Re: [ovirt-users] [Qemu-block] qcow2 images corruption

2018-02-14 Thread Nicolas Ecarnot
https://framadrop.org/r/Lvvr392QZo#/wOeYUUlHQAtkUw1E+x2YdqTqq21Pbic6OPBIH0TjZE= Le 14/02/2018 à 00:01, John Snow a écrit : On 02/13/2018 04:41 AM, Kevin Wolf wrote: Am 07.02.2018 um 18:06 hat Nicolas Ecarnot geschrieben: TL; DR : qcow2 images keep getting corrupted. Any workaround? Not

Re: [ovirt-users] [Qemu-block] qcow2 images corruption

2018-02-13 Thread John Snow
On 02/13/2018 04:41 AM, Kevin Wolf wrote: > Am 07.02.2018 um 18:06 hat Nicolas Ecarnot geschrieben: >> TL; DR : qcow2 images keep getting corrupted. Any workaround? > > Not without knowing the cause. > > The first thing to make sure is that the image isn't touched by a second > process while

Re: [ovirt-users] [Qemu-block] qcow2 images corruption

2018-02-13 Thread Nicolas Ecarnot
Le 13/02/2018 à 16:26, Nicolas Ecarnot a écrit : >> It would be good if you could make the 'qemu-img check' output available >> somewhere. > I found this : https://github.com/ShijunDeng/qcow2-dump and the transcript (beautiful colors when viewed with "more") is attached : -- Nicolas ECARNOT

Re: [ovirt-users] [Qemu-block] qcow2 images corruption

2018-02-13 Thread Nicolas Ecarnot
Hello Kevin, Le 13/02/2018 à 10:41, Kevin Wolf a écrit : Am 07.02.2018 um 18:06 hat Nicolas Ecarnot geschrieben: TL; DR : qcow2 images keep getting corrupted. Any workaround? Not without knowing the cause. Actually, my main concern is mostly about finding the cause rather than correcting

Re: [ovirt-users] [Qemu-block] qcow2 images corruption

2018-02-13 Thread Kevin Wolf
Am 07.02.2018 um 18:06 hat Nicolas Ecarnot geschrieben: > TL; DR : qcow2 images keep getting corrupted. Any workaround? Not without knowing the cause. The first thing to make sure is that the image isn't touched by a second process while QEMU is running a VM. The classic one is using 'qemu-img