Chapter 7 Thin Provisioning Pool Management
7.1 Thin Provisioning Pool Status
ETERNUS Web GUI User’s Guide
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• Encryption
The TPP encryption status is displayed.
- CM
The TPP that is encrypted by CM.
- "-" (hyphen)
The TPP that is not encrypted.
- SED
The TPP that is encrypted by SED.
• MWC
Multi Writeback Count (MWC) of the TPP is displayed.
• Usage
"TPV" is displayed when a TPV is registered in the TPP.
If there are no TPVs in the Thin Provisioning Pool, a "-" (hyphen) is displayed.
• ECO Mode Schedule
The ECO mode schedule that is assigned to the TPP is displayed.
If the ECO mode schedule is not specified, the field is blank.
• Process
A process that is being performed for the TPP is displayed. If no process is being performed, a "-" (hyphen)
is displayed.
• Progress
The progress rate for the TPP is displayed.
If no process is being performed, a "-" (hyphen) is displayed.
• Stripe Depth
The Stripe Depth value (*1) for the RAID groups that configures the TPP is displayed.
If the RAID type is "Mirroring (RAID1)", a "-" (hyphen) is displayed.
*1: The number of logical blocks that are assigned to a drive for each stripe when configuring a stripe volume in a
RAID group. Normally, it is 64KB.