupted image, no error from qemu-img check

2011-10-03 Thread nicolas prochazka
hello test with qemu-img from git tree with your patch for log : DEV-10.98.98.1:~# /tmp/qemu-img convert -O qed /mnt/disks/export/images/vm_import /mnt/disks/export-ns/test qemu-img: error while reading bs_i 0 sector_num 5406720 bs_offset 0 n 4096: Input/output error Regards, Nicolas 2011/10/3

Re: [Qemu-devel] qcow2 corrupted image, no error from qemu-img check

2011-10-03 Thread Stefan Hajnoczi
On Mon, Oct 3, 2011 at 2:01 PM, nicolas prochazka wrote: > sorry to bother you, i send dump of two qemu-io command . > What can I do with this result ? The qemu-io -c read command was successful. This means that the I/O error was triggered by the specific request that qemu-img convert issued, no

Re: [Qemu-devel] qcow2 corrupted image, no error from qemu-img check

2011-10-03 Thread Stefan Hajnoczi
On Fri, Sep 30, 2011 at 09:21:29PM +0200, nicolas prochazka wrote: > qemu-img from qemu 0.15 > > DEV-10.98.98.1:~# qemu-img info /mnt/disks/export/images/vm_import > image: /mnt/disks/export/images/vm_import > file format: qcow2 > virtual size: 20G (21474836480 bytes) > disk size: 12G > cluster_si

[Qemu-devel] qcow2 corrupted image, no error from qemu-img check

2011-09-30 Thread nicolas prochazka
Hello, I'm converting some images without problem, but with one i cannot (vm_import) , due to error. ( this image was creating with qemu 0.14.1 and continue to work, windows guest image) So, is it possible to repair this image ? I know my email is more for qemu user list, but qemu-img check tell