On Tue, Mar 19, 2013 at 10:54:48AM +0100, David Jaša wrote:
> David Jaša píše v Út 19. 03. 2013 v 10:50 +0100:
> > Omer Frenkel píše v Út 19. 03. 2013 v 04:58 -0400:
> > >                                Od: 
> > > Omer Frenkel <ofren...@redhat.com>
> > >                              Komu: 
> > > Tom Rogers <trogers1...@gmail.com>
> > >                             Kopie: 
> > > us...@ovirt.org
> > >                           Předmět: 
> > > Re: [Users] Failed to Start VM (Run
> > > Once) due to internal spice
> > > channel error
> > >                             Datum: 
> > > 19.3.2013 09:58:23
> > > 
> > > 
> > > ----- Original Message -----
> > > 
> > > > From: "Tom Rogers" <trogers1...@gmail.com>
> > > > To: us...@ovirt.org
> > > > Sent: Monday, March 18, 2013 10:22:52 PM
> > > > Subject: [Users] Failed to Start VM (Run Once) due to internal spice
> > > > channel error
> > > 
> > > > When trying to run a first time (Run Once) VM install, the vm
> > > session
> > > > fails to start. When we look into the libvirtd.log on the host, we
> > > > find the following error:
> > > 
> > > > virDomainGraphicsDefParseXML:6566 : internal error unknown spice
> > > > channel name ain
> > > 
> > > > in the lines right above message, contained in the xmlDESC we find
> > > > the following snippet:
> > > 
> > > > <channel type="spicevmc">
> > > > <target name="com.redhat.spice.0" type="virtio"/>
> > > > </channel>
> > > > <graphics autoport="yes" keymap="en-us" listen="0" passwd="*****"
> > > > passwdValidTo="1970-01-01T00:00:01" port="-1" tlsPort="-1"
> > > > type="spice">
> > > > <channel mode="secure" name="ain"/>
> > > > <channel mode="secure" name="nputs"/>
> > > > <channel mode="secure" name="ursor"/>
> > > > <channel mode="secure" name="layback"/>
> > > > <channel mode="secure" name="ecord"/>
> > > > <channel mode="secure" name="isplay"/>
> > > > <channel mode="secure" name="sbredir"/>
> > > > <channel mode="secure" name="martcard"/>
> > > > </graphics>
> > > 
> > > > It looks to us that the xml may be malformed due to the seemingly
> > > > first character missing in the channel names.
> > > 
> > > > Does this make any sense to anyone?
> > > 
> > > > On master:
> > > > Ovirt-engine 3.3.0-0.2.master.20130313215708
> > > 
> > > > On node:
> > > > qemu-kvm 1.2.2-7.fc18
> > > > vdsm-xmlrpc 4.10.3-10.fc18
> > > > libvirt-daemon 0.10.2.3-1.fc18
> > > 
> > > > ------------------------------------------
> > > > Tom Rogers
> > > 
> > > > _______________________________________________
> > > > Users mailing list
> > > > us...@ovirt.org
> > > > http://lists.ovirt.org/mailman/listinfo/users
> > > 
> > > indeed looks like first letter is missing, this is what the engine
> > > sends: 
> > > 
> > > engine=# select * from vdc_options where option_name =
> > > 'SpiceSecureChannels'; 
> > > option_id | option_name | option_value | version 
> > > -----------+---------------------+---------------------------------------------------------------+---------
> > >  
> > > 345 | SpiceSecureChannels | smain,sinputs | 3.0 
> > > 346 | SpiceSecureChannels |
> > > main,inputs,cursor,playback,record,display,usbredir,smartcard | 3.1 
> > > 347 | SpiceSecureChannels |
> > > main,inputs,cursor,playback,record,display,usbredir,smartcard | 3.2 
> > > 348 | SpiceSecureChannels |
> > > main,inputs,cursor,playback,record,display,usbredir,smartcard | 3.3 
> > > 
> > > can you please attach relevant vdsm log for this run? 
> > > Thanks 
> > 
> > sounds like vdsm didn't get right schannel -> channel name change [1].
> > It should either implement magic like spice-xpi:
> > http://cgit.freedesktop.org/spice/spice-xpi/tree/SpiceXPI/src/plugin/plugin.cpp#n320
> > or stop any channel name mangling altogether for recent enough clusters.
> 
> [1] https://bugzilla.redhat.com/show_bug.cgi?id=803666

For some reason, that's a private bug. It reminds me of

https://lists.fedorahosted.org/pipermail/vdsm-patches/2012-May/007785.html

that has never came through, due to the compatibilty issues with older
cluster levels, or something like that.

Dan.
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