Yes, you can tune it. Here's an example via the switch CLI: SFS-7000D(config)# ib sm subnet-prefix fe:80:00:00:00:00:00:00 node-timeout <value>
The default is 10 seconds, it can be configured up to 2000 seconds. If
a HCA is completely unresponsive for longer than the node-timeout value,
then we consider that HCA out of service.
Scott Weitzenkamp
SQA and Release Manager
Server Virtualization Business Unit
Cisco Systems
________________________________
From: Shirley Ma [mailto:[EMAIL PROTECTED]
Sent: Tuesday, May 22, 2007 11:30 AM
To: [EMAIL PROTECTED]
Cc: Ami Perlmutter; [email protected];
[EMAIL PROTECTED]; Scott Weitzenkamp (sweitzen)
Subject: RE: [ofa-general] GPFS node loses IB-connection
Koen,
So it is most likely you hit the same bug as 229 (Scott pointed
out earlier). The same workaround might work for you by renicing ib_mad
as Scott suggested.
I think this should be a SM query timeout tunable value in Cisco
SM. Am I right, Scott?
Thanks
Shirley Ma
Koen Segers <[EMAIL PROTECTED]>
Koen Segers <[EMAIL PROTECTED]>
05/22/07 11:14 AM
Please respond to
[EMAIL PROTECTED]
To
Shirley Ma/Beaverton/[EMAIL PROTECTED]
cc
Ami Perlmutter <[EMAIL PROTECTED]>, [email protected],
[EMAIL PROTECTED]
Subject
RE: [ofa-general] GPFS node loses IB-connection
Hi,
It is the Cisco SM.
SFS-7000P> show version
========================================================================
========
System Version Information
========================================================================
========
system-version : SFS-7000P TopspinOS 2.9.0 releng #147
10/25/2006 02:01:32
contact : [EMAIL PROTECTED]
name : SFS-7000P
location : 170 West Tasman Drive, San Jose, CA
95134
up-time : 11(d):7(h):49(m):3(s)
last-change : none
last-config-save : none
action : none
result : none
oper-mode : normal
There is also a command that gives the SM version, but I can't
find it
right now.
On Tue, 2007-05-22 at 09:45 -0700, Shirley Ma wrote:
> Hello Koen,
>
> From the switch log, it looks a SM issue to me. The node was
kicked
> out of the membership. Which SM you are using in your fabric?
>
> Thanks
> Shirley Ma
>
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