[ovirt-users] Hosted engine

Martin Sivak msivak at redhat.com
Wed Apr 16 09:23:41 UTC 2014


Hi,

> In the case when you pull the plug it should be driven by
> ENGINE_BAD_HEALTH_EXPIRATION_SECS

Actually, if you pull the plug, then the other host will detect that the other host is not responding after about a minute. And then it will try to start the VM.

> >> Pretty sure iscsi is not available for now, only NFS.

Coming in 3.5

--
Martin Sivák
msivak at redhat.com
Red Hat Czech
RHEV-M SLA / Brno, CZ

----- Original Message -----
> There is no config file, but if you really want to change it, then you
> can play with the values in:
> 
> /usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/agent/constants.py
>   (or python 2.7 depending on your setup)
> 
> In the case when you pull the plug it should be driven by
> ENGINE_BAD_HEALTH_EXPIRATION_SECS
> 
> --Jirka
> 
> On 04/16/2014 04:43 AM, Andrew Lau wrote:
> > Not that I know of.. someone else may now. Sorry
> >
> > On Wed, Apr 16, 2014 at 10:18 AM, Maurice James <mjames at media-node.com>
> > wrote:
> >> Is there any way to change that 10 minute delay?
> >>
> >> ----- Original Message -----
> >> From: "Andrew Lau" <andrew at andrewklau.com>
> >> To: "Maurice James" <mjames at media-node.com>
> >> Cc: "users" <users at ovirt.org>
> >> Sent: Tuesday, April 15, 2014 7:24:40 PM
> >> Subject: Re: [ovirt-users] Hosted engine
> >>
> >> Technically yes, I believe there's a 10 minute or so delay before
> >> it'll come up on the other host.
> >> Pretty sure iscsi is not available for now, only NFS.
> >>
> >> On Wed, Apr 16, 2014 at 4:08 AM, Maurice James <mjames at media-node.com>
> >> wrote:
> >>>
> >>> Scenario
> >>> I have a hosted engine setup with 2 nodes with shared iscsi storage.
> >>>
> >>> Question:
> >>> If I yanked the plug on the host that the hosted engine vm is running on,
> >>> will it come back up on the remaining host without any intervention?
> >>>
> >>> _______________________________________________
> >>> Users mailing list
> >>> Users at ovirt.org
> >>> http://lists.ovirt.org/mailman/listinfo/users
> >>>
> > _______________________________________________
> > Users mailing list
> > Users at ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> >
> 
> _______________________________________________
> Users mailing list
> Users at ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
> 



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