disktab revision 7708 
1# Disk geometry and partition layout tables. 
2# Key:
3#	dt	controller type
4#	ty	type of disk (fixed, removeable, simulated)
5#	d[0-4]	drive-type-dependent parameters
6#	ns	#sectors/track
7#	nt	#tracks/cylinder
8#	nc	#cylinders/disk
9#	sc	#sectors/cylinder, ns*nt default
10#	su	#sectors/unit, sc*nc default
11#	se	sector size, DEV_BSIZE default
12#	rm	rpm, 3600 default
13#	sf	supports bad144-style bad sector forwarding
14#	sk	sector skew per track, default 0
15#	cs	sector skew per cylinder, default 0
16#	hs	headswitch time, default 0
17#	ts	one-cylinder seek time, default 0
18#	il	sector interleave (n:1), 1 default
19#	bs	boot block size, default BBSIZE
20#	sb	superblock size, default SBSIZE
21#	o[a-h]	partition offsets in sectors
22#	p[a-h]	partition sizes in sectors
23#	b[a-h]	partition block sizes in bytes
24#	f[a-h]	partition fragment sizes in bytes
25#	t[a-h]	partition types (filesystem, swap, etc)
26#
27# All partition sizes reserve space for bad sector tables.
28# (5 cylinders needed for maintenance + replacement sectors)
29#
30
31#
32# Floppy formats:
33#
34# To make a filesystem on a floppy:
35#	fdformat [-f <size>] fd<drive>[.<size>]
36#	disklabel -r -w fd<drive>[.<size>] fd<size>
37#	newfs fd<drive>[.<size>]
38#
39
40fd360:\
41	:ty=floppy:se#512:nt#2:rm#300:ns#9:nc#40:\
42	:pa#720:oa#0:ba#4096:fa#512:\
43	:pb#720:ob#0:bb#4096:fb#512:\
44	:pc#720:oc#0:bc#4096:fc#512:
45
46fd720:\
47	:ty=floppy:se#512:nt#2:rm#300:ns#9:nc#80:\
48	:pa#1440:oa#0:ba#4096:fa#512:\
49	:pb#1440:ob#0:bb#4096:fb#512:\
50	:pc#1440:oc#0:bc#4096:fc#512:
51
52fd1200|floppy5|5in|5.25in High Density Floppy:\
53	:ty=floppy:se#512:nt#2:rm#360:ns#15:nc#80:\
54	:pa#2400:oa#0:ba#4096:fa#512:\
55	:pb#2400:ob#0:bb#4096:fb#512:\
56	:pc#2400:oc#0:bc#4096:fc#512:
57
58fd1440|floppy|floppy3|3in|3.5in High Density Floppy:\
59	:ty=floppy:se#512:nt#2:rm#300:ns#18:nc#80:\
60	:pa#2880:oa#0:ba#4096:fa#512:\
61	:pb#2880:ob#0:bb#4096:fb#512:\
62	:pc#2880:oc#0:bc#4096:fc#512:
63
64#
65# Stressed floppy-formats.  No guarantees given.
66#
67
68fd800:\
69	:ty=floppy:se#512:nt#2:rm#300:ns#10:nc#80:\
70	:pa#1600:oa#0:ba#4096:fa#512:\
71	:pb#1600:ob#0:bb#4096:fb#512:\
72	:pc#1600:oc#0:bc#4096:fc#512:
73
74fd820:\
75	:ty=floppy:se#512:nt#2:rm#300:ns#10:nc#82:\
76	:pa#1640:oa#0:ba#4096:fa#512:\
77	:pb#1640:ob#0:bb#4096:fb#512:\
78	:pc#1640:oc#0:bc#4096:fc#512:
79
80fd1480:\
81	:ty=floppy:se#512:nt#2:rm#300:ns#18:nc#82:\
82	:pa#2952:oa#0:ba#4096:fa#512:\
83	:pb#2952:ob#0:bb#4096:fb#512:\
84	:pc#2952:oc#0:bc#4096:fc#512:
85
86fd1720:\
87	:ty=floppy:se#512:nt#2:rm#300:ns#21:nc#82:\
88	:pa#3444:oa#0:ba#4096:fa#512:\
89	:pb#3444:ob#0:bb#4096:fb#512:\
90	:pc#3444:oc#0:bc#4096:fc#512:
91
92#
93# Harddisk formats
94#
95qp120at|Quantum Peripherals 120MB IDE:\
96	:dt=ESDI:ty=winchester:se#512:nt#9:ns#32:nc#813:sf: \
97	:pa#13824:oa#0:ta=4.2BSD:ba#4096:fa#512: \
98	:pb#13824:ob#13824:tb=swap: \
99	:pc#234144:oc#0: \
100	:ph#206496:oh#27648:th=4.2BSD:bh#4096:fh#512:
101
102pan60|Panasonic Laptop's 60MB IDE:\
103	:dt=ST506:ty=winchester:se#512:nt#13:ns#17:nc#565:\
104	:pa#13260:oa#0:ta=4.2BSD:ba#4096:fa#512:\
105	:pb#13260:ob#13260:tb=swap: \
106	:pc#124865:oc#0: \
107	:ph#97682:oh#26520:th=4.2BSD:bh#4096:fh#512:
108
109mk156|toshiba156|Toshiba MK156 156Mb:\
110	:dt=SCSI:ty=winchester:se#512:nt#10:ns#35:nc#825:\
111	:pa#15748:oa#0:ba#4096:fa#512:ta=4.2BSD:\
112	:pb#15748:ob#15748:tb=swap:\
113	:pc#288750:oc#0:\
114	:ph#257250:oh#31500:bh#4096:fh#512:th=4.2BSD:	
115
116cp3100|Connor Peripherals 100MB IDE:\
117	:dt=ST506:ty=winchester:se#512:nt#8:ns#33:nc#766: \
118	:pa#12144:oa#0:ta=4.2BSD:ba#4096:fa#512: \
119	:pb#12144:ob#12144:tb=swap: \
120	:pc#202224:oc#0: \
121	:ph#177936:oh#24288:th=4.2BSD:bh#4096:fh#512:
122
123# a == root
124# b == swap
125# c == d == whole disk
126# e == /var
127# f == scratch
128# h == /usr
129
130cp3100new|Connor Peripherals 100MB IDE, with a different configuration:\
131	:dt=ST506:ty=winchester:se#512:nt#8:ns#33:nc#766: \
132	:pa#15840:oa#0:ta=4.2BSD:ba#4096:fa#512: \
133	:pb#24288:ob#15840:tb=swap: \
134	:pc#202224:oc#0: \
135	:pd#202224:od#0: \
136	:pe#15840:oe#40128:te=4.2BSD:be#4096:fe#512: \
137	:pg#15840:og#55968:tg=4.2BSD:bg#4096:fg#512: \
138	:ph#130416:oh#71808:th=4.2BSD:bh#4096:fh#512:
139
140maxtor4380|Maxtor XT4380E ESDI :\
141	:dt=ESDI:ty=winchester:se#512:nt#15:ns#36:nc#1222:sf: \
142	:pa#21600:oa#0:ta=4.2BSD:ba#4096:fa#512:\
143	:pb#21600:ob#21600:tb=swap: \
144	:pc#659880:oc#0: \
145	:pd#216000:od#53200:td=4.2BSD:bd#4096:fd#512: \
146	:ph#398520:oh#269200:th=4.2BSD:bh#4096:fh#512:
147
148miniscribe9380|compaq38|Miniscribe 9380 ESDI :\
149	:ty=winchester:dt=ESDI:se#512:nt#15:ns#35:nc#1223:rm#3600:sf: \
150	:pa#21000:oa#0:ba#8192:fa#1024:ta=4.2BSD: \
151	:pb#42000:ob#21000:tb=swap: \
152	:pc#642075:oc#0: \
153	:pd#21000:od#63000:bd#8192:fd#1024:td=4.2BSD: \
154	:ph#556500:oh#84000:bh#8192:fh#1024:th=4.2BSD:
155
156ida4|compaq88|Compaq IDA (4 drives) :\
157	:ty=winchester:dt=IDA:se#512:nt#16:ns#63:nc#1644:rm#3600:\
158	:pa#20160:oa#0:ba#8192:fa#1024:ta=4.2BSD: \
159	:pb#80640:ob#20160:tb=swap: \
160	:pc#1659168:oc#0: \
161	:pd#201600:od#100800:bd#8192:fd#1024:td=4.2BSD: \
162	:pe#20160:oe#1310400:be#8192:fe#1024:te=4.2BSD: \
163	:ph#1008000:oh#302400:bh#8192:fh#1024:th=4.2BSD: \
164	:pg#302400:og#1330560:bg#4096:fg#512:tg=4.2BSD:
165
166fuji513|Fujitsu M22XXXX: \
167	:ty=winchester:dt=ESDI:se#512:nt#16:ns#63:nc#954:rm#3600:\
168	:pa#20160:oa#82656:ba#4096:fa#512:ta=4.2BSD: \
169	:pb#40320:ob#102816:tb=swap: \
170	:pc#961632:oc#0: \
171	:ph#656208:oh#143136:bh#4096:fh#512:th=4.2BSD:
172
173