| Re: Background job on remote machine: problems with IDL_IDLBridge [message #86973 is a reply to message #86970] |
Wed, 18 December 2013 06:30   |
Jim Pendleton
Messages: 165
Registered: November 2011
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Senior Member |
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On Wednesday, December 18, 2013 12:38:18 AM UTC-7, Boris wrote:
> пятница, 23 августа 2013 г., 21:51:32 UTC+2 пользователь Chris Torrence написал:
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>> Hi all,
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>> Just FYI, for IDL 8.3 (due out in the late fall), the IDL_IDLBridge will no longer require an X server.
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>> Cheers,
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>> Chris
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>> ExelisVIS
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> Hi Chris,
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> IDL Version 8.3 (linux x86_64 m64). (c) 2013, Exelis Visual Information Solutions, Inc.
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> % Compiled module: BUILD_BRIDGES.
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> % Loaded DLM: IDL_IDLBRIDGE.
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> % IDL_IDLBRIDGE Error: WINDOW: Unable to open X Windows display.
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> Is your DISPLAY environment variable set correctly?
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> It does require X-Window.
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> any comments?
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> by the way, I used the trick from Mario - it is appeared that I really started the background calculations, BUT all bridges used the same CPU.
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> it was about 9% load for each of 10 jobs.
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> The same task uses 10x100% when X-Window is there.
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> Thanks,
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> Boris.
Boris,
Are you sure that the routine you're executing from the IDL_IDLBridge object doesn't explicitly create a WINDOW? To simplify debugging, what do you get for output if you call this?
IDL> b = idl_idlbridge()
Jim P.
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