1995-10-09 05:19:36 +03:00
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# $NetBSD: disktab,v 1.3 1995/10/09 02:19:38 thorpej Exp $
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1994-07-12 02:37:52 +04:00
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# @(#)disktab 5.5 (Berkeley) 2/27/91
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#
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# Disk geometry and partition layout tables.
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# Key:
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# ty type of disk
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# ns #sectors/track
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# nt #tracks/cylinder
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# nc #cylinders/disk
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# rm rpm, 3600 default
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# se sector size, 512 default
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# sf supports bad144-style bad sector forwarding
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# so partition offsets in sectors
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# p[a-h] partition sizes in sectors
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# b[a-h] partition block sizes in bytes
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# f[a-h] partition fragment sizes in bytes
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#
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# All partition sizes contain space
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# for bad sector tables unless the
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# device drivers fail to support this.
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#
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# Entries may also be used for other compatible drives
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# with the same geometry.
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#
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# SCSI disks
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# Again, these mapping support three basic layouts:
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# Again, these mapping support three basic layouts:
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#
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# A/B/G: This is the "traditional" setup for a bootable disk.
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# A is the root partition, B the swap, and G is for /usr
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# and users.
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# A/D/E/F (large drives):
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# A/D/H (small drives):
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# This is a setup for bootable systems requiring more swap
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# (e.g. those who need CL). It has A as the root, D as a
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# larger swap, E and F (or H) as smaller user partitions.
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# E could be used for /usr and F for users (or H for both).
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# Or, E could be used for /var and F for /usr and users.
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# C: This gives a single, non-bootable, large user filesystem.
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# Good for second drives on a machine as either /usr/src
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# or a large /usr or user partition.
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#
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# A/B/G: This is the "traditional" setup for a bootable disk.
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# A is the root partition, B the swap, and G is for /usr
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# and users.
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# A/D/E/F (large drives):
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# A/D/H (small drives):
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# This is a setup for bootable systems requiring more swap
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# (e.g. those who need CL). It has A as the root, D as a
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# larger swap, E and F (or H) as smaller user partitions.
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# E could be used for /usr and F for users (or H for both).
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# Or, E could be used for /var and F for /usr and users.
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# C: This gives a single, non-bootable, large user filesystem.
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# Good for second drives on a machine as either /usr/src
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# or a large /usr or user partition.
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#
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sd7958|sd7958-utah|HP7958S:\
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:ty=winchester:ns#32:nt#6:nc#1643:\
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:pa#16384:oa#1024:ba#8192:fa#1024:\
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:pb#65536:ob#17408:\
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:pc#315455:oc#0:bc#8192:fc#1024:\
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:pd#98304:od#17408:\
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:pe#102400:oe#115712:be#4096:fe#512:\
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:pf#97343:of#218112:bf#4096:ff#1024:\
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:pg#232511:og#82944:bg#8192:fg#1024:\
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:ph#199743:oh#115712:bh#8192:fh#1024:
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sd7959|sd330|sd7959-utah|HP7959S:\
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:ty=winchester:ns#32:nt#12:nc#1643:\
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:pa#16384:oa#1024:ba#8192:fa#1024:\
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:pb#65536:ob#17408:\
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:pc#630911:oc#0:bc#8192:fc#1024:\
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:pd#98304:od#17408:\
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:pe#102400:oe#115712:be#4096:fe#512:\
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:pf#412799:of#218112:bf#4096:ff#1024:\
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:pg#547967:og#82944:bg#8192:fg#1024:\
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:ph#515199:oh#115712:bh#8192:fh#1024:
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sd7548-utah|sd660|HP97548S with Utah partitions:\
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:ty=winchester:ns#56:nt#16:nc#1447:\
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:pa#16384:oa#1024:ba#8192:fa#1024:\
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:pb#65536:ob#17408:\
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:pc#1296511:oc#0:bc#8192:fc#1024:\
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:pd#98304:od#17408:\
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:pe#102400:oe#115712:be#4096:fe#512:\
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:pf#1078399:of#218112:bf#4096:ff#1024:\
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:pg#1213567:og#82944:bg#8192:fg#1024:\
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:ph#1180799:oh#115712:bh#8192:fh#1024:
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#
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# HP magneto-optical drive.
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# (ns, nt, nc are totally bogus)
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# actually 1K sectors
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sd650-sony|mo650-sony|HP6300/650A Magneto-optical drive with Sony format:\
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:ty=optical:ns#61:nt#8:nc#1306:\
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:pa#16384:oa#1024:ba#8192:fa#1024:\
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:pb#65536:ob#17408:\
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:pc#637328:oc#0:bc#8192:fc#1024:\
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:pd#98304:od#17408:\
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:pe#102400:oe#115712:be#4096:fe#1024:\
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:pf#419216:of#218112:bf#4096:ff#1024:\
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:pg#554384:og#82944:bg#8192:fg#1024:
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sd650|mo650|mo650-ansi|HP6300/650A Magneto-optical with ANSI format drive:\
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:ty=optical:ns#61:nt#8:nc#1306:\
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:pa#16384:oa#1024:ba#8192:fa#1024:\
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:pb#65536:ob#17408:\
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:pc#629136:oc#0:bc#8192:fc#1024:\
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:pd#98304:od#17408:\
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:pe#102400:oe#115712:be#4096:fe#1024:\
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:pf#411024:of#218112:bf#4096:ff#1024:\
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:pg#546192:og#82944:bg#8192:fg#1024:
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1995-07-18 08:14:55 +04:00
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# RAM disk
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ram:\
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:ty=winchester:ns#512:nt#4:nc#1:\
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:pa#2048:oa#0:ba#4096:fa#512:\
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:pb#2048:ob#0:bb#4096:fb#512:\
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:pc#2048:oc#0:bc#4096:fc#512:
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