HP XP P9000 Provisioning for Open Systems User Guide

For pools
The following table lists the View Tier Properties table information concerning pools.
DescriptionItem
Tier 1 is a high-speed hierarchy.Tier 1
• Drive Type/RPM: Displays the hard disk drive type and RPM of tier 1.
1
• Capacity (Used/Total): Displays the used and total capacity of tier 1.
2
• Performance Utilization: Displays rate of the average used capacity while
the performance information is being collected.
3
• Buffer Space (New page assignment/Tier relocation): Displays buffer spaces
for new page assignment and tier relocation of tier 1.
Tier 2 is a middle-speed hierarchy.Tier 2
• Drive Type/RPM: Displays the hard disk drive type and RPM of tier 2.
1
• Capacity (Used/Total): Displays the used and total capacity of tier 2.
2
• Performance Utilization: Displays rate of the average used capacity while
the performance information is being collected.
3
• Buffer Space (New page assignment/Tier relocation): Displays buffer spaces
for new page assignment and tier relocation of tier 2.
Tier 3 is a low-speed hierarchy.Tier 3
• Drive Type/RPM: Displays the hard disk drive type and RPM of tier 3.
1
• Capacity (Used/Total): Displays the used and total capacity of tier 3.
2
342 Thin Provisioning and Smart Tiers GUI reference