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<DIV><FONT face=Arial><FONT size=2>John Leidel wrote:<SPAN
class=203365312-23082007> </SPAN></FONT></FONT></DIV>
<DIV><SPAN class=203365312-23082007><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><FONT face=Arial><FONT size=2><SPAN
class=203365312-23082007>> </SPAN>Unfortunately, the RDMA module load
didn't help... a simple "hello_world" application still returns
:: <BR><SPAN class=203365312-23082007>> </SPAN><BR><SPAN
class=203365312-23082007>> </SPAN>libibverbs: Fatal: no infiniband
class devices found.<BR><SPAN class=203365312-23082007>> </SPAN>No IB
device found<BR><SPAN class=203365312-23082007>> </SPAN><BR><SPAN
class=203365312-23082007>> </SPAN>I went and verified that all the
nodes see the HCAs... an lspci on all nodes reports :: <BR><SPAN
class=203365312-23082007>> </SPAN><BR><SPAN
class=203365312-23082007>> </SPAN>07:00.0 InfiniBand: Mellanox
Technologies MT25208 InfiniHost III Ex (Tavor compatibility mode) (rev
a0)<BR><SPAN
class=203365312-23082007>> </SPAN>
Subsystem: Mellanox Technologies MT25208 InfiniHost III Ex (Tavor compatibility
mode)<BR></FONT></FONT><BR>Can you run:<BR>/etc/init.d/openibd restart <BR>and
send the /var/log/messages <BR><BR>Thanks<BR>Tziporet</DIV></BODY></HTML>