Hitachi USP V, Configuration Manual, Page: 19 / 70

Introduction 1-7
Hitachi Universal Storage Platform V/VM Configuration Guide for SGI
®
IRIX
®
Host Attachment
Table 1-2 USP V Device Specifications (continued)
Note 1: The availability of a specific USP V device type depends on the level of
microcode installed on the USP V system.
Note 2: The category of a device (SCSI disk or FX) determines its volume
usage. Table 1-3 shows the volume usage for SCSI disk devices and FX
devices. The SCSI disk devices (OPEN- x , VLL, LUSE, VLL LUSE) are usually
formatted with file systems for SGI IRIX operations. The FX devices (3390-
3A/B/C, OPEN-
x -FXoto) must be installed as raw devices and can only
accessed using FX. Do not create a partition or file system on any device used
for FX operations.
Device
Type
(Note 1)
Category
(see
Note 2)
Vendor
Name
Product
Name
# of
Blocks
(512-byte
blk)
Sector
Size
(bytes)
# of Data
Cylinders
# of
Heads
# of
Sectors
per Track
Capacity
MB
(Note 3)
OPEN-
V*n VLL SCSI
disk HITACHI OPEN-
V*n-CVS
Note 4 512 Note 5 15 128 Note 6
OPEN-
E*n VLL SCSI
disk HITACHI OPEN-
E*n-CVS
Note 4 512 Note 5 15 96 Note 6
3390-3A FXotm/
mto
HITACHI 3390-3A 5820300 512 3345 15 116 2844
3390-3B FXmto HITACHI 3390-3B 5816820 512 3343 15 116 2842
3390-3C FXotm HITACHI OP-C-
3390-3C
5820300 512 3345 15 116 2844
FX
OPEN-3 FXoto HITACHI OPEN-3 4806720 512 3338 15 96 2347
3390-3A
VLL FXotm/
mto HITACHI 3390-
3A-CVS
Note 4 512 Note 5 15 116 Note 6
3390-3B
VLL FXmto HITACHI 3390-
3B-CVS Note 4 512 Note 5 15 116 Note 6
3390-3C
VLL FXotm HITACHI 3390-
3C-CVS Note 4 512 Note 5 15 116 Note 6
FX
OPEN-3
VLL FXoto HITACHI OPEN-3-
CVS Note 4 512 Note 5 15 96 Note 6