Date: Thu, 7 Jun 2007 10:13:16 +0200 From: Nico -telmich- Schottelius <nico-freebsd-scsi@schottelius.org> To: Andrea Venturoli <ml@netfence.it> Cc: freebsd-scsi@freebsd.org Subject: Re: Hangs with Adaptec 29320 Message-ID: <20070607081316.GD30443@schottelius.org> In-Reply-To: <466735B6.8050903@netfence.it> References: <20070606161221.GB31380@schottelius.org> <46672BAD.7010201@samsco.org> <466735B6.8050903@netfence.it>
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--VywGB/WGlW4DM4P8 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hello Andrea, Andrea Venturoli [Thu, Jun 07, 2007 at 12:31:18AM +0200]: > Scott Long wrote: > >Nico -telmich- Schottelius wrote: > >>Hello! > >> > >>This same things described in the mails from Andrea Venturoli happens > >>on Tue Dec 26 08:36:16 PST 2006 happens here with the Dell SC1425. > >> > >>Also gmirror, also 39320, but freebsd 6.2. > >> > >>Did somebody find a solution? >=20 > Not really, but I stopped experiencing this king of panics. At least, I= =20 > stopped experiencing them so often. > This seemed to happen after I upgraded to the latest 6.2 patchset,=20 > enabled DDB, DEBUG_LOCKS, DEBUG_VFS_LOCKS, DIAGNOSTIC, and so on. > Lots of LOR and other strangeitudes will show up, but they seem to be=20 > mostly harmless. Ok, will try that, too. Though this will be only possible on our secondary machine. I've had a look into src/sys/dev/aac/* and it looks like there are no changes since freebsd-6.2-release. > I've still everything configured to try and get some useful dump in case= =20 > it happens again. Here it happens quite often, if I run the testdisks.sh shellscript that does heavy i/o. > BTW, on another machine today I had a crash and started getting panics=20 > on each reboot until I jumped in in single user mode and issued an "fsck= =20 > -y" on a corrupted filesystem; you may want to check. Ah, we had that on another server, too. This seems to be normal freebsd behaviour when it wants to be repaired :-) I think I'll give it again a try but will search in parallel for a scsi card replacement (see other mail). What also makes me wonder is that many times the system has to rebuilt the raid1 after a crash. looks like they are written asynchronously. Nico --=20 Think about Free and Open Source Software (FOSS). http://nico.schottelius.org/documentations/foss/the-term-foss/ PGP: BFE4 C736 ABE5 406F 8F42 F7CF B8BE F92A 9885 188C --VywGB/WGlW4DM4P8 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFGZ74cuL75KpiFGIwRAqbLAKDQJEUMkA/ozA8wOA8qc/wiCJhW5QCfUwaP +ELvZbW8gvhOL7yUMVLKDyA= =bzqC -----END PGP SIGNATURE----- --VywGB/WGlW4DM4P8--
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