On Wed, Oct 12, 2016 at 2:45 AM, Frédéric Nass
wrote:
> Can we use rbd journaling without using rbd mirroring in Jewel ?
Yes, you can use journaling without using rbd-mirroring, but ...
>So that we
> can set rbd journals on SSD pools and improve write IOPS on standard (no
> mirrored) RBD images.
I would have tried it but our cluster is still running RHCS 1.3. :-)
Frederic.
Le 12/10/2016 à 08:45, Frédéric Nass a écrit :
Hello,
Can we use rbd journaling without using rbd mirroring in Jewel ? So
that we can set rbd journals on SSD pools and improve write IOPS on
standard (no mirrored)
Hello,
Can we use rbd journaling without using rbd mirroring in Jewel ? So that
we can set rbd journals on SSD pools and improve write IOPS on standard
(no mirrored) RBD images.
Assuming IOs are acknowleged when written to the journal pool.
Everything I read regarding RBD journaling is relate