[Users] Use Filer for NFS storage

[Christian Hernandez]

Just out of curiosity...

Has anyone ACTUALLY successfully added an NFS storage (using a filer) to
your Cluster/Datacenter?


I still cannot figure out how and am still getting the " Error while
executing action RemoveStorageServerConnection: Unexpected exception " error

--Christian

On Mon, Apr 16, 2012 at 8:55 AM, Christian Hernandez
<christianh at 4over.com>wrote:

> Excuse my ignorance...
>
> But how do I apply the patch? I don't testing the patch on my systems (as
> I am only testing myself); but I am...
>
> 1) Only have a elementary skills at git
> 2) Don't know how to apply the patch
>
> --Christian
>
>
>
> On Mon, Apr 16, 2012 at 6:50 AM, Adam Litke <agl at us.ibm.com> wrote:
>
>> On Sun, Apr 15, 2012 at 04:57:15PM +0300, Dan Kenigsberg wrote:
>> > On Fri, Apr 13, 2012 at 12:26:39PM -0700, Christian Hernandez wrote:
>> > > Here is the log from the Host
>> > >
>> > >
>> > > *Thread-1821::DEBUG::2012-04-13
>> > > 12:18:52,200::BindingXMLRPC::167::vds::(wrapper) [192.168.11.236]
>> > > Thread-1821::ERROR::2012-04-13
>> > > 12:18:52,200::BindingXMLRPC::171::vds::(wrapper) Unexpected exception
>> > > Traceback (most recent call last):
>> > >   File "/usr/share/vdsm/BindingXMLRPC.py", line 169, in wrapper
>> > >     return f(*args, **kwargs)
>> > >   File "/usr/share/vdsm/BindingXMLRPC.py", line 571, in
>> > > poolValidateStorageServerConnection
>> > >     return pool.validateStorageServerConnection(domType, conList)
>> > >   File "/usr/share/vdsm/API.py", line 897, in
>> > > validateStorageServerConnection
>> > >     return self._irs.validateStorageServerConnection(domainType,
>> > > AttributeError: 'NoneType' object has no attribute
>> > > 'validateStorageServerConnection'
>> > > Thread-1822::DEBUG::2012-04-13
>> > > 12:18:52,333::BindingXMLRPC::167::vds::(wrapper) [192.168.11.236]
>> > > Thread-1822::ERROR::2012-04-13
>> > > 12:18:52,334::BindingXMLRPC::171::vds::(wrapper) Unexpected exception
>> > > Traceback (most recent call last):
>> > >   File "/usr/share/vdsm/BindingXMLRPC.py", line 169, in wrapper
>> > >     return f(*args, **kwargs)
>> > >   File "/usr/share/vdsm/BindingXMLRPC.py", line 491, in
>> > > poolDisconnectStorageServer
>> > >     return pool.disconnectStorageServer(domType, conList)
>> > >   File "/usr/share/vdsm/API.py", line 823, in disconnectStorageServer
>> > >     return self._irs.disconnectStorageServer(domainType, self._UUID,
>> > > AttributeError: 'NoneType' object has no attribute
>> 'disconnectStorageServer'
>> >
>> > It seems like the interesting traceback should be further up - I
>> > suppose self._irs failed initialization and kept its original None
>> > value. Please scroll up and try to find out why this failed on Vdsm
>> > startup.
>> >
>> > We have a FIXME in vdsm so that we report such failures better:
>> >
>> > vdsm/BindingXMLRPC.py: # XXX: Need another way to check if IRS init was
>> okay
>> >
>> > Adam, could you take a further look into this?
>>
>> Have a look at http://gerrit.ovirt.org/3571 .  This should handle the
>> problem
>> better by reporting a better error when storage was not initialized
>> properly.
>>
>> --
>> Adam Litke <agl at us.ibm.com>
>> IBM Linux Technology Center
>>
>>
>
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