[Engine-devel] NPE during addStorageServer command

[Shireesh Anjal]

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.

> 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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