Home Page Disk Usage Overview
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● Version - The software version installed on the ETERNUS CS800.
● Serial Number - The serial number of the ETERNUS CS800.
● Software Upgrade - Click to displays the Software Upgrade Utility (see "Software
Upgrade" on page 444).
Figure 117: ETERNUS CS800 System Overview
Disk Usage Overview
The Disk Usage overview on the Home page (see Figure 118) displays the following infor-
mation about disk usage on the system:
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Values are displayed as an amount and as a percentage of the total capacity in the
system.
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Click an item to view detailed statistics for disk usage (see "Disk Usage" on
page 404).
● Disk Capacity - The total usable disk capacity of the ETERNUS CS800.
● 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 ETERNUS
CS800:
● 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
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When disk space is low, click the Quick Warning icon [!] next to the space
meter to see more information.
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