Fujitsu ETERNUS DX8100 S3 - Page 218

Chapter 4 Volume Status
4.9 Balancing Thin Provisioning Volume
ETERNUS Web GUI User’s Guide (Operation)
Copyright 2016 FUJITSU LIMITED P2X0-1260-19ENZ0
218
• Usage
The usage of the volume is displayed.
- Block
The volumes that are used for the SAN.
- File
The volumes that are used for the NAS.
- System
The volumes that are used for management information.
Refer to "Usage Details" (page 228)
in "4.11 Volume Detail (Basic)" (page 223) for details.
• Capacity
The total volume capacity is displayed.
• Balancing Level
The balancing level of the volume is displayed.
- When the volume is balanced
High
- When the volume is almost balanced
Middle
- When the volume is not balancing well
Low
- When the ETERNUS DX/AF is abnormal
"-" (hyphen)
• Process
A process that is being performed for the volume is displayed.
If multiple processes are being performed, the processes are separated with a ": (colon)" and displayed
using ("xx:yy"). "Balancing", "Formatting", or "Migrating" is displayed as "xx". "Optimizing Capacity" or
"Reserved Optimizing Capacity" is displayed as "yy".
If no process is being performed, a "-" (hyphen) is displayed.
- Balancing
TPV balancing is being performed
- Formatting
Formatting is being performed
- Migrating
RAID migration is being performed
- Optimizing Capacity
Capacity optimization (*1) is being performed in a TPV or an FTV.
- Reserved Optimizing Capacity
Capacity optimization is being reserved (*2) for a TPV or an FTV.
*1: "Capacity Optimization" is a function that releases the allocated physical area when data in the physical area
that is allocated to a TPV or an FTV is filled with zeros.
*2: If "Start Optimizing TPV/FTV Capacity after migration" is enabled for the RAID migration function, the
migration source volume is reserved for capacity optimization.