[sheepdog-users] Testing snapshot-object-reclaim

Hitoshi Mitake mitake.hitoshi at gmail.com
Sun Mar 30 14:51:51 CEST 2014


At Fri, 28 Mar 2014 17:50:10 +0900,
Hitoshi Mitake wrote:
> 
> At Fri, 28 Mar 2014 08:32:46 +0100,
> Valerio Pachera wrote:
> > 
> > Hi Hitoshi, my qcow2 file probably come from a vdi conversion of 23/02/2014.
> > 
> > Do think thins the issue may be related to qcow2 format in general?
> > Or to that specific file?
> 
> I think it isn't related to the original file format of image.
> 
> > When you tried to reproduce the issue, did you run a guest as I did or
> > done something different?
> 
> I executed a guest like below:
> sudo qemu-system-x86_64  -enable-kvm -drive file=sheepdog:test -boot
> order=c
> 
> I think there isn't difference between your way and mine (I'm mocking
> your way as possible as I can).
> 
> 
> > 
> > Let me know if there are test I may run to help you.
> 
> Thanks a lot. If you have time, could you run the test with other
> filesystems like jfs, btrfs, etc? It seems that you are using ext4
> currently (and xfs in the past?). I want to know that the problem
> depends on filesystem (of course it is hard to imagine).

I found a leak problem in the code of making snapshot. At least on my
environment, I cannot reproduce the problem now. Could you test the
latest branch, Valerio?

Thanks,
Hitoshi



More information about the sheepdog-users mailing list