2:52 p.m.
------=_Part_21870891_2076700423.1360151575417
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
----- Original Message -----
From: "Sahina Bose" <sabose(a)redhat.com>
To: engine-devel(a)ovirt.org
Sent: Wednesday, February 6, 2013 1:25:05 PM
Subject: Re: [Engine-devel] NPE during addStorageServer command
Looking at the code, it looks like you need a Storage helper called
GLUSTERFSStorageHelper in package org.ovirt.engine.core.bll.storage.
The NPE seems to be because the Storage helper is null for the
storage type.
Corret, this is based on reflection - if you have an enum literal of
X then you must have an XStorageHelper, even if it has no meaningful
functionality of its own (as in the case of POSIXFSStorageHelper). I
assume such class can extend BaseFsStorageHelper
I
9
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:glus...
> 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
> _______________________________________________
> Engine-devel mailing list Engine-devel(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/engine-devel
_______________________________________________
Engine-devel mailing list
Engine-devel(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/engine-devel
------=_Part_21870891_2076700423.1360151575417
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: 7bit
<html><head><style type='text/css'>p { margin: 0;
}</style></head><body><div style='font-family: times new
roman,new york,times,serif; font-size: 12pt; color:
#000000'><br><br><hr id="zwchr"><blockquote
style="border-left:2px solid rgb(16, 16,
255);margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"
id="DWT2345"><b>From: </b>"Sahina Bose"
&lt;sabose(a)redhat.com&gt;<br><b>To:
</b>engine-devel(a)ovirt.org<br><b>Sent: </b>Wednesday, February 6,
2013 1:25:05 PM<br><b>Subject: </b>Re: [Engine-devel] NPE during
addStorageServer command<br><br>
Looking at the code, it looks like you need a Storage helper called
GLUSTERFSStorageHelper in package org.ovirt.engine.core.bll.storage.
The NPE seems to be because the Storage helper is null for the
storage type.<br>Corret, this is based on reflection - if you have an enum
literal of X then you must have an XStorageHelper, even if it has no meaningful
functionality of its own (as in the case of POSIXFSStorageHelper). I assume such class can
extend BaseFsStorageHelper<br>I<br><br>
<div class="moz-cite-prefix"
id="DWT2353"> 9</div><div
class="moz-cite-prefix">On 02/06/2013 04:42 PM, Deepak C Shetty
wrote:<br>
</div>
<blockquote cite="mid:51123AAE.5060101@linux.vnet.ibm.com">Hi All,
<br>
I am trying to compile ovirt engine after applying
sharad's
glusterfs domain support patches @
<br>
<a class="moz-txt-link-freetext"
href="http://gerrit.ovirt.org/#/q/project:ovirt-engine+branch:master...
target="_blank">http://gerrit.ovirt.org/#/q/project:ovirt-en...
<br>
<br>
After compiling, deploying the engine ( by following the steps in
wiki.ovirt.org/Building_Ovirt_Engine )
<br>
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.
<br>
<br>
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
<br>
<br>
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.
<br>
<br>
I have captured the logs on the engien and vdsm side and attached
here.
<br>
<br>
I am looking for some help on why the NPE is being seen on the
engien side during adding a new SD ?
<br>
<br>
thanx,
<br>
deepak
<br>
<br>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre>_______________________________________________
Engine-devel mailing list
<a class="moz-txt-link-abbreviated"
href="mailto:Engine-devel@ovirt.org"
target="_blank">Engine-devel(a)ovirt.org</a>
<a class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/engine-devel"
target="_blank">http://lists.ovirt.org/mailman/listinfo/engi...
</pre>
</blockquote>
<br>
<br>_______________________________________________<br>Engine-devel mailing
list<br>Engine-devel@ovirt.org<br>http://lists.ovirt.org/mailman/listinfo/engine-devel<br></blockquote><br></div></body></html>
------=_Part_21870891_2076700423.1360151575417--