Gosset Disk Layout
Partitions
- /dev/da0s1a (124MB) /
- /dev/da0s1b (1GB) swap
- /dev/da0s1d (3GB) /mnt2
- /dev/da0s1e (992MB) /var
- /dev/da0s1f (496MB) /local
- /dev/da0s1g (2GB) /usr
- /dev/da0s1h (4GB) /usr/local
- /dev/da0s2e (2GB) /usr/ports
- /dev/da0s2f (1GB) /usr/src
- /dev/da0s2g (992MB) /var/diskless
- /dev/da0s2h (12GB) /mnt
- /dev/da1s2e (18GB) /var/diskless/scratch
Disklabels
disklabel da0s1
# /dev/da0s1c:
type: SCSI
disk: da0s1
label:
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 255
sectors/cylinder: 16065
cylinders: 1911
sectors/unit: 30716217
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 0 0 0 # (Cyl. 0 - 16*)
b: 2621440 262144 swap # (Cyl. 16*- 179*)
c: 30716217 0 unused 0 0 # (Cyl. 0 - 1911*)
d: 7909689 22806528 4.2BSD 0 0 0 # (Cyl. 1419*- 1911*)
e: 2097152 2883584 4.2BSD 0 0 0 # (Cyl. 179*- 310*)
f: 1048576 4980736 4.2BSD 0 0 0 # (Cyl. 310*- 375*)
g: 6291456 6029312 4.2BSD 0 0 0 # (Cyl. 375*- 766*)
h: 10485760 12320768 4.2BSD 0 0 0 # (Cyl. 766*- 1419*)
disklabel da0s2
# /dev/da0s2c:
type: SCSI
disk: da0s2
label:
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 255
sectors/cylinder: 16065
cylinders: 2515
sectors/unit: 40403475
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: 40403475 0 unused 0 0 # (Cyl. 0 - 2514)
e: 6291456 0 4.2BSD 0 0 0 # (Cyl. 0 - 391*)
f: 4194304 6291456 4.2BSD 0 0 0 # (Cyl. 391*- 652*)
g: 2097152 10485760 4.2BSD 0 0 0 # (Cyl. 652*- 783*)
h: 27820563 12582912 4.2BSD 0 0 0 # (Cyl. 783*- 2514*)
disklabel da1s2
# /dev/da1s2c:
type: SCSI
disk: QUANTUM
label:
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 255
sectors/cylinder: 16065
cylinders: 2515
sectors/unit: 40403475
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: 40403475 0 unused 0 0 # (Cyl. 0 - 2514)
e: 40403475 0 4.2BSD 2048 16384 89 # (Cyl. 0 - 2514)
Partition Tables
fdisk da0
******* Working on device /dev/da0 *******
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 30716217 (14998 Meg), flag 80 (active)
beg: cyl 0/ head 1/ sector 1;
end: cyl 1023/ head 254/ sector 63
The data for partition 2 is:
sysid 165,(FreeBSD/NetBSD/386BSD)
start 30716280, size 40403475 (19728 Meg), flag 0
beg: cyl 1023/ head 255/ sector 63;
end: cyl 1023/ head 254/ sector 63
The data for partition 3 is:
The data for partition 4 is:
fdisk da1
******* Working on device /dev/da1 *******
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 30716217 (14998 Meg), flag 80 (active)
beg: cyl 0/ head 1/ sector 1;
end: cyl 1023/ head 254/ sector 63
The data for partition 2 is:
sysid 165,(FreeBSD/NetBSD/386BSD)
start 30716280, size 40403475 (19728 Meg), flag 0
beg: cyl 1023/ head 255/ sector 63;
end: cyl 1023/ head 254/ sector 63
The data for partition 3 is:
The data for partition 4 is: