Moreover, when I want to add a new volume though the UI, there is no DC
available then I can't :
Le 09/08/2021 à 12:42, Strahil Nikolov a écrit :
I have never managed gluster via the UI, but theoretically it should
work from there.
Maybe there is a bug.
You can prepare the new bricks (don't forget to "mkfs.xfs -i size=512
/dev/vg/lv") manually, but it's more error-prone.
Let's see if someone else can confirm that this (UI) behavior is
expected or not.
Best Regards,
Strahil Nikolov
On Mon, Aug 9, 2021 at 13:21, Mathieu Valois
<mval...@teicee.com> wrote:
Currently, in the engine UI, the Volume list is empty (maybe it is
because I don't have the 3 nodes joined the cluster):
Even though the cli volume status shows me one brick:
# gluster volume status vmstore
Status of volume: vmstore
Gluster process TCP Port RDMA
Port Online Pid
------------------------------------------------------------------------------
Brick gluster-ov3.<snip>:/gluster_bricks
/vmstore/vmstore 49154 0 Y 244859
Task Status of Volume vmstore
------------------------------------------------------------------------------
There are no active volume tasks
Le 09/08/2021 à 12:12, Strahil Nikolov a écrit :
If the VMs are on the replica 1 volume (and they should),
converting to 'replica 3' will just copy the data between the nodes.
Check in the UI the volume type , brick count, etc.
I guess you will need to add the two hosts, which oVirt will
automatically add them in Gluster Cluster. You can then open the
UI and create the bricks and change the volume.
You can also do it from cli and once adding the hosts, then they
will be automatically detected properly.
Always test properly on a non-prod environment.
Best Regards,
Strahil Nikolov
On Mon, Aug 9, 2021 at 12:52, Mathieu Valois
<mval...@teicee.com> <mailto:mval...@teicee.com> wrote:
So that way, the new hosts will copy the data from the already
provisionned vmstore?
Le 09/08/2021 à 11:35, Strahil Nikolov a écrit :
I think that your VMs are already using the Gluster (replica 1
, a.k.a distributed volume).
You might just add the new host via Engine UI, then through
the UI you can create the bricks and modify the volume .
Of course you can go via cli.
Best Regards,
Strahil Nikolov
On Mon, Aug 9, 2021 at 11:32, Mathieu Valois
<mval...@teicee.com> <mailto:mval...@teicee.com> wrote:
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