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<DIV dir=ltr><FONT face=Arial color=#000000 size=2>Nope, no wsd installed/enabled.</FONT></DIV>
<DIV dir=ltr><FONT face=Arial size=2></FONT> </DIV>
<DIV dir=ltr><FONT face=Arial size=2>My guess is - csum offloading is broken in mthca.</FONT></DIV>
<DIV dir=ltr><FONT face=Arial size=2></FONT> </DIV>
<DIV dir=ltr><FONT face=Arial size=2>Anatoly.</FONT></DIV></DIV>
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<FONT face=Tahoma size=2><B>From:</B> Smith, Stan [mailto:stan.smith@intel.com]<BR><B>Sent:</B> Tue 8/26/2008 8:10 PM<BR><B>To:</B> Anatoly Greenblatt; ofw@lists.openfabrics.org<BR><B>Subject:</B> RE: [ofw] ipoib performance degradation between rev 1429 and 1430<BR></FONT><BR></DIV>
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<DIV><SPAN class=676330617-26082008><FONT face=Arial color=#0000ff size=2>Is WSD enabled?</FONT></SPAN></DIV>
<DIV><SPAN class=676330617-26082008><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=676330617-26082008><FONT face=Arial color=#0000ff size=2>same behavior with WSD disabled?</FONT></SPAN></DIV>
<DIV><SPAN class=676330617-26082008><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=676330617-26082008><FONT face=Arial color=#0000ff size=2>Is WSD hotfix 938680 installed?</FONT></SPAN></DIV>
<DIV><SPAN class=676330617-26082008><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=676330617-26082008><FONT face=Arial color=#0000ff size=2>just some random thoughts.</FONT></SPAN></DIV>
<DIV><SPAN class=676330617-26082008><FONT face=Arial color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=676330617-26082008><FONT face=Arial color=#0000ff size=2>stan.</FONT></SPAN></DIV><BR>
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<FONT face=Tahoma size=2><B>From:</B> ofw-bounces@lists.openfabrics.org [mailto:ofw-bounces@lists.openfabrics.org] <B>On Behalf Of </B>Anatoly Greenblatt<BR><B>Sent:</B> Tuesday, August 26, 2008 9:54 AM<BR><B>To:</B> ofw@lists.openfabrics.org<BR><B>Subject:</B> [ofw] ***SPAM*** ipoib performance degradation between rev 1429 and 1430<BR><B>Importance:</B> High<BR></FONT><BR></DIV>
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<P class=MsoNormal><FONT face=Tahoma size=2><SPAN style="FONT-SIZE: 11pt; FONT-FAMILY: Tahoma">Hi,</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Tahoma size=2><SPAN style="FONT-SIZE: 11pt; FONT-FAMILY: Tahoma"></SPAN></FONT> </P>
<P class=MsoNormal><FONT face=Tahoma size=2><SPAN style="FONT-SIZE: 11pt; FONT-FAMILY: Tahoma">It affects only mthca driven hcas. The performance goes from this:</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Tahoma size=2><SPAN style="FONT-SIZE: 11pt; FONT-FAMILY: Tahoma"><IMG id=_x0000_i1025 height=338 src="https://owa.voltaire.com/exchange/anatolyg/Drafts/RE:%20[ofw]%20%20ipoib%20performance%20degradation%20between%20rev%201429%20and%201430.EML/1_multipart/image001.jpg" width=669></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Tahoma size=2><SPAN style="FONT-SIZE: 11pt; FONT-FAMILY: Tahoma"></SPAN></FONT> </P>
<P class=MsoNormal><FONT face=Tahoma size=2><SPAN style="FONT-SIZE: 11pt; FONT-FAMILY: Tahoma">to that:</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Tahoma size=2><SPAN style="FONT-SIZE: 11pt; FONT-FAMILY: Tahoma"></SPAN></FONT> </P>
<P class=MsoNormal><FONT face=Tahoma size=2><SPAN style="FONT-SIZE: 11pt; FONT-FAMILY: Tahoma"><IMG id=_x0000_i1026 height=338 src="https://owa.voltaire.com/exchange/anatolyg/Drafts/RE:%20[ofw]%20%20ipoib%20performance%20degradation%20between%20rev%201429%20and%201430.EML/1_multipart/image002.jpg" width=669></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Tahoma size=2><SPAN style="FONT-SIZE: 11pt; FONT-FAMILY: Tahoma"></SPAN></FONT> </P>
<P class=MsoNormal><FONT face=Tahoma size=2><SPAN style="FONT-SIZE: 11pt; FONT-FAMILY: Tahoma">Regards,</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Tahoma size=2><SPAN style="FONT-SIZE: 11pt; FONT-FAMILY: Tahoma">Anatoly.</SPAN></FONT></P>
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