9:47 a.m.
Hi all,
I've been asked for a HA solution and I've been testing oVirt with a
NFS NAS and 2 hosts where I run 2 VMs that have a balancer at their
front, each on a different host. Now I'm thinking on the possibility
of a host malfunction and my question is: is there automatic migration
of the VMs that are running on this host to the other host?
Sorry if it is a silly question :-)
Alex
10:08 a.m.
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On 02/13/2013 04:47 PM, Alexandre Santos wrote:
Hi all,
I've been asked for a HA solution and I've been testing oVirt with a
NFS NAS and 2 hosts where I run 2 VMs that have a balancer at their
front, each on a different host. Now I'm thinking on the possibility
of a host malfunction and my question is: is there automatic migration
of the VMs that are running on this host to the other host?
Sorry if it is a silly question :-)
Alex
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
Bit of a silly question as it is
listed on the homepage
(http://www.ovirt.org) ;->
Packed with features
* choice of stand-alone Hypervisor or install-on-top of your existing
Linux installation
* *_high availability_*
* live migration
* scheduled migration
* Web-based management interface
* iSCSI, FC, NFS, and local storage
--
Kind regards,
Jorick Astrego
Netbulae B.V.
Site: http://www.netbulae.eu
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<div class="moz-cite-prefix">On 02/13/2013 04:47 PM, Alexandre
Santos wrote:<br>
</div>
<blockquote
cite="mid:CAC0pG5bTKTPw=NxY9iq9v=1y1re6pp_jUEnbhRaVXTAKB-91Ug@mail.gmail.com"
type="cite">
<pre wrap="">Hi all,
I've been asked for a HA solution and I've been testing oVirt with a
NFS NAS and 2 hosts where I run 2 VMs that have a balancer at their
front, each on a different host. Now I'm thinking on the possibility
of a host malfunction and my question is: is there automatic migration
of the VMs that are running on this host to the other host?
Sorry if it is a silly question :-)
Alex
_______________________________________________
Users mailing list
<a class="moz-txt-link-abbreviated"
href="mailto:Users@ovirt.org">Users@ovirt.org</a>
<a class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/users">http://...
</pre>
</blockquote>
Bit of a silly question as it is listed on the homepage
(<a class="moz-txt-link-freetext"
href="http://www.ovirt.org">http://www.ovirt.org</a>)
;-><br>
<br>
<h2> <span class="mw-headline"
id="Packed_with_features"> Packed
with features </span></h2>
<ul>
<li> choice of stand-alone Hypervisor or install-on-top of your
existing Linux installation
</li>
<li> <b><u>high availability</u></b>
</li>
<li> live migration
</li>
<li> scheduled migration
</li>
<li> Web-based management interface </li>
<li> iSCSI, FC, NFS, and local storage
</li>
</ul>
<br>
<pre class="moz-signature" cols="72">--
Kind regards,
Jorick Astrego
Netbulae B.V.
Site: <a class="moz-txt-link-freetext"
href="http://www.netbulae.eu">http://www.netbulae.eu</a></pre>
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10:19 a.m.
2013/2/13 Jorick Astrego <jorick(a)netbulae.eu>:
On 02/13/2013 04:47 PM, Alexandre Santos wrote:
Hi all,
I've been asked for a HA solution and I've been testing oVirt with a
NFS NAS and 2 hosts where I run 2 VMs that have a balancer at their
front, each on a different host. Now I'm thinking on the possibility
of a host malfunction and my question is: is there automatic migration
of the VMs that are running on this host to the other host?
Sorry if it is a silly question :-)
Alex
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
Bit of a silly question as it is listed on the homepage
(http://www.ovirt.org) ;->
Packed with features
choice of stand-alone Hypervisor or install-on-top of your existing Linux
installation
high availability
live migration
scheduled migration
Web-based management interface
iSCSI, FC, NFS, and local storage
--
Kind regards,
Jorick Astrego
Netbulae B.V.
Site: http://www.netbulae.eu
Hi :-)
I've been migrating VMs using the web administration but I need Power
Management on each host so that the engine detects that a host is
down, right?
Alex
3:30 p.m.
On Wed, Feb 13, 2013 at 04:19:21PM +0000, Alexandre Santos wrote:
2013/2/13 Jorick Astrego <jorick(a)netbulae.eu>:
> On 02/13/2013 04:47 PM, Alexandre Santos wrote:
>
> Hi all,
> I've been asked for a HA solution and I've been testing oVirt with a
> NFS NAS and 2 hosts where I run 2 VMs that have a balancer at their
> front, each on a different host. Now I'm thinking on the possibility
> of a host malfunction and my question is: is there automatic migration
> of the VMs that are running on this host to the other host?
> Sorry if it is a silly question :-)
>
> Alex
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
> Bit of a silly question as it is listed on the homepage
> (http://www.ovirt.org) ;->
>
> Packed with features
>
> choice of stand-alone Hypervisor or install-on-top of your existing Linux
> installation
> high availability
> live migration
> scheduled migration
> Web-based management interface
> iSCSI, FC, NFS, and local storage
>
>
> --
> Kind regards,
>
> Jorick Astrego
>
> Netbulae B.V.
> Site: http://www.netbulae.eu
Hi,
Hi :-)
I've been migrating VMs using the web administration but I need Power
Management on each host so that the engine detects that a host is
down, right?
Yes, it needs to be fenced.
Regarding the topic of this mail which grabbed my attention.
when I think about HA and oVirt I think about the following :
- oVirt Engine/RHEV-M can failover to an other host
- The shared storage is also available on the other side.
I've been testing migrating Engine in case it fails in a POC
by putting Engine in a KVM VM under control of pacemaker and
DRBD to drop the need of shared storage.
The storage part is something I haven't found a solid solution
for. Maybe with DRBD, but there must be a better way i think.
Vincent
Alex
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Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
4498
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3 comments
3 participants
participants (3)
-
Alexandre Santos -
Jorick Astrego -
Vincent Van der Kussen