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1:01 a.m.
New subject: ovirt engine HA
Same thing, the engine in this case is "self-hosted", as in, it runs in a
VM hosted on the cluster that it is managing. I am a beginner here, but
from my understanding, each node is always checking on the health of the
engine VM. If the engine is missing (ie, the host running it has gone
down), then another available, healthy host will spawn up the engine and
you will regain access.
In my experience this has worked very reliably. I have 2 hosts, both are
"able" to run the engine VM. If I take one host down, I am not able to
load the engine GUI. But if I wait a few minutes, then I regain access,
and see that the engine is now running on the remaining healthy host.
*Vincent Royer*
*778-825-1057*
<http://www.epicenergy.ca/>
*SUSTAINABLE MOBILE ENERGY SOLUTIONS*
On Mon, Apr 2, 2018 at 6:07 PM, <dhy336(a)sina.com> wrote:
what different between self-hosted engine and hosted engine? I find
a
project ovirt-hosted-engine-ha
<https://github.com/oVirt/ovirt-hosted-engine-ha> https:
//github.com/oVirt/ovirt-hosted-engine-ha
----- 原始邮件 -----
发件人：Vincent Royer <vincent(a)epicenergy.ca>
收件人：dhy336(a)sina.com
抄送人：users <users(a)ovirt.org>
主题：Re: [ovirt-users] ovirt engine HA
日期：2018年04月03日 08点57分
If your node running self-hosted engine crashes, the hosted engine will be
started up on another node. It just takes a few minutes for this all to
happen, but it works reliably in my experience.
On Mon, Apr 2, 2018 at 5:42 PM, <dhy336(a)sina.com> wrote:
How to solute ovirt engine HA, I have a three node cluster, one of is
deploy engine and node , others are node, if node that deplay engine and
node crash, How to ensure my server is up?
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
9:47 a.m.
New subject: ovirt engine HA
Is it enough to deploy the Self-Hosted engine in just one Host of the
cluster or is it necessary to repeat the process in each of the nodes that
must be able to run it ?
Thanks
Fernando
2018-04-03 2:01 GMT-03:00 Vincent Royer <vincent(a)epicenergy.ca>:
Same thing, the engine in this case is "self-hosted", as
in, it runs in a
VM hosted on the cluster that it is managing. I am a beginner here, but
from my understanding, each node is always checking on the health of the
engine VM. If the engine is missing (ie, the host running it has gone
down), then another available, healthy host will spawn up the engine and
you will regain access.
In my experience this has worked very reliably. I have 2 hosts, both are
"able" to run the engine VM. If I take one host down, I am not able to
load the engine GUI. But if I wait a few minutes, then I regain access,
and see that the engine is now running on the remaining healthy host.
*Vincent Royer*
*778-825-1057 <(778)%20825-1057>*
<http://www.epicenergy.ca/>
*SUSTAINABLE MOBILE ENERGY SOLUTIONS*
On Mon, Apr 2, 2018 at 6:07 PM, <dhy336(a)sina.com> wrote:
> what different between self-hosted engine and hosted engine? I find a
> project ovirt-hosted-engine-ha
> <https://github.com/oVirt/ovirt-hosted-engine-ha> https:
> //github.com/oVirt/ovirt-hosted-engine-ha
> ----- 原始邮件 -----
> 发件人：Vincent Royer <vincent(a)epicenergy.ca>
> 收件人：dhy336(a)sina.com
> 抄送人：users <users(a)ovirt.org>
> 主题：Re: [ovirt-users] ovirt engine HA
> 日期：2018年04月03日 08点57分
>
> If your node running self-hosted engine crashes, the hosted engine will
> be started up on another node. It just takes a few minutes for this all to
> happen, but it works reliably in my experience.
>
>
>
> On Mon, Apr 2, 2018 at 5:42 PM, <dhy336(a)sina.com> wrote:
>
> How to solute ovirt engine HA, I have a three node cluster, one of is
> deploy engine and node , others are node, if node that deplay engine and
> node crash, How to ensure my server is up?
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
>
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
1:39 p.m.
New subject: ovirt engine HA
In case you need HA for the engine you need to deploy it to other hosts
also through the GUI.
On Tue, Apr 3, 2018 at 4:47 PM, FERNANDO FREDIANI <fernando.frediani(a)upx.com
wrote:
> Is it enough to deploy the Self-Hosted engine in just one Host of the
> cluster or is it necessary to repeat the process in each of the nodes that
> must be able to run it ?
>
> Thanks
> Fernando
>
> 2018-04-03 2:01 GMT-03:00 Vincent Royer <vincent(a)epicenergy.ca>:
>
>> Same thing, the engine in this case is "self-hosted", as in, it runs in
a
>> VM hosted on the cluster that it is managing. I am a beginner here, but
>> from my understanding, each node is always checking on the health of the
>> engine VM. If the engine is missing (ie, the host running it has gone
>> down), then another available, healthy host will spawn up the engine and
>> you will regain access.
>>
>> In my experience this has worked very reliably. I have 2 hosts, both are
>> "able" to run the engine VM. If I take one host down, I am not able
to
>> load the engine GUI. But if I wait a few minutes, then I regain access,
>> and see that the engine is now running on the remaining healthy host.
>>
>> *Vincent Royer*
>> *778-825-1057 <(778)%20825-1057>*
>>
>>
>> <http://www.epicenergy.ca/>
>> *SUSTAINABLE MOBILE ENERGY SOLUTIONS*
>>
>>
>>
>>
>> On Mon, Apr 2, 2018 at 6:07 PM, <dhy336(a)sina.com wrote:
>>
>>> what different between self-hosted engine and hosted engine? I find a
>>> project ovirt-hosted-engine-ha
>>> <https://github.com/oVirt/ovirt-hosted-engine-ha> https:
>>> //github.com/oVirt/ovirt-hosted-engine-ha
>>> ----- 原始邮件 -----
>>> 发件人：Vincent Royer <vincent(a)epicenergy.ca>
>>> 收件人：dhy336(a)sina.com
>>> 抄送人：users <users(a)ovirt.org>
>>> 主题：Re: [ovirt-users] ovirt engine HA
>>> 日期：2018年04月03日 08点57分
>>>
>>> If your node running self-hosted engine crashes, the hosted engine will
>>> be started up on another node. It just takes a few minutes for this all to
>>> happen, but it works reliably in my experience.
>>>
>>>
>>>
>>> On Mon, Apr 2, 2018 at 5:42 PM, <dhy336(a)sina.com wrote:
>>>
>>> How to solute ovirt engine HA, I have a three node cluster, one of is
>>> deploy engine and node , others are node, if node that deplay engine and
>>> node crash, How to ensure my server is up?
>>> _______________________________________________
>>> Users mailing list
>>> Users(a)ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>>>
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
2456
days inactive
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3 comments
4 participants
participants (4)
-
Alex K -
dhy336＠sina.com -
FERNANDO FREDIANI -
Vincent Royer