beautypg.com

HP XP Command View Advanced Edition Software User Manual

Page 197

background image

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

197