can you provide more info (logs, versions)? On Wed, Apr 24, 2019 at 11:04 AM Alex McWhirter <alex(a)triadic.us&gt; wrote: > > 1. Create server template from server VM (so it's a full copy of the > disk) > > 2. From template create a VM, override server to desktop, so that it > become a qcow2 overlay to the template raw disk. > > 3. Boot VM > > 4. Shutdown VM > > 5. Delete VM > > > > Template disk is now corrupt, any new machines made from it will not > boot. > > > I can't see why this happens as the desktop optimized VM should have > just been an overlay qcow file... > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/F4DGO7N3LL4...

Does it happen all the time? For every template you create? Or is it for a specific template? On Wed, Apr 24, 2019 at 12:59 PM Alex McWhirter <alex(a)triadic.us&gt; wrote: > > oVirt is 4.2.7.5 > VDSM is 4.20.43 > > Not sure which logs are applicable, i don't see any obvious errors in > vdsm.log or engine.log. After you delete the desktop VM, and create > another based on the template the new VM still boots, it just reports > disk read errors and fails boot. > > On 2019-04-24 05:01, Benny Zlotnik wrote: > > can you provide more info (logs, versions)? > > > > On Wed, Apr 24, 2019 at 11:04 AM Alex McWhirter <alex(a)triadic.us&gt; > > wrote: > >> > >> 1. Create server template from server VM (so it's a full copy of the > >> disk) > >> > >> 2. From template create a VM, override server to desktop, so that it > >> become a qcow2 overlay to the template raw disk. > >> > >> 3. Boot VM > >> > >> 4. Shutdown VM > >> > >> 5. Delete VM > >> > >> > >> > >> Template disk is now corrupt, any new machines made from it will not > >> boot. > >> > >> > >> I can't see why this happens as the desktop optimized VM should have > >> just been an overlay qcow file... > >> _______________________________________________ > >> Users mailing list -- users(a)ovirt.org > >> To unsubscribe send an email to users-leave(a)ovirt.org > >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > >> oVirt Code of Conduct: > >> https://www.ovirt.org/community/about/community-guidelines/ > >> List Archives: > >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/F4DGO7N3LL4... > > _______________________________________________ > > Users mailing list -- users(a)ovirt.org > > To unsubscribe send an email to users-leave(a)ovirt.org > > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > > oVirt Code of Conduct: > > https://www.ovirt.org/community/about/community-guidelines/ > > List Archives: > > https://lists.ovirt.org/archives/list/users@ovirt.org/message/3NRRYHYBKRU...

What storage are you using? I could not reproduce this. Can you check if the qcow file created is intact? You can probably use `qemu-img check` to do this On Wed, Apr 24, 2019 at 11:26 PM Alex McWhirter <alex(a)triadic.us&gt; wrote: > > Every template, when you make a desktop VM out of it and then delete > that VM. If you make a server VM there are no issues. > > > On 2019-04-24 09:30, Benny Zlotnik wrote: > > Does it happen all the time? For every template you create? > > Or is it for a specific template? > > > > On Wed, Apr 24, 2019 at 12:59 PM Alex McWhirter <alex(a)triadic.us&gt; > > wrote: > >> > >> oVirt is 4.2.7.5 > >> VDSM is 4.20.43 > >> > >> Not sure which logs are applicable, i don't see any obvious errors in > >> vdsm.log or engine.log. After you delete the desktop VM, and create > >> another based on the template the new VM still boots, it just reports > >> disk read errors and fails boot. > >> > >> On 2019-04-24 05:01, Benny Zlotnik wrote: > >> > can you provide more info (logs, versions)? > >> > > >> > On Wed, Apr 24, 2019 at 11:04 AM Alex McWhirter <alex(a)triadic.us&gt; > >> > wrote: > >> >> > >> >> 1. Create server template from server VM (so it's a full copy of the > >> >> disk) > >> >> > >> >> 2. From template create a VM, override server to desktop, so that it > >> >> become a qcow2 overlay to the template raw disk. > >> >> > >> >> 3. Boot VM > >> >> > >> >> 4. Shutdown VM > >> >> > >> >> 5. Delete VM > >> >> > >> >> > >> >> > >> >> Template disk is now corrupt, any new machines made from it will not > >> >> boot. > >> >> > >> >> > >> >> I can't see why this happens as the desktop optimized VM should have > >> >> just been an overlay qcow file... > >> >> _______________________________________________ > >> >> Users mailing list -- users(a)ovirt.org > >> >> To unsubscribe send an email to users-leave(a)ovirt.org > >> >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > >> >> oVirt Code of Conduct: > >> >> https://www.ovirt.org/community/about/community-guidelines/ > >> >> List Archives: > >> >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/F4DGO7N3LL4... > >> > _______________________________________________ > >> > Users mailing list -- users(a)ovirt.org > >> > To unsubscribe send an email to users-leave(a)ovirt.org > >> > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > >> > oVirt Code of Conduct: > >> > https://www.ovirt.org/community/about/community-guidelines/ > >> > List Archives: > >> > https://lists.ovirt.org/archives/list/users@ovirt.org/message/3NRRYHYBKRU...