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<DIV><SPAN class=250540313-13112007><FONT face=Arial color=#0000ff size=2>Can
you please send us your source code (Linux and windows)</FONT></SPAN></DIV><BR>
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<FONT face=Tahoma size=2><B>From:</B> Diego Guella
[mailto:diego.guella@sircomtech.com] <BR><B>Sent:</B> Tuesday, November 13,
2007 2:45 PM<BR><B>To:</B> Tzachi Dar; Fab Tillier<BR><B>Cc:</B>
ofw@lists.openfabrics.org<BR><B>Subject:</B> Re: Completion with bad status:
IBV_WC_RETRY_EXC_ERROR<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV><FONT face=Arial size=2>Hi Tzachi,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>The error is on the "daemon" side
(sender) at the polling of the cq, I get a completion work, but the
status is not success.</FONT></DIV>
<DIV><FONT face=Arial size=2>The "client" (receiver) don't sees nothing, in
the recv case none of the recv wr are used. In the rdma case, it is
normal that the recv wr isn't used.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I am using either send/recv and rdma operations
but the results are the same.</FONT></DIV>
<DIV><FONT face=Arial size=2>I am doing only one operation, the code is the
example in WinIB 1.3, under
Mellanox\WinIB\SDK\examples\hello_world</FONT></DIV>
<DIV><FONT face=Arial size=2>with some slight modifications on Windows to get
RDMA working, and heavy modifications on Linux to use the Verbs interface
instead of ib_al.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I can send you the sources if you
want.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>The same program works OK on Windows using
the same machine as client/daemon. (I don't have 2 windows machines with
Infiniband here)</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=tzachid@mellanox.co.il href="mailto:tzachid@mellanox.co.il">Tzachi
Dar</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A
title=diego.guella@sircomtech.com
href="mailto:diego.guella@sircomtech.com">Diego Guella</A> ; <A
title=ftillier@windows.microsoft.com
href="mailto:ftillier@windows.microsoft.com">Fab Tillier</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Cc:</B> <A title=ofw@lists.openfabrics.org
href="mailto:ofw@lists.openfabrics.org">ofw@lists.openfabrics.org</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Tuesday, November 13, 2007 12:59
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> RE: Completion with bad
status: IBV_WC_RETRY_EXC_ERROR</DIV>
<DIV><BR></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN class=203305711-13112007>Hi
Diego,</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=203305711-13112007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=203305711-13112007>Can you give us more information on where the error
is?</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=203305711-13112007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=203305711-13112007>Does your problem happen on the first packet that
you send or only after some time?</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=203305711-13112007>Are you using send/recv or RDMA
operations?</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=203305711-13112007></SPAN></FONT> </DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=203305711-13112007>Thanks</SPAN></FONT></DIV>
<DIV><FONT face=Arial color=#0000ff size=2><SPAN
class=203305711-13112007>Tzachi</SPAN></FONT></DIV><BR>
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<FONT face=Tahoma size=2><B>From:</B> Diego Guella
[mailto:diego.guella@sircomtech.com] <BR><B>Sent:</B> Tuesday, November
13, 2007 11:29 AM<BR><B>To:</B> Diego Guella; Tzachi Dar; Fab
Tillier<BR><B>Cc:</B> <A
href="mailto:ofw@lists.openfabrics.org">ofw@lists.openfabrics.org</A><BR><B>Subject:</B>
Completion with bad status: IBV_WC_RETRY_EXC_ERROR<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV><FONT face=Arial size=2>Hi</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I'm trying to port the source example in
Mellanox\WinIB\SDK\examples\hello_world to Linux.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>The problem I have is this: after I post the
WR, I get completion with error:</FONT></DIV>
<DIV><FONT face=Arial size=2>status = 12 (IBV_WC_RETRY_EXC_ERROR) on
Linux;</FONT></DIV>
<DIV><FONT face=Arial size=2>status = IB_WCS_TIMEOUT_RETRY_ERR on
Windows.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>What does this error means? I'm not sure
about it.</FONT></DIV>
<DIV><FONT face=Arial size=2>Perhaps am I sending to the wrong LID? to the
wrong QPN??</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Any help is appreciated.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Thanks,</FONT></DIV>
<DIV><FONT face=Arial size=2>Diego</FONT></DIV>
<DIV><FONT face=Arial
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