[ovirt-users] [Gluster-users] op-version for reset-brick (Was: Re: Upgrading HC from 4.0 to 4.1)

[Gianluca Cecchi]

On Thu, Jul 6, 2017 at 8:38 AM, Gianluca Cecchi <gianluca.cecchi at gmail.com>
wrote:

>
> Eventually I can destroy and recreate this "export" volume again with the
> old names (ovirt0N.localdomain.local) if you give me the sequence of
> commands, then enable debug and retry the reset-brick command
>
> Gianluca
>


So it seems I was able to destroy and re-create.
Now I see that the volume creation uses by default the new ip, so I
reverted the hostnames roles in the commands after putting glusterd in
debug mode on the host where I execute the reset-brick command (do I have
to set debug for the the nodes too?)


[root at ovirt01 ~]# gluster volume reset-brick export
gl01.localdomain.local:/gluster/brick3/export start
volume reset-brick: success: reset-brick start operation successful

[root at ovirt01 ~]# gluster volume reset-brick export
gl01.localdomain.local:/gluster/brick3/export
ovirt01.localdomain.local:/gluster/brick3/export commit force
volume reset-brick: failed: Commit failed on ovirt02.localdomain.local.
Please check log file for details.
Commit failed on ovirt03.localdomain.local. Please check log file for
details.
[root at ovirt01 ~]#

See here the glusterd.log in zip format:
https://drive.google.com/file/d/0BwoPbcrMv8mvYmlRLUgyV0pFN0k/view?usp=sharing

Time of the reset-brick operation in logfile is 2017-07-06 11:42
(BTW: can I have time in log not in UTC format, as I'm using CEST date in
my system?)

I see a difference, because the brick doesn't seems isolated as before...

[root at ovirt01 glusterfs]# gluster volume info export

Volume Name: export
Type: Replicate
Volume ID: e278a830-beed-4255-b9ca-587a630cbdbf
Status: Started
Snapshot Count: 0
Number of Bricks: 1 x (2 + 1) = 3
Transport-type: tcp
Bricks:
Brick1: ovirt01.localdomain.local:/gluster/brick3/export
Brick2: 10.10.2.103:/gluster/brick3/export
Brick3: 10.10.2.104:/gluster/brick3/export (arbiter)

[root at ovirt02 ~]# gluster volume info export

Volume Name: export
Type: Replicate
Volume ID: e278a830-beed-4255-b9ca-587a630cbdbf
Status: Started
Snapshot Count: 0
Number of Bricks: 1 x (2 + 1) = 3
Transport-type: tcp
Bricks:
Brick1: ovirt01.localdomain.local:/gluster/brick3/export
Brick2: 10.10.2.103:/gluster/brick3/export
Brick3: 10.10.2.104:/gluster/brick3/export (arbiter)

And also in oVirt I see all 3 bricks online....

Gianluca
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