4:09 p.m.
Hi Guys,
Is it an idea to have an option, not the first boot option, to set a
prefered host for a VM to start on ?
If you remove this host that it also does not complain about a pinned
VM as it should faillback on "any host in cluster" in that way ?
It's nice for static VM's on hosts that might be started on other
hosts when the prefered host is gone, dead or whatever.
Cheers,
Matt
6:17 a.m.
You can define a default cluster for this use case.
Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : +972 (9) 7692306
8272306
Email: ydary(a)redhat.com
IRC : ydary
On Fri, Aug 19, 2016 at 8:09 AM, Matt . <yamakasi.014(a)gmail.com> wrote:
Hi Guys,
Is it an idea to have an option, not the first boot option, to set a
prefered host for a VM to start on ?
If you remove this host that it also does not complain about a pinned
VM as it should faillback on "any host in cluster" in that way ?
It's nice for static VM's on hosts that might be started on other
hosts when the prefered host is gone, dead or whatever.
Cheers,
Matt
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
12:51 p.m.
I don't get what you mean here, if there are two host in this cluster
without pinning it would chose whatever it wants.
If I create a seperate cluster for each host, I cannot have VM's which
coult be running on each.
It's more an and/and/or issue
2016-08-25 5:17 GMT+02:00 Yaniv Dary <ydary(a)redhat.com>:
You can define a default cluster for this use case.
Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : +972 (9) 7692306
8272306
Email: ydary(a)redhat.com
IRC : ydary
On Fri, Aug 19, 2016 at 8:09 AM, Matt . <yamakasi.014(a)gmail.com> wrote:
>
> Hi Guys,
>
> Is it an idea to have an option, not the first boot option, to set a
> prefered host for a VM to start on ?
>
> If you remove this host that it also does not complain about a pinned
> VM as it should faillback on "any host in cluster" in that way ?
>
> It's nice for static VM's on hosts that might be started on other
> hosts when the prefered host is gone, dead or whatever.
>
> Cheers,
>
> Matt
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
2:53 p.m.
On Thursday, August 25, 2016 11:51:44 AM EDT Matt . wrote:
I don't get what you mean here, if there are two host in this
cluster
without pinning it would chose whatever it wants.
If I create a seperate cluster for each host, I cannot have VM's which
coult be running on each.
It's more an and/and/or issue
In the edit VM dialog, if you show advanced options, there is a 'host' sub tab
on the left. If you select that, there is a 'start running on' option. You can
select the specific hosts(s) radio button. That will enable the multi select
box that allows you to select a list of hosts this VM can run on. I think that
will do what you are trying to do?
2016-08-25 5:17 GMT+02:00 Yaniv Dary <ydary(a)redhat.com>:
> You can define a default cluster for this use case.
>
> Yaniv Dary
> Technical Product Manager
> Red Hat Israel Ltd.
> 34 Jerusalem Road
> Building A, 4th floor
> Ra'anana, Israel 4350109
>
> Tel : +972 (9) 7692306
>
> 8272306
>
> Email: ydary(a)redhat.com
> IRC : ydary
>
> On Fri, Aug 19, 2016 at 8:09 AM, Matt . <yamakasi.014(a)gmail.com> wrote:
>> Hi Guys,
>>
>> Is it an idea to have an option, not the first boot option, to set a
>> prefered host for a VM to start on ?
>>
>> If you remove this host that it also does not complain about a pinned
>> VM as it should faillback on "any host in cluster" in that way ?
>>
>> It's nice for static VM's on hosts that might be started on other
>> hosts when the prefered host is gone, dead or whatever.
>>
>> Cheers,
>>
>> Matt
>> _______________________________________________
>> 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
3:11 p.m.
Hi,
Yes, I'm aware of that, the issue there is. If you want to remove a
host you first need to edit all pinned hosts, a fall back to Any Host
In Cluster would be nice when you remove the host.
Maybe I should have asked my question different :)
2016-08-25 13:53 GMT+02:00 Alexander Wels <awels(a)redhat.com>:
On Thursday, August 25, 2016 11:51:44 AM EDT Matt . wrote:
> I don't get what you mean here, if there are two host in this cluster
> without pinning it would chose whatever it wants.
>
> If I create a seperate cluster for each host, I cannot have VM's which
> coult be running on each.
>
> It's more an and/and/or issue
>
In the edit VM dialog, if you show advanced options, there is a 'host' sub tab
on the left. If you select that, there is a 'start running on' option. You can
select the specific hosts(s) radio button. That will enable the multi select
box that allows you to select a list of hosts this VM can run on. I think that
will do what you are trying to do?
> 2016-08-25 5:17 GMT+02:00 Yaniv Dary <ydary(a)redhat.com>:
> > You can define a default cluster for this use case.
> >
> > Yaniv Dary
> > Technical Product Manager
> > Red Hat Israel Ltd.
> > 34 Jerusalem Road
> > Building A, 4th floor
> > Ra'anana, Israel 4350109
> >
> > Tel : +972 (9) 7692306
> >
> > 8272306
> >
> > Email: ydary(a)redhat.com
> > IRC : ydary
> >
> > On Fri, Aug 19, 2016 at 8:09 AM, Matt . <yamakasi.014(a)gmail.com> wrote:
> >> Hi Guys,
> >>
> >> Is it an idea to have an option, not the first boot option, to set a
> >> prefered host for a VM to start on ?
> >>
> >> If you remove this host that it also does not complain about a pinned
> >> VM as it should faillback on "any host in cluster" in that way ?
> >>
> >> It's nice for static VM's on hosts that might be started on other
> >> hosts when the prefered host is gone, dead or whatever.
> >>
> >> Cheers,
> >>
> >> Matt
> >> _______________________________________________
> >> 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
3:11 p.m.
You need to edit all Pinned VM's instead of Hosts...
2016-08-25 14:11 GMT+02:00 Matt . <yamakasi.014(a)gmail.com>:
Hi,
Yes, I'm aware of that, the issue there is. If you want to remove a
host you first need to edit all pinned hosts, a fall back to Any Host
In Cluster would be nice when you remove the host.
Maybe I should have asked my question different :)
2016-08-25 13:53 GMT+02:00 Alexander Wels <awels(a)redhat.com>:
> On Thursday, August 25, 2016 11:51:44 AM EDT Matt . wrote:
>> I don't get what you mean here, if there are two host in this cluster
>> without pinning it would chose whatever it wants.
>>
>> If I create a seperate cluster for each host, I cannot have VM's which
>> coult be running on each.
>>
>> It's more an and/and/or issue
>>
>
> In the edit VM dialog, if you show advanced options, there is a 'host' sub
tab
> on the left. If you select that, there is a 'start running on' option. You
can
> select the specific hosts(s) radio button. That will enable the multi select
> box that allows you to select a list of hosts this VM can run on. I think that
> will do what you are trying to do?
>
>> 2016-08-25 5:17 GMT+02:00 Yaniv Dary <ydary(a)redhat.com>:
>> > You can define a default cluster for this use case.
>> >
>> > Yaniv Dary
>> > Technical Product Manager
>> > Red Hat Israel Ltd.
>> > 34 Jerusalem Road
>> > Building A, 4th floor
>> > Ra'anana, Israel 4350109
>> >
>> > Tel : +972 (9) 7692306
>> >
>> > 8272306
>> >
>> > Email: ydary(a)redhat.com
>> > IRC : ydary
>> >
>> > On Fri, Aug 19, 2016 at 8:09 AM, Matt . <yamakasi.014(a)gmail.com>
wrote:
>> >> Hi Guys,
>> >>
>> >> Is it an idea to have an option, not the first boot option, to set a
>> >> prefered host for a VM to start on ?
>> >>
>> >> If you remove this host that it also does not complain about a pinned
>> >> VM as it should faillback on "any host in cluster" in that way
?
>> >>
>> >> It's nice for static VM's on hosts that might be started on
other
>> >> hosts when the prefered host is gone, dead or whatever.
>> >>
>> >> Cheers,
>> >>
>> >> Matt
>> >> _______________________________________________
>> >> 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
>
>
5:35 p.m.
Matt you can use 4.0 labels feature. It does not give a 'preffered'
selection behaviour but it does abstract the selection of vm and host. So
all you need is to label your VM, in say label 'Web Sever' and then label
the hosts you want to run this VM with the same label.
Read more about it here http://www.ovirt.org/blog/2016/07/affinity-labels/
On 25 August 2016 at 15:11, Matt . <yamakasi.014(a)gmail.com> wrote:
You need to edit all Pinned VM's instead of Hosts...
2016-08-25 14:11 GMT+02:00 Matt . <yamakasi.014(a)gmail.com>:
> Hi,
>
> Yes, I'm aware of that, the issue there is. If you want to remove a
> host you first need to edit all pinned hosts, a fall back to Any Host
> In Cluster would be nice when you remove the host.
>
> Maybe I should have asked my question different :)
>
>
>
> 2016-08-25 13:53 GMT+02:00 Alexander Wels <awels(a)redhat.com>:
>> On Thursday, August 25, 2016 11:51:44 AM EDT Matt . wrote:
>>> I don't get what you mean here, if there are two host in this cluster
>>> without pinning it would chose whatever it wants.
>>>
>>> If I create a seperate cluster for each host, I cannot have VM's which
>>> coult be running on each.
>>>
>>> It's more an and/and/or issue
>>>
>>
>> In the edit VM dialog, if you show advanced options, there is a 'host'
sub tab
>> on the left. If you select that, there is a 'start running on' option.
You can
>> select the specific hosts(s) radio button. That will enable the multi
select
>> box that allows you to select a list of hosts this VM can run on. I
think that
>> will do what you are trying to do?
>>
>>> 2016-08-25 5:17 GMT+02:00 Yaniv Dary <ydary(a)redhat.com>:
>>> > You can define a default cluster for this use case.
>>> >
>>> > Yaniv Dary
>>> > Technical Product Manager
>>> > Red Hat Israel Ltd.
>>> > 34 Jerusalem Road
>>> > Building A, 4th floor
>>> > Ra'anana, Israel 4350109
>>> >
>>> > Tel : +972 (9) 7692306
>>> >
>>> > 8272306
>>> >
>>> > Email: ydary(a)redhat.com
>>> > IRC : ydary
>>> >
>>> > On Fri, Aug 19, 2016 at 8:09 AM, Matt . <yamakasi.014(a)gmail.com>
wrote:
>>> >> Hi Guys,
>>> >>
>>> >> Is it an idea to have an option, not the first boot option, to set
a
>>> >> prefered host for a VM to start on ?
>>> >>
>>> >> If you remove this host that it also does not complain about a
pinned
>>> >> VM as it should faillback on "any host in cluster" in
that way ?
>>> >>
>>> >> It's nice for static VM's on hosts that might be started on
other
>>> >> hosts when the prefered host is gone, dead or whatever.
>>> >>
>>> >> Cheers,
>>> >>
>>> >> Matt
>>> >> _______________________________________________
>>> >> 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
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6 comments
4 participants
participants (4)
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Matt . -
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Yaniv Dary