1# 2# @(#)disktab 8.1 (Berkeley) 06/09/93 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:oa#0:ba#8192:fa#1024:\ 59 :pb#66690:ob#32768:bb#4096:fb#1024:tb=swap\ 60 :pc#237588:oc#0:bc#8192:fc#1024:\ 61 :pd#35135:od#99458:bd#8192:fd#1024:\ 62 :pe#35135:oe#134593:be#8192:fe#1024:\ 63 :pf#67860:of#169728:bf#8192:ff#1024:\ 64 :pg#138130:og#99458:bg#8192:fg#1024: 65 66rz24|RZ24|DEC RZ24 Winchester:\ 67 :dt=SCSI:ty=winchester:ns#38:nt#8:nc#1348:\ 68 :pa#32768:oa#0:ba#8192:fa#1024:\ 69 :pb#131072:ob#32768:bb#4096:fb#1024:tb=swap:\ 70 :pc#409792:oc#0:bc#8192:fc#1024:\ 71 :pd#81984:od#163840:bd#8192:fd#1024:\ 72 :pe#81984:oe#245824:be#8192:fe#1024:\ 73 :pf#81984:of#327808:bf#8192:ff#1024:\ 74 :pg#245952:og#163840:bg#8192:fg#1024: 75 76# 77# The RZ24L uses ZBR, so (pc = #_logical_blocks) > ns * nt * nc. 78# #_logical_blocks was obtained from the 'scu' "show pages" command. 79# 80rz24l|RZ24L|DEC RZ24L Winchester:\ 81 :dt=SCSI:ty=winchester:ns#65:nt#4:nc#1818:\ 82 :pa#32768:oa#0:ba#8192:fa#1024:\ 83 :pb#131072:ob#32768:bb#4096:fb#1024:tb=swap:\ 84 :pc#479350:oc#0:bc#8192:fc#1024:\ 85 :pd#105170:od#163840:bd#8192:fd#1024:\ 86 :pe#105170:oe#269010:be#8192:fe#1024:\ 87 :pf#105170:of#374180:bf#8192:ff#1024:\ 88 :pg#315510:og#163840:bg#8192:fg#1024: 89 90rz25|RZ25|DEC RZ25 Winchester:\ 91 :dt=SCSI:ty=winchester:ns#62:nt#9:nc#1476:\ 92 :pa#32768:oa#0:ba#8192:fa#1024:\ 93 :pb#131072:ob#32768:bb#8192:fb#1024:tb=swap:\ 94 :pc#832527:oc#0:bc#8192:fc#1024:\ 95 :pd#222896:od#163840:bd#8192:fd#1024:\ 96 :pe#222896:oe#386736:be#8192:fe#1024:\ 97 :pf#222895:of#609632:bf#8192:ff#1024:\ 98 :pg#668687:og#163840:bg#8192:fg#1024: 99 100rz26|RZ26|DEC RZ26 Winchester:\ 101 :dt=SCSI:ty=winchester:ns#57:nt#14:nc#2570:\ 102 :pa#32768:oa#0:ba#8192:fa#1024:\ 103 :pb#131072:ob#32768:bb#8192:fb#1024:tb=swap:\ 104 :pc#2050860:oc#0:bc#8192:fc#1024:\ 105 :pd#629006:od#163840:bd#8192:fd#1024:\ 106 :pe#629006:oe#792846:be#8192:fe#1024:\ 107 :pf#629008:of#1421852:bf#8192:ff#1024:\ 108 :pg#819200:og#163840:bg#8192:fg#1024:\ 109 :ph#1067820:oh#983040:bh#8192:fh#1024: 110 111rz55|RZ55|DEC RZ55 Winchester:\ 112 :dt=SCSI:ty=winchester:ns#36:nt#15:nc#1224:\ 113 :pa#32768:oa#0:ba#8192:fa#1024:\ 114 :pb#131072:ob#32768:bb#8192:fb#1024:tb=swap:\ 115 :pc#649040:oc#0:bc#8192:fc#1024:\ 116 :pd#152446:od#163840:bd#8192:fd#1024:\ 117 :pe#152446:oe#316286:be#8192:fe#1024:\ 118 :pf#180308:of#468732:bf#8192:ff#1024:\ 119 :pg#485200:og#163840:bg#8192:fg#1024: 120 121rz56|RZ56|DEC RZ56 Winchester:\ 122 :dt=SCSI:ty=winchester:ns#54:nt#15:nc#1632:\ 123 :pa#32768:oa#0:ba#8192:fa#1024:\ 124 :pb#131072:ob#32768:bb#4096:fb#1024:tb=swap:\ 125 :pc#1299174:oc#0:bc#8192:fc#1024:\ 126 :pd#292530:od#163840:bd#8192:fd#1024:\ 127 :pe#292530:oe#456370:be#8192:fe#1024:\ 128 :pf#550274:of#748900:bf#8192:ff#1024:\ 129 :pg#567666:og#163840:bg#8192:fg#1024:\ 130 :ph#567668:oh#731506:bh#8192:fh#1024: 131 132#rz57|RZ57|DEC RZ57 Winchester:\ 133# :dt=SCSI:ty=winchester:ns#71:nt#15:nc#1854:\ 134# :pa#32768:ba#8192:fa#1024:\ 135# :pb#184320:bb#4096:fb#1024:tb=swap:\ 136# :pc#1954050:bc#8192:fc#1024:\ 137# :pd#299008:bd#8192:fd#1024:\ 138# :pe#299008:be#8192:fe#1024:\ 139# :pf#524546:bf#8192:ff#1024:\ 140# :pg#614400:bg#8192:fg#1024:\ 141# :ph#1122562:bh#8192:fh#1024: 142 143rz57|RZ57|DEC RZ57 Winchester:\ 144 :dt=SCSI:ty=winchester:ns#70:nt#15:nc#1861:\ 145 :pa#32768:oa#0:ba#8192:fa#1024:\ 146 :pb#184320:ob#32768:bb#8192:fb#1024:tb=swap:\ 147 :pc#1954050:oc#0:bc#8192:fc#1024:\ 148 :pd#299008:od#831488:bd#8192:fd#1024:\ 149 :pe#299008:oe#1130496:be#8192:fe#1024:\ 150 :pf#524546:of#1429504:bf#8192:ff#1024:\ 151 :pg#614400:og#217088:bg#8192:fg#1024:\ 152 :ph#1122562:oh#831488:bh#8192:fh#1024: 153 154# NOTE: The RZ58 uses a recording technique called zoned recording. 155# Using this technique, the number of sectors per track will vary 156# depending on what zone of the disk is in use (simply multiplying 157# ns*nt*nc does not give true capacity of the drive). The ns (number 158# of sectors per track) is calculated by "ns = total sectors/(nt*nc)" 159# and is a rounded value. Therefore, the value "ns" is an approximation, 160# not a true representation, of what is stored on disk. 161# 162# The 'c' partition listed below gives the true size of the RZ58 163# (this information can be obtained by use of the DEVGETGEOM ioctl). 164# 165 166rz58|RZ58|DEC RZ58 Winchester:\ 167 :ty=winchester:ns#85:nt#15:nc#2112:\ 168 :pa#32768:oa#0:ba#8192:fa#1024:\ 169 :pb#131072:ob#32768:bb#4096:fb#1024:tb=swap:\ 170 :pc#2698061:oc#0:bc#8192:fc#1024:\ 171 :pd#844800:od#163840:bd#8192:fd#1024:\ 172 :pe#844800:oe#1008640:be#8192:fe#1024:\ 173 :pf#844620:of#1853440:bf#8192:ff#1024:\ 174 :pg#819200:og#163840:bg#8192:fg#1024:\ 175 :ph#1715019:oh#983040:bh#8192:fh#1024: 176 177xt8760|XT8760|Maxtor XT8760 Winchester:\ 178 :dt=SCSI:ty=winchester:ns#54:nt#15:nc#1616:\ 179 :pa#32768:oa#0:ba#8192:fa#1024:\ 180 :pb#131072:ob#32768:bb#8192:fb#1024:tb=swap:\ 181 :pc#1308930:oc#0:bc#8192:fc#1024:\ 182 :pd#152446:od#163840:bd#8192:fd#1024:\ 183 :pe#152446:oe#316286:be#8192:fe#1024:\ 184 :pf#840198:of#468732:bf#8192:ff#1024:\ 185 :pg#1145090:og#163840:bg#8192:fg#1024: 186 187ep976|EP976|EPSON HMD-976 Winchester:\ 188 :dt=SCSI:ty=winchester:ns#34:nt#6:nc#670:\ 189 :pa#32768:oa#0:ba#8192:fa#1024:\ 190 :pb#69664:ob#32768:bb#8192:fb#1024:tb=swap:\ 191 :pc#136680:oc#0:bc#8192:fc#1024:\ 192 :pg#34248:og#102432:bg#8192:fg#1024: 193