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

[Atin Mukherjee]

On Thu, Jul 6, 2017 at 3:47 AM, Gianluca Cecchi <gianluca.cecchi at gmail.com>
wrote:

> On Wed, Jul 5, 2017 at 6:39 PM, Atin Mukherjee <amukherj at redhat.com>
> wrote:
>
>> OK, so the log just hints to the following:
>>
>> [2017-07-05 15:04:07.178204] E [MSGID: 106123]
>> [glusterd-mgmt.c:1532:glusterd_mgmt_v3_commit] 0-management: Commit
>> failed for operation Reset Brick on local node
>> [2017-07-05 15:04:07.178214] E [MSGID: 106123]
>> [glusterd-replace-brick.c:649:glusterd_mgmt_v3_initiate_replace_brick_cmd_phases]
>> 0-management: Commit Op Failed
>>
>> While going through the code, glusterd_op_reset_brick () failed resulting
>> into these logs. Now I don't see any error logs generated from
>> glusterd_op_reset_brick () which makes me thing that have we failed from a
>> place where we log the failure in debug mode. Would you be able to restart
>> glusterd service with debug log mode and reran this test and share the log?
>>
>>
> Do you mean to run the reset-brick command for another volume or for the
> same? Can I run it against this "now broken" volume?
>
> Or perhaps can I modify /usr/lib/systemd/system/glusterd.service and
> change in [service] section
>
> from
> Environment="LOG_LEVEL=INFO"
>
> to
> Environment="LOG_LEVEL=DEBUG"
>
> and then
> systemctl daemon-reload
> systemctl restart glusterd
>

Yes, that's how you can run glusterd in debug log mode.

>
> I think it would be better to keep gluster in debug mode the less time
> possible, as there are other volumes active right now, and I want to
> prevent fill the log files file system
> Best to put only some components in debug mode if possible as in the
> example commands above.
>

You can switch back to info mode the moment this is hit one more time with
the debug log enabled. What I'd need here is the glusterd log (with debug
mode) to figure out the exact cause of the failure.


>
> Let me know,
> thanks
>
>
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