diff options
| -rw-r--r-- | etc/etc.mvme88k/disktab | 73 |
1 files changed, 23 insertions, 50 deletions
diff --git a/etc/etc.mvme88k/disktab b/etc/etc.mvme88k/disktab index 16e47a70f6e..17dbfc14b06 100644 --- a/etc/etc.mvme88k/disktab +++ b/etc/etc.mvme88k/disktab @@ -1,65 +1,38 @@ -# $OpenBSD: disktab,v 1.4 2003/03/01 00:46:23 miod Exp $ +# $OpenBSD: disktab,v 1.5 2003/08/07 21:06:24 miod Exp $ +# +# @(#)disktab 5.5 (Berkeley) 2/27/91 +# # Disk geometry and partition layout tables. # Key: -# dt controller type -# ty type of disk (fixed, removeable, simulated) -# d[0-4] drive-type-dependent parameters +# ty type of disk # 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 +# se sector size, 512 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-p] partition offsets in sectors +# 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 -# t[a-p] partition types (filesystem, swap, etc) # -# All partition sizes reserve space for bad sector tables. -# (5 cylinders needed for maintenance + replacement sectors) +# All partition sizes contain space +# for bad sector tables unless the +# device drivers fail to support this. # -fuji2614S|fuji171|FUJITSU M2614S:\ - :ty=SCSI:se#512:nt#8:ns#32:nc#1336:\ - :pa#29952:oa#256:ba#8192:fa#1024:ta=4.2BSD:\ - :pb#60416:ob#30208:tb=swap:\ - :pc#342016:oc#0:\ - :ph#251392:oh#90624:bh#8192:fh#1024:th=4.2BSD:\ - -CDC94351|CDC 164 MB SCSI disk:\ - :ty=SCSI:se#512:nt#9:rm#3600:ns#34:nc#1068:\ - :pa#30294:oa#306:ba#8192:fa#1024:ta=4.2BSD:\ - :pb#61200:ob#30600:tb=swap:\ - :pc#326808:oc#0:\ - :ph#235008:oh#91800:bh#8192:fh#1024:th=4.2BSD: +# Entries may also be used for other compatible drives +# with the same geometry. -fuji2624S|FUJITSU 2624S:\ - :ty=winchester:dt=SCSI:se#512:nt#11:ns#64:nc#1429:\ - :pa#29568:oa#704:ba#8192:fa#1024:ta=4.2BSD:\ - :pb#39424:ob#30272:tb=swap:\ - :pc#1006016:oc#0:\ - :pg#299904:og#69696:bg#8192:fg#1024:tg=4.2BSD:\ - :ph#636416:oh#369600:bh#8192:fh#1024:th=4.2BSD: - -cdc94181|CDC 94181-15:\ - :ty=winchester:dt=SCSI:se#512:nt#15:ns#51:nc#1546:\ - :pa#29835:oa#765:ba#8192:fa#1024:ta=4.2BSD:\ - :pb#79560:ob#30600:tb=swap:\ - :pc#1182690:oc#0:\ - :pg#306000:og#110160:bg#8192:fg#1024:tg=4.2BSD:\ - :ph#766530:oh#416160:bh#8192:fh#1024:th=4.2BSD: +# +# XXX - Would like :ba#4096:fa#512: but that panics... +# Leave nc=16; adjust size using: ns +rdroot|ramdiskroot|RAM-disk root FS image:\ + :ty=simulated:se#512:nc#16:nt#2:ns#128:\ + :ta=4.2BSD:oa#0:pa#4096:fa#512:ba#4096\ + :ob#0:pb#0:oc#0:pc#4096: +miniroot|Installation root-on-swap FS image:\ + :ty=simulated:se#512:ns#32:nt#8:nc#64:\ + :ta=4.2BSD:oa#0:pa#16384:\ + :ob#0:pb#0:oc#0:pc#16384: -miniroot|2Meg Miniroot:\ - :ty=winchester:se#512:nt#1:ns#10:nc#400:\ - :pa#4000:oa#0:ba#8192:fa#1024:ta=4.2BSD:\ - :pc#4000:oc#0: |