Hi,
I have a dual boot system openbsd3.7/freebsd5.4
>From openbsd:
# fdisk /dev/rwd0c
Disk: /dev/rwd0c geometry: 4865/255/63 [78156225 Sectors]
Offset: 0 Signature: 0xAA55
Starting Ending LBA Info:
#: id C H S - C H S [ start: size ]
------------------------------------------------------------------------
*0: A6 0 1 1 - 1826 254 63 [ 63: 29350692 ] OpenBSD
1: A5 1827 0 1 - 4864 254 63 [ 29350755: 48805470 ] FreeBSD
2: 00 0 0 0 - 0 0 0 [ 0: 0 ] unused
3: 00 0 0 0 - 0 0 0 [ 0: 0 ] unused
I want to be able to access the files on the freebsd slice from openbsd.
disklabel on freebsd gives
# /dev/ad1s2:
8 partitions:
# size offset fstype [fsize bsize bps/cpg]
a: 1048576 0 4.2BSD 2048 16384 8
b: 1048576 1048576 swap
c: 48805470 0 unused 0 0 # "raw" part, don't edit
d: 2097152 2097152 4.2BSD 2048 16384 28552
e: 1048576 4194304 4.2BSD 2048 16384 8
f: 43562590 5242880 4.2BSD 2048 16384 28552
disklabel on openbsd was
# /dev/wd0c:
type: ESDI
disk: ad1s1
label:
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 255
sectors/cylinder: 16065
cylinders: 4865
total sectors: 78165360
rpm: 3600
interleave: 1
trackskew: 0
cylinderskew: 0
headswitch: 0 # microseconds
track-to-track seek: 0 # microseconds
drivedata: 0
7 partitions:
# size offset fstype [fsize bsize cpg]
a: 530082 63 4.2BSD 2048 16384 32 # Cyl 0*- 32
b: 1044225 530145 swap # Cyl 33 - 97
c: 78165360 0 unused 0 0 # Cyl 0 - 4865*
d: 2104515 1574370 4.2BSD 2048 16384 132 # Cyl 98 - 228
e: 1044225 3678885 4.2BSD 2048 16384 66 # Cyl 229 - 293
f: 8385930 4723110 4.2BSD 2048 16384 328 # Cyl 294 - 815
g: 16241715 13109040 4.2BSD 2048 16384 328 # Cyl 816 - 1826
I went through your archives and learned that i need to hand edit the
disklabel in order to access the partitions on the freebsd slice. so i changed
the label to
12 partitions:
# size offset fstype [fsize bsize cpg]
a: 530082 63 4.2BSD 2048 16384 32 # Cyl 0*- 32
b: 1044225 530145 swap # Cyl 33 - 97
c: 78165360 0 unused 0 0 # Cyl 0 - 4865*
d: 2104515 1574370 4.2BSD 2048 16384 132 # Cyl 98 - 228
e: 1044225 3678885 4.2BSD 2048 16384 66 # Cyl 229 - 293
f: 8385930 4723110 4.2BSD 2048 16384 328 # Cyl 294 - 815
g: 16241715 13109040 4.2BSD 2048 16384 328 # Cyl 816 - 1826
h: 1048576 29350755 4.2BSD 2048 16384 16 # Cyl 1827 - 1892*
i: 1048576 30399331 swap # Cyl 1892*- 1957*
j: 2097152 31447907 4.2BSD 2048 16384 16 # Cyl 1957*- 2088*
k: 1048576 33545059 4.2BSD 2048 16384 16 # Cyl 2088*- 2153*
l: 43562590 34593635 4.2BSD 2048 16384 16 # Cyl 2153*- 4864
Now when i try
#mount /dev/wd0h /mnt
I get
mount_ffs: /dev/wd0h on /mnt: Inappropriate file type or format
What am I doing wrong? Is it even possible to accomplish this?
Thanks in advance,
Varun.
