Re: Sharding?

[Krutika Dhananjay <kdhananj@xxxxxxxxxx>]

On Fri, Mar 10, 2017 at 3:03 PM, Alessandro Briosi <ab1@xxxxxxxxxxx> wrote:

Il 10/03/2017 10:28, Kevin Lemonnier ha scritto:

I haven't done any test yet, but I was under the impression that
sharding feature isn't so stable/mature yet.
In the remote of my mind I remember reading something about a
bug/situation which caused data corruption.
Can someone confirm that sharding is stable enough to be used in
production and won't cause any data loss?

There were a few bugs yeah. I can tell you that in 3.7.15 (and I assume
later versions) it works well as long as you don't try to add new bricks
to your volumes (we use it in production for HA virtual machine disks).
Apparently that bug was fixed recently, so latest versions should be
pretty stable yeah.

I'm using 3.8.9, so I suppose all known bugs have been fixed there (also the one with adding briks)

No. That one is out for review and yet to be merged.

... which again reminds me ...

Niels,

Care to merge the two patches?

https://review.gluster.org/#/c/16749/
https://review.gluster.org/#/c/16750/

-Krutika

I'll then proceed with some tests before going to production.

Thank you

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