[Gluster-users] Keeping it Simple replication for HA
chekh at stanford.edu
Mon Sep 14 20:14:56 UTC 2015
On 09/14/2015 10:47 AM, aaron at ajserver.com wrote:
> simple replication
> that requires at least 3 of the 5 bricks have a copy of the data so I can
> lose any 2 bricks without data loss.
This is not possible with GlusterFS, you have to specify up front which
brick has which replica.
> I have tried replica 3 with 5 bricks
> but it seems to complain that my # of bricks must be a multiple of of my
> replica count.
The old docs say "should" but I guess the new software says "must".
> Is there a better or different technology I can use for this?
I think CephFS will allow for "at least 3 of 5" but I don't know the
Alex Chekholko chekh at stanford.edu
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