From: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
To: James.Smart@Emulex.Com
Cc: linux-scsi@vger.kernel.org
Subject: lpfc: System freezing if fiber is broken
Date: Tue, 26 Jul 2005 19:57:54 +0200 [thread overview]
Message-ID: <42E679A2.1060408@fujitsu-siemens.com> (raw)
Hi James,
disrupting a working FC connection makes my i386 SMP server
(2.6.12.2) freeze just one or two seconds after this.
I'm normally using lpfc_nodev_tmo = 1. When I change this to the
default value of 35, the system stalls about 36 seconds after
disruption. So I guess, the problem is caused by nodev_tmo
expiring.
I activated the nmi_watchdog, but no output.
What can I do to analyze this problem?
Regards
Bodo
BTW:
I couldn't reproduce the problem of a wrong WWPN yet.
next reply other threads:[~2005-07-26 17:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-26 17:57 Bodo Stroesser [this message]
2005-07-26 18:48 ` lpfc: System freezing if fiber is broken Mike Anderson
2005-07-27 13:45 ` Bodo Stroesser
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