t;>>>>> >>> >>>
>>>>>> >>> >>
>>>>>> >>> >> Ok, so you're aware about the limitation of the single point of
>>>>>> >>> >> failure.
>>>>>> >>&
it won't be able to connect to shared storage
>>>>> even if
>>>>> >>> >> the
>>>>> >>> >> other hosts in the cluster are up since the entry point is down.
>>>>> >>> >> Note that hyperconverge
each set up with gluster replica 3 across
>>>> the 6
>>>> >>> >>> disks volume name hosted-engine.
>>>> >>> >>>
>>>> >>> >>> Hostname hosted-storage configured in /etc//hosts to point to
>>>
t to the
>>> >>> >>> host1.
>>> >>> >>>
>>> >>> >>> Installed hosted engine on host1 with the hosted engine storage
>>> path
>>> >>> >>> =
>>> >>> >>> hosted
gt;> >>>
>> >>> >>> Install first engine on h1 successful. Hosts h2 and h3 added to
>> the
>> >>> >>> hosted engine. All works fine.
>> >>> >>>
>> >>> >>> Additional storage and non-hosted engine hosts added etc.
>> >>> >>>
>
t;
> >>> >>> The system is in production.
> >>> >>>
> >>> >>>
> >>> >>> Engine can be migrated around with the web interface.
> >>> >>>
> >>> >>>
> >>>
;> >>> Cinder VM). Additional VM's are hosted by other storage - cinder
>>>> and NFS.
>>>> >>>
>>>> >>> The system is in production.
>>>> >>>
>>>> >>>
>>>> >>> Engine can be mig
engine is
>>> >>> upgraded
>>> >>> first , new Centos kernel requires host reboot.
>>> >>>
>>> >>> - Engine placed on h2 - h3 into maintenance (local) upgrade and
>>> >>> Reboot
>>> >>>
t;> >>>
>>> >>>
>>> >>> - 3.6.4 upgrade released, follow the upgrade guide, engine is
>>> upgraded
>>> >>> first , new Centos kernel requires host reboot.
>>> >>>
>>> >>> - Engine placed on h2 - h3 into maintenance (loca
gt;
Sent: Monday, 11 April 2016 7:11 PM
To: Richard Neuboeck; Simone Tiraboschi; Roy Golan; Martin Sivak;
Sahina Bose
Cc: Bond, Darryl; users
Subject: Re: [ovirt-users] Hosted engine on gluster problem
On Mon, Apr 11, 2016 at 9:37 AM, Richard Neuboeck
mailto:h...@tbi.univie
;> - Engine starts after h1 comes back and stabilises
> >>>
> >>> - VM(cinder) unpauses itself, VM(reports) continued fine the whole
> time.
> >>> I can do no diagnosis on the 2 VMs as the engine is not available.
> >>>
> >>> - Local mainten
t; - VM(cinder) unpauses itself, VM(reports) continued fine the whole
>>> time. I can do no diagnosis on the 2 VMs as the engine is not available.
>>>
>>> - Local maintenance removed from h​1
>>>
>>>
>>> I don't believe the issue is wit
) unpauses itself, VM(reports) continued fine the whole time.
>>> I can do no diagnosis on the 2 VMs as the engine is not available.
>>>
>>> - Local maintenance removed from h1
>>>
>>>
>>> I don't believe the issue is with gluster itself as the volume rem
don't believe the issue is with gluster itself as the volume remains
>> accessible on all hosts during this time albeit with a missing server
>> (gluster volume status) as each gluster server is rebooted.
>>
>> Gluster was upgraded as part of the process, no issues were seen here.
>>
>>
>>
e without the upgrade by following
> the same sort of timeline.
>
>
> ________________
> From: Sandro Bonazzola
> Sent: Monday, 11 April 2016 7:11 PM
> To: Richard Neuboeck; Simone Tiraboschi; Roy Golan; Martin Sivak; Sahina
> Bose
> Cc: Bond, Darryl; use
ort of timeline.
From: Sandro Bonazzola
Sent: Monday, 11 April 2016 7:11 PM
To: Richard Neuboeck; Simone Tiraboschi; Roy Golan; Martin Sivak; Sahina Bose
Cc: Bond, Darryl; users
Subject: Re: [ovirt-users] Hosted engine on gluster problem
On Mon, Apr 11, 2016 at 9:37 AM, Richard Neu
On 04/11/2016 11:11 AM, Sandro Bonazzola wrote:
> On Mon, Apr 11, 2016 at 9:37 AM, Richard Neuboeck
> mailto:h...@tbi.univie.ac.at>> wrote:
>
> Hi Darryl,
>
> I'm still experimenting with my oVirt installation so I tried to
> recreate the problems you've described.
>
> My setup h
On Mon, Apr 11, 2016 at 9:37 AM, Richard Neuboeck
wrote:
> Hi Darryl,
>
> I'm still experimenting with my oVirt installation so I tried to
> recreate the problems you've described.
>
> My setup has three HA hosts for virtualization and three machines
> for the gluster replica 3 setup.
>
> I manua
Hi Darryl,
I'm still experimenting with my oVirt installation so I tried to
recreate the problems you've described.
My setup has three HA hosts for virtualization and three machines
for the gluster replica 3 setup.
I manually migrated the Engine from the initial install host (one)
to host three.
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