NetBSD/distrib/sparc/ramdisk.sysinst/disktab
1999-11-09 15:48:02 +00:00

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# $NetBSD: disktab,v 1.1 1999/11/09 15:48:02 mycroft Exp $
#
# Disk geometry and partition layout tables.
# Key:
# dt controller type
# ty type of disk (fixed, removeable, simulated)
# d[0-4] drive-type-dependent parameters
# ns #sectors/track
# nt #tracks/cylinder
# nc #cylinders/disk
# sc #sectors/cylinder, ns*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)
#
floppyinstfs|NetBSD floppy install filesystem:\
:ty=floppy:se#512:nt#1:rm#300:ns#64:nc#64:\
:pa#3312:oa#0:ba#4096:fa#512:ta=4.2BSD:\
:pc#3312:oc#0: