Memory And Disk Capacity Requirements; Number Of Paths Supported In Hdlm - Hitachi XP P9500 User Manual

The supported storage systems require a dual controller configuration. If you
use the system in a HUB environment, you must set a unique loop ID for
every connected host and storage system. For details about the micro-
program versions for using HDLM, see the HDLM Release Notes. For details
about storage system settings required for using HDLM, see the maintenance
documentation for storage systems.

Memory and Disk Capacity Requirements

This section describes memory and disk capacity requirements.
Memory Requirements
A host requires 10 MB of memory. A remote management client requires 20
MB of memory.
Disk Requirements
The disk space requirements for hosts and remote management clients are as
follows:
• Host
600KB
• Remote management client
3MB + p MB
#
This size depends on the integrated trace files settings. The maximum
size is 1000MB.
When t is the integrated trace file size (the default value is 1000) and n is
the number of trace files (the default value is 4), this value (p) can be
calculated as follows:
p = (t x n) / 1024 MB (rounded-up to the nearest integer)

Number of Paths Supported in HDLM

Table 3-2 Number of LUs and Paths Supported in HDLM on page 3-3
the number of LUs, the number of paths for an individual LU, and the total
number of paths supported in HDLM.
Number of LUs
Number of paths per LU
Total number of paths
#
Table 3-2 Number of LUs and Paths Supported in HDLM
Item
Creating an HDLM Environment
Hitachi Dynamic Link Manager User Guide (for VMware(R))
Number supported
1 to 256
1 to 32
1 to 1024
lists
3-3