1# 2# @(#)disktab 5.5 (Berkeley) 03/13/93 3# 4 5# Disk geometry and partition layout tables. 6# Key: 7# dt controller type 8# ty type of disk (fixed, removeable, simulated) 9# d[0-4] drive-type-dependent parameters 10# ns #sectors/track 11# nt #tracks/cylinder 12# nc #cylinders/disk 13# sc #sectors/cylinder, nc*nt default 14# su #sectors/unit, sc*nc default 15# se sector size, DEV_BSIZE default 16# rm rpm, 3600 default 17# sf supports bad144-style bad sector forwarding 18# sk sector skew per track, default 0 19# cs sector skew per cylinder, default 0 20# hs headswitch time, default 0 21# ts one-cylinder seek time, default 0 22# il sector interleave (n:1), 1 default 23# bs boot block size, default BBSIZE 24# sb superblock size, default SBSIZE 25# o[a-h] partition offsets in sectors 26# p[a-h] partition sizes in sectors 27# b[a-h] partition block sizes in bytes 28# f[a-h] partition fragment sizes in bytes 29# t[a-h] partition types (filesystem, swap, etc) 30# b[0-1] primary and secondary bootstraps, optional 31# 32# All partition sizes contain space for bad sector tables unless 33# the device drivers fail to support this. Smaller disks may 34# not have all partitions and all disks have no defaults for 35# the `h' partition. The strategy here is that `a' always 36# has the same amount for all disks. The `b' partition is 37# four times `a' while `c' is always the entire disk. The 38# sum of `d', `e', and `f' is equal to `g' which is everything else. 39 40rz22|RZ22|DEC RZ22 Winchester:\ 41 :dt=SCSI:ty=winchester:ns#33:nt#4:nc#776:\ 42 :pa#32768:oa#0:ba#8192:fa#1024:\ 43 :pb#69664:ob#32768:bb#8192:fb#1024:tb=swap:\ 44 :pc#102432:oc#0:bc#8192:fc#1024: 45 46rz23|RZ23|DEC RZ23 Winchester:\ 47 :dt=SCSI:ty=winchester:ns#33:nt#8:nc#776:\ 48 :pa#32768:oa#0:ba#8192:fa#1024:\ 49 :pb#131072:ob#32768:bb#8192:fb#1024:tb=swap:\ 50 :pc#204864:oc#0:bc#8192:fc#1024:\ 51 :pd#13674:od#163840:bd#8192:fd#1024:\ 52 :pe#13674:oe#177514:be#8192:fe#1024:\ 53 :pf#13676:of#191188:bf#8192:ff#1024:\ 54 :pg#41024:og#163840:bg#8192:fg#1024: 55 56rz23l|RZ23L|DEC RZ23L Winchester:\ 57 :dt=SCSI:ty=winchester:ns#39:nt#4:nc#1524:\ 58 :pa#32768:ba#8192:fa#1024:\ 59 :pb#66690:bb#4096:fb#1024:tb=swap\ 60 :pc#237588:bc#8192:fc#1024:\ 61 :pd#35135:bd#8192:fd#1024:\ 62 :pe#35135:be#8192:fe#1024:\ 63 :pf#67860:bf#8192:ff#1024:\ 64 :pg#138130:bg#8192:fg#1024:\ 65 :ph#102995:bh#8192:fh#1024: 66 67rz24|RZ24|DEC RZ24 Winchester:\ 68 :dt=SCSI:ty=winchester:ns#38:nt#8:nc#1348:\ 69 :pa#32768:ba#8192:fa#1024:\ 70 :pb#131072:bb#4096:fb#1024:tb=swap:\ 71 :pc#409792:bc#8192:fc#1024:\ 72 :pd#81984:bd#8192:fd#1024:\ 73 :pe#81984:be#8192:fe#1024:\ 74 :pf#81984:bf#8192:ff#1024:\ 75 :pg#245952:bg#8192:fg#1024: 76 77# 78# The RZ24L uses ZBR, so (pc = #_logical_blocks) > ns * nt * nc. 79# #_logical_blocks was obtained from the 'scu' "show pages" command. 80# 81rz24l|RZ24L|DEC RZ24L Winchester:\ 82 :dt=SCSI:ty=winchester:ns#65:nt#4:nc#1818:\ 83 :pa#32768:ba#8192:fa#1024:\ 84 :pb#131072:bb#4096:fb#1024:tb=swap:\ 85 :pc#479350:bc#8192:fc#1024:\ 86 :pd#105170:bd#8192:fd#1024:\ 87 :pe#105170:be#8192:fe#1024:\ 88 :pf#105170:bf#8192:ff#1024:\ 89 :pg#315510:bg#8192:fg#1024:\ 90 :ph#0:bh#8192:fh#1024: 91 92# 93# The RZ24L uses ZBR, so (pc = #_logical_blocks) > ns * nt * nc. 94# #_logical_blocks was obtained from the 'scu' "show pages" command. 95# 96rz24l|RZ24L|DEC RZ24L Winchester:\ 97 :dt=SCSI:ty=winchester:ns#65:nt#4:nc#1818:\ 98 :pa#32768:ba#8192:fa#1024:\ 99 :pb#131072:bb#4096:fb#1024:tb=swap:\ 100 :pc#479350:bc#8192:fc#1024:\ 101 :pd#105170:bd#8192:fd#1024:\ 102 :pe#105170:be#8192:fe#1024:\ 103 :pf#105170:bf#8192:ff#1024:\ 104 :pg#315510:bg#8192:fg#1024:\ 105 :ph#0:bh#8192:fh#1024: 106 107rz25|RZ25|DEC RZ25 Winchester:\ 108 :dt=SCSI:ty=winchester:ns#62:nt#9:nc#1476:\ 109 :pa#32768:ba#8192:fa#1024:\ 110 :pb#131072:bb#8192:fb#1024:tb=swap:\ 111 :pc#832527:bc#8192:fc#1024:\ 112 :pd#222896:bd#8192:fd#1024:\ 113 :pe#222896:be#8192:fe#1024:\ 114 :pf#222895:bf#8192:ff#1024:\ 115 :pg#668687:bg#8192:fg#1024:\ 116 :ph#0:bh#8192:fh#1024: 117 118rz26|RZ26|DEC RZ26 Winchester:\ 119 :dt=SCSI:ty=winchester:ns#57:nt#14:nc#2570:\ 120 :pa#32768:ba#8192:fa#1024:\ 121 :pb#131072:bb#8192:fb#1024:tb=swap:\ 122 :pc#2050860:bc#8192:fc#1024:\ 123 :pd#629006:bd#8192:fd#1024:\ 124 :pe#629006:be#8192:fe#1024:\ 125 :pf#629008:bf#8192:ff#1024:\ 126 :pg#819200:bg#8192:fg#1024:\ 127 :ph#1067820:bh#8192:fh#1024: 128 129rz26|RZ26|DEC RZ26 Winchester:\ 130 :dt=SCSI:ty=winchester:ns#57:nt#14:nc#2570:\ 131 :pa#32768:ba#8192:fa#1024:\ 132 :pb#131072:bb#8192:fb#1024:tb=swap:\ 133 :pc#2050860:bc#8192:fc#1024:\ 134 :pd#629006:bd#8192:fd#1024:\ 135 :pe#629006:be#8192:fe#1024:\ 136 :pf#629008:bf#8192:ff#1024:\ 137 :pg#819200:bg#8192:fg#1024:\ 138 :ph#1067820:bh#8192:fh#1024: 139 140rz55|RZ55|DEC RZ55 Winchester:\ 141 :dt=SCSI:ty=winchester:ns#36:nt#15:nc#1224:\ 142 :pa#32768:ba#8192:fa#1024:\ 143 :pb#131072:bb#8192:fb#1024:tb=swap:\ 144 :pc#649040:bc#8192:fc#1024:\ 145 :pd#152446:bd#8192:fd#1024:\ 146 :pe#152446:be#8192:fe#1024:\ 147 :pf#180308:bf#8192:ff#1024:\ 148 :pg#485200:bg#8192:fg#1024: 149 150rz56|RZ56|DEC RZ56 Winchester:\ 151 :dt=SCSI:ty=winchester:ns#54:nt#15:nc#1632:\ 152 :pa#32768:ba#8192:fa#1024:\ 153 :pb#131072:bb#4096:fb#1024:tb=swap:\ 154 :pc#1299174:bc#8192:fc#1024:\ 155 :pd#292530:bd#8192:fd#1024:\ 156 :pe#292530:be#8192:fe#1024:\ 157 :pf#550274:bf#8192:ff#1024:\ 158 :pg#567666:bg#8192:fg#1024:\ 159 :ph#567668:bh#8192:fh#1024: 160 161#rz57|RZ57|DEC RZ57 Winchester:\ 162# :dt=SCSI:ty=winchester:ns#71:nt#15:nc#1854:\ 163# :pa#32768:ba#8192:fa#1024:\ 164# :pb#184320:bb#4096:fb#1024:tb=swap:\ 165# :pc#1954050:bc#8192:fc#1024:\ 166# :pd#299008:bd#8192:fd#1024:\ 167# :pe#299008:be#8192:fe#1024:\ 168# :pf#524546:bf#8192:ff#1024:\ 169# :pg#614400:bg#8192:fg#1024:\ 170# :ph#1122562:bh#8192:fh#1024: 171 172rz57|RZ57|DEC RZ57 Winchester:\ 173 :dt=SCSI:ty=winchester:ns#70:nt#15:nc#1861:\ 174 :pa#32768:oa#0:ba#8192:fa#1024:\ 175 :pb#184320:ob#32768:bb#8192:fb#1024:tb=swap:\ 176 :pc#1954050:oc#0:bc#8192:fc#1024:\ 177 :pd#299008:od#831488:bd#8192:fd#1024:\ 178 :pe#299008:oe#1130496:be#8192:fe#1024:\ 179 :pf#524546:of#1429504:bf#8192:ff#1024:\ 180 :pg#614400:og#217088:bg#8192:fg#1024:\ 181 :ph#1122562:oh#831488:bh#8192:fh#1024: 182 183# NOTE: The RZ58 uses a recording technique called zoned recording. 184# Using this technique, the number of sectors per track will vary 185# depending on what zone of the disk is in use (simply multiplying 186# ns*nt*nc does not give true capacity of the drive). The ns (number 187# of sectors per track) is calculated by "ns = total sectors/(nt*nc)" 188# and is a rounded value. Therefore, the value "ns" is an approximation, 189# not a true representation, of what is stored on disk. 190# 191# The 'c' partition listed below gives the true size of the RZ58 192# (this information can be obtained by use of the DEVGETGEOM ioctl). 193# 194 195rz58|RZ58|DEC RZ58 Winchester:\ 196 :ty=winchester:ns#85:nt#15:nc#2112:\ 197 :pa#32768:ba#8192:fa#1024:\ 198 :pb#131072:bb#4096:fb#1024:tb=swap:\ 199 :pc#2698061:bc#8192:fc#1024:\ 200 :pd#844800:bd#8192:fd#1024:\ 201 :pe#844800:be#8192:fe#1024:\ 202 :pf#844620:bf#8192:ff#1024:\ 203 :pg#819200:bg#8192:fg#1024:\ 204 :ph#1715019:bh#8192:fh#1024: 205 206xt8760|XT8760|Maxtor XT8760 Winchester:\ 207 :dt=SCSI:ty=winchester:ns#54:nt#15:nc#1616:\ 208 :pa#32768:oa#0:ba#8192:fa#1024:\ 209 :pb#131072:ob#32768:bb#8192:fb#1024:tb=swap:\ 210 :pc#1308930:oc#0:bc#8192:fc#1024:\ 211 :pd#152446:od#163840:bd#8192:fd#1024:\ 212 :pe#152446:oe#316286:be#8192:fe#1024:\ 213 :pf#840198:of#468732:bf#8192:ff#1024:\ 214 :pg#1145090:og#163840:bg#8192:fg#1024: 215 216ep976|EP976|EPSON HMD-976 Winchester:\ 217 :dt=SCSI:ty=winchester:ns#34:nt#6:nc#670:\ 218 :pa#32768:oa#0:ba#8192:fa#1024:\ 219 :pb#69664:ob#32768:bb#8192:fb#1024:tb=swap:\ 220 :pc#136680:oc#0:bc#8192:fc#1024:\ 221 :pg#34248:og#102432:bg#8192:fg#1024: 222