Sun Managers,
On Friday, Apr 22, I wrote:
> I'm seeking format.dat information for a Seagate ST31200N 1.06 Gb disk.
> Anyone out there have one of these ?
Here's what I ended up using:
#
disk_type = "Seagate ST31200N" \
: ctlr = SCSI : fmt_time = 4 \
: trks_zone = 9 : asect = 5 : atrks = 5 \
: ncyl = 2692 : acyl = 2 : pcyl = 2694: nhead = 9 : nsect = 85 \
: rpm = 5400 : bpt = 36000
#
partition = "Seagate ST31200N" \
: disk = "Seagate ST31200N" : ctlr = SCSI \
: a = 0, 16830 : b = 22, 131580 : c = 0, 2059380 : g = 194, 286720 \
: h = 569, 1624250
Several of the format.dat entries I received used different numbers for pcyl
(2700) and ncyl (2698) than above, which wouldn't work with the disk, although
these numbers are in agreement with the Seagate manual for this drive. The
Sun System Administration Procedures manual claims that the MD21 controller
requires several cylinders for its own internal use, which may explain this.
Many thanks to the responders:
tgarrett@dsrnet.com (Thom Garrett)
daniel@brachot.jct.ac.il (Daniel Kakoun)
tami@orbot-instr.co.il (Tami Shoham)
Tom Reingold <tommy@big.att.com>
olav.lerbrekk@geologi.uio.no (Olav Lerbrekk)
mike@birch.lib.utexas.edu (Michael Kline)
Ramesh Viswanathan <ramesh@ganga.siemens.com>
hoel@cec.mtu.edu (Jim Hoel)
runde@mms.com (Aline H. Runde - MicroModule Systems)
peter.allan@aea.orgn.uk (Peter Allan)
-- David Way McDonald Observatory/Astronomy Dept.- Univ. of Texas, Austin (office) RLM 16.206 (voice) 471-7439 (internet) dpw@astro.as.utexas.edu
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