HP XP Command View Advanced Edition Software User Manual
Page 186
Examples
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Example of defining multiple volumes for different tiering policies
#TYPE ,DEVICE,TPGID,TierLvl,Entry,Reloc
DEVN ,1101 ,TPG1 ,1
DEVN ,1102 ,TPG1 ,5
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Example of defining an SMS storage group and a volume belonging to that SMS storage group
#TYPE ,DEVICE,TPGID,TierLvl,Entry,Reloc
STORGRP,SG1 ,TPG1 ,2 ,HIGH
DEVN ,1101 ,TPG1 ,1 ,LOW
The record that specifies a specific volume takes priority.
For example, if a volume with device number 1101 belongs to SMS storage group SG1 in the
above coding, the tiering policy of the volume with device number 1101 is as follows: the tiering
policy level is 1 (not 2), and the new-page assignment tier is LOW (not HIGH).
•
Example of defining the same volume for multiple tiering policy groups
#TYPE ,DEVICE,TPGID,TierLvl,Entry,Reloc
STORGRP,SG1 ,TPG1 ,1
STORGRP,SG1 ,TPG2 ,5
Both definitions are valid. By using the
KTACTTPG
command to switch the definition applied to
the storage system, you can switch the definition based on the time zone.
•
Example of defining the same volume more than once for a single tiering policy group
#TYPE ,DEVICE,TPGID,TierLvl,Entry,Reloc
DEVN ,1101 ,TPG1 ,1
DEVN ,1101 ,TPG1 ,5
The last record is valid. For example, in the above coding, tiering policy level 5 is assigned to the
volume with device number 1101.
Configuration example of tiering policy groups and example of specifications
in the corresponding tiering policy information CSV file
The following shows an example of configuring tiering policy groups and an example of specifications
in the corresponding tiering policy information CSV file.
Files used by Smart Manager for Mainframe
186