Quantum DXi8500, Руководство пользователя

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Chapter 5: DXi8500 Home Page
Disk Usage Overview
Quantum DXi8500 User’s Guide 155
Figure 95 DXi8500 System
Overview
Disk Usage Overview
The Disk Usage overview on the Home page (see Figure 96 ) displays the
following information about disk usage on the system:
Note: Values are displayed as an amount and as a percentage of the
total capacity in the system.
Note: Click an item to view detailed statistics for disk usage (see Disk
Usage on page 240).
• Disk Capacity - The total usable disk capacity of the DXi8500.
• Available Disk Space - The disk space available for data storage
(free space).
On the disk space meter, blue (left side of meter) indicates used disk
space and gray (right side of meter) indicates available disk space.
The left side of the meter changes color based on the amount of
remaining free disk space and the state of the DXi8500:
• I/O Write Low Threshold state (Yellow) - Free disk space is
equal to or less than 500GB + [ 10GB * ( Total system capacity in
TB ) ]
• Stop Write state (Red) - Free disk space is equal to or less than
250GB
• Stop I/O state (Red) - Free disk space is equal to or less than
10GB