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From Somesh Naidu <Somesh.Na...@citrix.com>
Subject RE: urgent: unable to create new vm
Date Fri, 10 Jul 2015 15:36:23 GMT
Yes, you'd have to upgrade all the servers in the pool to resume full operational status. In
a mixed pool environment all/most operations other than migrate (to newer version) are restricted.

Excerpt from XS docs:
You should plan your upgrade path carefully. Citrix strongly advise against running a mixed-mode
pool (one with multiple versions of XenServer co-existing) for longer than necessary. This
is because the pool will be operating in a degraded state during the upgrade: all VMs will
continue to function as normal, but control operations other than migration might not be available.
Operations such as vm-copy, vm-start, and vm-export are not available. In particular, it is
not safe to perform storage-related operations such as adding, removing or resizing virtual
disks in this mode.

Regards,
Somesh

-----Original Message-----
From: Prashant s [mailto:opsrunbook@gmail.com] 
Sent: Friday, July 10, 2015 10:20 AM
To: users@cloudstack.apache.org
Subject: Re: urgent: unable to create new vm

Hi Sonali,

i don't think xenserver cluster will let you build vms in a cluster with
mixed versions,
this is from my previous experience , i have not tested in XS 6.5

Please upgrade all the xenservers in the cluster.

i think this is not a cloudstack issue ....


thanks
prashant

On Fri, Jul 10, 2015 at 10:06 AM, Sonali Jadhav <sonali@servercentralen.se>
wrote:

> Hi,
>
> I am trying to create new vm after ACS upgrade to 4.5.1. Also in cluster I
> have 2 xenserver upgraded to 6.5 and other two are maintenance mode since I
> have to remove them , They both are 6.2.
>
> But I am getting this error,
>
> http://pastebin.com/fNVtAQwd
>
> 2015-07-10 15:56:53,186 WARN  [c.c.h.x.r.CitrixResourceBase]
> (DirectAgent-137:ctx-76ce2125) Unable to start i-22-94-VM due to
> com.cloud.utils.exception.CloudRuntimeException: createIsoSRbyURI failed!
> mountpoint: 192.168.48.10/tank/secstore/template/tmpl/2/213 due to This
> operation is not supported during an upgrade.
>                 at
> com.cloud.hypervisor.xenserver.resource.CitrixResourceBase.createIsoSRbyURI(CitrixResourceBase.java:5804)
>                 at
> com.cloud.hypervisor.xenserver.resource.CitrixResourceBase.mount(CitrixResourceBase.java:1209)
>                 at
> com.cloud.hypervisor.xenserver.resource.CitrixResourceBase.createVbd(CitrixResourceBase.java:1229)
>                 at
> com.cloud.hypervisor.xenserver.resource.CitrixResourceBase.execute(CitrixResourceBase.java:1780)
>                 at
> com.cloud.hypervisor.xenserver.resource.CitrixResourceBase.executeRequest(CitrixResourceBase.java:489)
>                 at
> com.cloud.hypervisor.xenserver.resource.XenServer56Resource.executeRequest(XenServer56Resource.java:64)
>                 at
> com.cloud.hypervisor.xenserver.resource.XenServer610Resource.executeRequest(XenServer610Resource.java:87)
>                 at
> com.cloud.hypervisor.xenserver.resource.XenServer620SP1Resource.executeRequest(XenServer620SP1Resource.java:65)
>                 at
> com.cloud.agent.manager.DirectAgentAttache$Task.runInContext(DirectAgentAttache.java:302)
>                 at
> org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49)
>                 at
> org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
>                 at
> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
>                 at
> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
>                 at
> org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46)
>                 at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>                 at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>                 at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
>                 at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
>                 at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>                 at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>                 at java.lang.Thread.run(Thread.java:744)
> Caused by: This operation is not supported during an upgrade.
>                 at com.xensource.xenapi.Types.checkResponse(Types.java:706)
>                 at
> com.xensource.xenapi.Connection.dispatch(Connection.java:395)
>                 at
> com.cloud.hypervisor.xenserver.resource.XenServerConnectionPool$XenServerConnection.dispatch(XenServerConnectionPool.java:462)
>                 at com.xensource.xenapi.SR.create(SR.java:894)
>                 at
> com.cloud.hypervisor.xenserver.resource.CitrixResourceBase.createIsoSRbyURI(CitrixResourceBase.java:5795)
>                 ... 20 more
> 2015-07-10 15:56:53,203 WARN  [c.c.h.x.r.CitrixResourceBase]
> (DirectAgent-137:ctx-76ce2125) Unable to clean up VBD due to
> You gave an invalid object reference.  The object may have recently been
> deleted.  The class parameter gives the type of reference given, and the
> handle parameter echoes the bad value given.
>                 at com.xensource.xenapi.Types.checkResponse(Types.java:693)
>                 at
> com.xensource.xenapi.Connection.dispatch(Connection.java:395)
>                 at
> com.cloud.hypervisor.xenserver.resource.XenServerConnectionPool$XenServerConnection.dispatch(XenServerConnectionPool.java:462)
>                 at com.xensource.xenapi.VBD.unplug(VBD.java:1109)
>                 at
> com.cloud.hypervisor.xenserver.resource.CitrixResourceBase.handleVmStartFailure(CitrixResourceBase.java:1520)
>                 at
> com.cloud.hypervisor.xenserver.resource.CitrixResourceBase.execute(CitrixResourceBase.java:1871)
>                 at
> com.cloud.hypervisor.xenserver.resource.CitrixResourceBase.executeRequest(CitrixResourceBase.java:489)
>                 at
> com.cloud.hypervisor.xenserver.resource.XenServer56Resource.executeRequest(XenServer56Resource.java:64)
>                 at
> com.cloud.hypervisor.xenserver.resource.XenServer610Resource.executeRequest(XenServer610Resource.java:87)
>                 at
> com.cloud.hypervisor.xenserver.resource.XenServer620SP1Resource.executeRequest(XenServer620SP1Resource.java:65)
>                 at
> com.cloud.agent.manager.DirectAgentAttache$Task.runInContext(DirectAgentAttache.java:302)
>                 at
> org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49)
>                 at
> org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
>                 at
> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
>                 at
> org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
>                 at
> org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46)
>                 at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>                 at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>                 at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
>                 at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
>                 at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>                 at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>                 at java.lang.Thread.run(Thread.java:744)
>
>
> /sonali
>
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