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<DIV><SPAN class=745045013-08052008><FONT face=Arial size=2>I was smoke testing
a small cluster when one of the nodes posted this:</FONT></SPAN></DIV>
<DIV><SPAN class=745045013-08052008><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=745045013-08052008><FONT face=Arial size=2>May 7 16:47:00
compute-0-4.local kernel: mlx4_core 0000:02:00.0: Internal error
detected:<BR>May 7 16:47:00 compute-0-4.local kernel: mlx4_core
0000:02:00.0: buf[00]: ffffffff<BR>May 7 16:47:00
compute-0-4.local kernel: mlx4_core 0000:02:00.0: buf[01]:
ffffffff<BR>May 7 16:47:00 compute-0-4.local kernel: mlx4_core
0000:02:00.0: buf[02]: ffffffff<BR>May 7 16:47:00
compute-0-4.local kernel: mlx4_core 0000:02:00.0: buf[03]:
ffffffff<BR>May 7 16:47:00 compute-0-4.local kernel: mlx4_core
0000:02:00.0: buf[04]: ffffffff<BR>May 7 16:47:00
compute-0-4.local kernel: mlx4_core 0000:02:00.0: buf[05]:
ffffffff<BR>May 7 16:47:00 compute-0-4.local kernel: mlx4_core
0000:02:00.0: buf[06]: ffffffff<BR>May 7 16:47:00
compute-0-4.local kernel: mlx4_core 0000:02:00.0: buf[07]:
ffffffff<BR>May 7 16:47:00 compute-0-4.local kernel: mlx4_core
0000:02:00.0: buf[08]: ffffffff<BR>May 7 16:47:00
compute-0-4.local kernel: mlx4_core 0000:02:00.0: buf[09]:
ffffffff<BR>May 7 16:47:00 compute-0-4.local kernel: mlx4_core
0000:02:00.0: buf[0a]: ffffffff<BR>May 7 16:47:00
compute-0-4.local kernel: mlx4_core 0000:02:00.0: buf[0b]:
ffffffff<BR>May 7 16:47:00 compute-0-4.local kernel: mlx4_core
0000:02:00.0: buf[0c]: ffffffff<BR>May 7 16:47:00
compute-0-4.local kernel: mlx4_core 0000:02:00.0: buf[0d]:
ffffffff<BR>May 7 16:47:00 compute-0-4.local kernel: mlx4_core
0000:02:00.0: buf[0e]: ffffffff<BR>May 7 16:47:00
compute-0-4.local kernel: mlx4_core 0000:02:00.0: buf[0f]:
ffffffff<BR></FONT></SPAN></DIV>
<DIV><SPAN class=745045013-08052008><FONT face=Arial size=2>At this point, all
further IB traffic on that node failed, and it silently hung during shut
down. </FONT></SPAN></DIV>
<DIV><SPAN class=745045013-08052008><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=745045013-08052008><FONT face=Arial size=2>Any suggestions as
to what I should look at?</DIV></FONT></SPAN>
<DIV> </DIV>
<DIV align=left><FONT face=Arial size=2>--</FONT></DIV>
<DIV align=left><FONT face=Arial size=2>Michael Heinz</FONT></DIV>
<DIV align=left><FONT face=Arial size=2>Principal Engineer, Qlogic
Corporation</FONT></DIV>
<DIV align=left><FONT face=Arial size=2>King of Prussia,
Pennsylvania</FONT></DIV>
<DIV> </DIV></BODY></HTML>