disktab revision 130151 
1# $FreeBSD: head/etc/disktab 130151 2004-06-06 11:46:29Z schweikh $
2#
3# Disk geometry and partition layout tables.
4# Key:
5#	dt	controller type
6#	ty	type of disk (fixed, removeable, simulated)
7#	d[0-4]	drive-type-dependent parameters
8#	ns	#sectors/track
9#	nt	#tracks/cylinder
10#	nc	#cylinders/disk
11#	sc	#sectors/cylinder, ns*nt default
12#	su	#sectors/unit, sc*nc default
13#	se	sector size, DEV_BSIZE default
14#	rm	rpm, 3600 default
15#	sf	supports bad144-style bad sector forwarding
16#	sk	sector skew per track, default 0
17#	cs	sector skew per cylinder, default 0
18#	hs	headswitch time, default 0
19#	ts	one-cylinder seek time, default 0
20#	il	sector interleave (n:1), 1 default
21#	bs	boot block size, default BBSIZE
22#	sb	superblock size, default SBSIZE
23#	o[a-h]	partition offsets in sectors
24#	p[a-h]	partition sizes in sectors
25#	b[a-h]	partition block sizes in bytes
26#	f[a-h]	partition fragment sizes in bytes
27#	t[a-h]	partition types (filesystem, swap, etc)
28#
29# All partition sizes reserve space for bad sector tables.
30# (5 cylinders needed for maintenance + replacement sectors)
31#
32
33#
34# Floppy formats:
35#
36# To make a filesystem on a floppy:
37#	fdformat [-f <size>] fd<drive>[.<size>]
38#	disklabel -B -r -w fd<drive>[.<size>] fd<size>
39#	newfs <opts> fd<drive>[.<size>]
40#
41# with <opts>:
42#	-t 2	- two heads
43#	-u 9|15|18 - sectors per track
44#	(using the default value of 1/4096 is not much useful for floppies)
45#	-l 1	- interleave 1 (for most floppies)
46#	-i 65536 - bytes of data per i-node
47#	(the default -i value will render you with a floppy wasting way
48#	too much space in i-node areas)
49#
50
51fd360:\
52	:ty=floppy:se#512:nt#2:rm#300:ns#9:nc#40:\
53	:pa#720:oa#0:ba#4096:fa#512:\
54	:pc#720:oc#0:bc#4096:fc#512:
55
56fd720:\
57	:ty=floppy:se#512:nt#2:rm#300:ns#9:nc#80:\
58	:pa#1440:oa#0:ba#4096:fa#512:\
59	:pc#1440:oc#0:bc#4096:fc#512:
60
61fd1200|floppy5|5in|5.25in High Density Floppy:\
62	:ty=floppy:se#512:nt#2:rm#360:ns#15:nc#80:\
63	:pa#2400:oa#0:ba#4096:fa#512:\
64	:pc#2400:oc#0:bc#4096:fc#512:
65
66fd1440|floppy|floppy3|3in|3.5in High Density Floppy:\
67	:ty=floppy:se#512:nt#2:rm#300:ns#18:nc#80:\
68	:pa#2880:oa#0:ba#4096:fa#512:\
69	:pc#2880:oc#0:bc#4096:fc#512:
70
71#
72# Stressed floppy-formats.  No guarantees given.
73#
74
75fd800:\
76	:ty=floppy:se#512:nt#2:rm#300:ns#10:nc#80:\
77	:pa#1600:oa#0:ba#4096:fa#512:\
78	:pc#1600:oc#0:bc#4096:fc#512:
79
80fd820:\
81	:ty=floppy:se#512:nt#2:rm#300:ns#10:nc#82:\
82	:pa#1640:oa#0:ba#4096:fa#512:\
83	:pc#1640:oc#0:bc#4096:fc#512:
84
85fd1480:\
86	:ty=floppy:se#512:nt#2:rm#300:ns#18:nc#82:\
87	:pa#2952:oa#0:ba#4096:fa#512:\
88	:pc#2952:oc#0:bc#4096:fc#512:
89
90fd1720:\
91	:ty=floppy:se#512:nt#2:rm#300:ns#21:nc#82:\
92	:pa#3444:oa#0:ba#4096:fa#512:\
93	:pc#3444:oc#0:bc#4096:fc#512:
94
95#
96# LS-120 floppy-format.
97#
98fd120m|floppy120|floppy120m|3.5in LS-120 Floppy:\
99	:ty=floppy:se#512:nt#8:rm#300:ns#32:nc#963:\
100	:pa#246528:oa#0:ba#4096:fa#512:\
101	:pc#246528:oc#0:bc#4096:fc#512:
102
103#
104# Harddisk formats
105#
106qp120at|Quantum Peripherals 120MB IDE:\
107	:dt=ESDI:ty=winchester:se#512:nt#9:ns#32:nc#813:sf: \
108	:pa#13824:oa#0:ta=4.2BSD:ba#4096:fa#512: \
109	:pb#13824:ob#13824:tb=swap: \
110	:pc#234144:oc#0: \
111	:ph#206496:oh#27648:th=4.2BSD:bh#4096:fh#512:
112
113pan60|Panasonic Laptop's 60MB IDE:\
114	:dt=ST506:ty=winchester:se#512:nt#13:ns#17:nc#565:\
115	:pa#13260:oa#0:ta=4.2BSD:ba#4096:fa#512:\
116	:pb#13260:ob#13260:tb=swap: \
117	:pc#124865:oc#0: \
118	:ph#97682:oh#26520:th=4.2BSD:bh#4096:fh#512:
119
120mk156|toshiba156|Toshiba MK156 156Mb:\
121	:dt=SCSI:ty=winchester:se#512:nt#10:ns#35:nc#825:\
122	:pa#15748:oa#0:ba#4096:fa#512:ta=4.2BSD:\
123	:pb#15748:ob#15748:tb=swap:\
124	:pc#288750:oc#0:\
125	:ph#257250:oh#31500:bh#4096:fh#512:th=4.2BSD:
126
127cp3100|Connor Peripherals 100MB IDE:\
128	:dt=ST506:ty=winchester:se#512:nt#8:ns#33:nc#766: \
129	:pa#12144:oa#0:ta=4.2BSD:ba#4096:fa#512: \
130	:pb#12144:ob#12144:tb=swap: \
131	:pc#202224:oc#0: \
132	:ph#177936:oh#24288:th=4.2BSD:bh#4096:fh#512:
133
134# a == root
135# b == swap
136# c == d == whole disk
137# e == /var
138# f == scratch
139# h == /usr
140
141cp3100new|Connor Peripherals 100MB IDE, with a different configuration:\
142	:dt=ST506:ty=winchester:se#512:nt#8:ns#33:nc#766: \
143	:pa#15840:oa#0:ta=4.2BSD:ba#4096:fa#512: \
144	:pb#24288:ob#15840:tb=swap: \
145	:pc#202224:oc#0: \
146	:pd#202224:od#0: \
147	:pe#15840:oe#40128:te=4.2BSD:be#4096:fe#512: \
148	:pg#15840:og#55968:tg=4.2BSD:bg#4096:fg#512: \
149	:ph#130416:oh#71808:th=4.2BSD:bh#4096:fh#512:
150
151maxtor4380|Maxtor XT4380E ESDI :\
152	:dt=ESDI:ty=winchester:se#512:nt#15:ns#36:nc#1222:sf: \
153	:pa#21600:oa#0:ta=4.2BSD:ba#4096:fa#512:\
154	:pb#21600:ob#21600:tb=swap: \
155	:pc#659880:oc#0: \
156	:pd#216000:od#53200:td=4.2BSD:bd#4096:fd#512: \
157	:ph#398520:oh#269200:th=4.2BSD:bh#4096:fh#512:
158
159miniscribe9380|compaq38|Miniscribe 9380 ESDI :\
160	:ty=winchester:dt=ESDI:se#512:nt#15:ns#35:nc#1223:rm#3600:sf: \
161	:pa#21000:oa#0:ba#8192:fa#1024:ta=4.2BSD: \
162	:pb#42000:ob#21000:tb=swap: \
163	:pc#642075:oc#0: \
164	:pd#21000:od#63000:bd#8192:fd#1024:td=4.2BSD: \
165	:ph#556500:oh#84000:bh#8192:fh#1024:th=4.2BSD:
166
167ida4|compaq88|Compaq IDA (4 drives) :\
168	:ty=winchester:dt=IDA:se#512:nt#16:ns#63:nc#1644:rm#3600:\
169	:pa#20160:oa#0:ba#8192:fa#1024:ta=4.2BSD: \
170	:pb#80640:ob#20160:tb=swap: \
171	:pc#1659168:oc#0: \
172	:pd#201600:od#100800:bd#8192:fd#1024:td=4.2BSD: \
173	:pe#20160:oe#1310400:be#8192:fe#1024:te=4.2BSD: \
174	:ph#1008000:oh#302400:bh#8192:fh#1024:th=4.2BSD: \
175	:pg#302400:og#1330560:bg#4096:fg#512:tg=4.2BSD:
176
177fuji513|Fujitsu M22XXXX: \
178	:ty=winchester:dt=ESDI:se#512:nt#16:ns#63:nc#954:rm#3600:\
179	:pa#20160:oa#82656:ba#4096:fa#512:ta=4.2BSD: \
180	:pb#40320:ob#102816:tb=swap: \
181	:pc#961632:oc#0: \
182	:ph#656208:oh#143136:bh#4096:fh#512:th=4.2BSD:
183
184sony650|Sony 650 MB MOD|\
185	:ty=removable:dt=SCSI:se#512:nt#1:ns#31:nc#18600:ts#1:rm#4800:\
186	:pc#576600:oc#0:\
187	:pa#576600:oa#0:ta=4.2BSD:ba#8192:fa#1024:
188
189mta3230|mo230|IBM MTA-3230 230 Meg 3.5inch Magneto-Optical:\
190	:ty=removeable:dt=SCSI:rm#3600:\
191	:se#512:nt#64:ns#32:nc#216:sc#2048:su#444384:\
192	:pa#444384:oa#0:ba#4096:fa#0:ta=4.2BSD:\
193	:pc#444384:oc#0:
194
195minimum:ty=mfs:se#512:nt#1:rm#300:\
196	:ns#2880:nc#1:\
197	:pa#2880:oa#0:ba#4096:fa#512:\
198	:pc#2880:oc#0:bc#4096:fc#512:
199
200minimum2:ty=mfs:se#512:nt#1:rm#300:\
201	:ns#5760:nc#1:\
202	:pa#5760:oa#0:ba#4096:fa#512:\
203	:pc#5760:oc#0:bc#4096:fc#512:
204
205minimum3:ty=mfs:se#512:nt#1:rm#300:\
206	:ns#8640:nc#1:\
207	:pa#8640:oa#0:ba#4096:fa#512:\
208	:pc#8640:oc#0:bc#4096:fc#512:
209
210zip100|zip 100:\
211	:ty=removable:se#512:nc#96:nt#64:ns#32:\
212	:pa#196608:oa#0:ba#4096:fa#512:\
213	:pc#196608:oc#0:bc#4096:fc#512:
214
215zip250|zip 250:\
216	:ty=removable:se#512:nc#239:nt#64:ns#32:\
217	:pa#489472:oa#0:ba#4096:fa#512:\
218	:pc#489472:oc#0:bc#4096:fc#512:
219
220orb2200|orb22|orb:\
221	:ty=removable:ns#63:nt#128:nc#4273:sc#1008:su#4307184:se#512:\
222	:pa#4307184:oa#0:ba#8192:fa#1024:\
223	:pc#4307184:oc#0:bc#8192:fc#1024:
224
225