Yes. Snapshots are only supported on thinly provisioned LVM volumes
right now. We had a community contributor who was working on getting
it working with ZFS, but (at least) I haven't heard about its progress
in some time.
On Fri, Feb 5, 2016 at 4:47 AM, Andrus, Brian Contractor
<bdandrus at nps.edu> wrote:> All,
>
>
>
> It seems that snapshotting for volumes based on ZFS is still ?in the
works?.
> Is that the case?
>
>
>
> snapshot create: failed: Snapshot is supported only for thin provisioned
LV.
> Ensure that all bricks of DATA are thinly provisioned LV.
>
>
>
> Using glusterfs-3.7.6-1.el6.x86_64
>
>
>
> Brian Andrus
>
>
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