# $OpenBSD: disktab,v 1.5 2003/05/06 09:20:15 mickey Exp $ # # @(#)disktab 5.5 (Berkeley) 2/27/91 # # Disk geometry and partition layout tables. # Key: # ty type of disk # ns #sectors/track # nt #tracks/cylinder # nc #cylinders/disk # rm rpm, 3600 default # se sector size, 512 default # sf supports bad144-style bad sector forwarding # so partition offsets in sectors # p[a-p] partition sizes in sectors # b[a-p] partition block sizes in bytes # f[a-p] partition fragment sizes in bytes # # All partition sizes contain space # for bad sector tables unless the # device drivers fail to support this. # # Entries may also be used for other compatible drives # with the same geometry. rdroot|ramdiskroot|RAM-disk root FS image:\ :ty=simulated:se#512:nc#20:nt#2:ns#128:\ :ta=4.2BSD:oa#0:pa#5120:fa#1024:ba#8192:\ :ob#0:pb#0:oc#0:pc#5120: fakecdrom|Fake image for Bootable CDROM:\ :ty=removable:se#512:nt#1:rm#350:ns#640:nc#2048:\ :pa#1310720:oa#0:ba#8192:fa#1024:ta=ISO9660:\ :pc#1310720:oc#0:bc#8192:fc#1024:tc=ISO9660: