Re: [OMPI users] users Digest, Vol 1750, Issue 1

2010-11-25 Thread George Markomanolis
Message: 2 Date: Tue, 23 Nov 2010 10:27:37 -0800 From: Eugene Loh Subject: Re: [OMPI users] tool for measuring the ping with accuracy To: Open MPI Users Message-ID: <4cec0799.60...@oracle.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed George Markomanolis wrote: Dear Eug

Re: [OMPI users] SIGPIPE handling?

2010-11-25 Thread Ralph Castain
After digging around a little, I found that you must be using the OMPI devel trunk as no release version contains this code. I also looked to see why it was done, and found that the concern was with an inadvertent sigpipe that can occur internal to OMPI due to a race condition. So I modified th

Re: [OMPI users] Trouble with Memlock when using OpenIB on an SGI ICE Cluster

2010-11-25 Thread Gilbert Grosdidier
Bonjour John,  Thanks for your feedback, but my investigations so far did not help: the memlock limit on the compute nodes are actually set to unlimited. This most probably means that even if the btl_openib hits some memory allocation limit, the message I got is inaccurate because the memlock reso