Re: [ovirt-users] does SPM can run over ovirt-engine host ?

2014-04-24 Thread Moti Asayag 


- Original Message -
> From: "Tamer Lima" 
> To: "Moti Asayag" 
> Cc: users@ovirt.org
> Sent: Thursday, April 24, 2014 8:04:51 PM
> Subject: Re: [ovirt-users] does SPM can run over ovirt-engine host ?
> 
> I created link with an image  showing network consumption between engine
> and spm.
> 
> http://pt-br.tinypic.com/r/dzi80i/8
> http://tinypic.com/view.php?pic=dzi80i&s=8#.U1lEKfldVyN
> 

The image shows a generic message regarding the host network consumption.
In 3.4 will have a specific log stating the device name [1]

You can check what is the specific nic by searching the rxRate or txRate
in the output of the following command which should be executed on the spm:

vdsClient -s localhost getVdsStats

Once you've identified the interface, you can see if the 'ovirtmgmt' is
reported with that high consumption or if it is configured on top of the
highly used nic. Else, there is another issue not related to engine-spm
connectivity.

you can paste the output of 'vdsClient -s localhost getVdsStats' and 
'vdsClient -s localhost getVdsCaps' to examine both utilization and network
configuration.

[1] https://bugzilla.redhat.com/show_bug.cgi?id=1070667

> This forum has an image site/blog preference  ?  thanks
> 
> 
> 
> below is the log of  spm-lock.log
> 
> [root@srv-0203 vdsm]# tail -f spm-lock.log
> [2014-03-06 18:21:21] Protecting spm lock for vdsm pid 2992
> [2014-03-06 18:21:21] Trying to acquire lease -
> sdUUID=6c6178c6-f7cf-4f2c-b8f9-73cf8f18bb4d
> lease_file=/rhev/data-center/mnt/srv-0202.lttd.br:_var_lib_exports_iso/6c6178c6-f7cf-4f2c-b8f9-73cf8f18bb4d/dom_md/leases
> id=1 lease_time_ms=5000 io_op_to_ms=1000
> [2014-03-06 18:21:34] Lease acquired
> sdUUID=6c6178c6-f7cf-4f2c-b8f9-73cf8f18bb4d id=1
> lease_path=/rhev/data-center/mnt/srv-0202.ltd.br:_var_lib_exports_iso/6c6178c6-f7cf-4f2c-b8f9-73cf8f18bb4d/dom_md/leases,
> TS=1394140892739675
> [2014-03-06 18:21:34] *Protecting spm lock for vdsm *pid 2992
> [2014-03-06 18:21:34] Started renewal process (pid=17519) for
> sdUUID=6c6178c6-f7cf-4f2c-b8f9-73cf8f18bb4d id=1
> lease_path=/rhev/data-center/mnt/srv-0202.lttd.unb.br:
> _var_lib_exports_iso/6c6178c6-f7cf-4f2c-b8f9-73cf8f18bb4d/dom_md/leases
> [2014-03-06 18:21:34] Stopping lease for pool:
> 6c6178c6-f7cf-4f2c-b8f9-73cf8f18bb4d pgrps: -17519
> User defined signal 1
> [2014-03-06 18:21:34] releasing lease
> sdUUID=6c6178c6-f7cf-4f2c-b8f9-73cf8f18bb4d id=1
> lease_path=/rhev/data-center/mnt/srv-0202.lttd.br:
> _var_lib_exports_iso/6c6178c6-f7cf-4f2c-b8f9-73cf8f18bb4d/dom_md/leases
> 
> 
> 
> 
> 
> 
> 
> 
> 
> On Thu, Apr 24, 2014 at 1:51 PM, Tamer Lima  wrote:
> 
> > 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

Re: [ovirt-users] does SPM can run over ovirt-engine host ?

2014-04-24 Thread Tamer Lima 
'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
>>
>>
>>
>>
>>
>> On Thu, Apr 24, 2014 at 3:27 AM, Moti Asayag  wrote:
>>
>>>
>>>
>>> - Original Message -
>>> > From: "Tamer Lima" 
>>> > To: users@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@ovirt.org
>>> > http://lists.ovirt.org/mailman/listinfo/users
>>> >
>>>
>>
>>
>
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] does SPM can run over ovirt-engine host ?

2014-04-24 Thread Tamer Lima 
gt; 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:
> ----, 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-b8f9-73cf8f18bb

Re: [ovirt-users] does SPM can run over ovirt-engine host ?

2014-04-24 Thread Tamer Lima 
syncTaskManager]
(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  wrote:

>
>
> - Original Message -
> > From: "Tamer Lima" 
> > To: users@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@ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> >
>
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] does SPM can run over ovirt-engine host ?

2014-04-23 Thread Moti Asayag 


- Original Message -
> From: "Tamer Lima" 
> To: users@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@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
> 
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] does SPM can run over ovirt-engine host ?

2014-04-23 Thread Itamar Heim 

On 04/23/2014 09:17 PM, Tamer Lima wrote:

Hi , Yair

yes, I dont want to re-install ovirt

I'm not sure if allInone could be fix this problem.

allinone install vdsm on the same ovirt-engine host. Well, I already
have this : ovirt-engine, vdsm on the same host: srv-0202

My storage domains(data and iso) are hosted on srv-0202


I believe my solution is create one engine per server. Three independent
engines managing only local virtual machines.


this does not sounds right.
engine and SPM should not communicate at 98% traffic for 2 hours.
SPM should be one of the nodes in the DC.
engine isn't acting as a node (even if deployed on one by chance of 
all-in-one or hosted engine).


are you creating the VMs from template thinly provisioned or clone?








On Mon, Apr 14, 2014 at 10:07 PM, Yair Zaslavsky mailto:yzasl...@redhat.com>> wrote:

Hi Tamer,
Are you familiar with the all in one feature?

http://www.ovirt.org/Feature/AllInOne

I'm not sure if this can help you now, as you probably  don't want
to re-install ovirt, right?


- Original Message -
 > From: "Tamer Lima" mailto:tamer.amer...@gmail.com>>
 > To: users@ovirt.org <mailto:users@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.
 >
 > 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@ovirt.org <mailto:Users@ovirt.org>
 > http://lists.ovirt.org/mailman/listinfo/users
 >




___
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Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users



___
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Re: [ovirt-users] does SPM can run over ovirt-engine host ?

2014-04-23 Thread Tamer Lima 
Hi , Yair

yes, I dont want to re-install ovirt

I'm not sure if allInone could be fix this problem.

allinone install vdsm on the same ovirt-engine host. Well, I already have
this : ovirt-engine, vdsm on the same host: srv-0202

My storage domains(data and iso) are hosted on srv-0202


I believe my solution is create one engine per server. Three independent
engines managing only local virtual machines.






On Mon, Apr 14, 2014 at 10:07 PM, Yair Zaslavsky wrote:

> Hi Tamer,
> Are you familiar with the all in one feature?
>
> http://www.ovirt.org/Feature/AllInOne
>
> I'm not sure if this can help you now, as you probably  don't want to
> re-install ovirt, right?
>
>
> - Original Message -
> > From: "Tamer Lima" 
> > To: users@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.
> >
> > 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@ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> >
>
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] does SPM can run over ovirt-engine host ?

2014-04-14 Thread Yair Zaslavsky 
Hi Tamer,
Are you familiar with the all in one feature?

http://www.ovirt.org/Feature/AllInOne

I'm not sure if this can help you now, as you probably  don't want to 
re-install ovirt, right?


- Original Message -
> From: "Tamer Lima" 
> To: users@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.
> 
> 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@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
> 
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

[ovirt-users] does SPM can run over ovirt-engine host ?

2014-04-14 Thread Tamer Lima 
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.

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@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users