StorageTek D173/9176 Car Stereo System User Manual


 
MN5002 41
Program Configuration
j. Maximum of twenty, 9170 Disk Arrays (up to 200 drives) - 36, 72 or 180
Gigabytes
k. Battery Backup Unit (BBU) supplied
l. 19 inch rackmount cabinet installation available
m. Height = 4U
n. One Storage partition is supplied. P1T4 (Storage Partition 1-4) and P5T8
(Storage Partition 5-8) must be ordered separately. A form is available
with more (up to 16 (PT16))
Note: Storage Partitioning enables sharing of the disk capacity from a single
9176 controller among several hosts or host group. One storage
partition is required for every host or host group. The partition
represents a logical division of the disk that is only visible to the host or
host group to which it is assigned.
D173-001 Disk Controller Array
This is an entry-level storage subsystem, which is upgradeable to a 9176 Disk
System. Refer to the StorageTek D173 User’s Guide for specific information.
Logical Rules Summary:
Dual controller subsystem with the High Availability (HA02)
feature code selection
a. Two 2772 controller module cards (without HA02 equals single
controller)
b. Two Host I/O interface connectors (one each on each controller
module)
c. Two Drive I/O interface connectors (one each on each controller
module)
d. Different Host Interface Attachments are optional. Must order host
attach to receive GBIC that are needed in the controller.
e. Minimum of 2 host attach kits (order in pairs) recommeneded or (see f.)
f. Heterogeneous attaches are available with hubs/switches
g. Copper or Shortwave (fibre optic) GBIC included in Host attach kits
h. Cables for host attach kits are ordered separately
i. Maximum of two additional 9170 Disk Arrays (up to a total of 30 drive
modules with a capacity of either 72 or 180 Gigabytes each)
j. Battery Backup Unit (BBU) supplied (one per controller module)