xref: /original-bsd/etc/etc.i386/disktab (revision 602360b2)
1#
2#	@(#)disktab	5.2 (Berkeley) 07/14/92
3#
4# Disk geometry and partition layout tables.
5# Key:
6#	dt	controller type
7#	ty	type of disk (fixed, removeable, simulated)
8#	d[0-4]	drive-type-dependent parameters
9#	ns	#sectors/track
10#	nt	#tracks/cylinder
11#	nc	#cylinders/disk
12#	sc	#sectors/cylinder, nc*nt default
13#	su	#sectors/unit, sc*nc default
14#	se	sector size, DEV_BSIZE default
15#	rm	rpm, 3600 default
16#	sf	supports bad144-style bad sector forwarding
17#	sk	sector skew per track, default 0
18#	cs	sector skew per cylinder, default 0
19#	hs	headswitch time, default 0
20#	ts	one-cylinder seek time, default 0
21#	il	sector interleave (n:1), 1 default
22#	bs	boot block size, default BBSIZE
23#	sb	superblock size, default SBSIZE
24#	o[a-h]	partition offsets in sectors
25#	p[a-h]	partition sizes in sectors
26#	b[a-h]	partition block sizes in bytes
27#	f[a-h]	partition fragment sizes in bytes
28#	t[a-h]	partition types (filesystem, swap, etc)
29
30#offsets in cylinders...
31cp3100|Connor Peripherals 100MB IDE:\
32	:ty=st506:se#512:nt#8:ns#33:nc#766:\
33	:pa#12144:oa#0:\
34	:pb#12144:ob#46: \
35	:pc#202224:oc#0: \
36	:ph#177936:oh#92: \
37	:pg#1024:og#80:
38
39#offsets in cylinders...
40cp2061|Connor Peripherals 63MB 2":\
41	:ty=st506:se#512:nt#4:ns#38:nc#820:\
42	:pa#15200:oa#0:\
43	:pb#22800:ob#100: \
44	:pc#124640:oc#0: \
45	:ph#86476:oh#250:
46
47floppy|foo:\
48	:ty=floppy:se#512:nt#2:rm#300:ns#18:nc#80:\
49	:pa#2880:oa#0:ba#4096:fa#512:\
50	:pc#2880:oc#0:
51
52#offsets in cylinders...
53floppy15|foo:\
54	:ty=floppy:se#512:nt#2:rm#300:ns#15:nc#80:\
55	:pa#10:oa#2:\
56	:pb#10:ob#2:\
57	:pc#2400:oc#0:ba#4096:fa#512:
58
59#ifdef ARGO
60max|Maxtor XT4380E ESDI :\
61	:ty=maxtor xt4380e:dt=ESDI:se#512:nt#15:ns#36:nc#1222: \
62	:rm#3600:sf:ts#2200:\
63	:pa#21600:oa#0:ba#8192:fa#1024:ta=4.2BSD: \
64	:pb#43200:ob#21600:tb=swap: \
65	:pc#659880:oc#0: \
66	:pd#43200:od#64800:bd#8192:fd#1024:td=4.2BSD: \
67	:pe#151200:oe#108000:be#8192:fe#1024:te=4.2BSD: \
68	:ph#398520:oh#259200:bh#8192:fh#1024:th=4.2BSD: \
69	:pg#1024:og#657720:
70
71#else /* ARGO */
72#offsets in cylinders...
73maxtor4380|Maxtor XT4380E ESDI :\
74	:ty=esdi:se#512:nt#15:ns#36:nc#1222:\
75	:pa#21600:oa#0:\
76	:pb#21600:ob#40: \
77	:pc#659880:oc#0: \
78	:pd#216000:od#80: \
79	:ph#398520:oh#480: \
80	:pg#1024:og#1220:
81#endif /* ARGO */
82
83#offsets in cylinders...
84miniscribe9380|compaq38|Miniscribe 9380 ESDI :\
85	:ty=winchester:dt=ESDI:se#512:nt#15:ns#35:nc#1223:rm#3600:\
86	:pa#21000:oa#0:ba#8192:fa#1024: \
87	:pb#21000:ob#40: \
88	:pc#642075:oc#0: \
89	:pd#42000:od#80:bd#8192:fd#1024: \
90	:ph#556500:oh#160:bh#8192:fh#1024: \
91	:pg#1024:og#1220:bg#4096:fg#512:
92
93#ifdef ARGO
94#offsets in cylinders...
95ida4|compaq88|Compaq IDA (4 drives) :\
96	:ty=winchester:dt=IDA:se#512:nt#16:ns#63:nc#1644:rm#3600:ts#5000:sf:\
97	:pa#20160:oa#0:ba#8192:fa#1024:ta=4.2BSD: \
98	:pb#80640:ob#20:tb=swap: \
99	:pc#1657152:oc#0: \
100	:pd#201600:od#80:bd#8192:fd#1024:td=4.2BSD: \
101	:pe#20160:oe#1300:be#8192:fe#1024:te=4.2BSD: \
102	:ph#1008000:oh#300:bh#8192:fh#1024:th=4.2BSD: \
103	:pg#302400:og#1320:bg#4096:fg#512:tg=4.2BSD:
104
105#offsets in cylinders...
106seagate300|Seagate ST2383a IDE :\
107	:ty=esdi:dt=esdi:se#512:nt#14:ns#54:nc#873:rm#3600:\
108	:pa#22680:oa#0:\
109	:pb#45360:ob#30: \
110	:pc#659988:oc#0: \
111	:pd#45360:od#90: \
112	:ph#546588:oh#150:
113#endif /* ARGO */
114