Date: Tue, 25 Jun 2013 15:50:02 GMT From: Sean Bruno <sean_bruno@yahoo.com> 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: <201306251550.r5PFo2TY098704@freefall.freebsd.org>
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The following reply was made to PR kern/179932; it has been noted by GNATS. From: Sean Bruno <sean_bruno@yahoo.com> To: bug-followup@FreeBSD.org, philipp.maechler@hostpoint.ch Cc: Subject: Re: kern/179932: [ciss] ciss i/o stall problem with HP Bl Gen8 (and HP Bl Gen7 Storage Blade) Date: Tue, 25 Jun 2013 08:41:14 -0700 --=-Zp0egNJM5rF8kVtzTvYn Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable I have updated head a bit to handle some edge cases better. I'll send a patch into this ticket for 9.1p4 for you to test. In the meantime, can you update your kernel configs with BREAK_TO_DEBUGGER or ALT_BREAK_TO_DEBUGGER so you can get a dump when the system stalls? We might be able to determine what the system is waiting on and give us a clue to what the issue is. If you are able to get a system to stall with this set, break to the db> prompt on the serial console, and email the output of "alltrace" here so I can do some analysis. =20 Sean --=-Zp0egNJM5rF8kVtzTvYn Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (FreeBSD) iQEcBAABAgAGBQJRyboaAAoJEBkJRdwI6BaHwp8IAIyCO33nfUfsn0vT/sNDBY4H XMliiCh7EHxXTAaaATr+TtCQG40kqm/Q9VszTaiv3TJCuiSVv7Ai6AX5JfhKQ9bl DLUryzyg4/EAmiGXBSiy1dgVe4Zls8bsOw2W7wB6LvLtcTyDLH8wpXyXogUCbG7+ 4WJDjefcmyZUftNnCLP3TVAT1kWQJr+APaVsT7Px67D416P7YBgJ693B8qWqrZ07 1YHGii0UEX5zUAqpWi+z3r+AQcb0ns7eUnTbPq5Lx76v+qNJ8VenVyjVdxpYr3IC 93yqXEly5EE/53+RGHkQpzygUyxryDPDxhMkr6l1c6C5Vp16HcRVaQM7jVraEu8= =2d/j -----END PGP SIGNATURE----- --=-Zp0egNJM5rF8kVtzTvYn--
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