HP XP P9000 Smart Manager for Mainframe User Guide (TB589-96001, July 2013)

REXX variables that are updated by the KTQSTATS command
• All variables in the message structure
• The following variables in the host-discovered array structure
A REXX variable name is preceded by the value specified for the STEM parameter.
• LOCAL.SNnnnnn.CUxx.CCAxx.Tier.n.0
• LOCAL.SNnnnnn.CUxx.CCAxx.Tier.n.IO.Ct
• LOCAL.SNnnnnn.CUxx.CCAxx.Tier.n.IO.diff
• The following variable in the tiering policy group structure
A REXX variable name is preceded by the value specified for the STEM parameter.
• TPG.VOL.IO.Interval
Related topics
• Message structure, page 131
• Host-discovered array structure, page 133
• Tiering policy group structure, page 138
• KTDEMO14 (Check I/O performance information), page 200
KTSCAN
Function
Acquires the following information by scanning volumes, and then stores the information in the REXX
variable structure.
• Detected volume information
• Information about the Smart Tiers Z pool to which the volumes belong
• Information about the storage system
The range of volumes to be scanned is specified by using one of the following:
• Range specification by using the device numbers
• Range specification by using the volume serial numbers
• Specification of an SMS storage group name
Command type
REXX external routine
Prerequisites
• To scan the volumes specified by an SMS storage group name or by volume serial numbers, you
must first place the volumes online (only online volumes can be detected).
Format
KTSCAN
1
STEM(stem-name-1)
1
MSG(stem-name-2)
CLI Commands104