(Summary) Disk Geometries

From: Jeff Nieusma (nieusma@boulder.colorado.edu)
Date: Thu Aug 02 1990 - 19:16:37 CDT


I have compiled a list of disks and their geometries. If any of these are
wrong, or one is missing, please send me the pertinent changes and as soon
as it settles down, we can make this available for archive.

I got these entries from several places including a cheat sheet from a
vendor, format output on *several* machines, and /etc/format.dat on about 5
different machines.

+-----------------------------------------------------------------------------+
| Jeff Nieusma Logical: nieusma@boulder.colorado.edu |
| System Administrator/Programmer Audible: (303) 492-0677 |
| Computer Science Department Physical: Campus Box 430 |
| University of Colorado Boulder, CO 80309-0430 |
+-----------------------------------------------------------------------------+
| Work exists only to make play more fun, so if play is fun enough, why work? |
+-----------------------------------------------------------------------------+

Vendor type Model ncyl acyl nhead nsect bps rpm
------ ----- ----- ---- ---- ----- ----- --- ---
CDC SMD Saber9720-1230 1633 2 15 82 600 3600
CDC SMD Saber97200-2500 2609 2 19 83 600 3600
Fujitsu SMD 2312K 587 2 7 32 621 3600
Fujitsu SMD 2284/2322 821 2 10 32 621 3600
Fujitsu SMD 2333 821 2 10 67 600 3600
Fujitsu SMD 2344 622 2 27 67 600 3600
Fujitsu SMD 2351 Eagle 840 2 20 46 595 3961
Fujitsu SMD 2361 Eagle 840 2 20 67 600 3600
Fujitsu SMD 2372 743 2 27 66 608 3600
Fujitsu SMD 2382 743 2 27 81 604 3600
Fujitsu SMD 2392 1914 2 21 83 600 3600
Hitachi SMD DK815-10A 1735 2 15 67 600 3600
NEC SMD D2363 964 2 27 67 600 3600

Maxtor ESDI XT4380E 1218 2 15 35 3600
Maxtor ESDI XT8760E 1616 2 15 47 3600
Microp. ESDI 1355 1018 2 8 34 3600
Microp. ESDI 1558 1218 2 15 35 3600
Toshiba ESDI MK 156F 815 2 10 34 3600

CDC SCSI 200 1064 2 9 35 3600
CDC SCSI Wren IV 1545 2 9 46 3600
CDC SCSI Wren V 1543 2 15 52 3600
CDC SCSI Wren VII 1956 2 15 69 3600
Connor SCSI CP3100 774 2 8 32 3575
Connor SCSI CP3200 1290 2 8 37 (pcyl=1348) 3600
Fujitsu SCSI 2249SA 1129 2 16 36 3600
Fujitsu SCSI 2261 1643 2 8 53 3600
Fujitsu SCSI 2263SA 1648 2 15 53 3600
Fujitsu SCSI 2614 1332 2 8 33 3600
Hitachi SCSI DK312-25 1074 2 12 38 3600
Hitachi SCSI DK312C-20 1030 2 10 38 (pcyl=1081) 3600
Hitachi SCSI DK514C-38 896 2 14 51 3600
Hitachi SCSI DK515C-78 1339 2 14 69 3600
Maxtor SCSI XT8760S 1626 2 15 53 3600
Maxtor SCSI XT4380S 1215 2 15 34 3600
Maxtor SCSI LXT200S 1314 2 7 42 3600
Microp. SCSI 1578-15 1218 2 15 35 3600
Microp. SCSI 1588-15 1626 2 15 53 3600
Quantum SCSI 105S 974 2 6 35 3600
Quantum SCSI 210S 1154 2 7 50 3600
Seagate SCSI CDC-155 938 2 9 36 3600
Seagate SCSI CDC-300 1380 2 9 47 3600
Seagate SCSI CDC-376 1547 2 9 45 3600
Seagate SCSI CDC-377 1511 2 9 47 3600
Seagate SCSI CDC-702 1503 2 15 52 3600
Seagate SCSI CDC-766 1659 2 15 52 3600
Seagate SCSI ST1239NS 1260 2 9 35 (pcyl=1268) 3600
Sony SCSI 510 5808 2 10 10 3600



This archive was generated by hypermail 2.1.2 : Fri Sep 28 2001 - 23:05:58 CDT