10:19 a.m.
Ohh, I see that I haven't sent to the list, so I do that now....
Hi!
Ahaa, I can shed some light here...
This is a part of the log in engine:
2012-07-15 13:46:51,837 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase] (http--0.0.0.0-8080-3) Vds:
node1.hemma.home
2012-07-15 13:46:51,837 ERROR [org.ovirt.engine.core.vdsbroker.VDSCommandBase]
(http--0.0.0.0-8080-3) Command CreateVGVDS execution failed. Exception: VDSErrorException:
VDSGenericException: VDSErrorException: Failed in vdscommand to CreateVGVDS, error =
Volume Group not big enough: ('VG size must be more than 10240 MiB',)
2012-07-15 13:46:51,837 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.CreateVGVDSCommand] (http--0.0.0.0-8080-3)
FINISH, CreateVGVDSCommand, log id: da915ec
2012-07-15 13:46:51,838 ERROR
[org.ovirt.engine.core.bll.storage.AddSANStorageDomainCommand] (http--0.0.0.0-8080-3)
Command org.ovirt.engine.core.bll.storage.AddSANStorageDomainCommand throw Vdc Bll
exception. With error message VdcBLLException:
org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: VDSGenericException:
VDSErrorException: Failed in vdscommand to CreateVGVDS, error = Volume Group not big
enough: ('VG size must be more than 10240 MiB',)
2012-07-15 13:46:51,859 INFO
[org.ovirt.engine.core.bll.storage.AddSANStorageDomainCommand] (http--0.0.0.0-8080-3)
Command [id=db9901fd-9f2d-4298-88d9-70dd898fa4bd]: Compensating NEW_ENTITY_ID of
org.ovirt.engine.core.common.businessentities.storage_domain_dynamic; snapshot:
ae76ccdb-e920-436c-b623-09d5e3db3acd.
2012-07-15 13:46:51,869 INFO
[org.ovirt.engine.core.bll.storage.AddSANStorageDomainCommand] (http--0.0.0.0-8080-3)
Command [id=db9901fd-9f2d-4298-88d9-70dd898fa4bd]: Compensating NEW_ENTITY_ID of
org.ovirt.engine.core.common.businessentities.storage_domain_static; snapshot:
ae76ccdb-e920-436c-b623-09d5e3db3acd.
2012-07-15 13:46:51,890 ERROR
[org.ovirt.engine.core.bll.storage.AddSANStorageDomainCommand] (http--0.0.0.0-8080-3)
Transaction rolled-back for command:
org.ovirt.engine.core.bll.storage.AddSANStorageDomainCommand.
2012-07-15 13:46:52,049 WARN
[org.ovirt.engine.core.bll.storage.AttachStorageDomainToPoolCommand]
(http--0.0.0.0-8080-3) CanDoAction of action AttachStorageDomainToPool failed.
Reasons:VAR__TYPE__STORAGE__DOMAIN,VAR__ACTION__ATTACH,ACTION_TYPE_FAILED_STORAGE_DOMAIN_NOT_EXIST
And the important part is that it say`s that "error = Volume Group not big enough:
('VG size must be more than 10240 MiB',)"
The LUN I created is a qcow2-LUN of 50 Gb size, which of coarse doesn't have the size
of 50 Gb, because it is a thin provisioned LUN.
So question is then: Doesn't oVirt support thin provisioned LUN's? If not, it is
not very good, because most SAN's provide thin provisioned LUN's nowaday's...
This is perhaps a limitation of LVM2? It would be a real setback to not be able to use
qcow2, though....
Regards Johan