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Newsgroups: comp.os.386bsd.questions Path: sserve!newshost.anu.edu.au!harbinger.cc.monash.edu.au!bunyip.cc.uq.oz.au!munnari.oz.au!spool.mu.edu!howland.reston.ans.net!europa.eng.gtefsd.com!MathWorks.Com!news2.near.net!yale!yale.edu!xlink.net!zib-berlin.de!news.dfn.de!Germany.EU.net!EU.net!uunet!news.claremont.edu!paris.ics.uci.edu!csulb.edu!csus.edu!netcom.com!mld From: mld@netcom.com (Matthew Deter) Subject: Re: I can't mount DOS (on sd0) from my BSD sd1 disk! Message-ID: <mldCr7L5M.HH3@netcom.com> Organization: NETCOM On-line Communication Services (408 261-4700 guest) X-Newsreader: TIN [version 1.2 PL1] References: <mldCr0qAD.1G1@netcom.com> <2t3lno$i8p@gaia.ucs.orst.edu> <2t4alb$41d@s069.infonet.net> Date: Sat, 11 Jun 1994 01:22:33 GMT Lines: 52 Dave Burgess (burgess@s069.infonet.net) wrote: : In article <2t3lno$i8p@gaia.ucs.orst.edu>, : James Miller <millerj@sulaco.OES.ORST.EDU> wrote: : > : >/dev/sd0a / ufs rw 0 1 : >/dev/sd1a /tmp ufs rw 0 3 : >/dev/sd1d /usr ufs rw 0 2 : >/dev/sd1b swap swap rw 0 0 : >/dev/sd0d /dos msdos rw 0 4 : The trick wasn't that you put it in your fstab. It was that you : specified the semantics of the mount correctly. : In SysV, when you want to talk to the entire, unlabeled drive, you can : use /dev/sd0. This is equivalent to our /dev/sd0d or /dev/sd0c : (depending on whether you want to talk to the entire (unlabelled) : drive, or the the BSD portion only). : In the original example, the mount was "mount -t msdos /dev/sd0 /c" or : something similar. While this is logically correct, the correct syntax : would be "/dev/sd0d" instead of "/dev/sd0". It should be possible to : link sd0 and sd0d together in the /dev directory, but the traditional : way for us to do this is simply specify the unlabeled (sd0d) partition. HMmmm. I tried the mount with /dev/sd0d (it is true that I was originally trying /dev/sd0). I also tried using sd0a, sd0c, and sd0e. No good. Someone sent email telling me that I had to tweak the partition table with fdisk. I tried that. I used fdisk to create a "zero length" (start and stop on cyl 0) "A5" 386bsd partition in the #1 slot. (a "big DOS" partition being in teh #0 slot.) This did absolutely no good. (thankfully, it didn't do any harm either. :-) Someone *else* sent mail telling me I had to slap a disklabel on the sd0 (DOS) disk. Thanks to the senders of these tidbits. However, neither message was too detailed, so I was winging it with fdisk and I am, frankly, afraid to slap a disklabel on the DOS (sd0) disk for fear of blasting the DOS bootblock. (Further, I really do want to get it right the first time; the data is backed up, but it's all on floppy... :-( If anyone could hold my hand (or point to documentation) I'd really be appreciative. Thanks. :-) (also, where's the FAQ? The one posted here a few days ago was a mess on my site...) -- $$ Matthew Deter -- mld@netcom.com $$$$ $$ "Whatever road I take, the guiding star is within me; the guiding $$$$ star and the loadstone which point the way. They point in but $$ one direction. They point to me." $$$$ $$ -- from the novel _Anthem_ by Ayn Rand