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Bug 349206 - Startup errors for PE application using PE resource manager
Summary: Startup errors for PE application using PE resource manager
Status: RESOLVED FIXED
Alias: None
Product: PTP
Classification: Tools
Component: RM.PE (show other bugs)
Version: 4.0.7   Edit
Hardware: PC Unix All
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Project Inbox CLA
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Reported: 2011-06-13 11:58 EDT by David Wootton CLA
Modified: 2011-06-13 15:42 EDT (History)
1 user (show)

See Also:

Attachments
Patch to fix problem running PE application (1.56 KB, patch)
2011-06-13 13:27 EDT, David Wootton CLA 		no flags Details | Diff
Patch to fix problem running PE application (2.00 KB, patch)
2011-06-13 13:28 EDT, David Wootton CLA 		no flags Details | Diff
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Description David Wootton CLA 2011-06-13 11:58:28 EDT 
If I attempt to run a PE application using the PE resource manager on an AIX or Linux system using the internal high speed network on the remote cluster, I get messages stating LAPI initialization failed at the point where the application calls MPI_Init. This is due to the PE proxy forcing MP_RESD=no when LoadLeveler is not being used.
Comment 1 David Wootton CLA 2011-06-13 13:27:42 EDT 
Created attachment 197905 [details]
Patch to fix problem running PE application
Comment 2 David Wootton CLA 2011-06-13 13:28:03 EDT 
Created attachment 197906 [details]
Patch to fix problem running PE application
Comment 3 David Wootton CLA 2011-06-13 13:30:00 EDT 
Modified proxy so that the MP_RESD environment is only set to MP_RESD=yes when LoadLeveler is used. In the non LoadLeveler case, the usr should be able to specify the setting.

Also fixed hostname processing in hostlist file so hostnames are always converted to lower case so they will match what's returned in the PE attach.cfg file.
Comment 4 Beth Tibbitts CLA 2011-06-13 14:07:51 EDT 
Problem is also in PTP 5.0 - assuming we're fixing in in both places?
Comment 5 David Wootton CLA 2011-06-13 14:31:18 EDT 
Yes, this is fixed in both 4.0 and 5.0
Comment 6 David Wootton CLA 2011-06-13 15:42:41 EDT 
Fixed in 4.0 and head