HP XP7 User Manual page 318

Item
Buffer Space for New page
assignment
Buffer Space for Tier relocation
*Items with asterisks require configuration.
CAUTION:
Mixable for RAID level to display the Select Pool VOLs window, external volumes with the cache
mode set to disabled are not displayed in the Available Pool Volumes table because they cannot
coexist with volumes of the other RAID levels:
When you select these volumes in the Select Pool VOLs window, specify a hyphen (-) for RAID level.
Add
When you click Add, the configured information is added to the right side of the Selected Pools
table.
318 Thin Provisioning and Smart Tiers GUI reference
Description
You can set this function when the Smart Pool is enabled.
Tier 1: Enter an integer value from 0 to 50 as the percentage (%) to set for tier
1. A default value depends on the data drive type of pool-VOL in tier 1. The
default value of SSD is 0%. The default value other than SSD is 8%.
Tier 2: Enter an integer value from 0 to 50 as the percentage (%) to set for tier
2. A default value depends on the data drive type of pool-VOL in tier 2.
Tier 3: Enter an integer value from 0 to 50 as the percentage (%) to set for tier
3. A default value depends on the data drive type of pool-VOL in tier 3.
You can set this function when the Smart Pool is enabled.
Tier 1: Enter an integer value from 2 to 40 as the percentage (%) to set for tier
1. A default value is 2%.
Tier 2: Enter an integer value from 2 to 40 as the percentage (%) to set for tier
2. A default value is 2%.
Tier 3: Enter an integer value from 2 to 40 as the percentage (%) to set for tier
3. A default value is 2%.
When you create the Thin Provisioning or Thin Provisioning Z pool, if you specify