On Jun 18, 2009, at 12:51 PM, [email protected] wrote:

Message: 4
Date: Thu, 18 Jun 2009 11:20:47 -0400
From: Prentice Bisbal <[email protected]>

One of my nodes has an IB problem:

--------------------------------------------------------------------------
WARNING: There is at least on IB HCA found on host 'node36.aurora', but
there is
no active ports detected. This is most certainly not what you wanted.
Check your cables and SM configuration.
--------------------------------------------------------------------------


Does the output of vstat or ibstat show the port active and at the line rate you expect?
does perfquery show packet traffic?

This looks like a problem we saw when the software stack on one of our nodes was bad, any chance of "bit creep" in your environment where the installation is incomplete or are you confident it's identical to the working nodes?

Cheers!
Greg
_______________________________________________
Beowulf mailing list, [email protected] sponsored by Penguin Computing
To change your subscription (digest mode or unsubscribe) visit 
http://www.beowulf.org/mailman/listinfo/beowulf

Reply via email to