I can try to help you here, and would need to understand your setup and on which port the drop is occurring on. Bad cable causing this seems very unlikely.
Gilad. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Prentice Bisbal Sent: Tuesday, December 02, 2008 7:24 AM To: Beowulf Mailing List Subject: [Beowulf] InfiniBand VL15 error I'm getting this error when I run ibchecknet on my cluster: #warn: counter VL15Dropped = 476 (threshold 100) lid 1 port 1 Error check on lid 1 (aurora HCA-1) port 1: FAILED I've googled around this morning, but haven't found anything helpful. Most of the hits turn up code with the phrase "VL15Dropped", but nothing explaining what this error means, what causes it, or how to fix it. After clearing the counters with 'perfquery -r', the VL15Dropped count starts increasing from zero almost immediately. Any ideas what this error represents or how to fix? Could it be a bad cable? -- Prentice _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf