[ovirt-users] Fw: Data Operations On Any Host

[Fred Rolland]

Hi Jeremy,

Yes, this is what I meant.

Regards,
Fred

On Sun, Apr 8, 2018 at 5:42 PM, Cryptic <cryptic5000 at hotmail.com> wrote:

>
> Hi Fred,
>
>
> Thanks for the reply and information. When you say all testing flows were
> done with this option do you mean with this option disabled it is possible
> I could have issues that would not have been identified during the testing
> of this version?
>
>
> Thanks.
> Jeremy
>
>
>
> ------------------------------
> *From:* Fred Rolland <frolland at redhat.com>
> *Sent:* Tuesday, 3 April 2018 3:58 PM
> *To:* Cryptic
> *Cc:* users at ovirt.org
> *Subject:* Re: [ovirt-users] Fw: Data Operations On Any Host
>
> Jeremy,
>
> There is currently no option to restrict the data operations to specific
> hosts.
>
> You can disable this feature in the DB, disable "DataOperationsByHSM" in
> the vdc_options table.
>
> Note that since it is enabled by default since 4.1, all testing flows were
> done with this option.
>
> Regards,
> Fred
>
> On Sun, Apr 1, 2018 at 11:02 AM, Cryptic <cryptic5000 at hotmail.com> wrote:
>
> Hi to all,
>
> In relation to the changes made to distribute data operations between all
> the hosts in a data center rather than burden the SPM. I am very new to
> oVirt and am having troubles finding information on this and need
> assistance to prevent this happening on my development oVirt 4.2 system.
> The issue I have is that I have a cluster which hosts all the storage
> volumes using gluster and they have 10G NICs. I also have a separate
> cluster which is virtualisation only and each host only has 3 x 1G
> aggregated NICs. When I perform disk moves between storage domains it often
> uses one of the virtualisation hosts which drastically increases the time
> taken to move the disk. Can I restrict these types of operations to a set
> of hosts or turn it off altogether so that it just uses the SPM like it
> used to in the past. Distributing it is a great feature but unfortunately
> is no good in my current setup.
>
> Regards,
> Jeremy
>
>
>
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