Chapter 4 Volume Status
4.9 Balancing Thin Provisioning Volume
The usage of the volume is displayed.
The volumes that are used for the SAN.
The volumes that are used for the NAS.
The volumes that are used for management information.
The total volume capacity is displayed.
The balancing level of the volume is displayed.
When the volume is balanced
When the volume is almost balanced
When the volume is not balancing well
When the ETERNUS DX/AF is abnormal
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.
TPV balancing is being performed
Formatting is being performed
RAID migration is being performed
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.
"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.
If "Start Optimizing TPV/FTV Capacity after migration" is enabled for the RAID migration function, the
migration source volume is reserved for capacity optimization.
"Usage Details" (page 228)
ETERNUS Web GUI User's Guide (Operation)
Copyright 2016 FUJITSU LIMITED
"4.11 Volume Detail (Basic)" (page 223)