HP XP7 Tiered Storage Manager CLI Reference Guide (TK985-96002, May 2014)

A Reference information during operations
This appendix contains information that can be referenced when you use the Tiered Storage Manager
CLI.
Values that can be used and still guarantee the Tiered Storage
Manager operations
To guarantee Tiered Storage Manager operations, HP recommends that you specify environment
settings and perform operations within the value ranges listed below.
Table 91 Values that can be used and still guarantee Tiered Storage Manager operations
Suggested maxim-
um value for nor-
mal operations
DescriptionType of operation
100Number of storage tiers within the storage domainStorage tier
5,000Number of migration groups within the storage domainMigration group
300Number of volumes within the migration group
Volume 65,280
#1
Number of volumes within the storage tier
1,300
#1
Number of unused volumes within the storage tier
100
Number of unfinished tasks that can be registered in Tiered
Storage Manager
Task
5,000
Number of tasks that can be registered in Tiered Storage
Manager
30,000
Total number of volumes included in all tasks that have been
registered in Tiered Storage Manager (the source volume
and target volume are each counted separately)
5
#2
(Recommended value:
1-2)
Number of users who can access the Tiered Storage Manager
server concurrently
Server execution multi-
plexing
30
#2
Number of condition elements that can be combined by using
AND or OR in one filter condition expression
Filter condition
100
#2
Number of elements that can be concurrently specified when
an LDEV or a parity group is used for searching (the enumer-
ation number of elements for ControllerDeviceNumber
or ControllerArrayGroup)
CLI Reference Guide 187