[Engine-devel] NPE during addStorageServer command

[Sahina Bose]

On 02/06/2013 05:36 PM, Shireesh Anjal wrote:
> On 02/06/2013 04:55 PM, Sahina Bose wrote:
>> Looking at the code, it looks like you need a Storage helper called 
>> GLUSTERFSStorageHelper in package org.ovirt.engine.core.bll.storage. 
>
> Which is introduced by Sharad's this patch: http://gerrit.ovirt.org/8834
> I guess you don't have this patch in your local repository.
In this patch, you will need to rename the file as it's case sensitive 
on linux- GlusterFsStorageHelper should be GLUSTERFSStorageHelper.

Hope this helps,
cheers
sahina
>
>> The NPE seems to be because the Storage helper is null for the 
>> storage type.
>>
>> On 02/06/2013 04:42 PM, Deepak C Shetty wrote:
>>> Hi All,
>>>    I am trying to compile ovirt engine after applying sharad's 
>>> glusterfs domain support patches @
>>> http://gerrit.ovirt.org/#/q/project:ovirt-engine+branch:master+topic:glusterfs,n,z 
>>>
>>>
>>> After compiling, deploying the engine ( by following the steps in 
>>> wiki.ovirt.org/Building_Ovirt_Engine )
>>> I connect to the weadmin GUI, add a VDSM host ( this is my own vdsm 
>>> host with VDSM glsuter domain support ) and the host is "Up" state.
>>>
>>> Then I select New SD->None in DC -> select my vdsm host->provide the 
>>> args (remote path = volfileserver:volume, vfstype=glusterfs, mount 
>>> => left blank) and click on OK
>>>
>>> I see NPE in the engine side during addStorageServer cmd ( IIUC ) 
>>> and then engine tries to send disconnectStorageServer, which reaches 
>>> my VDSM host and it throws a excp, since the domain is not mounted 
>>> at all.
>>>
>>> I have captured the logs on the engien and vdsm side and attached here.
>>>
>>> I am looking for some help on why the NPE is being seen on the 
>>> engien side during adding a new SD ?
>>>
>>> thanx,
>>> deepak
>>>
>>>
>>>
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>>
>>
>>
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>
>
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