HP XP P9500 Storage - Manual (Page 135)

Description REXX variable name
Storage system ID
SSID
Pool ID (decimal number)
POOLID
Volume capacity (number of cylinders)
Cyls
External volume information
• Y : External volume
• N : Not an external volume
N is always specified for Smart Tiers Z volumes or Thin Provisioning Z volumes.
External
Tiering policy level
TierLevel
New-page assignment tier
• HIGH : The new page is assigned from the higher tier of tiers set in the tiering
policy.
• MIDDLE : The new page is assigned from the middle tier of tiers set in the tiering
policy.
• LOW : The new page is assigned from the lower tier of tiers set in the tiering policy.
Entry
Whether to execute tier relocation
• Y : Executes tier relocation.
• N (other than Y ): Does not execute tier relocation.
TierRelocation
Total number of pages allocated to the volume
Used
-- Tier.
Number of tiers ( n )
0
Information for each tier is stored in lower-level REXX variables. n indicates a tier
number.
n.
Number of pages assigned to each tier
Used
-- IO.
Number of I/Os for the target volume (integrated value)
Only the number of I/O operations at the back end are counted as I/O operations
(number of I/O operations for the drive media).
Ct
Number of I/Os for the target volume after the previous KTQSTATS command was
issued
This value is invalid if the
prefixTPG.n.IO.Interval in the tiering policy group
structure is set to 0 .
diff
Note
Some REXX variables take effect only for Smart Tiers Z volumes or Thin Provisioning Z volumes.
If the value is not valid, 0 or a NULL is set.
Lower-level REXX variables for LOCAL.SNnnnnn.POOLxx.
User Guide 135