Re: [Users] Use Filer for NFS storage

17 Apr 2012


      Yes,

I've played with permissions; and made sure the ownerships are set

*[root@anteater ovirt]# ll -d .
drwxrws--- 3 vdsm kvm 4096 Apr 16 08:48 .
[root@anteater ovirt]# ll
total 4
drwxrwxrwx 2 vdsm kvm 4096 Apr 13 11:59 VMs
*

I can mount the share manually on BOTH oVirt Engine AND the Host with the
"mount.nfs" command

On Tue, Apr 17, 2012 at 11:38 AM, Dominic Kaiser <dominic@bostonvineyard.org
...
wrote:
...
First off permissions need to be chown 36:36.  That is what the vdsm user
and group should be assigned to throughout the file structure.  My entire
when you add the folder that is what "should" happen but obviously did not.
 I checked my ISO domains which I can also mount manually but permissions
are for the vdsm user and group 36:36.  Start there.  Also you can mount
share manually on the ovirt engine server is that what you meant?  Just to
be clear so that I know that engine has access.  I know this seems simple
to ask but I have made this mistake many times.
Dominic
On Tue, Apr 17, 2012 at 2:25 PM, Christian Hernandez <christianh@4over.com
...
wrote:
...
Using NFS version 3 (on both the Filer and the Host)
NetApp I'm using is FAS3040
I've already went down the "permissions" ave tried the "777" approach.
I can mount the share manually by going to the command line and using the
"mount.nfs" command; just not through the oVirt interface
On Tue, Apr 17, 2012 at 11:20 AM, Dominic Kaiser <
dominic@bostonvineyard.org> wrote:
...
In that case,  whenever I had problems it was always permissions.  For
example my QNAP NAS was blocking my addition of an ISO and datadomain I had
created because it was not allowing engine to see it.  Also what version of
NFS is your net app using v3 or v4 NFS?  What netapp?
Dominic
On Tue, Apr 17, 2012 at 2:09 PM, Christian Hernandez <
christianh@4over.com> wrote:
...
Actually yes I was referring to those technologies.
I currently have a NetApp that I would like to use...just can't seem to
add it to the cluster...
On Tue, Apr 17, 2012 at 11:08 AM, Dominic Kaiser <
dominic@bostonvineyard.org> wrote:
...
Yes I use three:
Openfiler
MediaVault
QNAP NAS
I am taking it by filer you mean this or am I getting it wrong?
I use an NFS Datacenter entirely.
Dominic
On Tue, Apr 17, 2012 at 1:11 PM, Christian Hernandez <
christianh@4over.com> wrote:
...
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@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@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@us.ibm.com>
>> IBM Linux Technology Center
>>
>>
>
_______________________________________________
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--
Dominic Kaiser
Greater Boston Vineyard
Director of Operations
cell: 617-230-1412
fax: 617-252-0238
email: dominic@bostonvineyard.org
_______________________________________________
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--
Dominic Kaiser
Greater Boston Vineyard
Director of Operations
cell: 617-230-1412
fax: 617-252-0238
email: dominic@bostonvineyard.org
_______________________________________________
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--
Dominic Kaiser
Greater Boston Vineyard
Director of Operations
cell: 617-230-1412
fax: 617-252-0238
email: dominic@bostonvineyard.org

Christian Hernandez

tags

participants (1)