IRIS 3010, User Manual, Page: 94 / 145

6-2 IRIS OWNER’S GUIDE
SERIES 3000 Version 1.0
Disk Configuration
6.1 Disk Specifications
Table 6-1 shows the disks available on IRIS series 3000 models, the number of
megabytes per cylinder on each disk, and the size of the partitions.
NOTE
The disk on your IRIS 3020 may
appear to have more space than is
shown below, but this space is not
supported by Silicon Graphics’
software.
On all disks, partition g represents the entire disk and can be used in place of,
not in addition to, the other partitions. For the IRIS 3030 only, the f partition
is a combination of the c and d partitions.
Table 6-2 contains estimates of the disk storage requirements for U
nix
software,
the IRIS Graphics Library, and options that are available for the IRIS. These
estimates fluctuate slightly from one release to the next as new utilities and
other software are added to the system.
IRIS Model/
Disk Drive
Mb/Cyl. Partitions Cylinders Mb
IRIS 3010
Tandon .0348
md0a
md0b
md0c
md0g
123
360
123
606
4.28
12.53
4.28
21.1
IRIS 3020
Vertex
(Priam)
Maxtor
.0609
.0696
md0a
md0b
md0c
md0g
md0a
md0b
md0c
md0g
150
149
670
969
150
149
586
885
9.14
9.08
40.82
59.04
10.4
10.38
40.8
61.58
IRIS 3030
.163
si0a
si0b
si0c
si0d
si0f
si0g
56
103
200
446
646
805
9.18
16.88
32.77
73.07
105.84
131.89
Table 6-1: Disk Partition Sizes