HP P9000 Command View Advanced Edition Suite Software 7.2 Installation and Configuration Guide

• Installing P9000 Command View AE Software in a Linux environment, page 32
Determining memory heap size
Estimate the number of volumes and copy pairs managed by P9000 Command View AE Software
(resource count) to determine the memory heap size. Set the larger required memory heap size for
the volume count and the memory heap size for the copy pair count.
NOTE:
When changing settings to lower values, remove and re-install P9000 Command View AE Software.
Use Table 3 and Table 4 to determine the appropriate memory heap size.
Table 3 Appropriate memory heap size for Common Component
Memory Heap Size
Managed ResourcesEnvironment
Large
(Min: 512 MB,
Max: 1,024
MB)
Medium
(Min: 256 MB,
Max: 512 MB)
Small
(Min: 128 MB,
Max: 256 MB)
--8,001 or more8,000 or less
Number of LDEVs per storage
system
Windows (x86 or
IPF)
--5,001 or more5,000 or less
Open volumes
only
Number of
all copy
pairs
--5,001 or more5,000 or less
Mainframe
volumes only
--40,001 or more40,000 or less
Both open
volumes and
mainframe
volumes
#
14,001 or more
8,001 to
14,000
8,000 or less
Number of LDEVs per storage
system
OS other than
Windows (x86 or
IPF)
12,001 or more
5,001 to
12,000
5,000 or less
Open volumes
only
Number of
all copy
pairs
60,001 or more
5,001 to
60,000
5,000 or less
Mainframe
volumes only
60,001 or more
40,001 to
60,000
40,000 or less
Both open
volumes and
mainframe
volumes
#
Installation and Configuration Guide 19