[ovirt-users] does SPM can run over ovirt-engine host ?
Tamer Lima
tamer.americo at gmail.com
Thu Apr 24 12:51:39 EDT 2014
Hi,
this is the piece of code of engine.log at serv-0202 (engine server)
the spm was defined on serv-0203
log from serv-0202 (engine server):
2014-04-24 13:18:11,746 INFO
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(DefaultQuartzScheduler_Worker-82) [1bb7dfd0] Correlation ID: null, Call
Stack: null, Custom Event ID: -1, *Message: Used Network resources of host
srv-0202 [96%] exceeded defined threshold [95%].*
2014-04-24 13:18:22,578 INFO
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(DefaultQuartzScheduler_Worker-60) Correlation ID: null, Call Stack: null,
Custom Event ID: -1, Message:* Used Network resources of host srv-0203
[98%] exceeded defined threshold [95%].*
below is the log before the vm creation procedure. The log starts on the
moment I press to create a new virtual machine:
(The procedure of creation VM takes more than 1 hour. I executed tcpdump
command on srv-0203 (SPM), even creating using thinning provisioning , I
collected 500Gb of traffic between serv-0202 and serv-0203. When finally a
VM is created there is no real disk allocation from ovirt, only my tcpdump
log file. I do not know why this traffic exists)
log from serv-0202 (engine server):
2014-04-24 13:11:36,241 INFO
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(DefaultQuartzScheduler_Worker-20) [1a138258] Correlation ID: 1a138258,
Call Stack: null, Custom Event ID: -1, Message: Invalid status on Data
Center Default. Setting status to Non Responsive.
2014-04-24 13:11:36,255 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
(DefaultQuartzScheduler_Worker-20) [1a138258] hostFromVds::selectedVds -
srv-0202, spmStatus Free, storage pool Default
2014-04-24 13:11:36,258 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
(DefaultQuartzScheduler_Worker-20) [1a138258] starting spm on vds srv-0202,
storage pool Default, prevId -1, LVER -1
2014-04-24 13:11:36,259 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand]
(DefaultQuartzScheduler_Worker-20) [1a138258] START,
SpmStartVDSCommand(HostName = srv-0202, HostId =
fbdf0655-6560-4e12-a95a-875592f62cb5, storagePoolId =
5849b030-626e-47cb-ad90-3ce782d831b3, prevId=-1, prevLVER=-1,
storagePoolFormatType=V3, recoveryMode=Manual, SCSIFencing=false), log id:
778a334c
2014-04-24 13:11:36,310 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand]
(DefaultQuartzScheduler_Worker-20) [1a138258] spmStart polling started:
taskId = 198c7765-38cb-42e7-9349-93ca43be7066
2014-04-24 13:11:37,315 ERROR
[org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetTaskStatusVDSCommand]
(DefaultQuartzScheduler_Worker-20) [1a138258] Failed in HSMGetTaskStatusVDS
method
2014-04-24 13:11:37,316 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand]
(DefaultQuartzScheduler_Worker-20) [1a138258] spmStart polling ended:
taskId = 198c7765-38cb-42e7-9349-93ca43be7066 task status = finished
2014-04-24 13:11:37,316 ERROR
[org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand]
(DefaultQuartzScheduler_Worker-20) [1a138258] Start SPM Task failed -
result: cleanSuccess, message: VDSGenericException: VDSErrorException:
Failed to HSMGetTaskStatusVDS, error = Storage domain does not exist, code
= 358
2014-04-24 13:11:37,363 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand]
(DefaultQuartzScheduler_Worker-20) [1a138258] spmStart polling ended, spm
status: Free
2014-04-24 13:11:37,364 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand]
(DefaultQuartzScheduler_Worker-20) [1a138258] START,
HSMClearTaskVDSCommand(HostName = srv-0202, HostId =
fbdf0655-6560-4e12-a95a-875592f62cb5,
taskId=198c7765-38cb-42e7-9349-93ca43be7066), log id: 6e6ad022
2014-04-24 13:11:37,409 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand]
(DefaultQuartzScheduler_Worker-20) [1a138258] FINISH,
HSMClearTaskVDSCommand, log id: 6e6ad022
2014-04-24 13:11:37,409 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand]
(DefaultQuartzScheduler_Worker-20) [1a138258] FINISH, SpmStartVDSCommand,
return:
org.ovirt.engine.core.common.businessentities.SpmStatusResult at dfe925d, log
id: 778a334c
2014-04-24 13:11:37,411 INFO
[org.ovirt.engine.core.bll.storage.SetStoragePoolStatusCommand]
(DefaultQuartzScheduler_Worker-20) [443b1ed8] Running command:
SetStoragePoolStatusCommand internal: true. Entities affected : ID:
5849b030-626e-47cb-ad90-3ce782d831b3 Type: StoragePool
2014-04-24 13:11:37,416 INFO
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(DefaultQuartzScheduler_Worker-20) [443b1ed8] Correlation ID: 443b1ed8,
Call Stack: null, Custom Event ID: -1, Message: Invalid status on Data
Center Default. Setting status to Non Responsive.
2014-04-24 13:11:37,418 ERROR
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
(DefaultQuartzScheduler_Worker-20) [443b1ed8]
IrsBroker::Failed::GetStoragePoolInfoVDS due to:
IrsSpmStartFailedException: IRSGenericException: IRSErrorException:
SpmStart failed
2014-04-24 13:11:37,466 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
(DefaultQuartzScheduler_Worker-20) [443b1ed8] Irs placed on server
fbdf0655-6560-4e12-a95a-875592f62cb5 failed. Proceed Failover
2014-04-24 13:11:37,528 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
(DefaultQuartzScheduler_Worker-20) [443b1ed8] hostFromVds::selectedVds -
srv-0203, spmStatus Free, storage pool Default
2014-04-24 13:11:37,530 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
(DefaultQuartzScheduler_Worker-20) [443b1ed8] starting spm on vds srv-0203,
storage pool Default, prevId -1, LVER -1
2014-04-24 13:11:37,531 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand]
(DefaultQuartzScheduler_Worker-20) [443b1ed8] START,
SpmStartVDSCommand(HostName = srv-0203, HostId =
6e86beba-ee71-4bae-88d5-b95b74095c2f, storagePoolId =
5849b030-626e-47cb-ad90-3ce782d831b3, prevId=-1, prevLVER=-1,
storagePoolFormatType=V3, recoveryMode=Manual, SCSIFencing=false), log id:
77e0918
2014-04-24 13:11:37,589 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand]
(DefaultQuartzScheduler_Worker-20) [443b1ed8] spmStart polling started:
taskId = 81164899-b8b5-4ea5-9c82-94b66a3df741
2014-04-24 13:11:38,595 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand]
(DefaultQuartzScheduler_Worker-20) [443b1ed8] spmStart polling ended:
taskId = 81164899-b8b5-4ea5-9c82-94b66a3df741 task status = finished
2014-04-24 13:11:38,652 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand]
(DefaultQuartzScheduler_Worker-20) [443b1ed8] spmStart polling ended, spm
status: SPM
2014-04-24 13:11:38,653 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand]
(DefaultQuartzScheduler_Worker-20) [443b1ed8] START,
HSMClearTaskVDSCommand(HostName = srv-0203, HostId =
6e86beba-ee71-4bae-88d5-b95b74095c2f,
taskId=81164899-b8b5-4ea5-9c82-94b66a3df741), log id: 71e2abc
2014-04-24 13:11:38,698 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand]
(DefaultQuartzScheduler_Worker-20) [443b1ed8] FINISH,
HSMClearTaskVDSCommand, log id: 71e2abc
2014-04-24 13:11:38,698 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStartVDSCommand]
(DefaultQuartzScheduler_Worker-20) [443b1ed8] FINISH, SpmStartVDSCommand,
return:
org.ovirt.engine.core.common.businessentities.SpmStatusResult at 67238f8a, log
id: 77e0918
2014-04-24 13:11:38,699 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
(DefaultQuartzScheduler_Worker-20) [443b1ed8] Initialize Irs proxy from
vds: srv-0203.lttd.br
2014-04-24 13:11:38,703 INFO
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(DefaultQuartzScheduler_Worker-20) [443b1ed8] Correlation ID: null, Call
Stack: null, Custom Event ID: -1, Message: Storage Pool Manager runs on
Host srv-0203 (Address: srv-0203.lttd.br).
2014-04-24 13:11:38,703 WARN
[org.ovirt.engine.core.utils.threadpool.ThreadPoolUtil]
(org.ovirt.thread.pool-6-thread-48) Executing a command:
java.util.concurrent.FutureTask , but note that there are 1 tasks in the
queue.
2014-04-24 13:11:38,711 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.SPMGetAllTasksInfoVDSCommand]
(org.ovirt.thread.pool-6-thread-48) [443b1ed8] START,
SPMGetAllTasksInfoVDSCommand( storagePoolId =
5849b030-626e-47cb-ad90-3ce782d831b3, ignoreFailoverLimit = false), log id:
710a52c9
2014-04-24 13:11:38,735 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.SPMGetAllTasksInfoVDSCommand]
(org.ovirt.thread.pool-6-thread-48) [443b1ed8] -- executeIrsBrokerCommand:
Attempting on storage pool 5849b030-626e-47cb-ad90-3ce782d831b3
2014-04-24 13:11:38,736 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetAllTasksInfoVDSCommand]
(org.ovirt.thread.pool-6-thread-48) [443b1ed8] START,
HSMGetAllTasksInfoVDSCommand(HostName = srv-0203, HostId =
6e86beba-ee71-4bae-88d5-b95b74095c2f), log id: 14a15273
2014-04-24 13:11:38,741 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetAllTasksInfoVDSCommand]
(org.ovirt.thread.pool-6-thread-48) [443b1ed8] FINISH,
HSMGetAllTasksInfoVDSCommand, return: [], log id: 14a15273
2014-04-24 13:11:38,741 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.SPMGetAllTasksInfoVDSCommand]
(org.ovirt.thread.pool-6-thread-48) [443b1ed8] FINISH,
SPMGetAllTasksInfoVDSCommand, return: [], log id: 710a52c9
2014-04-24 13:11:38,741 INFO [org.ovirt.engine.core.bll.AsyncTaskManager]
(org.ovirt.thread.pool-6-thread-48) [443b1ed8] Discovered no tasks on
Storage Pool Default
2014-04-24 13:14:52,094 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
(org.ovirt.thread.pool-6-thread-11) starting processDomainRecovery for
domain 6c6178c6-f7cf-4f2c-b8f9-73cf8f18bb4d:ISO_DOMAIN
2014-04-24 13:14:52,097 WARN
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
(org.ovirt.thread.pool-6-thread-11) Storage domain
6c6178c6-f7cf-4f2c-b8f9-73cf8f18bb4d:ISO_DOMAIN is not visible to one or
more hosts. Since the domains type is ISO, hosts status will not be changed
to non-operational
2014-04-24 13:14:54,923 WARN
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
(org.ovirt.thread.pool-6-thread-37) domain
6c6178c6-f7cf-4f2c-b8f9-73cf8f18bb4d:ISO_DOMAIN in problem. vds: srv-0202
2014-04-24 13:17:59,281 INFO
[org.ovirt.engine.core.bll.AddVmFromTemplateCommand]
(ajp--127.0.0.1-8702-9) [*7fb59186*] Lock Acquired to object EngineLock
[exclusiveLocks= key: *servidor-teste* value: VM_NAME
, sharedLocks= key: 1f08d35a-adf0-4734-9ce6-1431406096ba value: TEMPLATE
key: c8e52f2a-5384-41ee-af77-7ee37bf54355 value: DISK
]
2014-04-24 13:17:59,302 INFO
[org.ovirt.engine.core.bll.AddVmFromTemplateCommand]
(ajp--127.0.0.1-8702-9) [*7fb59186*] Running command:
AddVmFromTemplateCommand internal: false. Entities affected : ID:
99408929-82cf-4dc7-a532-9d998063fa95 Type: VdsGroups, ID:
1f08d35a-adf0-4734-9ce6-1431406096ba Type: VmTemplate, ID:
3410b593-dbd0-4ab8-9a21-3e3c51fe8e90 Type: Storage, ID:
99408929-82cf-4dc7-a532-9d998063fa95 Type: VdsGroups
2014-04-24 13:17:59,336 INFO
[org.ovirt.engine.core.vdsbroker.SetVmStatusVDSCommand]
(ajp--127.0.0.1-8702-9) [*7fb59186*] START, SetVmStatusVDSCommand( vmId =
8a94d957-621e-4cd6-b94d-64a0572cb759, status = ImageLocked), log id:
6ada3a4a
2014-04-24 13:17:59,339 INFO
[org.ovirt.engine.core.vdsbroker.SetVmStatusVDSCommand]
(ajp--127.0.0.1-8702-9) [*7fb59186*] FINISH, SetVmStatusVDSCommand, log id:
6ada3a4a
2014-04-24 13:17:59,344 INFO
[org.ovirt.engine.core.bll.CreateCloneOfTemplateCommand]
(ajp--127.0.0.1-8702-9) [48e79aaf] Running command:
CreateCloneOfTemplateCommand internal: true. Entities affected : ID:
3410b593-dbd0-4ab8-9a21-3e3c51fe8e90 Type: Storage
2014-04-24 13:17:59,371 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.CopyImageVDSCommand]
(ajp--127.0.0.1-8702-9) [48e79aaf] START, CopyImageVDSCommand(
storagePoolId = 5849b030-626e-47cb-ad90-3ce782d831b3, ignoreFailoverLimit =
false, storageDomainId = 3410b593-dbd0-4ab8-9a21-3e3c51fe8e90, imageGroupId
= c8e52f2a-5384-41ee-af77-7ee37bf54355, imageId =
5c642d47-4f03-4a81-8a10-067b98e068f4, dstImageGroupId =
5a09cae5-c7a1-466d-9b69-ff8ad739d71c, vmId =
1f08d35a-adf0-4734-9ce6-1431406096ba, dstImageId =
2d82ce92-96f1-482c-b8fe-c21d9dfb23e6, imageDescription = ,
dstStorageDomainId = 3410b593-dbd0-4ab8-9a21-3e3c51fe8e90, copyVolumeType =
LeafVol, volumeFormat = RAW, preallocate = Sparse, postZero = false, force
= false), log id: 4a480fe7
2014-04-24 13:17:59,372 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.CopyImageVDSCommand]
(ajp--127.0.0.1-8702-9) [48e79aaf] -- executeIrsBrokerCommand: calling
'copyImage' with two new parameters: description and UUID
2014-04-24 13:17:59,373 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.CopyImageVDSCommand]
(ajp--127.0.0.1-8702-9) [48e79aaf] -- copyImage parameters:
sdUUID=3410b593-dbd0-4ab8-9a21-3e3c51fe8e90
spUUID=5849b030-626e-47cb-ad90-3ce782d831b3
vmGUID=1f08d35a-adf0-4734-9ce6-1431406096ba
srcImageGUID=c8e52f2a-5384-41ee-af77-7ee37bf54355
srcVolUUID=5c642d47-4f03-4a81-8a10-067b98e068f4
dstImageGUID=5a09cae5-c7a1-466d-9b69-ff8ad739d71c
dstVolUUID=2d82ce92-96f1-482c-b8fe-c21d9dfb23e6
descr=
dstSdUUID=3410b593-dbd0-4ab8-9a21-3e3c51fe8e90
2014-04-24 13:17:59,442 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.CopyImageVDSCommand]
(ajp--127.0.0.1-8702-9) [48e79aaf] FINISH, CopyImageVDSCommand, return:
00000000-0000-0000-0000-000000000000, log id: 4a480fe7
2014-04-24 13:17:59,446 INFO [org.ovirt.engine.core.bll.CommandAsyncTask]
(ajp--127.0.0.1-8702-9) [48e79aaf] CommandAsyncTask::Adding
CommandMultiAsyncTasks object for command
755c7619-60e6-4899-b772-17c56cdec057
2014-04-24 13:17:59,447 INFO
[org.ovirt.engine.core.bll.CommandMultiAsyncTasks] (ajp--127.0.0.1-8702-9)
[48e79aaf] CommandMultiAsyncTasks::AttachTask: Attaching task
e8726bad-05ff-4f89-a127-146a3f8bceb2 to command
755c7619-60e6-4899-b772-17c56cdec057.
2014-04-24 13:17:59,451 INFO [org.ovirt.engine.core.bll.AsyncTaskManager]
(ajp--127.0.0.1-8702-9) [48e79aaf] Adding task
e8726bad-05ff-4f89-a127-146a3f8bceb2 (Parent Command AddVmFromTemplate,
Parameters Type
org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters), polling
hasn't started yet..
2014-04-24 13:17:59,497 INFO
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(ajp--127.0.0.1-8702-9) [48e79aaf] Correlation ID: *7fb59186*, Job ID:
aeb08ac5-d157-40ae-bcd5-ec68d9cc5ae8, Call Stack: null, Custom Event ID:
-1, Message: VM* servidor-teste creation was initiated by admin.*
2014-04-24 13:17:59,497 INFO [org.ovirt.engine.core.bll.SPMAsyncTask]
(ajp--127.0.0.1-8702-9) [48e79aaf] BaseAsyncTask::startPollingTask:
Starting to poll task e8726bad-05ff-4f89-a127-146a3f8bceb2.
2014-04-24 13:17:59,560 INFO [org.ovirt.engine.core.bll.AsyncTaskManager]
(DefaultQuartzScheduler_Worker-99) Polling and updating Async Tasks: 1
tasks, 1 tasks to poll now
2014-04-24 13:17:59,566 INFO [org.ovirt.engine.core.bll.SPMAsyncTask]
(DefaultQuartzScheduler_Worker-99) SPMAsyncTask::PollTask: Polling task
e8726bad-05ff-4f89-a127-146a3f8bceb2 (Parent Command AddVmFromTemplate,
Parameters Type
org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters) returned
status running.
2014-04-24 13:17:59,567 INFO [org.ovirt.engine.core.bll.AsyncTaskManager]
(DefaultQuartzScheduler_Worker-99) Finished polling Tasks, will poll again
in 10 seconds.
2014-04-24 13:17:59,653 INFO
[org.ovirt.engine.core.bll.network.vm.ReorderVmNicsCommand]
(ajp--127.0.0.1-8702-5) [601e9dcb] Running command: ReorderVmNicsCommand
internal: false. Entities affected : ID:
8a94d957-621e-4cd6-b94d-64a0572cb759 Type: VM
2014-04-24 13:18:11,746 INFO
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(DefaultQuartzScheduler_Worker-82) [1bb7dfd0] Correlation ID: null, Call
Stack: null, Custom Event ID: -1, *Message: Used Network resources of host
srv-0202 [96%] exceeded defined threshold [95%].*
2014-04-24 13:18:22,578 INFO
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(DefaultQuartzScheduler_Worker-60) Correlation ID: null, Call Stack: null,
Custom Event ID: -1, Message:* Used Network resources of host srv-0203
[98%] exceeded defined threshold [95%].*
2014-04-24 13:19:54,926 INFO
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
(org.ovirt.thread.pool-6-thread-28) starting processDomainRecovery for
domain 6c6178c6-f7cf-4f2c-b8f9-73cf8f18bb4d:ISO_DOMAIN
2014-04-24 13:19:54,929 WARN
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
(org.ovirt.thread.pool-6-thread-28) Storage domain
6c6178c6-f7cf-4f2c-b8f9-73cf8f18bb4d:ISO_*DOMAIN is not visible to one or
more hosts. Since the domains type is ISO, hosts status will not be changed
to non-operational*
2014-04-24 13:19:57,802 WARN
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
(org.ovirt.thread.pool-6-thread-36) domain
6c6178c6-f7cf-4f2c-b8f9-73cf8f18bb4d:ISO_DOMAIN in problem. vds: srv-0202
^C
"Os homens não são prisioneiros do destino, mas de suas próprias
mentes" Franklin
Roosevelt
______________________________
Tamer Américo
(61) 8411-3491
Mestre em Engenharia Elétrica
Cientista da Computação
On Thu, Apr 24, 2014 at 3:27 AM, Moti Asayag <masayag at redhat.com> wrote:
>
>
> ----- Original Message -----
> > From: "Tamer Lima" <tamer.americo at gmail.com>
> > To: users at ovirt.org
> > Sent: Monday, April 14, 2014 5:13:12 PM
> > Subject: [ovirt-users] does SPM can run over ovirt-engine host ?
> >
> >
> > Hello,
> >
> > When I create virtual machine from a template (centos6.5, 2 cores, 8GB
> mem,
> > 500GB hd) this process takes almost 2 hours. I click on "New VM" button
> and
> > just select the template and click ok.
> >
> > engine.log show me high network consumption (98%) between engine-server
> host
> > and SPM host.
>
> Could you share that piece of log which indicates the 98% consumption is
> beween
> the engine server to the SPM host (vs the SPM node to the storage server) ?
>
> >
> > I tried to make my engine-server host a spm host too, but without sucess.
> >
> >
> > Does SPM can run over on the same ovirt-engine machine ?
> >
> > Am I make something wrong? Or create VM from template is really slow ?
> >
> >
> > my servers :
> > srv-0202 = ovirt-engine , vdsm
> > srv-0203 = spm , vdsm
> > srv-0204 = vdsm
> > These servers are dell blades connected on a 100GB switch.
> >
> >
> >
> > thanks
> >
> >
> >
> >
> > This is what I know about SPM:
> > http://www.ovirt.org/Storage_-_oVirt_workshop_November_2011
> >
> >
> >
> > = Storage Pool Manager (SPM) A role assigned to one host in a data center
> > granting it sole authority over:
> >
> > * Creation, deletion, an dmanipulation of virtula disk images,
> snapshots
> > and templates
> > * Templates: you can create on VM as a golden image and
> provision to
> > multiple VMs (QCOW layers)
> > * Allocation of storage for sparse block devices (on SAN)
> > * Thin provisinoing (see below)
> > * Single metadata writer:
> > * SPM lease mechanism (Chockler and Malkhi 2004, Light-Weight
> Leases
> > for Storage-Cnntric Coordination)
> > * Storage-centric mailbox
> > * This role can be migrated to any host in data center
> >
> >
> > _______________________________________________
> > Users mailing list
> > Users at ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> >
>
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