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SubjectRe: Controller trashes FS (what's new)
On Sun, 26 Jan 1997, Alan Cox wrote:

> > So therefore, I spent a lot of money and bought a Bus Logic BT-958
> > SCSI Controller. This had been recommended because, amongst other things
> > "It had the best written Linux driver"....
> It does. Its rock solid. Its running news servers all over the world. I'd
> suggest you check your cabling, your setup, and also with buslogic if the
> card and your motherboard get one.
> Alan
Thanks Alan. The problem seems to be that I HAD to remake all the file-
systems that used this controller. This controller has a different
physical-to-logical translation of "sectors" than the Adaptec. Once
somebody wrote past some logical offset, the Linux file-system got
trashed. Once some reads of the trashed file-system occured, something
very, very BAD happened in the kernel. Subsequent writes went to other
SCSI devices. I can see part of a page partition written to my last
SCSI drive which was idle...

I have 2 2GB drives, plus tape, CDROM plus an "old" 1 GB drive. Basically
everything except the CDROM (perhaps even that) got written to...

Dick Johnson
Richard B. Johnson
Project Engineer
Analogic Corporation
Voice : (508) 977-3000 ext. 3754
Fax : (508) 532-6097
Modem : (508) 977-6870
Ftp :
Email :,
Penguin : Linux version 2.1.21 on an i586 machine (66.15 BogoMips).
Warning : It's hard to remain at the trailing edge of technology.

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