[Gluster-users] How to find out maximum supported op-version of glusterd in runtime

[Pavel Malyshev]

Thanks! That will work.
Not actually a "user-friendly" approach, but at least scriptable :)

ср, 13 июл. 2016 г. в 8:41, Atin Mukherjee <amukherj at redhat.com>:

> OK, so we already have this in glusterd's statedump. If you execute kill
> -SIGUSR1 $(pidof glusterd) you will get a glusterd statedump file with
> naming convention as glusterdump.<pid of glusterd>.dump. <time instance> in
> /var/run/gluster. This file would contain glusterd.max-op-version value
> under [xlator.glusterd.priv] section.
>
> HTH,
>
> On Wed, Jul 13, 2016 at 6:11 AM, Atin Mukherjee <amukherj at redhat.com>
> wrote:
>
>>
>>
>> On Wednesday 13 July 2016, Pavel Malyshev <p.malishev at gmail.com> wrote:
>>
>>> Hello!
>>>
>>> I use gluster for quite a long time and even survived a bunch of
>>> upgrades..
>>> Each time I upgrade, since "op-version" was introduced I scratch my head
>>> and google a bit to find out which "op-version" should I set to my cluster.
>>> I tried to convert current gluster package version to op-version, like
>>> 3.7.1 to 30701, but it didn't work with 3,5&3.6 patches and some 3.7
>>> patches (like 3.7.9, 3.7.11, etc).
>>> Last few times I had to download latest gluster sources and grep for
>>> 'GD_OP_VERSION' to find out the new value, which is not user friendly (or
>>> completely user unfriendly?).
>>> I have an automated system to deploy and upgrade gluster clusters, but
>>> till now I had to spend precious time to find out actual version value and
>>> set it manually...
>>>
>>> So my question is there any way to get the maximum supported op-version
>>> of installed glusterd daemon (not cluster version) via cli?
>>>
>>
>> No, we dont have. I think we can capture this in glusterd's statedump.
>>
>>
>> --
>> Atin
>> Sent from iPhone
>>
>
>
>
> --
>
> --Atin
>
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