[libvirt] "Only raw volumes are supported"

Roman Bogorodskiy bogorodskiy at gmail.com
Sat Mar 26 17:13:33 UTC 2016


  John Ferlan wrote:

> 
> 
> On 03/23/2016 11:22 PM, Richard Laager wrote:
> > I think the two commits below need to be reverted. This is now
> > preventing me from creating ZFS volumes (and presumably would block
> > creating LVM volumes too). I don't know how this passed my testing
> > before and isn't working now, but that seems to be the case.
> > 
> > When I run `virsh vol-create-as --pool=zfs --name=sparse1 --capacity=1G
> > --format=raw`, target.format is 0 (VIR_STORAGE_FILE_NONE).
> > 
> > Also note that the equivalent code in RBD came in a commit with more
> > code. So I'm thinking I was on the wrong track with these two patches.
> > 
> > commit bb5f2dc91f43f48ff726aa589bdac546738d2980
> > Author: Richard Laager <rlaager at wiktel.com>
> > Date:   Tue Mar 15 01:17:35 2016 -0500
> > 
> >     zfs: Only raw volumes are supported
> > 
> > commit 6682d6219d4595b51f06867e0c30e7efd745f682
> > Author: Richard Laager <rlaager at wiktel.com>
> > Date:   Tue Mar 15 01:17:34 2016 -0500
> > 
> >     logical: Only raw volumes are supported
> > 
> Please send patches for what you want reverted.

Oops, this change happens to be not as trivial as it seemed to be. :(

Anyway, here's the patch:

https://www.redhat.com/archives/libvir-list/2016-March/msg01253.html

Roman Bogorodskiy
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