Date: Fri, 5 Jul 2013 12:30:01 GMT From: Markus Gebert <markus.gebert@hostpoint.ch> To: freebsd-scsi@FreeBSD.org Subject: Re: kern/179932: [ciss] ciss i/o stall problem with HP Bl Gen8 (and HP Bl Gen7 + Storage Blade) Message-ID: <201307051230.r65CU15d060678@freefall.freebsd.org>
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The following reply was made to PR kern/179932; it has been noted by GNATS. From: Markus Gebert <markus.gebert@hostpoint.ch> To: bug-followup@FreeBSD.org, =?windows-1252?Q?Philipp_M=E4chler?= <philipp.maechler@hostpoint.ch>, "sean_bruno@yahoo.com" <sean_bruno@yahoo.com> Cc: Subject: Re: kern/179932: [ciss] ciss i/o stall problem with HP Bl Gen8 (and HP Bl Gen7 + Storage Blade) Date: Fri, 5 Jul 2013 14:28:42 +0200 Hey Sean Two of the G7 blades stalled today, that was quick=85 Here's an alltrace = and ciss debug output each: First stall: = https://dl.dropboxusercontent.com/u/10669369/fbsd%20ciss%20iostall%20debug= /20130705%20-%20G7%20crash%201%20(12s)/20130705%20-%201%20-%20alltrace.txt= = https://dl.dropboxusercontent.com/u/10669369/fbsd%20ciss%20iostall%20debug= /20130705%20-%20G7%20crash%201%20(12s)/20130705%20-%201%20-%20cissdebug.tx= t Second stall: = https://dl.dropboxusercontent.com/u/10669369/fbsd%20ciss%20iostall%20debug= /20130705%20-%20G7%20crash%202%20(16s)/20130705%20-%202%20-%20alltrace.txt= = https://dl.dropboxusercontent.com/u/10669369/fbsd%20ciss%20iostall%20debug= /20130705%20-%20G7%20crash%202%20(16s)/20130705%20-%202%20-%20cissdebug.tx= t As said, the debug information is for ciss0 only, because the driver = does not iterate through all controllers when printing debug = information. Also, if you need more information when this happens the = next time, please let us know. Markus
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