[ovirt-users] Self hosted engine fails after 4.2 upgrade

Fri Dec 22 12:02:50 UTC 2017

2017-12-22 12:57 GMT+01:00 Sandro Bonazzola <sbonazzo at redhat.com>:

>
>
> 2017-12-22 12:46 GMT+01:00 Jiffin Tony Thottan <jthottan at redhat.com>:
>
>> On Friday 22 December 2017 03:08 PM, Sahina Bose wrote:
>>
>>
>>
>> On Fri, Dec 22, 2017 at 2:45 PM, Sandro Bonazzola <sbonazzo at redhat.com>
>> wrote:
>>
>>>
>>>
>>> 2017-12-21 17:01 GMT+01:00 Stefano Danzi <s.danzi at hawai.it>:
>>>
>>>>
>>>>
>>>> Il 21/12/2017 16:37, Sandro Bonazzola ha scritto:
>>>>
>>>>
>>>>
>>>> 2017-12-21 14:26 GMT+01:00 Stefano Danzi <s.danzi at hawai.it>:
>>>>
>>>>> Sloved installing glusterfs-gnfs package.
>>>>> Anyway could be nice to move hosted engine to gluster....
>>>>>
>>>>>
>>>> Adding some gluster folks. Are we missing a dependency somewhere?
>>>> During the upgrade nfs on gluster stopped to work here and adding the
>>>> missing dep solved.
>>>> Stefano please confirm, you were on gluster 3.8 (oVirt 4.1) and now you
>>>> are on gluster 3.12 (ovirt 4.2)
>>>>
>>>> Sandro I confirm the version.
>>>> Host are running CentOS 7.4.1708
>>>> before the upgrade there was gluster 3.8 in oVirt 4.1
>>>> now I have gluster 3.12 in oVirt 4.2
>>>>
>>>>
>>> Thanks Stefano, I alerted glusterfs team, they'll have a look.
>>>
>>
>>
>> [Adding Jiffin to take a look and confirm]
>>
>> I think this is to do with the separation of nfs components in gluster
>> 3.12 (see https://bugzilla.redhat.com/show_bug.cgi?id=1326219). The
>> recommended nfs solution with gluster is nfs-ganesha, and hence the gluster
>> nfs is no longer installed by default.
>>
>> Hi,
>>
>> For gluster nfs u need to install gluster-gnfs package. As Sahina , it is
>> change from 3.12 onwards I guess
>>
>
> Sahina, can you please ensure that if glusterfs with nfs support is
> selected in ovirt-engine, gluster-gnfs is installed when deploying the host?
>
>
Tracking on https://bugzilla.redhat.com/show_bug.cgi?id=1528615


>
>
>>
>> Regards,
>> Jiffin
>>
>>
>>
>>
>>
>>>
>>>>
>>>>
>>>>>
>>>>> Il 21/12/2017 11:37, Stefano Danzi ha scritto:
>>>>>
>>>>>
>>>>>
>>>>> Il 21/12/2017 11:30, Simone Tiraboschi ha scritto:
>>>>>
>>>>>
>>>>>
>>>>> On Thu, Dec 21, 2017 at 11:16 AM, Stefano Danzi <s.danzi at hawai.it>
>>>>> wrote:
>>>>>
>>>>>> Hello!
>>>>>> I have a test system with one phisical host and hosted engine running
>>>>>> on it.
>>>>>> Storage is gluster but hosted engine mount it as nfs.
>>>>>>
>>>>>> After the upgrade gluster no longer activate nfs.
>>>>>> The command "gluster volume set engine nfs.disable off" doesn't help.
>>>>>>
>>>>>> How I can re-enable nfs? O better how I can migrate self hosted
>>>>>> engine to native glusterfs?
>>>>>>
>>>>>
>>>>>
>>>>> Ciao Stefano,
>>>>> could you please attach the output of
>>>>>   gluster volume info engine
>>>>>
>>>>> adding Kasturi here
>>>>>
>>>>>
>>>>> [root at ovirt01 ~]# gluster volume info engine
>>>>>
>>>>> Volume Name: engine
>>>>> Type: Distribute
>>>>> Volume ID: 565951c8-977e-4674-b6b2-b4f60551c1d8
>>>>> Status: Started
>>>>> Snapshot Count: 0
>>>>> Number of Bricks: 1
>>>>> Transport-type: tcp
>>>>> Bricks:
>>>>> Brick1: ovirt01.hawai.lan:/home/glusterfs/engine/brick
>>>>> Options Reconfigured:
>>>>> server.event-threads: 4
>>>>> client.event-threads: 4
>>>>> network.ping-timeout: 30
>>>>> server.allow-insecure: on
>>>>> storage.owner-gid: 36
>>>>> storage.owner-uid: 36
>>>>> cluster.server-quorum-type: server
>>>>> cluster.quorum-type: auto
>>>>> network.remote-dio: enable
>>>>> cluster.eager-lock: enable
>>>>> performance.stat-prefetch: off
>>>>> performance.io-cache: off
>>>>> performance.read-ahead: off
>>>>> performance.quick-read: off
>>>>> nfs.disable: off
>>>>> performance.low-prio-threads: 32
>>>>> cluster.data-self-heal-algorithm: full
>>>>> cluster.locking-scheme: granular
>>>>> cluster.shd-max-threads: 8
>>>>> cluster.shd-wait-qlength: 10000
>>>>> features.shard: on
>>>>> user.cifs: off
>>>>> features.shard-block-size: 512MB
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>>> Users mailing list
>>>>>> Users at ovirt.org
>>>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
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>>>>>
>>>>>
>>>>>
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>>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> SANDRO BONAZZOLA
>>>>
>>>> ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D
>>>>
>>>> Red Hat EMEA <https://www.redhat.com/>
>>>> <https://red.ht/sig>
>>>> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>
>>>>
>>>>
>>>>
>>>
>>>
>>> --
>>>
>>> SANDRO BONAZZOLA
>>>
>>> ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D
>>>
>>> Red Hat EMEA <https://www.redhat.com/>
>>> <https://red.ht/sig>
>>> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>
>>>
>>>
>>
>>
>
>
> --
>
> SANDRO BONAZZOLA
>
> ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D
>
> Red Hat EMEA <https://www.redhat.com/>
> <https://red.ht/sig>
> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>
>
>


-- 

SANDRO BONAZZOLA

ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D

Red Hat EMEA <https://www.redhat.com/>
<https://red.ht/sig>
TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>
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