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

NOTE:
This command can be used only with HP XP7, P9500, and XP24000/XP20000.
For XP24000/XP20000, the following conditions must be satisfied when specifying a THP volume:
• If you are assigning a THP volume to a THP pool, the THP volume must not already be assigned
to a THP pool.
• If you are assigning a THP volume to a THP pool, the status of the THP pool must not be Blocked.
• If you are assigning a THP pool, the over-provisioning percent must be less than the over provision-
ing limit threshold.
• If you are releasing a THP volume from a THP pool, or if you are only changing the threshold
value, the THP volume must already be assigned to a THP pool.
• If you are releasing a THP volume from a THP pool, it must not have a path.
NOTE:
If you execute this command when the threshold values related to the over-provisioning percent (the
over provisioning warning threshold and over provisioning limit threshold) are set, make sure that
the Device Manager server database is consistent. These threshold values are specific thresholds
managed by the Device Manager server. If the over-provisioning percent information that has been
obtained by Device Manager does not match the actual over-provisioning percent, the system's
determination of whether the over provisioning warning threshold and over provisioning limit threshold
values have been exceeded might be incorrect.
The number of THP/Smart volumes that can be assigned to a single THP/Smart pool depends on the
specifications of the Thin Provisioning functionality of the storage system.
Format for HP XP7 and P9500
When changing settings other than the CLPR number:
hdvmcli [URL] ModifyVirtualVolume [options]
model=model serialnum=serial-number
devnums=device-number-of-THP/Smart-volume
[capacity=capacity-of-the-THP/Smart-volume-after-expansion]
[tieringpolicy={0|1|2|3|4|5|6|...|31}] [tierrelocation={enable|disable}
[capacitytype={KB|block}]
[newpageassignmenttier={High|Middle|Low}]
[relocationpriority={Default|Prioritized}]
When changing the CLPR number:
hdvmcli [URL] ModifyVirtualVolume [options]
model=model serialnum=serial-number
devnums=device-number-of-THP/Smart-volume
clprNumber=new-CLPR-number
Command reference288