Maccullagh Disk Layout
Partitions
- /dev/aacd0s1a (125MB) /
- /dev/aacd0s1b (1GB) swap
- /dev/aacd0s1d (503MB) /local
- /dev/aacd0s1e (1GB) /var
- /dev/aacd0s1f (1GB) /usr
- /dev/aacd0s1g (3GB) /usr/local
- /dev/aacd0s1h (2GB) /common
- /dev/aacd1s1d (198GB) /u4
- /dev/aacd1s1h (60GB) /mnt
- /dev/aacd2s1d (33GB) /mnt1
- /dev/amrd1s1d (174GB) /u1
- /dev/amrd1s1e (174GB) /u2
- /dev/amrd1s1f (174GB) /u3
Disklabels
disklabel aacd0s1
# /dev/aacd0s1c:
type: ESDI
disk: amnesiac
label:
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 255
sectors/cylinder: 16065
cylinders: 1565
sectors/unit: 25157727
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: 262144 0 4.2BSD 2048 16384 16 # (Cyl. 0 - 16*)
b: 2621440 262144 unused 0 0 # (Cyl. 16*- 179*)
c: 25157727 0 unused 0 0 # (Cyl. 0 - 1565*)
d: 1048576 2883584 4.2BSD 2048 16384 16 # (Cyl. 179*- 244*)
e: 3072000 3932160 4.2BSD 2048 16384 16 # (Cyl. 244*- 435*)
f: 4194304 7004160 4.2BSD 2048 16384 16 # (Cyl. 435*- 697*)
g: 8388608 11198464 4.2BSD 2048 16384 16 # (Cyl. 697*- 1219*)
h: 5570655 19587072 4.2BSD 2048 16384 89 # (Cyl. 1219*- 1565*)
disklabel aacd1s1
# /dev/aacd1s1c:
type: ESDI
disk: amnesiac
label:
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 255
sectors/cylinder: 16065
cylinders: 34126
sectors/unit: 548250192
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]
c: 548250192 0 unused 0 0 # (Cyl. 0 - 34126*)
d: 419430400 0 4.2BSD 2048 16384 100 # (Cyl. 0 - 26108*)
h: 128819792 419430400 4.2BSD 2048 16384 97 # (Cyl. 26108*- 34126*)
disklabel aacd2s1
# /dev/aacd2s1c:
type: ESDI
disk: amnesiac
label:
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 255
sectors/cylinder: 16065
cylinders: 4426
sectors/unit: 71119692
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]
c: 71119692 0 unused 0 0 # (Cyl. 0 - 4426*)
d: 71119692 0 4.2BSD 2048 16384 89 # (Cyl. 0 - 4426*)
disklabel amrd1s1
# /dev/amrd1s1c:
type: SCSI
disk: amnesiac
label:
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 255
sectors/cylinder: 16065
cylinders: 68659
sectors/unit: 1103022837
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]
c: 1103022837 0 unused 0 0 # (Cyl. 0 - 68659*)
d: 367001600 0 4.2BSD 2048 16384 100 # (Cyl. 0 - 22844*)
e: 367001600 367001600 4.2BSD 1024 8192 16 # (Cyl. 22844*- 45689*)
f: 369019637 734003200 4.2BSD 2048 16384 100 # (Cyl. 45689*- 68659*)
Partition Tables
fdisk aacd0
******* Working on device /dev/aacd0 *******
parameters extracted from in-core disklabel are:
cylinders=1566 heads=255 sectors/track=63 (16065 blks/cyl)
Figures below won't work with BIOS for partitions not in cyl 1
parameters to be used for BIOS calculations are:
cylinders=1566 heads=255 sectors/track=63 (16065 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 25157727 (12284 Meg), flag 80 (active)
beg: cyl 0/ head 1/ sector 1;
end: cyl 541/ head 254/ sector 63
The data for partition 2 is:
The data for partition 3 is:
The data for partition 4 is:
fdisk aacd1
******* Working on device /dev/aacd1 *******
parameters extracted from in-core disklabel are:
cylinders=34127 heads=255 sectors/track=63 (16065 blks/cyl)
Figures below won't work with BIOS for partitions not in cyl 1
parameters to be used for BIOS calculations are:
cylinders=34127 heads=255 sectors/track=63 (16065 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 548250192 (267700 Meg), flag 80 (active)
beg: cyl 0/ head 1/ sector 1;
end: cyl 334/ head 254/ sector 63
The data for partition 2 is:
The data for partition 3 is:
The data for partition 4 is:
fdisk aacd2
******* Working on device /dev/aacd2 *******
parameters extracted from in-core disklabel are:
cylinders=4427 heads=255 sectors/track=63 (16065 blks/cyl)
Figures below won't work with BIOS for partitions not in cyl 1
parameters to be used for BIOS calculations are:
cylinders=4427 heads=255 sectors/track=63 (16065 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 71119692 (34726 Meg), flag 80 (active)
beg: cyl 0/ head 1/ sector 1;
end: cyl 330/ head 254/ sector 63
The data for partition 2 is:
The data for partition 3 is:
The data for partition 4 is:
fdisk amrd1
******* Working on device /dev/amrd1 *******
parameters extracted from in-core disklabel are:
cylinders=68660 heads=255 sectors/track=63 (16065 blks/cyl)
Figures below won't work with BIOS for partitions not in cyl 1
parameters to be used for BIOS calculations are:
cylinders=68660 heads=255 sectors/track=63 (16065 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 1103022837 (538585 Meg), flag 80 (active)
beg: cyl 0/ head 1/ sector 1;
end: cyl 51/ head 254/ sector 63
The data for partition 2 is:
The data for partition 3 is:
The data for partition 4 is: