Chapter 4 Volume Status
4.9 Balancing Thin Provisioning Volume
ETERNUS Web GUI User’s Guide (Operation)
Copyright 2016 FUJITSU LIMITED
P2X0-1260-19ENZ0
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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
"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.
Summary of Contents for ETERNUS AF250
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