On Fri, Mar 27, 2009 at 4:18 PM, Hal Rosenstock <[email protected]> wrote: > On Fri, Mar 27, 2009 at 4:13 PM, Yicheng Jia <[email protected]> wrote: >> >> Yes. This persists for nearly 1 minute. >> >> One thing I notice is if I start mthca driver more than 1 minute before >> OpenSM starts, then there's no such error message anymore, this is gone. So >> I guess there's some handshaking going on between mthca driver and unmanaged >> switch firmware, which stablize communication before OpenSM starts. Do you >> have any idea about it? > > The physical link is brought up all on its own assuming the ports are > not disabled. Maybe the SM link being used is not in init yet. I don't > think that is well handled.
What do the port counters say on both sides of the SM link ? Maybe try different cables on the SM link and see if this gets better. -- Hal > -- Hal > >> Thanks! >> >> Yicheng Jia >> >> >> >> >> Hal Rosenstock <[email protected]> >> >> 03/27/2009 03:02 PM >> >> To >> Yicheng Jia <[email protected]> >> cc >> [email protected], [email protected] >> Subject >> Re: [ofa-general] OpenSM initialization error >> >> >> >> >> On Fri, Mar 27, 2009 at 3:55 PM, Yicheng Jia <[email protected]> wrote: >>> >>> Here is the output of saquery. I am using Qlogic 9024 FC unmanaged switch. >>> Only one SM exists in the subnet. >> >> <snip...> >> >> Is this topology simply one switch surrounded by HCAs ? If so, I don't >> have a theory as to why this message persists for 1 second. >> >> -- Hal >> >> _____________________________________________________________________________ >> Scanned by IBM Email Security Management Services powered by MessageLabs. >> For more information please visit >> http://www.ers.ibm.com >> _____________________________________________________________________________ >> >> >> _____________________________________________________________________________ >> Scanned by IBM Email Security Management Services powered by MessageLabs. >> For more information please visit http://www.ers.ibm.com >> _____________________________________________________________________________ >> > _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
