[one-users] data store not created in VMHosts
Carlos Martín Sánchez
cmartin at opennebula.org
Fri Mar 28 08:54:38 PDT 2014
On Thu, Mar 27, 2014 at 9:57 PM, Hyun Woo Kim <hyunwoo at fnal.gov> wrote:
> I am testing the data store feature of ON 4.4 in a very simple
> and I am getting an error that I can NOT understand.
> I have one cluster with
> one img type DS (ID 1, DS=fs, T/M=ssh) and
> one sys type DS (ID 100, that I created with ssh TM)
> Then I attach one VMHost to this cluster.
> According to the manual, the first deployment of VM creates
> datastores/100 under /var/lib/one/, right?
> But in my case, the first deployed VM is pending
> with an error message in sched.log saying,
> Local Datastore 100 in Host 8 filtered out. Not enough capacity.
> No suitable System DS found for Host: 8. Filtering out host.
> This VM gets deployed if I manually create this directory;
> mkdir -p /var/lib/one/datastores/100
> This error sometimes does not happen for a certain VMHost.
> So, I would like to understand why datastores/ID is created in some
> and not in other VMHosts.
> if the ON developers could point me at right codes to look at,
> or describe what I am doing wrong,
> it will be very helpful.
> Hyuwoo Kim
The scheduler should take into account the space of /var/lib/one/datastores
when ../100 does not exist. Can you send us the output of onehost show -x?
Carlos Martín, MSc
OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org <http://www.opennebula.org/> | cmartin at opennebula.org |
@OpenNebula <http://twitter.com/opennebula> <cmartin at opennebula.org>
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