[cinder] ceph multiattach details?
Martinx - ジェームズ
thiagocmartinsc at gmail.com
Mon May 27 21:31:29 UTC 2019
I'm very curious about this as well!
It would be awesome to support Cinder multi-attach when using Ceph... If
the code is already there, how to use it?!
On Mon, 27 May 2019 at 03:52, Bernd Bausch <berndbausch at gmail.com> wrote:
> The Stein release notes mention that the RBD driver now supports
> multiattach, but i have not found any details. Are there limitations? Is
> there a need to configure anything?
> In the RBD driver
> I find this:
> def _enable_multiattach(self, volume):
> multipath_feature_exclusions = [
> This seems to mean that journaling and other features (to me, it's not
> quite clear what they are) will be automatically disabled when switching on
> Further down in the code I see that replication and multiattach are
> mutually exclusive.
> Is there some documentation about the Ceph multiattach feature, even an
> email thread?
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