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Bug 346856 - PE channel shuts down resulting in SIGPIPE on proxy side
Summary: PE channel shuts down resulting in SIGPIPE on proxy side
Status: RESOLVED FIXED
Alias: None
Product: PTP
Classification: Tools
Component: RM.PE (show other bugs)
Version: 5.0   Edit
Hardware: PC Windows XP
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Project Inbox CLA
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Reported: 2011-05-23 07:24 EDT by Praful Hebbar CLA
Modified: 2011-05-23 10:19 EDT (History)
1 user (show)

See Also:

Attachments
patch to fix this bug (1.92 KB, patch)
2011-05-23 07:32 EDT, Praful Hebbar CLA 		g.watson: iplog+
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Description Praful Hebbar CLA 2011-05-23 07:24:46 EDT 
Write a small MPI program which prints a small message in a loop. Run this through the IBM PE resource manager. The idea is to flood the eclipse resource manager with a large number of messages in a short time. After a random amount of time you observe an exception on the eclipse side saying that the channel was disconnected and if you had attached a debugger to the proxy C program, you see that a SIGPIPE was received by the program. 

The attached file contains a patch that fixes this.
Comment 1 Praful Hebbar CLA 2011-05-23 07:32:02 EDT 
Created attachment 196320 [details]
patch to fix this bug
Comment 2 David Wootton CLA 2011-05-23 10:17:23 EDT 
Committed patch to HEAD