HP P9000 Command View Advanced Edition Suite Software 7.4.0-00 CLI Reference Guide (TB581-96326, December 2012)

DescriptionStatusParameter name
Maximum allocation threshold value (%) for Tier 1
Specify the maximum capacity threshold value to be allocated
for Tier 1 of virtual volumes to which the tiering policy has been
applied.
You can specify 0 or a multiple of 10, in the range from 0 to
100.
Optional
#2
allocation-
thresholdt1max
#1
Minimum allocation threshold value (%) for Tier 1
Specify the minimum capacity threshold value to be allocated for
Tier 1 of virtual volumes to which the tiering policy has been
applied.
You can specify 0 or a multiple of 10, in the range from 0 to
100.
Optional
#2
allocation-
thresholdt1min
Maximum allocation threshold value (%) for Tier 3
Specify the maximum capacity threshold value to be allocated
for Tier 3 of virtual volumes to which the tiering policy has been
applied.
You can specify 0 or a multiple of 10, in the range from 0 to
100.
Optional
#2
allocation-
thresholdt3max
Minimum allocation threshold value (%) for Tier 3
Specify the minimum capacity threshold value to be allocated for
Tier 3 of virtual volumes to which the tiering policy has been
applied.
You can specify 0 or a multiple of 10, in the range from 0 to
100.
Optional
#2
allocation-
thresholdt3min
#1
If a data placement profile have been applied from the GUI, the capacity ratio of Tier 1 might
exceed the value specified for the maximum allocation threshold.
#2
You need to specify at least one of the following parameters: allocationthresholdt1max,
allocationthresholdt1min, allocationthresholdt3max, or allocation-
thresholdt3min.
Parameter values to obtain in advance
serialnum and model
Obtain these values from the execution result of the GetStorageArray command. In the execution
result, use the arrayType value or the displayArrayType value to specify the model para-
meter, and use the serialNumber value to specify the serialnum parameter.
Command execution example
In this example, the ModifyTieringPolicy command modifies the tiering policy with ID 10
(policyid: 10) for a storage system (serial number: 53039; model: P9500) as follows:
• Changes the maximum allocation threshold for Tier 1 to 50 (allocationthresholdt1max:
50)
• Changes the minimum allocation threshold for Tier 1 to 20 (allocationthresholdt1min: 20)
CLI Reference Guide 213