Date: Thu, 13 Mar 1997 19:12:55 -0800 (PST) From: Tom Samplonius <tom@sdf.com> To: mika ruohotie <bsdhack@shadows.aeon.net> Cc: hackers@freebsd.org Subject: Re: Panic with ahc driver Message-ID: <Pine.NEB.3.94.970313190954.4103B-100000@misery.sdf.com> In-Reply-To: <199703131220.OAA17358@shadows.aeon.net>
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On Thu, 13 Mar 1997, mika ruohotie wrote: > > > coz i originally fired up the ccd on 2.1.5 and went to 2.1.7 and then to > > > stable and still fast disk i/o caused atleast scsi hangs... occasionally > > You should sup stable, it has a newer ahc driver. > > uh... look again... i am on stable now... :p > > > Also, do you ahc_tagenable, and/or ahc_scbpaging enabled? Some drive > > and/or adapters don't like these. > > nope. > > i dont think 2.1 would even let me to have those... > > the error messages i had just before breaking ccd apart, coz it didnt let > me to do much of any drive i/o, mentioned SCBs, but i dont have those on logs. Make accurate copies of error messages. "mentioned SCBs" is useless. > at that time i already ran stable. and after taking ccd off line i still > got so far one unexplainable reboot during daily... (earlier i had probs > with daily too, phasetimeouts anf stuff) Always the same drive? > did i just overheat the drives? box has several fans, drives are 7200rpm > 2.15GB fujitsu ultra's... It shouldn't be possible to cook modern SCSI drives, as they will turn off if temp gets too high. Check cabling. Tom
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