Just to add , I am getting these error message in ovirt engine log.

2012-03-09 22:18:55,228 INFO  [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (QuartzScheduler_Worker-42) Running on vds during rerun failed vm: null
2012-03-09 22:18:55,232 INFO  [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (QuartzScheduler_Worker-42) vm Ubuntu running in db and not running in vds - add to rerun treatment. vds Local
2012-03-09 22:18:55,253 ERROR [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (QuartzScheduler_Worker-42) Rerun vm bd7c2e08-1ec1-4c6c-9029-b2d9bb4b2c16. Called from vds Local
2012-03-09 22:18:55,257 INFO  [org.ovirt.engine.core.vdsbroker.UpdateVdsDynamicDataVDSCommand] (pool-5-thread-50) START, UpdateVdsDynamicDataVDSCommand(vdsId = 2d40ef8c-69e7-11e1-8c9c-27e55c9bdd2f, vdsDynamic=org.ovirt.engine.core.common.businessentities.VdsDynamic@ab1ce897), log id: 6b59dd0c
2012-03-09 22:18:55,262 INFO  [org.ovirt.engine.core.vdsbroker.UpdateVdsDynamicDataVDSCommand] (pool-5-thread-50) FINISH, UpdateVdsDynamicDataVDSCommand, log id: 6b59dd0c
2012-03-09 22:18:55,285 INFO  [org.ovirt.engine.core.vdsbroker.irsbroker.IsValidVDSCommand] (pool-5-thread-50) START, IsValidVDSCommand(storagePoolId = 9c3672b4-69e6-11e1-90e5-cf93ece78b91, ignoreFailoverLimit = false, compatabilityVersion = null), log id: 6d43f31
2012-03-09 22:18:55,287 INFO  [org.ovirt.engine.core.vdsbroker.irsbroker.IsValidVDSCommand] (pool-5-thread-50) FINISH, IsValidVDSCommand, return: true, log id: 6d43f31
2012-03-09 22:18:55,339 INFO  [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (pool-5-thread-50) START, IsVmDuringInitiatingVDSCommand(vmId = bd7c2e08-1ec1-4c6c-9029-b2d9bb4b2c16), log id: 76e8162b
2012-03-09 22:18:55,340 INFO  [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (pool-5-thread-50) FINISH, IsVmDuringInitiatingVDSCommand, return: false, log id: 76e8162b
2012-03-09 22:18:55,342 WARN  [org.ovirt.engine.core.bll.RunVmOnceCommand] (pool-5-thread-50) CanDoAction of action RunVmOnce failed. Reasons:VAR__ACTION__RUN,VAR__TYPE__VM,VAR__ACTION__RUN,VAR__TYPE__VM,ACTION_TYPE_FAILED_VDS_VM_CLUSTER
2012-03-09 22:19:49,601 INFO  [org.ovirt.engine.core.vdsbroker.irsbroker.IsValidVDSCommand] (http--0.0.0.0-8443-3) START, IsValidVDSCommand(storagePoolId = 9c3672b4-69e6-11e1-90e5-cf93ece78b91, ignoreFailoverLimit = false, compatabilityVersion = null), log id: 2cb8b75f
2012-03-09 22:19:49,602 INFO  [org.ovirt.engine.core.vdsbroker.irsbroker.IsValidVDSCommand] (http--0.0.0.0-8443-3) FINISH, IsValidVDSCommand, return: true, log id: 2cb8b75f
2012-03-09 22:19:49,641 INFO  [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (http--0.0.0.0-8443-3) START, IsVmDuringInitiatingVDSCommand(vmId = bd7c2e08-1ec1-4c6c-9029-b2d9bb4b2c16), log id: 70fdec7a
2012-03-09 22:19:49,642 INFO  [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (http--0.0.0.0-8443-3) FINISH, IsVmDuringInitiatingVDSCommand, return: false, log id: 70fdec7a
2012-03-09 22:19:49,691 INFO  [org.ovirt.engine.core.bll.RunVmCommand] (pool-5-thread-50) [6b8a595] Running command: RunVmCommand internal: false. Entities affected :  ID: bd7c2e08-1ec1-4c6c-9029-b2d9bb4b2c16 Type: VM
2012-03-09 22:19:49,708 INFO  [org.ovirt.engine.core.vdsbroker.irsbroker.IsoPrefixVDSCommand] (pool-5-thread-50) [6b8a595] START, IsoPrefixVDSCommand(storagePoolId = 9c3672b4-69e6-11e1-90e5-cf93ece78b91, ignoreFailoverLimit = false, compatabilityVersion = null), log id: 2f19c35
2012-03-09 22:19:49,708 INFO  [org.ovirt.engine.core.vdsbroker.irsbroker.IsoPrefixVDSCommand] (pool-5-thread-50) [6b8a595] FINISH, IsoPrefixVDSCommand, return: /rhev/data-center/9c3672b4-69e6-11e1-90e5-cf93ece78b91/4d313edd-4904-44de-b761-d828c36d6116/images/11111111-1111-1111-1111-111111111111, log id: 2f19c35
2012-03-09 22:19:49,709 INFO  [org.ovirt.engine.core.vdsbroker.CreateVmVDSCommand] (pool-5-thread-50) [6b8a595] START, CreateVmVDSCommand(vdsId = 2d40ef8c-69e7-11e1-8c9c-27e55c9bdd2f, vmId=bd7c2e08-1ec1-4c6c-9029-b2d9bb4b2c16, vm=org.ovirt.engine.core.common.businessentities.VM@1aa2def), log id: 3111b59c
2012-03-09 22:19:49,714 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateVDSCommand] (pool-5-thread-50) [6b8a595] START, CreateVDSCommand(vdsId = 2d40ef8c-69e7-11e1-8c9c-27e55c9bdd2f, vmId=bd7c2e08-1ec1-4c6c-9029-b2d9bb4b2c16, vm=org.ovirt.engine.core.common.businessentities.VM@1aa2def), log id: 78110a1
2012-03-09 22:19:49,732 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateVDSCommand] (pool-5-thread-50) [6b8a595] org.ovirt.engine.core.vdsbroker.vdsbroker.CreateVDSCommand kvmEnable=true,nicModel=pv,keyboardLayout=en-us,nice=0,timeOffset=0,transparentHugePages=true,vmId=bd7c2e08-1ec1-4c6c-9029-b2d9bb4b2c16,drives=[Ljava.util.Map;@4b3c1f80,acpiEnable=true,custom={},spiceSslCipherSuite=DEFAULT,memSize=512,boot=c,smp=1,emulatedMachine=pc-0.14,vmType=kvm,display=qxl,spiceSecureChannels=smain,sinputs,smpCoresPerSocket=1,spiceMonitors=1,cdrom=/rhev/data-center/9c3672b4-69e6-11e1-90e5-cf93ece78b91/4d313edd-4904-44de-b761-d828c36d6116/images/11111111-1111-1111-1111-111111111111/ubuntu-10.04.3-desktop-amd64.iso,macAddr=00:1a:4a:07:40:01,bridge=ovirtmgmt,vmName=Ubuntu,cpuType=Westmere
2012-03-09 22:19:49,733 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateVDSCommand] (pool-5-thread-50) [6b8a595] FINISH, CreateVDSCommand, log id: 78110a1
2012-03-09 22:19:49,735 INFO  [org.ovirt.engine.core.vdsbroker.CreateVmVDSCommand] (pool-5-thread-50) [6b8a595] IncreasePendingVms::CreateVmIncreasing vds Local pending vcpu count, now 1. Vm: Ubuntu
2012-03-09 22:19:49,738 INFO  [org.ovirt.engine.core.vdsbroker.CreateVmVDSCommand] (pool-5-thread-50) [6b8a595] FINISH, CreateVmVDSCommand, return: WaitForLaunch, log id: 3111b59c
2012-03-09 22:19:51,830 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] (QuartzScheduler_Worker-43) START, DestroyVDSCommand(vdsId = 2d40ef8c-69e7-11e1-8c9c-27e55c9bdd2f, vmId=bd7c2e08-1ec1-4c6c-9029-b2d9bb4b2c16, force=false, secondsToWait=0, gracefully=false), log id: 365c71b
2012-03-09 22:19:51,990 INFO  [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] (QuartzScheduler_Worker-43) FINISH, DestroyVDSCommand, log id: 365c71b
2012-03-09 22:19:52,005 INFO  [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (QuartzScheduler_Worker-43) Running on vds during rerun failed vm: null
2012-03-09 22:19:52,008 INFO  [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (QuartzScheduler_Worker-43) vm Ubuntu running in db and not running in vds - add to rerun treatment. vds Local
2012-03-09 22:19:52,022 ERROR [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (QuartzScheduler_Worker-43) Rerun vm bd7c2e08-1ec1-4c6c-9029-b2d9bb4b2c16. Called from vds Local
2012-03-09 22:19:52,024 INFO  [org.ovirt.engine.core.vdsbroker.UpdateVdsDynamicDataVDSCommand] (pool-5-thread-50) START, UpdateVdsDynamicDataVDSCommand(vdsId = 2d40ef8c-69e7-11e1-8c9c-27e55c9bdd2f, vdsDynamic=org.ovirt.engine.core.common.businessentities.VdsDynamic@785706cd), log id: 4a707df9
2012-03-09 22:19:52,030 INFO  [org.ovirt.engine.core.vdsbroker.UpdateVdsDynamicDataVDSCommand] (pool-5-thread-50) FINISH, UpdateVdsDynamicDataVDSCommand, log id: 4a707df9
2012-03-09 22:19:52,054 INFO  [org.ovirt.engine.core.vdsbroker.irsbroker.IsValidVDSCommand] (pool-5-thread-50) START, IsValidVDSCommand(storagePoolId = 9c3672b4-69e6-11e1-90e5-cf93ece78b91, ignoreFailoverLimit = false, compatabilityVersion = null), log id: 5bbdee69
2012-03-09 22:19:52,055 INFO  [org.ovirt.engine.core.vdsbroker.irsbroker.IsValidVDSCommand] (pool-5-thread-50) FINISH, IsValidVDSCommand, return: true, log id: 5bbdee69
2012-03-09 22:19:52,089 INFO  [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (pool-5-thread-50) START, IsVmDuringInitiatingVDSCommand(vmId = bd7c2e08-1ec1-4c6c-9029-b2d9bb4b2c16), log id: 15b818b0
2012-03-09 22:19:52,089 INFO  [org.ovirt.engine.core.vdsbroker.IsVmDuringInitiatingVDSCommand] (pool-5-thread-50) FINISH, IsVmDuringInitiatingVDSCommand, return: false, log id: 15b818b0
2012-03-09 22:19:52,092 WARN  [org.ovirt.engine.core.bll.RunVmCommand] (pool-5-thread-50) CanDoAction of action RunVm failed. Reasons:VAR__ACTION__RUN,VAR__TYPE__VM,VAR__ACTION__RUN,VAR__TYPE__VM,VAR__ACTION__RUN,VAR__TYPE__VM,ACTION_TYPE_FAILED_VDS_VM_CLUSTER

On Fri, Mar 9, 2012 at 10:07 PM, kumar shantanu <k.shantanu2006@gmail.com> wrote:
Dear All,

I installed ovirt on centos 6 and able to configure it, and create guest etc. But the problem is I can't start my guest.
I am accessing ovirt admin interface from my ubuntu machine and running firefox here. I tried it from fedora with spice plugin installed in firefox as well, but no luck.

Can anyone please give me any pointer on this.

Thanks in Advanced.



Regards,
--
Kumar Shantanu




--
Kumar Shantanu
Senior System Administrator
Techblue Softwares Pvt Ltd (Gurgaon)