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<DIV><FONT face=Arial size=2><SPAN class=309202715-01052006>Hi
Fab,</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN
class=309202715-01052006></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=309202715-01052006>We seen an issue
with what seems to be a connection rate issue with WSD (many sockets
simultaneously).</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=309202715-01052006>The test enclosed
runs find over IPoIB and Ethernet but takes much longer to complete on
WSD.</SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=309202715-01052006><FONT face=Arial
size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT></SPAN></FONT> </DIV>
<DIV><FONT face=Arial size=2><SPAN class=309202715-01052006><FONT face=Arial
size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">To run the
test:</SPAN></FONT></SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=309202715-01052006><FONT face=Arial
size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT><FONT
face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Server -
async_connect.exe –-server –port={port number} –num_ports=10 –threads=5
--outs_conn=20 --connections=5000</SPAN></FONT></SPAN></FONT></DIV>
<DIV><FONT face=Arial size=2><SPAN class=309202715-01052006><FONT face=Arial
size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"></SPAN></FONT><FONT
face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Client -
async_connect.exe –port={port number} –ip={servers IPoIB addr} –num_ports=10
–threads=5 --outs_conn=20 --connections=5000</SPAN></FONT></DIV>
<P class=MsoNormal></SPAN></FONT><FONT face=Arial size=2><SPAN
class=309202715-01052006>Can you please have a look?</SPAN></FONT></P>
<DIV><FONT face=Arial size=2><SPAN class=309202715-01052006></SPAN></FONT><FONT
face=Arial size=2><SPAN class=309202715-01052006></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT face=Arial size=2>Best regards, <BR><BR>Erez
Cohen<BR>Field Application and Support Engineer<BR>Mellanox Technologies Ltd.
<BR>Tel : + 972 - 4 - 9097200 ext 378<BR>Cell : + 972 - 54 - 5468801<BR>Fax : +
972 - 4 - 9593245<BR>www.mellanox.com</FONT></DIV>
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