Date: Tue, 11 Apr 2000 20:42:41 -0700 From: chip <chip@wiegand.org> To: Alfred Perlstein <bright@wintelcom.net> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: I'm at a loss for a way to mount this second harddrive Message-ID: <00041120435000.01762@chip.wiegand.org> References: <20000411205406.B4381@fw.wintelcom.net>
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On Tue, 11 Apr 2000, Alfred Perlstein wrote: > * chip <chip@wiegand.org> [000411 20:35] wrote: > > I have tried literally dozens of ways to mount my second harddrive > > and cannot get it mounted. It is a fbsd drive with data that I have > > to have and was able to access in the past. I have a mnt > > directory with rwx permissions for everyone (I'm the only user on > > this machine). Below is the relevant information - > > > > fstab ~ > > Device Mountpoint FStype Options Dump Pass# > > /dev/wd1s1b none swap sw 0 0 > > /dev/wd1s1a / ufs rw 1 1 > > /dev/wd1s1e /usr ufs rw 2 2 > > /dev/acd0c /cdrom cd9660 ro,noauto 0 0 > > /dev/fd0 /usr/floppy msdos rw,noauto 0 0 > > /dev/wd0s1 /usr/windows msdos rw 0 0 > > > > proc /proc procfs rw 0 0 > > > > Message file ~ > > Apr 10 22:24:05 chip /kernel: wdc0 at 0x1f0-0x1f7 irq 14 on isa > > Apr 10 22:24:05 chip /kernel: wdc0: unit 0 (wd0): <FUJITSU M1636TAU> > > Apr 10 22:24:05 chip /kernel: wd0: 1225MB (2509920 sectors), 2490 cyls, 16 heads, 63 S/T, 512 B/S > > Apr 10 22:24:05 chip /kernel: wdc0: unit 1 (wd1): <FUJITSU M1636TAU> > > Apr 10 22:24:05 chip /kernel: wd1: 1225MB (2509920 sectors), 2490 cyls, 16 heads, 63 S/T, 512 B/S > > Apr 10 22:24:05 chip /kernel: wdc1 at 0x170-0x177 irq 15 on isa > > Apr 10 22:24:05 chip /kernel: wdc1: unit 1 (wd3): <ST32122A> > > Apr 10 22:24:05 chip /kernel: wd3: 2014MB (4124736 sectors), 4092 cyls, 16 heads, 63 S/T, 512 B/S > > Apr 10 22:24:05 chip /kernel: wdc1: unit 0 (atapi): <CD-ROM CDU55E/1.0u>, removable, accel, dma, iordy > > Apr 10 22:24:05 chip /kernel: acd0: drive speed 344KB/sec, 256KB cache > > > > The two drives Fujitsu are on the primary controller and the drive > > ST32122a is the secondary master with the cd drive the slave. > > ok, here's what you do: > > fdisk wd3 > <prints out partition info> > > pick the one partition that's "sysid 165,(FreeBSD/NetBSD/386BSD)" > > then do this: > > disklabel wd3sX > > where 'X' is the number you got above.. then take the letter of the > partition... a,e,f or g and just do this: > > mount /dev/wd3sXx > > where 'x' is the letter of the partition. > > Let's walk through the process on my machine: > > these are my probe messages: > > ad0: 2442MB <Maxtor 82560A4> [4962/16/63] at ata0-master using WDMA2 > > ok, now for fdisk: > > /home/bright # fdisk ad0 > ******* Working on device /dev/ad0 ******* > parameters extracted from in-core disklabel are: > cylinders=4962 heads=16 sectors/track=63 (1008 blks/cyl) > > Figures below won't work with BIOS for partitions not in cyl 1 > parameters to be used for BIOS calculations are: > cylinders=4962 heads=16 sectors/track=63 (1008 blks/cyl) > > Media sector size is 512 > Warning: BIOS sector numbering starts with sector 1 > Information from DOS bootblock is: > The data for partition 1 is: > sysid 165,(FreeBSD/NetBSD/386BSD) > start 63, size 5001633 (2442 Meg), flag 80 (active) > beg: cyl 0/ sector 1/ head 1; > end: cyl 1023/ sector 63/ head 15 > The data for partition 2 is: > <UNUSED> > The data for partition 3 is: > <UNUSED> > The data for partition 4 is: > <UNUSED> > > ok, so that's 1 > > ok... now... > > /home/bright # disklabel ad0s1 > # /dev/rad0s1c: > type: ESDI > disk: wd0s1 > label: > flags: > bytes/sector: 512 > sectors/track: 63 > tracks/cylinder: 16 > sectors/cylinder: 1008 > cylinders: 4961 > sectors/unit: 5001633 > rpm: 3600 > interleave: 1 > trackskew: 0 > cylinderskew: 0 > headswitch: 0 # milliseconds > track-to-track seek: 0 # milliseconds > drivedata: 0 > > 8 partitions: > # size offset fstype [fsize bsize bps/cpg] > a: 245760 0 4.2BSD 1024 8192 16 # (Cyl. 0 - 243*) > c: 5001633 0 unused 0 0 # (Cyl. 0 - 4961*) > e: 614400 245760 4.2BSD 1024 8192 16 # (Cyl. 243*- 853*) > f: 4141473 860160 4.2BSD 1024 8192 16 # (Cyl. 853*- 4961*) > > hmmm, i've got several subpartitions... > > mount /dev/ad0s1a /mnt > > should work... > > best of luck, > -- > -Alfred Perlstein - [bright@wintelcom.net|alfred@freebsd.org] > "I have the heart of a child; I keep it in a jar on my desk." > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message Okay, just to make sure I won't loose my existing data, I can do what you instructed above without any data lose, correct? -- Chip www.wiegand.org ***** Visit my web site - Alternative Operating Systems - MS Windows isn't the only OS in town. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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