Date: Mon, 15 Jul 2013 14:00:01 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: <201307151400.r6FE01qq024339@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, =?iso-8859-1?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: Mon, 15 Jul 2013 15:51:06 +0200 I checked your MFC and all the fixes are already included in my patch = for 9.1 that we're currently testing with. With that patch, all G8 = blades are still running stable and have not shown any more IO stalls. = The G7 ones still reliably crash with our test load. So I think we can = state that we have already tested wether the changes from head help or = not. Is there another reason you want us to test with a stable/9 kernel, = or should we stick with the patched 9.1 for now? In any case I'll apply your DDB hook patch to our patched 9.1 kernel, so = we'll get out more debug information when a G7 blade stalls next time. Markus
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