Re: [one-users] Opennebula 4.4 - System Datastore cannot be used

[Carlos Martín Sánchez]

Hi Pascal,

On Thu, Dec 12, 2013 at 12:32 PM, Pascal Petsch 
wrote:
> Hello,
>
> I'm facing a problem when creating a new VM since the update from One 4.2
to
> 4.4.
> The sched.log tells me the following:
>
> Thu Dec 12 12:24:31 2013 [SCHED][D]: VM 573: Local Datastore 109 in Host 9
> filtered out. Not enough capacity.
> Thu Dec 12 12:24:31 2013 [SCHED][I]: VM 573: No suitable System DS found
for
> Host: 9. Filtering out host.
>
> Everything worked fine before and there is more than enough space left on
> the disk.

If the DS path does not exist (/var/lib/one/datastores/109), the scheduler
will use the storage reported by the host in /var/lib/one/datastores.

The storage that the scheduler is considering can be seen with   onehost
show 0 -x | grep FREE_DISK.
sched.log should also contain the MB that the VM is requesting from the
system DS.

> Shouldn't the directory be created automatically?

The first deployment will create the dir. From that point, the monitored
storage will be reported in the onedatastore output.

Regards.
--
Carlos Martín, MSc
Project Engineer
OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org | cmar...@opennebula.org | @OpenNebula
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[one-users] Opennebula 4.4 - System Datastore cannot be used

[Pascal Petsch]

Hello,

I'm facing a problem when creating a new VM since the update from One 
4.2 to 4.4.

The sched.log tells me the following:

Thu Dec 12 12:24:31 2013 [SCHED][D]: VM 573: Local Datastore 109 in Host 
9 filtered out. Not enough capacity.
Thu Dec 12 12:24:31 2013 [SCHED][I]: VM 573: No suitable System DS found 
for Host: 9. Filtering out host.


Everything worked fine before and there is more than enough space left 
on the disk.

I followed the instructions of the documentation to create a system ds.
This is my configuration of the DS:

DATASTORE 109 INFORMATION
ID : 109
NAME   : system_01
USER   : oneadmin
GROUP  : oneadmin
CLUSTER: Cluster_01
TYPE   : SYSTEM
DS_MAD : -
TM_MAD : shared
BASE PATH  : /var/lib/one/datastores/109
DISK_TYPE  : FILE

...

DATASTORE TEMPLATE
SHARED="YES"
TM_MAD="shared"
TYPE="SYSTEM_DS"

The setup is a single host running one and sunstone.
Shouldn't the directory be created automatically?

I hope you can help me!

Kind Regards

Pascal Petsch

Student Business Information Systems
Pforzheim University
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