[Users] VM Migration failed

Dafna Ron dron at redhat.com
Mon Jan 20 10:41:19 UTC 2014


so the vm still has the dc as it's first device in boot.
when you try to migrate, libvirt will try to create the vm on the other 
side with the cd as first device.
since the cd no lobger exists - create will fail.
can you try to shut down one of the vms that are failing -> edit the 
boot to disk with no dc -> run it -> try to migrate.

On 01/20/2014 10:26 AM, Edgars M. wrote:
> No, I did not that, but I did Eject under Change CD.
>
> Edgars
>
>
> On Mon, Jan 20, 2014 at 11:24 AM, Dafna Ron <dron at redhat.com 
> <mailto:dron at redhat.com>> wrote:
>
>     so if you selected it as first boot device, after you installed
>     did you shut down the vm and remove the vm from the boot?
>
>
>     On 01/20/2014 10:21 AM, Edgars M. wrote:
>
>         Hi
>
>         I specified ISO image and chose CD-ROM as first boot device.
>
>         Edgars
>
>
>         On Mon, Jan 20, 2014 at 11:19 AM, Dafna Ron <dron at redhat.com
>         <mailto:dron at redhat.com> <mailto:dron at redhat.com
>         <mailto:dron at redhat.com>>> wrote:
>
>             when you booted the vm's for the first time, did you
>         specify the
>             ISO in vm's boot sequence or did you use run-once?
>
>
>             On 01/20/2014 09:53 AM, Edgars M. wrote:
>
>                 Hi again
>
>                 I tried to reproduce this issue and unfortunately I
>         couldn't.
>                 So there must be something else, but I cannot figure
>         out what
>                 is wrong, because it is happening only with some VMs.
>                 Nonetheless I attached new log files to investigate.
>
>                 And here is some more info:
>                 ovirt-engine-setup-3.3.2-1.el6.noarch
>                 ovirt-engine-webadmin-portal-3.3.2-1.el6.noarch
>                 ovirt-host-deploy-java-1.1.2-1.el6.noarch
>                 ovirt-engine-restapi-3.3.2-1.el6.noarch
>                 ovirt-image-uploader-3.3.1-1.el6.noarch
>                 ovirt-release-el6-10-1.noarch
>                 ovirt-engine-userportal-3.3.2-1.el6.noarch
>                 ovirt-engine-backend-3.3.2-1.el6.noarch
>                 ovirt-engine-websocket-proxy-3.3.2-1.el6.noarch
>                 ovirt-engine-dbscripts-3.3.2-1.el6.noarch
>                 ovirt-log-collector-3.3.1-1.el6.noarch
>                 ovirt-engine-sdk-python-3.3.0.8-1.el6.noarch
>                 ovirt-engine-cli-3.3.0.6-1.el6.noarch
>                 ovirt-engine-tools-3.3.2-1.el6.noarch
>                 ovirt-iso-uploader-3.3.1-1.el6.noarch
>                 ovirt-engine-lib-3.3.2-1.el6.noarch
>                 ovirt-engine-3.3.2-1.el6.noarch
>                 ovirt-host-deploy-1.1.2-1.el6.noarch
>
>                 vdsm-xmlrpc-4.13.2-1.el6.noarch
>                 vdsm-python-4.13.2-1.el6.x86_64
>                 vdsm-python-cpopen-4.13.2-1.el6.x86_64
>                 vdsm-4.13.2-1.el6.x86_64
>                 vdsm-cli-4.13.2-1.el6.noarch
>
>                 libvirt-lock-sanlock-0.10.2-29.el6_5.2.x86_64
>                 libvirt-client-0.10.2-29.el6_5.2.x86_64
>                 libvirt-python-0.10.2-29.el6_5.2.x86_64
>                 libvirt-0.10.2-29.el6_5.2.x86_64
>
>                 CentOS 6.5 x86_64 on both Engine and Nodes.
>
>                 SELinux disabled everywhere (I know, I know).
>                 There is no any snapshots for these VMs. These VMs were
>                 installed by booting from ISO image.
>                 There is nothing in libvirtd.log files
>
>
>                 BR
>                 Edgars
>
>
>
>                 On Sat, Jan 18, 2014 at 6:39 PM, Dafna Ron
>         <dron at redhat.com <mailto:dron at redhat.com>
>                 <mailto:dron at redhat.com <mailto:dron at redhat.com>>
>         <mailto:dron at redhat.com <mailto:dron at redhat.com>
>                 <mailto:dron at redhat.com <mailto:dron at redhat.com>>>> wrote:
>
>                     sounds like this is the issue to me... Edgars can
>         you try to
>                     confirm that? :)
>                     Michal, was there a bug opened for this? I think that
>                 perhaps we
>                     should also add a clear error message - it would help
>                 debug this
>                     more easily.
>
>
>
>                     On 01/18/2014 05:34 PM, Michal Skrivanek wrote:
>
>
>                             On 18 Jan 2014, at 18:06, Itamar Heim
>                 <iheim at redhat.com <mailto:iheim at redhat.com>
>         <mailto:iheim at redhat.com <mailto:iheim at redhat.com>>
>                             <mailto:iheim at redhat.com
>         <mailto:iheim at redhat.com>
>
>                 <mailto:iheim at redhat.com <mailto:iheim at redhat.com>>>>
>         wrote:
>
>                                 On 01/18/2014 03:44 PM, Edgars M. wrote:
>                                 Hi
>
>                                 Thanks for your help. I will provide
>         all log
>                 files a
>                                 little bit later,
>                                 but so far I have noticed some pattern
>         when
>                 migration
>                                 fails. Those
>                                 particular VMs, which fails to
>         migrate, were
>                 installed
>                                 from ISO image,
>                                 usual installation. So, I believe you can
>                 reproduce
>                                 the issue by this:
>
>                                 1. Upload ISO image to ISO domain
>                                 2. Install new OS by booting from ISO
>         image
>                 and check
>                                 Attach CD in Boot
>                                 Options
>                                 3. Delete ISO image from ISO domain
>                                 4. Try to migrate VM to another host.
>
>
>                                 I have not tried this yet, but I have
>         noticed that
>                                 only those VMs fails
>                                 which had been install from ISO image
>         which is
>                 not in
>                                 ISO domain
>                                 anymore. I have also VMs created from
>                 templates and
>                                 those VMs I can
>                                 migrate just fine.
>
>                             did you stop the VMs post install? did you
>         try to
>                 start
>                             them without the iso attached?
>                             otherwise, you can't start them, as there is a
>                 missing iso
>                             for the target qemu process
>
>                         Indeed. That is a known libvirt/qemu issue
>         that even
>                 though
>                         the CD is defined as optional and VM can be
>         started
>                 without it
>                         on original host, it fails upon migration when
>                 destination is
>                         being created.
>
>                         Thanks,
>                         michal
>
>                                 I will provide more log files later.
>
>                                 BR
>                                 Edgars
>
>
>                                 On Sat, Jan 18, 2014 at 1:05 PM, Dafna Ron
>                                 <dron at redhat.com
>         <mailto:dron at redhat.com> <mailto:dron at redhat.com
>         <mailto:dron at redhat.com>>
>                 <mailto:dron at redhat.com <mailto:dron at redhat.com>
>         <mailto:dron at redhat.com <mailto:dron at redhat.com>>>
>                                 <mailto:dron at redhat.com
>         <mailto:dron at redhat.com>
>                 <mailto:dron at redhat.com <mailto:dron at redhat.com>>
>         <mailto:dron at redhat.com <mailto:dron at redhat.com>
>                 <mailto:dron at redhat.com <mailto:dron at redhat.com>>>>>
>         wrote:
>
>                                     I looked at the logs log and only vdsm
>                 from node2
>                                 (which appears to
>                                     be the src node) seems to have
>         full info.
>
>                                     Please attach the following
>         complete logs:
>                                     vdsm log from dst node
>                                     engine log
>                                     libvirt logs from both nodes.
>
>                                     Also, can you please answer the
>         following?
>                                     libvirt and vdsm you are using?
>                                     what is selinux status on both hosts
>                                 (enforcing/permissive)?
>                                     do you have snapshots on the vm or
>         does it
>                 happen
>                                 on a newly created
>                                     disk?
>                                     when you create the disk, is it from a
>                 template or
>                                 is it a new image?
>
>                                     Thanks,
>
>                                     Dafna
>
>
>
>
>                                     On 01/17/2014 10:21 PM, Itamar
>         Heim wrote:
>
>                                         On 01/18/2014 12:07 AM, Meital
>                 Bourvine wrote:
>
>                                             I opened a bug about
>         missing info
>                 in UI:
>         https://bugzilla.redhat.com/__show_bug.cgi?id=1054994
>             <https://bugzilla.redhat.com/show_bug.cgi?id=1054994>
>
>                                             It actually failed with
>         this error:
>                 Thread-1417::DEBUG::2014-01-17
>                 17:01:28,344::vm::768::vm.Vm::__(run)
>                  vmId=`b8787906-187a-4234-a0c9-__58fc4ddf2a57`::starting
>                                             migration monitor thread
>                 Thread-1415::DEBUG::2014-01-17
>                
>          17:01:28,409::__libvirtconnection::108::__libvirtconnection::(wrapper)
>                                             Unknown libvirterror:
>         ecode: 38
>                 edom: 42
>                                 level: 2 message:
>                                             Failed to inquire lock: No
>         such
>                 process
>                 Thread-1415::DEBUG::2014-01-17
>                 17:01:28,409::vm::745::vm.Vm::__(cancel)
>                  vmId=`b8787906-187a-4234-a0c9-__58fc4ddf2a57`::canceling
>                                             migration downtime thread
>                 Thread-1415::DEBUG::2014-01-17
>                 17:01:28,409::vm::815::vm.Vm::__(stop)
>                  vmId=`b8787906-187a-4234-a0c9-__58fc4ddf2a57`::stopping
>                                             migration monitor thread
>                 Thread-1416::DEBUG::2014-01-17
>                 17:01:28,409::vm::742::vm.Vm::__(run)
>                  vmId=`b8787906-187a-4234-a0c9-__58fc4ddf2a57`::migration
>                                             downtime thread exiting
>                 Thread-1415::ERROR::2014-01-17
>                 17:01:28,410::vm::238::vm.Vm::__(_recover)
>                  vmId=`b8787906-187a-4234-a0c9-__58fc4ddf2a57`::Failed to
>                                             inquire lock: No such process
>                 Thread-1415::ERROR::2014-01-17
>                 17:01:28,619::vm::337::vm.Vm::__(run)
>                  vmId=`b8787906-187a-4234-a0c9-__58fc4ddf2a57`::Failed
>                                 to migrate
>                                             Traceback (most recent
>         call last):
>                                                 File
>         "/usr/share/vdsm/vm.py", line
>                                 323, in run
>          self.___startUnderlyingMigration()
>                                                 File
>         "/usr/share/vdsm/vm.py",
>                 line 400, in
>         _startUnderlyingMigration
>                                                   None, maxBandwidth)
>                                                 File
>         "/usr/share/vdsm/vm.py", line
>                                 838, in f
>                                                   ret = attr(*args,
>         **kwargs)
>                                                 File
>                
>          "/usr/lib64/python2.6/site-__packages/vdsm/__libvirtconnection.py",
>                                             line 76, in wrapper
>                                                   ret = f(*args, **kwargs)
>                                                 File
>                                
>         "/usr/lib64/python2.6/site-__packages/libvirt.py",
>                                             line 1178, in migrateToURI2
>                                                   if ret == -1: raise
>         libvirtError
>         ('virDomainMigrateToURI2()
>                 failed', dom=self)
>                                             libvirtError: Failed to
>         inquire
>                 lock: No
>                                 such process
>                 Thread-26::ERROR::2014-01-17
>                  17:01:28,917::sampling::355::__vm.Vm::(collect)
>                  vmId=`b8787906-187a-4234-a0c9-__58fc4ddf2a57`::Stats
>                                             function failed:
>                 <AdvancedStatsFunction
>                                 _highWrite at 0x26efb58>
>
>                                             The problem is that it
>         doesn't say
>                 which
>                                 process...
>
>
>                                         this looks like noise post the
>         migration
>                                 failing, with probably
>                                         a more relevant error in
>         libvirt log
>
>
>                                             ----- Original Message -----
>
>                                                 From: "Itamar Heim"
>                 <iheim at redhat.com <mailto:iheim at redhat.com>
>         <mailto:iheim at redhat.com <mailto:iheim at redhat.com>>
>                                 <mailto:iheim at redhat.com
>         <mailto:iheim at redhat.com>
>                 <mailto:iheim at redhat.com <mailto:iheim at redhat.com>>>
>                                                
>         <mailto:iheim at redhat.com <mailto:iheim at redhat.com>
>                 <mailto:iheim at redhat.com <mailto:iheim at redhat.com>>
>
>                                 <mailto:iheim at redhat.com
>         <mailto:iheim at redhat.com>
>                 <mailto:iheim at redhat.com <mailto:iheim at redhat.com>>>>>
>                                                 To: "Edgars M."
>                                 <edgars.mazurs at gmail.com
>         <mailto:edgars.mazurs at gmail.com>
>                 <mailto:edgars.mazurs at gmail.com
>         <mailto:edgars.mazurs at gmail.com>>
>                 <mailto:edgars.mazurs at gmail.com
>         <mailto:edgars.mazurs at gmail.com>
>         <mailto:edgars.mazurs at gmail.com <mailto:edgars.mazurs at gmail.com>>>
>          <mailto:edgars.mazurs at gmail.com
>         <mailto:edgars.mazurs at gmail.com>
>         <mailto:edgars.mazurs at gmail.com <mailto:edgars.mazurs at gmail.com>>
>
>                                 <mailto:edgars.mazurs at gmail.com
>         <mailto:edgars.mazurs at gmail.com>
>                 <mailto:edgars.mazurs at gmail.com
>         <mailto:edgars.mazurs at gmail.com>>>>>, "Meital Bourvine"
>                                                 <mbourvin at redhat.com
>         <mailto:mbourvin at redhat.com>
>                 <mailto:mbourvin at redhat.com <mailto:mbourvin at redhat.com>>
>                                 <mailto:mbourvin at redhat.com
>         <mailto:mbourvin at redhat.com>
>                 <mailto:mbourvin at redhat.com <mailto:mbourvin at redhat.com>>>
>                                 <mailto:mbourvin at redhat.com
>         <mailto:mbourvin at redhat.com>
>                 <mailto:mbourvin at redhat.com
>         <mailto:mbourvin at redhat.com>> <mailto:mbourvin at redhat.com
>         <mailto:mbourvin at redhat.com>
>                 <mailto:mbourvin at redhat.com
>         <mailto:mbourvin at redhat.com>>>>>
>                                                 Cc: users at ovirt.org
>         <mailto:users at ovirt.org>
>                 <mailto:users at ovirt.org <mailto:users at ovirt.org>>
>                                 <mailto:users at ovirt.org
>         <mailto:users at ovirt.org>
>                 <mailto:users at ovirt.org <mailto:users at ovirt.org>>>
>         <mailto:users at ovirt.org <mailto:users at ovirt.org>
>                 <mailto:users at ovirt.org <mailto:users at ovirt.org>>
>
>                                 <mailto:users at ovirt.org
>         <mailto:users at ovirt.org>
>
>                 <mailto:users at ovirt.org <mailto:users at ovirt.org>>>>,
>         "Michal
>                                                 Skrivanek"
>                 <mskrivan at redhat.com <mailto:mskrivan at redhat.com>
>         <mailto:mskrivan at redhat.com <mailto:mskrivan at redhat.com>>
>                                 <mailto:mskrivan at redhat.com
>         <mailto:mskrivan at redhat.com>
>                 <mailto:mskrivan at redhat.com <mailto:mskrivan at redhat.com>>>
>                                                
>         <mailto:mskrivan at redhat.com <mailto:mskrivan at redhat.com>
>                 <mailto:mskrivan at redhat.com <mailto:mskrivan at redhat.com>>
>
>                                 <mailto:mskrivan at redhat.com
>         <mailto:mskrivan at redhat.com>
>                 <mailto:mskrivan at redhat.com
>         <mailto:mskrivan at redhat.com>>>>>
>                                                 Sent: Friday, January
>         17, 2014
>                 9:47:11 PM
>                                                 Subject: Re: [Users] VM
>                 Migration failed
>
>                                                 On 01/17/2014 06:25
>         PM, Edgars
>                 M. wrote:
>
>                                                     Hi Meital
>
>                                                     I tried to migrate
>         another
>                 VM and
>                                 it also failed.
>
>                                                     This is what I get
>         in UI:
>
>
>                                                     Migration started (VM:
>                 nophpapp01,
>                                 Source:
>                                                     novmnode1,
>         Destination:
>                                                     novmnode2, User:
>         edgarsm).
>                                                     Migration failed
>         due to Error:
>                                 Fatal error during
>                                                     migration. Trying to
>                                                     migrate to another
>         Host (VM:
>                                 nophpapp01, Source:
>                                                     novmnode1,
>         Destination:
>         novmnode2).
>                                                     Migration failed
>         due to Error:
>                                 Fatal error during
>                                                     migration (VM:
>         nophpapp01, Source: novmnode1,
>                                 Destination: novmnode2).
>
>                                                     There is nothing in
>                                 /var/log/messages, neither on
>                                                     engine server nor
>         nodes.
>
>
>                                                     See attachments
>         for engine and
>                                 vdsm logs. (I am
>                                                     migrating from vmnode1
>                                                     to vmnode2)
>
>
>                                                 whatever the issue is
>         here,
>                 can you
>                                 please open a bug on
>                                                 trying to
>                                                 return more info to
>         user on the
>                                 migration error itself
>                                                 (for easier
>         troubleshooting).
>
>                                                 thanks,
>                                                       Itamar
>
>
>                                                     Thanks for the help
>                                                     Edgars
>
>
>
>
>
>
>
>                                                     On Fri, Jan 17,
>         2014 at
>                 4:46 PM,
>                                 Meital Bourvine
>                                                    
>         <mbourvin at redhat.com <mailto:mbourvin at redhat.com>
>                 <mailto:mbourvin at redhat.com <mailto:mbourvin at redhat.com>>
>                                 <mailto:mbourvin at redhat.com
>         <mailto:mbourvin at redhat.com>
>                 <mailto:mbourvin at redhat.com <mailto:mbourvin at redhat.com>>>
>                                 <mailto:mbourvin at redhat.com
>         <mailto:mbourvin at redhat.com>
>                 <mailto:mbourvin at redhat.com
>         <mailto:mbourvin at redhat.com>> <mailto:mbourvin at redhat.com
>         <mailto:mbourvin at redhat.com>
>                 <mailto:mbourvin at redhat.com
>         <mailto:mbourvin at redhat.com>>>>
>          <mailto:mbourvin at redhat.com <mailto:mbourvin at redhat.com>
>         <mailto:mbourvin at redhat.com <mailto:mbourvin at redhat.com>>
>                                 <mailto:mbourvin at redhat.com
>         <mailto:mbourvin at redhat.com>
>                 <mailto:mbourvin at redhat.com <mailto:mbourvin at redhat.com>>>
>          <mailto:mbourvin at redhat.com <mailto:mbourvin at redhat.com>
>         <mailto:mbourvin at redhat.com <mailto:mbourvin at redhat.com>>
>                                 <mailto:mbourvin at redhat.com
>         <mailto:mbourvin at redhat.com>
>                 <mailto:mbourvin at redhat.com
>         <mailto:mbourvin at redhat.com>>>>>> wrote:
>
>         Which error are you
>                 getting
>                                 in the UI?
>                                                           Can you please
>                 attach the
>                                 full engine and vdsm
>                                                     logs?
>         Also, please check
>                 if there
>                                 is a relevant
>                                                     error in
>         /var/log/messages
>
>
>                
>          ------------------------------__------------------------------__------------
>
>
>         *From: *"Edgars M."
>                                                    
>         <edgars.mazurs at gmail.com <mailto:edgars.mazurs at gmail.com>
>                 <mailto:edgars.mazurs at gmail.com
>         <mailto:edgars.mazurs at gmail.com>>
>                                 <mailto:edgars.mazurs at gmail.com
>         <mailto:edgars.mazurs at gmail.com>
>                 <mailto:edgars.mazurs at gmail.com
>         <mailto:edgars.mazurs at gmail.com>>>
>          <mailto:edgars.mazurs at gmail.com
>         <mailto:edgars.mazurs at gmail.com>
>         <mailto:edgars.mazurs at gmail.com <mailto:edgars.mazurs at gmail.com>>
>                                 <mailto:edgars.mazurs at gmail.com
>         <mailto:edgars.mazurs at gmail.com>
>                 <mailto:edgars.mazurs at gmail.com
>         <mailto:edgars.mazurs at gmail.com>>>>
>                    <mailto:edgars.mazurs at gmail
>         <mailto:edgars.mazurs at gmail> <mailto:edgars.mazurs at gmail
>         <mailto:edgars.mazurs at gmail>>.
>                                 <mailto:edgars.mazurs at gmail
>         <mailto:edgars.mazurs at gmail>
>                 <mailto:edgars.mazurs at gmail
>         <mailto:edgars.mazurs at gmail>>.>__com
>
>          <mailto:edgars.mazurs at gmail.com
>         <mailto:edgars.mazurs at gmail.com>
>         <mailto:edgars.mazurs at gmail.com <mailto:edgars.mazurs at gmail.com>>
>
>                                 <mailto:edgars.mazurs at gmail.com
>         <mailto:edgars.mazurs at gmail.com>
>                 <mailto:edgars.mazurs at gmail.com
>         <mailto:edgars.mazurs at gmail.com>>>>>>
>         *To:
>                 *users at ovirt.org <mailto:users at ovirt.org>
>         <mailto:users at ovirt.org <mailto:users at ovirt.org>>
>                                 <mailto:users at ovirt.org
>         <mailto:users at ovirt.org> <mailto:users at ovirt.org
>         <mailto:users at ovirt.org>>>
>                                                    
>         <mailto:users at ovirt.org <mailto:users at ovirt.org>
>                 <mailto:users at ovirt.org <mailto:users at ovirt.org>>
>                                 <mailto:users at ovirt.org
>         <mailto:users at ovirt.org>
>                 <mailto:users at ovirt.org <mailto:users at ovirt.org>>>>
>         <mailto:users at ovirt.org <mailto:users at ovirt.org>
>
>                 <mailto:users at ovirt.org <mailto:users at ovirt.org>>
>
>                                 <mailto:users at ovirt.org
>         <mailto:users at ovirt.org> <mailto:users at ovirt.org
>         <mailto:users at ovirt.org>>>
>         <mailto:users at ovirt.org <mailto:users at ovirt.org>
>                 <mailto:users at ovirt.org <mailto:users at ovirt.org>>
>                                 <mailto:users at ovirt.org
>         <mailto:users at ovirt.org>
>                 <mailto:users at ovirt.org <mailto:users at ovirt.org>>>>>
>         *Sent: *Friday,
>                 January
>                                 17, 2014 3:42:37 PM
>                 *Subject: *[Users] VM
>                                 Migration failed
>
>
>         Hi
>
>         I am
>                 experiencing issues
>                                 with manual VM
>                                                     migration. VM fails to
>         migrate to other
>                 node in
>                                 the same Cluster.
>                                                     Here are some
>         relevant
>                 engine.log entries:
>
>         ERROR
>                
>          [org.ovirt.engine.core.__vdsbroker.__VdsUpdateRunTimeInfo]
>                                 (DefaultQuartzScheduler___Worker-73)
>         Rerun vm
>                                 a31cfd62-26fc-4396-8a83-__1aed68c7fd39.
>                                                     Called from vds
>         novmnode1
>
>         ERROR
>                
>          [org.ovirt.engine.core.__vdsbroker.vdsbroker.__MigrateStatusVDSCommand]
>                 (pool-6-thread-49) Failed in
>         MigrateStatusVDS method
>
>         ERROR
>                
>          [org.ovirt.engine.core.__vdsbroker.vdsbroker.__MigrateStatusVDSCommand]
>                 (pool-6-thread-49) Error
>                                 code migrateErr
>                                                     and error message
>                 VDSGenericException:
>                                 VDSErrorException:
>                                                     Failed to
>                 MigrateStatusVDS, error
>                                 = Fatal error
>                                                     during migration
>
>         ERROR
>                
>          [org.ovirt.engine.core.__vdsbroker.vdsbroker.__MigrateStatusVDSCommand]
>                 (pool-6-thread-49) Command
>         MigrateStatusVDS execution
>                 failed.
>                 Exception:
>                                 VDSErrorException:
>                 VDSGenericException:
>                 VDSErrorException: Failed to
>         MigrateStatusVDS, error =
>                 Fatal
>         error during
>                 migration
>
>         Both Engine and
>                 Node are
>                                 running CentOS
>                                                     6.5 x64. oVirt Engine
>         Version:
>                 3.3.2-1.el6.
>                                 VDSM version
>                                                     4.13.2-1. I
>         restarted engine
>         and vdsm, that
>                 did not help.
>
>         Also in vdsm log
>                 file I
>                                 see the following
>                                                     errors related to the
>         same VM ID:
>
>                                 Thread-27::ERROR::2014-01-17
>
>                                
>         16:37:06,271::sampling::355::__vm.Vm::(collect)
>
>          vmId=`a31cfd62-26fc-4396-8a83-__1aed68c7fd39`::Stats
>                                 function
>         failed:
>                                 <AdvancedStatsFunction _highWrite
>                                                     at 0x26efb58>
>
>         Any hints?
>
>         BR
>         Edgars
>
>
>                                
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>
>
>                                     --
>                                     Dafna Ron
>
>
>
>
>                     --     Dafna Ron
>
>
>
>
>             --     Dafna Ron
>
>
>
>
>     -- 
>     Dafna Ron
>
>


-- 
Dafna Ron



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