HP XP7 Command View Advanced Edition CLI Reference Guide (TK981-96006, May 2014)

DescriptionStatusParameter name
Buffer space for hardware tier relocation (%)
Specify how much work space the storage system can use
for data relocation for each hardware tier of a Smart pool.
You can specify an integer from 2 to 40. If this parameter
is omitted, 2 is set for all tiers. HP recommends that you use
the default values.
The following uses a three-tier Smart pool as an example
of how to specify this parameter.
To specify all tiers:
Specify a set of values such as 4,6,8 for all tiers,
starting with tier 1, by using commas (,) as separators.
To specify specific tiers only:
Specify the target tiers only, starting with tier 1, by us-
ing commas (,) as separators. Note that the comma
before a specified value cannot be omitted. If you do
not specify this parameter, 2 is set for the omitted tiers.
For example, if you want to specify tier 2 only, specify
a value such as ,6 to omit the specifications for tier 1
and tier 3.
You can specify this parameter in the following situations:
• When creating a Smart pool
• For P9500, when the microcode version is 70-02-
50-XX/XX or later
Optional
(HP XP7
P9500)
bufspacesfortier-
relocation
Label of a THP/Smart pool
You can use the following characters:
A-Z a-z 0-9 ! # $ % & ' ( ) + - . = @ [ ] ^ _ ` { } ~ and
spaces
A label character string cannot begin or end with spaces.
The following number of characters can be specified:
• HP XP7: 1-32 bytes
• P9500:
If you want to apply the label to the storage system: 1-
32 bytes
If you do not want to apply the label to the storage sys-
tem: 0-64 bytes
• Other storage systems: 0-64 bytes
An error occurs if the same THP/Smart pool label is used
more than once.
For HP XP7, this parameter must be specified.
This parameter must be specified if the parameter
reflectoption is true.
For HP XP7, the label information is applied to the storage
system. For P9500, you can select whether to apply the
label information to the storage system by using the
parameter reflectoption. For other storage systems,
the label information is not applied to the storage system.
Optional
name
Command reference106