Messages in this thread | | | Date | Sun, 22 Jun 1997 00:42:59 +0200 (MET DST) | From | Hauke Johannknecht <> | Subject | scsi-problem (phase change ?) |
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Hi.
i have a "evil" problem here ... it trashed some partitions 3 times now.
i am using kernel pre-2.0.31-1 updated with ncr-1.18f ... scsi-host is a no-probs-till-now-NCR-810 with 5 devices attached.
ID 0 -- IBM-DCRS 4.5 GB (new in the system, maybe the troublestarter) ID 1 -- Quantum LPS 105 (just dont ask ...) ID 3 -- Seagate ST1600N (OLD, but works ...) ID 5 -- Sanyo Quad-CDROM ID 6 -- HP 6020i (now take a guess why i keep the seagate ...)
the ST got some heat-problems. but i keep it for "buffer"-usage, most times its powered down. so no prob.
the system trashed data on the DCRS in the last two days. up to complete partition-corruption.
only relevant comment in syslog was something like
ncr53c810-0-<0,0>: phase change 2-7 6@00249c20 resid=2. ncr53c810-0-<0,0>: phase change 2-7 10@0024962c resid=4.
seems to happen only if the system is running under heavy load AND the ST is powered up some time ...
(can an overheated hdd data-kill another one via the scsi-bus ?)
questions now: - WHAT are these errors ? - WHY is it happening ? - WHO is responsible ? - HOW can i stop it ?
in hope for help, Hauke
-- Hauke Johannknecht 5johannk@informatik.uni-hamburg.de -> Hamburg / Germany <- - tschechow@geocities.com http://www.geocities.com/TimesSquare/Arcade/9242/ ash@ash.ccc.de --> pgp-key via public-key-server and on request <--> use pgp ! <--
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