[Gluster-users] Determining Connected Client Version

[Raghavendra Bhat]

But, why should client version be a problem when brick-log-level is being
changed?


Regards,
Raghavendra

On Wed, Jan 27, 2016 at 9:57 AM, Atin Mukherjee <atin.mukherjee83 at gmail.com>
wrote:

> gluster volume status <volname> clients can give you the list of clients
> connected. By that would be able to scan through all clients and see who is
> the culprit by checking its op-version.
>
> -Atin
> Sent from one plus one
> On Jan 27, 2016 8:13 PM, "Marc Eisenbarth" <mr.eisenbarth at gmail.com>
> wrote:
>
>> Unfortunately, I don't have any of these messages and I'm stuck in a bit
>> of a loop here:
>>
>> $ sudo gluster volume get backup diagnostics.brick-log-level
>>
>> Option                                  Value
>>
>>
>> ------                                  -----
>>
>>
>> diagnostics.brick-log-level             WARNING
>>
>>
>> $ sudo gluster volume set backup diagnostics.brick-log-level INFO
>>
>> volume set: failed: One or more connected clients cannot support the
>> feature being set. These clients need to be upgraded or disconnected before
>> running this command again
>>
>> Perhaps something else is going on here?
>>
>> On Tue, Jan 26, 2016 at 5:51 PM, Vijay Bellur <vbellur at redhat.com> wrote:
>>
>>> On 01/26/2016 01:19 PM, Marc Eisenbarth wrote:
>>>
>>>> I'm trying to set a parameter on a volume, but unable to due to the
>>>> following message. I have a large number of connected clients and it's
>>>> likely that some clients have updated packages but haven't remounted the
>>>> volume. Is there an easier way to find the offending client?
>>>>
>>>>
>>> You could grep for "accepted client from" in /var/log/glusterfs/bricks
>>> to get an idea of the versions of connected clients.
>>>
>>> HTH,
>>> Vijay
>>>
>>>
>>
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>
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