[solved] Re: Could not fetch storage pool error

[Ugo Vasi <ug...@procne.it>]

Solved:
there was a problem with the name resolution in some of the agents that 
did not allow them to mount one of the primary storage.



On 16/09/2016 10:52, Ugo Vasi wrote:
> From the UI the SSVM appeared to be running and status of all agents 
> was UP.
>
> I tried to restart the SSVM but at reboot it gets stuck. I destroyed 
> it and cloudstack automatically regenerated it without errors.
>
> The problem persists in migration:
>
> Resource [Host:6] is unreachable: Host 6: Unable to prepare for 
> migration due to com.cloud.utils.exception.CloudRuntimeException: 
> Could not fetch storage pool 35620029-6800-38f4-8e7b-5ab68cc194ee from 
> libvirt at....
>
>
>
> On 16/09/2016 05:22, Abhinandan Prateek wrote:
>>  From UI check if your SSVM is Running and Agent state is Connected.
>>
>>
>>
>>
>> On 15/09/16, 3:39 PM, "Ugo Vasi" <ug...@procne.it> wrote:
>>
>>> Hi all,
>>> manually migrating some VMs from one host to another in anticipation of
>>> a maintenance, we were stopped by an error that does not allow us to
>>> migrate any other VMs.
>>> We moved two VMs without problems and, after migrating the Secondary
>>> Storage VM it's now no longer possible to migrate further VMs due to 
>>> the
>>> following error:
>>>
>>>
>>> 2016-09-15 11:50:59,744 ERROR [c.c.v.VmWorkJobHandlerProxy]
>>> (Work-Job-Executor-154:ctx-b85c4d66 job-1943/job-1944 ctx-fb8615d0)
>>> Invocation exception, caused by:
>>> com.cloud.exception.AgentUnavailableException: Resource [Host:6] is
>>> unreachable: Host 6: Unable to prepare for migration due to
>>> com.cloud.utils.exception.CloudRuntimeException: Could not fetch 
>>> storage
>>> pool 35620029-6800-38f4-8e7b-5ab68cc194ee from libvirt
>>>     at
>>> com.cloud.hypervisor.kvm.storage.KVMStoragePoolManager.getStoragePool(KVMStoragePoolManager.java:212) 
>>>
>>>   (snipped)
>>>
>>> 2016-09-15 11:50:59,746 INFO  [c.c.v.VmWorkJobHandlerProxy]
>>> (Work-Job-Executor-154:ctx-b85c4d66 job-1943/job-1944 ctx-fb8615d0)
>>> Rethrow exception com.cloud.exception.AgentUnavailableException:
>>> Resource [Host:6] is unreachable: Host 6: Unable to prepare for
>>> migration due to com.cloud.utils.exception.CloudRuntimeException: Could
>>> not fetch storage pool 35620029-6800-38f4-8e7b-5ab68cc194ee from 
>>> libvirt
>>>     at
>>> com.cloud.hypervisor.kvm.storage.KVMStoragePoolManager.getStoragePool(KVMStoragePoolManager.java:212) 
>>>
>>>   (snipped)
>>>
>>> 2016-09-15 11:50:59,746 DEBUG [c.c.v.VmWorkJobDispatcher]
>>> (Work-Job-Executor-154:ctx-b85c4d66 job-1943/job-1944) Done with run of
>>> VM work job: com.cloud.vm.VmWorkMigrate for VM 78, job origin: 1943
>>>
>>>
>>> Our configuration is:
>>> Cloudstack 4.5.2 on Ubuntu 14.04
>>>
>>> Thanks in advance
>> abhinandan.prateek@shapeblue.com
>> www.shapeblue.com
>> 53 Chandos Place, Covent Garden, London  WC2N 4HSUK
>> @shapeblue
>>
>>
>>
>>
>
>


-- 

   U g o   V a s i    <ug...@procne.it>
   P r o c n e  s.r.l    >)
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