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<DIV dir=ltr align=left><FONT face=Arial size=2><SPAN class=890164619-28112007>I
am using Intel MPI 3.1 build 26 with OFED 1.3 beta2 on RHEL4 x86_64.
Intel MPI works as before with dapl1, but I see very slow performance with
dapl2. Are there extra command-line params I need to use
dapl2?</SPAN></FONT></DIV>
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class=890164619-28112007></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Arial size=2><SPAN
class=890164619-28112007>For example:</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial size=2><SPAN
class=890164619-28112007></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Arial size=2><SPAN class=890164619-28112007>$
/data/software/qa/MPI/intel_mpi/intelmpi-3.1-`uname -m`/bin/mpiexec -genv
I_MPI_DEBUG 3 -n 2 osu_latency.x<BR><STRONG>[1] MPI startup(): DAPL
provider <NULL on rank 0:svbu-qa1850-1 differs from <NUL<BR>L string>
on rank 1:svbu-qa1850-2<BR></STRONG>[0] MPI startup(): socket data transfer
mode<BR>[0] MPI Startup(): process is pinned to CPU00 on node
svbu-qa1850-1<BR>[1] MPI startup(): socket data transfer mode<BR>[1] MPI
Startup(): process is pinned to CPU00 on node svbu-qa1850-2<BR>[0]
Rank Pid Node name<BR>[0]
0 9605
svbu-qa1850-1<BR>[0] 1
8547 svbu-qa1850-2<BR># OSU MPI Latency Test (Version
2.1)<BR># Size Latency
(us)<BR>0
124.96<BR>1
124.98<BR>2
99.62<BR>4
63.04<BR>8
62.98<BR></SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT face=Arial size=2><SPAN
class=890164619-28112007></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Arial size=2><SPAN
class=890164619-28112007></SPAN></FONT><FONT face=Arial size=2><FONT
size=2>Scott Weitzenkamp<BR>SQA and Release Manager<BR>Server Virtualization
Business Unit<BR>Cisco Systems<BR></DIV></FONT></FONT>
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