[lxc-users] LXD with ZFS and limiting block I/O resources

Stéphane Graber stgraber at ubuntu.com
Wed May 25 14:59:26 UTC 2016


On Wed, May 25, 2016 at 04:56:10PM +0200, tapczan wrote:
> On 25 May 2016 at 16:50, Stéphane Graber <stgraber at ubuntu.com> wrote:
> > Can you check through /dev for the device with:
> >  - type: block
> >  - major: 10
> >  - minor: 55
> 
> # ls -la /dev/
> crw-------  1 root   root     10,  55 May 25 12:17 zfs

Well, now that's just weird... why would LXD think that /dev/zfs is the
backing block for your zpool...

Can you paste a "zpool status"?

> 
> 
> > In general, the LXD code does figure out what the backing devices are
> > for your zpool and lets you set blkio limits on it. Whether zfs respects
> > them is a whole different problem though :)
> 
> Thanks for info.
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-- 
Stéphane Graber
Ubuntu developer
http://www.ubuntu.com
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