Hi Nithya,
thank you.
Rabalance terminated (with a lot of failures) a few days ago.
Due to some I/O errors during write operations on gluster volume, I had to
re-launch fix-layout rebalance
Now, fix-layouts rebalance is completed and I can write data without I/O
errors.
As soon as possible I
Hi Mauro,
Please stop the rebalance before you upgrade.
Thanks,
Nithya
On 15 September 2018 at 22:55, Mauro Tridici wrote:
>
> Hi Sunil,
>
> many thanks to you too.
> I will follow your suggestions and the guide for upgrading to 3.12
>
> Crossing fingers :-)
> Regards,
> Mauro
>
> Il giorno 15
Hi Sunil,
many thanks to you too.
I will follow your suggestions and the guide for upgrading to 3.12
Crossing fingers :-)
Regards,
Mauro
> Il giorno 15 set 2018, alle ore 11:57, Sunil Kumar Heggodu Gopala Acharya
> ha scritto:
>
> Hi Mauro,
>
> As Nithya highlighted FALLOCATE support for
Hi Mauro,
As Nithya highlighted FALLOCATE support for EC volumes went in 3.11 as part
of https://bugzilla.redhat.com/show_bug.cgi?id=1454686. Hence, upgrading to
3.12 as suggested before would be a right move.
Here is the documentation for upgrading to 3.12:
Hi Nithya,
thank you very much for your answer.
I will wait for @Sunil opinion too before starting the upgrade procedure.
Since it will be the first upgrade of our Gluster cluster, I would like to know
if it could be a “virtually dangerous" procedure and if it will be the risk of
losing data
Hi Mauro,
The rebalance code started using fallocate in 3.10.5 (
https://bugzilla.redhat.com/show_bug.cgi?id=1473132) which works fine on
replicated volumes. However, we neglected to test this with EC volumes on
3.10. Once we discovered the issue, the EC fallocate implementation was
made
Hi Nithya,
thank you for involving EC group.
I will wait for your suggestions.
Regards,
Mauro
> Il giorno 13 set 2018, alle ore 13:38, Nithya Balachandran
> ha scritto:
>
> This looks like an issue because rebalance switched to using fallocate which
> EC did not have implemented at that
This looks like an issue because rebalance switched to using fallocate
which EC did not have implemented at that point.
@Pranith, @Ashish, which version of gluster had support for fallocate in EC?
Regards,
Nithya
On 12 September 2018 at 19:24, Mauro Tridici wrote:
> Dear All,
>
> I recently
