- Users - oVirt List Archives

Re: [ovirt-users] Multiple hosts
by Simone Tiraboschi 30 Sep '15

30 Sep '15

On Wed, Sep 30, 2015 at 6:11 PM, Budur Nagaraju <nbudoor(a)gmail.com> wrote: > 2015-09-30 18:22:15,052 WARN > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] > (DefaultQuartzScheduler_Worker-7) [6e31ee33] Correlation ID: 6e31ee33, Job > ID: b0ea3d1b-0019-4be5-89a9-b1135c4136f4, Call Stack: null, Custom Event > ID: -1, Message: Host infraesx2 cannot access the Storage Domain(s) > <UNKNOWN> attached to the Data Center Pulse. Setting Host state to > Non-Operational. It seams that your host is not able to access a storage attached to your datacenter; could you please check that?

3 3

Re: [ovirt-users] Unable to add another host
by Amador Pahim 30 Sep '15

30 Sep '15

This is a multi-part message in MIME format. --------------030600060402090402020907 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit On 09/30/2015 12:30 PM, Budur Nagaraju wrote: > > Can't we add another host even though storage pool is available ?? > We can. The issue seems to be the new host not able to connect to the storage. Can you share the vdsm.log for the event? > On Sep 30, 2015 8:26 PM, "Amador Pahim" <apahim(a)redhat.com > <mailto:apahim@redhat.com>> wrote: > > On 09/30/2015 09:59 AM, Budur Nagaraju wrote: > > 2015-09-30 18:22:15,059 WARN > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] > (DefaultQuartzScheduler_Worker-7) [6e31ee33] Correlation ID: > 4f29b4a7, Call Stack: null, Custom Event ID: -1, Message: > Failed to connect Host infraesx2 to Storage Pool Pulse > > Seems like you already have a Storage Pool called 'Pulse' and the > new host is not able to connect to it. vdsm.log on the infraesx2 > host will give you more details. > --------------030600060402090402020907 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html> <head> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> <div class="moz-cite-prefix">On 09/30/2015 12:30 PM, Budur Nagaraju wrote: </div> <blockquote cite="mid:CAHNF9Q8LD7k1rHpquZg4Cx_Lz3apWJ=Y-fY=zpqq0+LLu0HspA@mail.gmail.com" type="cite"> Can't we add another host even though storage pool is available ?? </blockquote> We can. The issue seems to be the new host not able to connect to the storage. Can you share the vdsm.log for the event? <blockquote cite="mid:CAHNF9Q8LD7k1rHpquZg4Cx_Lz3apWJ=Y-fY=zpqq0+LLu0HspA@mail.gmail.com" type="cite"> <div class="gmail_quote">On Sep 30, 2015 8:26 PM, "Amador Pahim" <<a moz-do-not-send="true" href="mailto:apahim@redhat.com">apahim(a)redhat.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On 09/30/2015 09:59 AM, Budur Nagaraju wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> 2015-09-30 18:22:15,059 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler_Worker-7) [6e31ee33] Correlation ID: 4f29b4a7, Call Stack: null, Custom Event ID: -1, Message: Failed to connect Host infraesx2 to Storage Pool Pulse </blockquote> Seems like you already have a Storage Pool called 'Pulse' and the new host is not able to connect to it. vdsm.log on the infraesx2 host will give you more details. </blockquote> </div> </blockquote> </body> </html> --------------030600060402090402020907--

2 1

Multiple hosts
by Budur Nagaraju 30 Sep '15

30 Sep '15

Hi Can someone help me in adding multiple hosts ? This is blocking by setup. Thanks Nagaraju

2 1

quota limit for vm
by Budur Nagaraju 30 Sep '15

30 Sep '15

HI How to limit Quota in number of creation of vms?unable to find the option. Thanks, Nagaraju

2 1

Unable to add another host
by Budur Nagaraju 30 Sep '15

30 Sep '15

HI ovirt setup is up and running fine with the single node,moment I another node under hosts it goes to "non-operational state",below are the logs,is it mandatory to add host before configuring the storage server in the setup ? but this is not a solution. can someone help me in the issue ? 2015-09-30 18:22:15,048 INFO [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand] (DefaultQuartzScheduler_Worker-7) [6e31ee33] FINISH, SetVdsStatusVDSCommand, log id: 50f75419 2015-09-30 18:22:15,052 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler_Worker-7) [6e31ee33] Correlation ID: 6e31ee33, Job ID: b0ea3d1b-0019-4be5-89a9-b1135c4136f4, Call Stack: null, Custom Event ID: -1, Message: Host infraesx2 cannot access the Storage Domain(s) <UNKNOWN> attached to the Data Center Pulse. Setting Host state to Non-Operational. 2015-09-30 18:22:15,056 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler_Worker-7) [6e31ee33] Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: Failed to verify Power Management configuration for Host infraesx2. 2015-09-30 18:22:15,059 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (DefaultQuartzScheduler_Worker-7) [6e31ee33] Correlation ID: 4f29b4a7, Call Stack: null, Custom Event ID: -1, Message: Failed to connect Host infraesx2 to Storage Pool Pulse 2015-09-30 18:22:15,066 INFO [org.ovirt.engine.core.bll.HandleVdsVersionCommand] (DefaultQuartzScheduler_Worker-7) [26cad862] Running command: HandleVdsVersionCommand internal: true. Entities affected : ID: 5127e46c-cf46-4a60-a02f-6b3d9bc37038 Type: VDS 2015-09-30 18:22:15,067 INFO [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (DefaultQuartzScheduler_Worker-7) [26cad862] Host 5127e46c-cf46-4a60-a02f-6b3d9bc37038 : infraesx2 is already in NonOperational status for reason STORAGE_DOMAIN_UNREACHABLE. SetNonOperationalVds command is skipped. -Nagaraju

2 1

The field is not attached to any instance type
by Simon Barrett 30 Sep '15

30 Sep '15

--_000_D86C48DF8800164BBE50B87623F7AC9580AEC6ECln2wio001devtra_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable I've recently upgraded from 3.5.3 to 3.5.4.2-el6. Now when I edit a VM I se= e a small icon to the left of some fields. It looks like an unlinked symbol= . When I hover over it the following text pops up: The field is not attached to any instance type I see it on various fields. E.G.: Edit Virtual Machine - System Tab -- Memory Size -- Total Virtual CPUs -- Cores per Virtual Socket -- Virtual Sockets - Host tab -- The two migration option fileds I don't see the same icon when editing hosts, storage, networks etc. VM live migration and restarts are all OK. I can also edit the values and t= he changes take effect as set. Does anyone have any idea what this means? Many thanks, Simon --_000_D86C48DF8800164BBE50B87623F7AC9580AEC6ECln2wio001devtra_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"EN-GB" link=3D"#0563C1" vlink=3D"#954F72"> <div class=3D"WordSection1"> I’ve recently upgraded from 3.5.3 to 3.5.4.2-e= l6. Now when I edit a VM I see a small icon to the left of some fields. It = looks like an unlinked symbol. When I hover over it the following text pops= up:<o:p></o:p> <o:p> </o:p> The field is not attach= ed to any instance type<o:p></o:p> <o:p> </o:p> I see it on various fields. E.G.:<o:p></o:p> <o:p> </o:p> Edit Virtual Machine<o:p></o:p> - System Tab<o:p></o:p> -- Memory Size<o:p></o:p> -- Total Virtual CPUs<o:p></o:p> -- Cores per Virtual Socket<o:p></o:p> -- Virtual Sockets<o:p></o:p> <o:p> </o:p> - Host tab<o:p></o:p> -- The two migration option fileds<o:p></o:p> <o:p> </o:p> I don’t see the same icon when editing hosts, = storage, networks etc.<o:p></o:p> <o:p> </o:p> VM live migration and restarts are all OK. I can als= o edit the values and the changes take effect as set. <o:p></o:p> <o:p> </o:p> Does anyone have any idea what this means?<o:p></o:p= > <o:p> </o:p> Many thanks,<o:p></o:p> <o:p> </o:p> Simon<o:p></o:p> </div> </body> </html> --_000_D86C48DF8800164BBE50B87623F7AC9580AEC6ECln2wio001devtra_--

2 2

Memory Optimization settings
by Groten, Ryan 30 Sep '15

30 Sep '15

--_000_b04cf8b58a7a49189a5c21f1a05b1b84CD1001M21corpads_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable On a cluster I can configure Memory Optimization "for server loads" (150% o= vercommit) or "for desktop loads" (200% overcommit). This relates to memory page sharing right? If so what's the downside of ju= st setting it as high as possible? Thanks, Ryan --_000_b04cf8b58a7a49189a5c21f1a05b1b84CD1001M21corpads_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 14 (filtered medium)"> <style></style> </head> <body lang=3D"EN-US" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> On a cluster I can configure Mem= ory Optimization “for server loads” (150% overcommit) or &#8220= ;for desktop loads” (200% overcommit).<o:p></o:p> This relates to memory page shar= ing right?  If so what’s the downside of just setting it as high= as possible?<o:p></o:p> <o:p> </o:p> Thanks,<o:p></o:p> Ryan<= o:p></o:p> </div> </body> </html> --_000_b04cf8b58a7a49189a5c21f1a05b1b84CD1001M21corpads_--

2 1

HDD is not detecting
by Budur Nagaraju 30 Sep '15

30 Sep '15

HI while installing ovirt-node version "ovirt-node-iso-3.5-0.999.201509102313.el7.centos" in HP dl380g5 ,unable to find the HDD "no valid boot devices detected" can you pls help me whether ovirt is supported in HP or not ? Thanks, Nagaraju

1 0

Disappearing vm.conf
by noc 29 Sep '15

29 Sep '15

Hi All, I'm reinstalling hosted-engine on my F22 laptop and I'm making progress. With beta3 I couldn't get it installed, with beta5 it installed and I could go into the webui but I had to shutdown my laptop and get some sleep :-) Next morning the hosted-engine didn't start. Running 'hosted-engine --vm-status' tells me I need to deploy first. Looks like its a virgin system. Looking at what hosted-engine does I found out that /var/run/ovirt-hosted-engine-ha/vm.conf is missing. In another thread its mentioned that it now lives on the storage domain but I couldn't find it there, nothing resembles it. Question is: how did engine get started and why is that vm.conf now missing. Logs are available later today if needed. Joop

4 10

Re: [ovirt-users] Some VMs in status "not responding" in oVirt interface
by Christian Hailer 29 Sep '15

29 Sep '15

Hi, it stopped for me as well. Very strange... Regards, Christian Von: Daniel Helgenberger <daniel.helgenberger(a)m-box.de> Gesendet: 29.09.2015 19:07 An: stockhausen(a)collogia.de; christian(a)hailer.eu Cc: ydary(a)redhat.com; users(a)ovirt.org Betreff: Re: AW: AW: [ovirt-users] Some VMs in status "not responding" in oVirt interface > Hello Christian, > > just a quick round up: > > Did you still see the issue? It stopped for me after removing live > snap shots. > > > On 17.09.2015 07:39, Christian Hailer wrote: >> Hi, >> >> just to get it straight: most of my VMs had one or more existing >> snapshots. Do you think this is a problem currently? If I >> understand it correctly the BZ of Markus concerns only a short >> period of time while removing a snapshot, but my VMs stopped >> responding in the middle of the night without any interaction... >> I deleted all the snapshots, just in case :) my system is running >> fine for nearly three days now, I'm not quite sure but I think it >> helped that I changed the HDD and NIC of the Windows 2012 VMs to >> VirtIO devices... >> >> Best regards, Christian >> >> -----Ursprüngliche Nachricht----- >> Von: Daniel Helgenberger [mailto:daniel.helgenberger@m-box.de] >> Gesendet: Dienstag, 15. September 2015 22:24 >> An: Markus Stockhausen <stockhausen(a)collogia.de>; Christian Hailer >> <christian(a)hailer.eu> >> Cc: ydary(a)redhat.com; users(a)ovirt.org >> Betreff: Re: AW: [ovirt-users] Some VMs in status "not responding" >> in oVirt interface >> >> >> >> On 15.09.2015 21:31, Markus Stockhausen wrote: >>> Hi Christian, >>> >>> I think of a package similar like this: >>> >>> qemu-debuginfo.x86_64 2:2.1.3-10.fc21 >>> >>> That allows gdb to show information about backtrace symbols. See >>> comment 12 of https://bugzilla.redhat.com/show_bug.cgi?id=1262251 >>> Makes error search much simpler - especially if qemu hangs. >> >> Markus, thanks for the BZ. I think I do see the same issue. >> Actually my VM is currently the only with a live snapshot and >> (puppetmaster) does a lot of I/O. >> >> Christian, maybe this BZ1262251 also applicable? >> >> I'll go ahead and delete the live snapshot. If I see this issue >> again I will submit the trace to your BZ. >> >> >>> >>> Markus >>> >>> ********************************** >>> >>> Von: Christian Hailer [christian(a)hailer.eu] >>> >>> Gesendet: Dienstag, 15. September 2015 21:24 >>> >>> An: Markus Stockhausen; 'Daniel Helgenberger' >>> >>> Cc: ydary(a)redhat.com; users(a)ovirt.org >>> >>> Betreff: AW: [ovirt-users] Some VMs in status "not responding" in >>> oVirt interface >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> Hi Markus, >>> >>> gdb is available on CentOS 7, but what do you mean by qemu-debug? >>> I Installed qemu-kvm-tools, maybe this is the pendant for CentOS? >>> >>> qemu-kvm-tools.x86_64 : KVM debugging and diagnostics tools >>> qemu-kvm-tools-ev.x86_64 : KVM debugging and diagnostics tools >>> qemu-kvm-tools-rhev.x86_64 : KVM debugging and diagnostics tools >>> >>> Regards, Christian >>> >>> >>> >>> >>> >>> Von: Markus Stockhausen [mailto:stockhausen@collogia.de] >>> >>> >>> Gesendet: Dienstag, 15. September 2015 20:40 >>> >>> An: Daniel Helgenberger <daniel.helgenberger(a)m-box.de> >>> >>> Cc: Christian Hailer <christian(a)hailer.eu>; ydary(a)redhat.com; >>> users(a)ovirt.org >>> >>> Betreff: Re: [ovirt-users] Some VMs in status "not responding" in >>> oVirt interface >>> >>> >>> >>> Do you have a chance to install qemu-debug? If yes I would try a backtrace. >>> gdb -p <qemu-pid> >>> >>> # bt >>> Markus >>> >>> >>> Am 15.09.2015 4:15 nachm. schrieb Daniel Helgenberger >>> <daniel.helgenberger(a)m-box.de>: >>> >>> >>> >>> >>> >>> Hello, >>> >>> >>> >>> I do not want to hijack the thread but maybe my issue is related? >>> >>> >>> >>> It might have started with ovirt 3.5.3; but I cannot tell for sure. >>> >>> >>> >>> For me, one vm (foreman) is affected; the second time in 14 days. I >>> can confirm this as I also loose any network connection to the VM and >>> >>> the ability to connect a console. >>> >>> Also, the only thing witch 'fixes' the issue is right now 'kill -9 >>> <pid of qemu-kvm process>' >>> >>> >>> >>> As far as I can tell the VM became unresponsive at around Sep 15 >>> 12:30:01; engine logged this at 12:34. Nothing obvious in VDSM logs >>> (see >>> >>> attached). >>> >>> >>> >>> Below the engine.log part. >>> >>> >>> >>> Versions: >>> >>> ovirt-engine-3.5.4.2-1.el7.centos.noarch >>> >>> >>> >>> vdsm-4.16.26-0.el7.centos >>> >>> libvirt-1.2.8-16.el7_1.3 >>> >>> >>> >>> engine.log (1200 - 1300: >>> >>> 2015-09-15 12:03:47,949 INFO >>> [org.ovirt.engine.core.bll.scheduling.HaReservationHandling] >>> (DefaultQuartzScheduler_Worker-56) [264d502a] HA >>> >>> reservation status for cluster Default is OK >>> >>> 2015-09-15 12:08:02,708 INFO >>> [org.ovirt.engine.core.bll.OvfDataUpdater] >>> (DefaultQuartzScheduler_Worker-89) [2e7bf56e] Attempting to update >>> >>> VMs/Templates Ovf. >>> >>> 2015-09-15 12:08:02,709 INFO >>> [org.ovirt.engine.core.bll.ProcessOvfUpdateForStoragePoolCommand] >>> (DefaultQuartzScheduler_Worker-89) >>> >>> [5e9f4ba6] Running command: ProcessOvfUpdateForStoragePoolCommand >>> internal: true. Entities affected : ID: >>> >>> 00000002-0002-0002-0002-000000000088 Type: l >>> >>> 2015-09-15 12:08:02,780 INFO >>> [org.ovirt.engine.core.bll.ProcessOvfUpdateForStoragePoolCommand] >>> (DefaultQuartzScheduler_Worker-89) >>> >>> [5e9f4ba6] Lock freed to object EngineLock [exclusiveLocks= key: >>> 00000002-0002-0002-0002-000000000088 value: OVF_UPDATE >>> >>> 2015-09-15 12:08:47,997 INFO >>> [org.ovirt.engine.core.bll.scheduling.HaReservationHandling] >>> (DefaultQuartzScheduler_Worker-21) [3fc854a2] HA >>> >>> reservation status for cluster Default is OK >>> >>> 2015-09-15 12:13:06,998 INFO >>> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetFileStatsVDSCommand] >>> (org.ovirt.thread.pool-8-thread-48) >>> >>> [50221cdc] START, GetFileStatsVDSCommand( storagePoolId = >>> 00000002-0002-0002-0002-000000000088, ignoreFailoverLimit = false), >>> log id: 1503968 >>> >>> 2015-09-15 12:13:07,137 INFO >>> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetFileStatsVDSCommand] >>> (org.ovirt.thread.pool-8-thread-48) >>> >>> [50221cdc] FINISH, GetFileStatsVDSCommand, return: >>> {pfSense-2.0-RELEASE-i386.iso={status=0, ctime=1432286887.0, >>> size=115709952}, >>> >>> Fedora-15-i686-Live8 >>> >>> 2015-09-15 12:13:07,178 INFO >>> [org.ovirt.engine.core.bll.IsoDomainListSyncronizer] >>> (org.ovirt.thread.pool-8-thread-48) [50221cdc] Finished >>> >>> automatic refresh process for ISO file type with success, for >>> storage domain id 84dcb2fc-fb63-442f-aa77-3e84dc7d5a72. >>> >>> 2015-09-15 12:13:48,043 INFO >>> [org.ovirt.engine.core.bll.scheduling.HaReservationHandling] >>> (DefaultQuartzScheduler_Worker-87) [4fa1bb16] HA >>> >>> reservation status for cluster Default is OK >>> >>> 2015-09-15 12:18:48,088 INFO >>> [org.ovirt.engine.core.bll.scheduling.HaReservationHandling] >>> (DefaultQuartzScheduler_Worker-44) [6345e698] HA >>> >>> reservation status for cluster Default is OK >>> >>> 2015-09-15 12:23:48,137 INFO >>> [org.ovirt.engine.core.bll.scheduling.HaReservationHandling] >>> (DefaultQuartzScheduler_Worker-13) HA reservation >>> >>> status for cluster Default is OK >>> >>> 2015-09-15 12:28:48,183 INFO >>> [org.ovirt.engine.core.bll.scheduling.HaReservationHandling] >>> (DefaultQuartzScheduler_Worker-76) [154c91d5] HA >>> >>> reservation status for cluster Default is OK >>> >>> 2015-09-15 12:33:48,229 INFO >>> [org.ovirt.engine.core.bll.scheduling.HaReservationHandling] >>> (DefaultQuartzScheduler_Worker-36) [27c73ac6] HA >>> >>> reservation status for cluster Default is OK >>> >>> 2015-09-15 12:34:49,432 INFO >>> [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] >>> (DefaultQuartzScheduler_Worker-41) [5f2a4b68] VM >>> >>> foreman 8b57ff1d-2800-48ad-b267-fd8e9e2f6fb2 moved from Up --> >>> NotResponding >>> >>> 2015-09-15 12:34:49,578 WARN >>> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] >>> (DefaultQuartzScheduler_Worker-41) >>> >>> [5f2a4b68] Correlation ID: null, Call Stack: null, Custom Event >>> ID: -1, Message: VM foreman is not responding. >>> >>> 2015-09-15 12:38:48,273 INFO >>> [org.ovirt.engine.core.bll.scheduling.HaReservationHandling] >>> (DefaultQuartzScheduler_Worker-10) [7a800766] HA >>> >>> reservation status for cluster Default is OK >>> >>> 2015-09-15 12:43:48,320 INFO >>> [org.ovirt.engine.core.bll.scheduling.HaReservationHandling] >>> (DefaultQuartzScheduler_Worker-42) [440f1c40] HA >>> >>> reservation status for cluster Default is OK >>> >>> 2015-09-15 12:48:48,366 INFO >>> [org.ovirt.engine.core.bll.scheduling.HaReservationHandling] >>> (DefaultQuartzScheduler_Worker-70) HA reservation >>> >>> status for cluster Default is OK >>> >>> 2015-09-15 12:53:48,412 INFO >>> [org.ovirt.engine.core.bll.scheduling.HaReservationHandling] >>> (DefaultQuartzScheduler_Worker-12) [50221cdc] HA >>> >>> reservation status for cluster Default is OK >>> >>> 2015-09-15 12:58:48,459 INFO >>> [org.ovirt.engine.core.bll.scheduling.HaReservationHandling] >>> (DefaultQuartzScheduler_Worker-3) HA reservation >>> >>> status for cluster Default is OK >>> >>> >>> >>> >>> >>> >>> >>> On 29.08.2015 22:48, Christian Hailer wrote: >>> >>>> Hello, >>> >>>> >>> >>>> last Wednesday I wanted to update my oVirt 3.5 hypervisor. It is a >>>> single Centos >>> >>> >>>> 7 server, so I started by suspending the VMs in order to set the >>>> oVirt engine >>> >>>> host to maintenance mode. During the process of suspending the VMs >>>> the server >>> >>>> crashed, kernel panic… >>> >>>> >>> >>>> After restarting the server I installed the updates via yum an >>>> restarted the >>> >>>> server again. Afterwards, all the VMs could be started again. Some >>>> hours later >>> >>>> my monitoring system registered some unresponsive hosts, I had a look >>>> in the >>> >>>> oVirt interface, 3 of the VMs were in the state “not responding”, >>>> marked by a >>> >>>> question mark. >>> >>>>> >>>> I tried to shut down the VMs, but oVirt wasn’t able to do so. I tried >>>> to reset >>> >>>> the status in the database with the sql statement >>> >>>> >>> >>>> update vm_dynamic set status = 0 where vm_guid = (select vm_guid from >>>> vm_static >>> >>> >>>> where vm_name = 'MYVMNAME'); >>> >>>> >>> >>>> but that didn’t help, either. Only rebooting the whole hypervisor >>>> helped… >>> >>>> afterwards everything worked again. But only for a few hours, then >>>> one of the >>> >>>> VMs entered the “not responding” state again… again only a reboot helped. >>> >>>> Yesterday it happened again: >>> >>>> >>> >>>> 2015-08-28 17:44:22,664 INFO >>> >>>> [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo] >>> >>>> (DefaultQuartzScheduler_Worker-60) [4ef90b12] VM DC >>> >>>> 0f3d1f06-e516-48ce-aa6f-7273c33d3491 moved from Up --> NotResponding >>> >>>> >>> >>>> 2015-08-28 17:44:22,692 WARN >>> >>>> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector >>>> ] >>> >>>> (DefaultQuartzScheduler_Worker-60) [4ef90b12] Correlation ID: >>>> null, Call Stack: >>> >>> >>>> null, Custom Event ID: -1, Message: VM DC is not responding. >>> >>>> >>> >>>> Does anybody know what I can do? Where should I have a look? Hints >>>> are greatly >>> >>>> appreciated! >>> >>>> >>> >>>> Thanks, >>> >>>> >>> >>>> Christian >>> >>>> >>> >>> >>> >> >> -- >> Daniel Helgenberger >> m box bewegtbild GmbH >> >> P: +49/30/2408781-22 >> F: +49/30/2408781-10 >> >> ACKERSTR. 19 >> D-10115 BERLIN >> >> >> www.m-box.de www.monkeymen.tv >> >> Geschäftsführer: Martin Retschitzegger / Michaela Göllner >> Handeslregister: Amtsgericht Charlottenburg / HRB 112767 >> > > -- > Daniel Helgenberger > m box bewegtbild GmbH > > P: +49/30/2408781-22 > F: +49/30/2408781-10 > > ACKERSTR. 19 > D-10115 BERLIN > > > www.m-box.de www.monkeymen.tv > > Geschäftsführer: Martin Retschitzegger / Michaela Göllner > Handeslregister: Amtsgericht Charlottenburg / HRB 112767 >

1 0