I upgraded from 3.8.12 to 3.8.13 without issues.
Two replicated volumes with online update, upgraded clients first and followed by servers upgrade, "stop glusterd, pkill gluster*, update gluster*, start glusterd, monitor healing process and logs, after completion proceed to the other node"
check gluster logs for more information.
--
Respectfully
Mahdi A. Mahdi
Respectfully
Mahdi A. Mahdi
From: gluster-users-bounces@xxxxxxxxxxx <gluster-users-bounces@xxxxxxxxxxx> on behalf of Pavel Szalbot <pavel.szalbot@xxxxxxxxx>
Sent: Monday, July 10, 2017 7:52:10 PM
To: gluster-users
Subject: Upgrading Gluster revision (3.8.12 to 3.8.13) caused underlying VM fs corruption
Sent: Monday, July 10, 2017 7:52:10 PM
To: gluster-users
Subject: Upgrading Gluster revision (3.8.12 to 3.8.13) caused underlying VM fs corruption
Hi,
is there a recommended way to upgrade Gluster cluster when upgrading
to newer revision? I experienced filesystem corruption on several but
not all VMs (KVM, FUSE) stored on Gluster during Gluster upgrade.
After upgrading one of two nodes, I checked peer status and volume
heal info, everything seemed fine so I upgraded second node and then
two VMs remounted root as read-only and dmesg contained I/O errors.
This did not happen in the past while following the same upgrade
procedure. Documentation mentions only upgrades to higher minor
version. Is there a recommended way to upgrade or did I do something
wrong that should be avoided?
Thanks for any suggestion
Pavel Szalbot
_______________________________________________
Gluster-users mailing list
Gluster-users@xxxxxxxxxxx
http://lists.gluster.org/mailman/listinfo/gluster-users
is there a recommended way to upgrade Gluster cluster when upgrading
to newer revision? I experienced filesystem corruption on several but
not all VMs (KVM, FUSE) stored on Gluster during Gluster upgrade.
After upgrading one of two nodes, I checked peer status and volume
heal info, everything seemed fine so I upgraded second node and then
two VMs remounted root as read-only and dmesg contained I/O errors.
This did not happen in the past while following the same upgrade
procedure. Documentation mentions only upgrades to higher minor
version. Is there a recommended way to upgrade or did I do something
wrong that should be avoided?
Thanks for any suggestion
Pavel Szalbot
_______________________________________________
Gluster-users mailing list
Gluster-users@xxxxxxxxxxx
http://lists.gluster.org/mailman/listinfo/gluster-users
_______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx http://lists.gluster.org/mailman/listinfo/gluster-users
