[Gluster-users] [ovirt-users] Re: ACL issue v6.6, v6.7, v7.1, v7.2

[Strahil Nikolov]

On February 7, 2020 10:30:19 AM GMT+02:00, Christian Reiss <email at christian-reiss.de> wrote:
>Hey,
>
>the ACL issue did not occur during an upgrade. I did upgrade the broken
>
>cluster to get rid of the error. The version was oVirt node 4.3.7 with 
>the shipped gluster version. I upgraded to 4.3.8 with Gluster 6.7 and 
>let's see how production ready this really is.
>
>-Chris.
>
>On 07/02/2020 08:46, Paolo Margara wrote:
>> Hi,
>> 
>> this is interesting, this happen always with gluster 6.6 or only in 
>> certain cases?
>> 
>> I ask this because I have two ovirt clusters with gluster, both with 
>> gluster v6.6, in one case I've upgraded from 6.5 to 6.6 as Strahil,
>and 
>> I haven't hit this bug.
>> 
>> When upgrading my clusters I follow exactly the steps reported by 
>> Strahil in the bug report, some other things should be different.
>> 
>> 
>> Greetings,
>> 
>>      Paolo
>> 
>> Il 06/02/20 23:30, Christian Reiss ha scritto:
>>> Hey,
>>>
>>> I hit this bug, too. With disastrous results.
>>> I second this post.
>>>
>>>
>>> On 06.02.2020 19:59, Strahil Nikolov wrote:
>>>> Hello List,
>>>>
>>>> Recently I had upgraded  my oVirt + Gluster  (v6.5 -> v6.6) and I
>hit 
>>>> an ACL bug , which forced me to upgrade to v7.0
>>>>
>>>> Another oVirt user also hit the bug when upgrading to v6.7  and he 
>>>> had to rebuild his gluster cluster.
>>>>
>>>> Sadly, the fun doesn't stop here. Last week I have tried upgrading
>to 
>>>> v7.2  and again the ACL bug hit me. Downgrading to v7.1 doesn't
>help 
>>>> -  so I downgraded to 7.0 and everything is operational.
>>>>
>>>> The bug report for the last issue:
>>>> https://bugzilla.redhat.com/show_bug.cgi?id=1797099
>>>>
>>>> I have 2 questions :
>>>> 1. What is gluster's ACL evaluating/checking ? Is there an option
>to 
>>>> force gluster  not to support ACL at all ?
>>>>
>>>> 2. Are you aware of the issue? That bug was supposed to be fixed a 
>>>> long time ago, yet the facts speak different.
>>>>
>>>> Thanks for reading this long post.
>>>>
>>>> Best Regards,
>>>> Strahil Nikolov
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Hi Paolo,

I'm not sure.
Did you set the checkmark to stop gluster, when you set the node in maintenance ?

Best Regards,
Strahil Nikolov