1*5f7e80a8Spooka# $NetBSD: disktab.preinstall,v 1.1 2011/01/26 01:18:44 pooka Exp $ 2*5f7e80a8Spooka# 3*5f7e80a8Spooka# Disk geometry and partition layout tables. 4*5f7e80a8Spooka# Key: 5*5f7e80a8Spooka# dt controller type 6*5f7e80a8Spooka# ty type of disk (fixed, removable, simulated) 7*5f7e80a8Spooka# d[0-4] drive-type-dependent parameters 8*5f7e80a8Spooka# ns #sectors/track 9*5f7e80a8Spooka# nt #tracks/cylinder 10*5f7e80a8Spooka# nc #cylinders/disk 11*5f7e80a8Spooka# sc #sectors/cylinder, nc*nt default 12*5f7e80a8Spooka# su #sectors/unit, sc*nc default 13*5f7e80a8Spooka# se sector size, DEV_BSIZE default 14*5f7e80a8Spooka# rm rpm, 3600 default 15*5f7e80a8Spooka# sf supports bad144-style bad sector forwarding 16*5f7e80a8Spooka# sk sector skew per track, default 0 17*5f7e80a8Spooka# cs sector skew per cylinder, default 0 18*5f7e80a8Spooka# hs headswitch time, default 0 19*5f7e80a8Spooka# ts one-cylinder seek time, default 0 20*5f7e80a8Spooka# il sector interleave (n:1), 1 default 21*5f7e80a8Spooka# bs boot block size, default BBSIZE 22*5f7e80a8Spooka# sb superblock size, default SBSIZE 23*5f7e80a8Spooka# o[a-h] partition offsets in sectors 24*5f7e80a8Spooka# p[a-h] partition sizes in sectors 25*5f7e80a8Spooka# b[a-h] partition block sizes in bytes 26*5f7e80a8Spooka# f[a-h] partition fragment sizes in bytes 27*5f7e80a8Spooka# t[a-h] partition types (filesystem, swap, etc) 28*5f7e80a8Spooka# 29*5f7e80a8Spooka# All partition sizes reserve space for bad sector tables. 30*5f7e80a8Spooka# (5 cylinders needed for maintenance + replacement sectors) 31*5f7e80a8Spooka# 32*5f7e80a8Spookaace400|400MB CFcard Cartridge:\ 33*5f7e80a8Spooka :dt=ESDI:ty=removable:se#512:nt#255:ns#63:nc#50: \ 34*5f7e80a8Spooka :pa#614400:oa#0:ta=4.2BSD:ba#8192:fa#1024:\ 35*5f7e80a8Spooka :pb#18850:ob#614400:tb=swap:2: \ 36*5f7e80a8Spooka :pc#633250:oc#0: 37*5f7e80a8Spookaace800|800MB CFcard Cartridge:\ 38*5f7e80a8Spooka :dt=ESDI:ty=removable:se#512:nt#255:ns#63:nc#100: \ 39*5f7e80a8Spooka :pa#614400:oa#0:ta=4.2BSD:ba#8192:fa#1024:\ 40*5f7e80a8Spooka :pb#18850:ob#614400:tb=swap:2 \ 41*5f7e80a8Spooka :pc#633250:oc#0: \ 42*5f7e80a8Spooka :pd#633250:oa#633250:ta=4.2BSD:ba#8192:fa#1024:\ 43