[ovirt-users] Troubles after resizing the iscsi storage.

[Nir Soffer]

On Tue, Feb 21, 2017 at 4:17 PM, Arman Khalatyan <arm2arm at gmail.com> wrote:

> I found in my vdsm.log something like this what does it means??
>
> 2017-02-21 14:12:17,719 INFO  (upgrade/995d385) [storage.StorageDomain]
> Resource namespace 03_lvm_995d3855-70a0-49aa-9370-65c5139bd129 already
> registered (blockSD:988)
> 2017-02-21 14:12:17,777 ERROR (upgrade/995d385) [storage.StoragePool]
> Unhandled exception (utils:371)
> Traceback (most recent call last):
>   File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 368, in
> wrapper
>     return f(*a, **kw)
>   File "/usr/lib/python2.7/site-packages/vdsm/concurrent.py", line 180,
> in run
>     return func(*args, **kwargs)
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/securable.py", line
> 79, in wrapper
>     return method(self, *args, **kwargs)
>   File "/usr/share/vdsm/storage/sp.py", line 232, in _upgradePoolDomain
>     self._finalizePoolUpgradeIfNeeded()
>   File "/usr/lib/python2.7/site-packages/vdsm/storage/securable.py", line
> 77, in wrapper
>     raise SecureError("Secured object is not in safe state")
> SecureError: Secured object is not in safe state
>

This is a known issue during upgrade domain flow, It should be harmless
and not related to your issue.


> 2017-02-21 14:12:17,822 INFO  (tasks/4) [storage.ThreadPool.WorkerThread]
> FINISH task 9a5fc120-fd33-48fb-968a-06824a178e4f (threadPool:210)
> 2017-02-21 14:12:19,202 INFO  (jsonrpc/5) [dispatcher] Run and protect:
> getTaskStatus(taskID=u'9a5fc120-fd33-48fb-968a-06824a178e4f',
> spUUID=None, options=None) (logUtils:49)
> 2017-02-21 14:12:19,202 INFO  (jsonrpc/5) [dispatcher] Run and protect:
> getTaskStatus, Return response: {'taskStatus': {'code': 0, 'message': '1
> jobs completed successfully', 'taskState': 'finished', 'taskResult':
> 'success', 'taskID': '9a5fc120-fd33-48fb-968a-06824a178e4f'}}
> (logUtils:52)
>
>
>
> On Tue, Feb 21, 2017 at 3:06 PM, Arman Khalatyan <arm2arm at gmail.com>
> wrote:
>
>> ​Thank you Nir for the suggestion, but unfortunately I cannot find the
>> resize button at all... :(
>> Shout be the storage in maintenance or in use?
>>
>> ​
>>
>
The resize button should be in the "Additional size" column when a LUN
can be resized.

Vdsm reports the size of each LUN and the size of the PV. If the LUN
and the PV can be resized you should see the button.

Nir



>
>>
>>
>>
>>
>>
>> On Mon, Feb 20, 2017 at 10:07 PM, Nir Soffer <nsoffer at redhat.com> wrote:
>>
>>> On Mon, Feb 20, 2017 at 11:54 AM, Arman Khalatyan <arm2arm at gmail.com>
>>> wrote:
>>>
>>>> Hi,
>>>> I just have 1TB iscsi  storage with virtual machine with  several disks.
>>>> After shutdown the vm I just detached storage and removed from the
>>>> cluster and ovirt totally.
>>>> 1) Then on the target resized the exported volume to 13TB,
>>>> 2) iscsiadm -m node -l on the host I resized
>>>> iscsiadm -m node -l
>>>> pvresize /dev/mapper/.....
>>>> iscsiadm -m node -u
>>>>
>>>> After importing back to the ovirt over the gui, I can see the vm is in
>>>> the import field but I cannot see separate disks
>>>> Importing failing in the stage "Executing".
>>>>
>>> are there way to fix it?
>>>> On the host with "lvs" I can see the disks are there.
>>>>
>>>
>>> Hi Arman,
>>>
>>> You don't need to remove storage from ovirt to resize a LUN, and you
>>> don't need
>>> to resize the pv, we can do this for you.
>>>
>>> To resize a LUN:
>>>
>>> 1. Resize the LUN on the storage server
>>> 2. Open the "manage domain", dialog
>>> 3. Select the LUN and click the "resize" button in the table
>>>     (we should detect the new size and display button suggesting to add
>>> 11T)
>>> 4. Click "OK"
>>>
>>> The system will make sure all hosts see the new size of the LUN, and then
>>> it will resize the PV for you, and update engine database with the new
>>> LUN
>>> size.
>>>
>>> Now, in your case, we don't have any information about the issue, but if
>>> you restart vdsm on the SPM host your issue may be resolved.
>>>
>>> If not, please attach engine and vdsm logs.
>>>
>>> Nir
>>>
>>>
>>
>
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