Date: Fri, 28 Aug 1998 12:21:05 -0400 (EDT) From: "Bruce M. Walter" <walter@fortean.com> To: freebsd-bugs@FreeBSD.ORG, freebsd-hackers@FreeBSD.ORG Subject: RE: kern/6102 (biodone: buffer already done) QUOTA? Message-ID: <Pine.BSF.3.96.980828121142.12644A-100000@aries.fortean.com>
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> Once in a while kernel panics with following messages: > > biodone: buffer already done > biodone: buffer already done > panic: biodone: buffer not busy I had been experiencing these biodone panics under a similar configuration while performing backups to a SCSI DAT drive. Dima had built some diagnostic kernels to address FIFO overruns in the Adaptec controllers at Best. Since my HBA is a DPT, I put together some diagnostic kernels as well. What I found was that removing 'options QUOTA' from my kernel config has alleviated if not eliminated this problem. I have run over 20 consecutive backups with no failures. Previously, 1 in every 3 would fail with a system crash/silent reboot. Since I wasn't actually using the quotas, it's not a heartbreaker to lose them. I know Dima is running with QUOTA on, but I'm now wondering if some of the others experiencing kern/5117, kern/6102 and kern/7424 aren't running it as well. - Bruce ========================================================== || Bruce M. Walter || 426 South Dawson Street || || Principal || Raleigh, NC 27601 USA || || NIXdesign Group, Inc. || Tel: 919.829.4908 || || Concept + Code || Fax: 919.829.4993 || ========================================================== || BSD Unix -- It's not just a job, it's a way of life! || ========================================================== To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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