HP XP7 Smart Manager for Mainframe User Guide (TK916-96001, May 2014)

When changing the tiering policy back to the default
Keep the record, but delete the tiering policy parameters.
Before the change:
#TYPE ,DEVICE,TPGID,TierLvl,Entry,Reloc
STORGRP,SG1 ,TPG1 ,2 ,HIGH
DEVN ,1202 ,TPG1 ,2 ,HIGH
After the change:
#TYPE ,DEVICE,TPGID,TierLvl,Entry,Reloc
STORGRP,SG1 ,TPG1
DEVN ,1202 ,TPG1 ,2 ,HIGH
The above example changes the tiering policy of volumes in the storage system in the SMS storage
group SG1 back to the default.
TIP:
After you change the tiering policy back to the default, the status of the volume to delete is as follows:
• Tiering policy level: 0
• New-page assignment tier: MIDDLE
• Whether to execute tier relocation: Y
CAUTION:
If the record (not the tiering policy parameters) is deleted, the volume is deleted from the tiering policy
group while the tiering policy remains. Consequently, Smart Manager for Mainframe cannot manipulate
the volume.
User Guide 189