# $NetBSD: disktab.preinstall,v 1.1 2011/01/26 01:18:44 pooka Exp $ # # Disk geometry and partition layout tables. # Key: # dt controller type # ty type of disk (fixed, removable, simulated) # d[0-4] drive-type-dependent parameters # ns #sectors/track # nt #tracks/cylinder # nc #cylinders/disk # sc #sectors/cylinder, nc*nt default # su #sectors/unit, sc*nc default # se sector size, DEV_BSIZE default # rm rpm, 3600 default # sf supports bad144-style bad sector forwarding # sk sector skew per track, default 0 # cs sector skew per cylinder, default 0 # hs headswitch time, default 0 # ts one-cylinder seek time, default 0 # il sector interleave (n:1), 1 default # bs boot block size, default BBSIZE # sb superblock size, default SBSIZE # o[a-h] partition offsets in sectors # p[a-h] partition sizes in sectors # b[a-h] partition block sizes in bytes # f[a-h] partition fragment sizes in bytes # t[a-h] partition types (filesystem, swap, etc) # # All partition sizes reserve space for bad sector tables. # (5 cylinders needed for maintenance + replacement sectors) # ace400|400MB CFcard Cartridge:\ :dt=ESDI:ty=removable:se#512:nt#255:ns#63:nc#50: \ :pa#614400:oa#0:ta=4.2BSD:ba#8192:fa#1024:\ :pb#18850:ob#614400:tb=swap:2: \ :pc#633250:oc#0: ace800|800MB CFcard Cartridge:\ :dt=ESDI:ty=removable:se#512:nt#255:ns#63:nc#100: \ :pa#614400:oa#0:ta=4.2BSD:ba#8192:fa#1024:\ :pb#18850:ob#614400:tb=swap:2 \ :pc#633250:oc#0: \ :pd#633250:oa#633250:ta=4.2BSD:ba#8192:fa#1024:\