On Fri, Oct 26, 2018 at 6:22 PM Niels de Vos <ndevos@xxxxxxxxxx> wrote:
On Fri, Oct 26, 2018 at 05:54:28PM +0530, Susant Palai wrote:
> Hi,
> For ALUA in Gluster-Block, we need fencing support from GlusterFS. This
> is targeted mainly to avoid corruption issues during fail-over from
> INITIATOR.
>
> You can find the problem statement, design document at [1] and the GitHub
> discussions at [2].
>
> Requesting your feedback on the same.
>From a quick glance, this looks very much like leases/delegations that
have been added for Samba and NFS-Ganesha. Can you explain why using
that is not sufficient?
Niels, is it that you are suggesting leases/delegations already solves the problem we are trying to solve mentioned in the design document or just the mandatory lock part?
Thanks,
Niels
>
> Thanks,
> Susant/Amar/Shyam/Prasanna/Xiubo
>
>
>
> [1]
> https://docs.google.com/document/d/1up5egL9SxmVKFpZMUEuuYML6xS2mNmBGzyZbMaw1fl0/edit?usp=sharing
> [2]
> https://github.com/gluster/gluster-block/issues/53#issuecomment-432924044
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