any reason why X server per app?
An wise Scandinavian old man once said: "in the end, everything is going to be
alright"
________________________________
From: "Cook, Rich" <[email protected]>
To: "[email protected]" <[email protected]>
Cc: "[email protected]" <[email protected]>
Sent: Tuesday, July 3, 2012 7:06 PM
Subject: Re: Two X servers, one box
What I'm trying to do is run a single visualization application per X server to
enable distributed rendering of some very large scientific datasets. Each
application uses the hardware to render its piece then composits it with the
other programs on the cluster via TCP/IP.
So basically instead of "xterm" below there will be
"//usr/local/tools/ensight-92/bin/ensight92.client -some fancy -args"
On Jul 3, 2012, at 2:43 AM, [email protected] wrote:
what are you trying to do? multiseat? multihead?
>
>
>An wise Scandinavian old man once said: "in the end, everything is going to be
>alright"
>
>
>________________________________
> From: "Cook, Rich" <[email protected]>
>To: "[email protected]" <[email protected]>
>Sent: Tuesday, July 3, 2012 4:23 AM
>Subject: Re: Two X servers, one box
>
>Ah hell, now it's just working. How strange. No doubt as soon as I send this
>it will stop working again.
>Never mind! Thanks.
>
>On Jul 2, 2012, at 6:13 PM, Cook, Rich wrote:
>
>> Hi,
>> I am trying to run two instances of X.Org X Server 1.10.4 per node of our
>> dual-GPU Red Hat cluster.
>> I do this:
>> /usr/bin/startx /usr/bin/xterm -display :0 -- -nolock -auth
>> /g/g0/rcook/.Xauthority-0 :0
>> and this:
>> /usr/bin/startx /usr/bin/xterm -display :1 -- -nolock -auth
>> /g/g0/rcook/.Xauthority-1 :1
>>
>> And I almost get there -- in fact, it worked once. But mostly the X server
>> starts but I get "invalid MIT-MAGICK-COOKIE" errors which don't show up in
>> the Xorg logfile, so I assume I'm very close, just doing something wrong
>> with xauth.
>>
>> Can anyone on this list help a poor man out? Thanks
>>
>>
>> --
>> ✐Richard Cook
>> ✇ Lawrence Livermore National Laboratory
>> Bldg-453 Rm-4024, Mail Stop L-557
>> 7000 East Avenue, Livermore, CA, 94550, USA
>> ☎ (office) (925) 423-9605
>> ☎ (fax) (925) 423-6961
>> ---
>> Information Management & Graphics Grp., Services & Development Div.,
>> Integrated Computing & Communications Dept.
>> (opinions expressed herein are mine and not those of LLNL)
>>
>>
>>
>
>--
>✐Richard Cook
>✇ Lawrence Livermore National Laboratory
>Bldg-453 Rm-4024, Mail Stop L-557
>7000 East Avenue, Livermore, CA, 94550, USA
>☎ (office) (925) 423-9605
>☎ (fax) (925) 423-6961
>---
>Information Management & Graphics Grp., Services & Development Div.,
>Integrated Computing & Communications Dept.
>(opinions expressed herein are mine and not those of LLNL)
>
>
>
>_______________________________________________
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>
>
--
✐Richard Cook
✇ Lawrence Livermore National Laboratory
Bldg-453 Rm-4024, Mail Stop L-557
7000 East Avenue, Livermore, CA, 94550, USA
☎ (office) (925) 423-9605
☎ (fax) (925) 423-6961
---
Information Management & Graphics Grp., Services & Development Div., Integrated
Computing & Communications Dept.
(opinions expressed herein are mine and not those of LLNL)
_______________________________________________
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Your subscription address: [email protected]
_______________________________________________
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