Fujitsu ETERNUS CS800 User Manual page 188

9.3 Disk Usage
Disk Usage Information
Available Disk Space
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Free Space
Reclaimable Space
188
Description
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. For
more information, see
page 138.
Additional Information
When disk space is low, click the Quick Warning
l
icon [!] next to the space meter to see more
information.
When disk space is low, target replication to the
l
system is paused (see
page 404).
Space reclamation is automatically started to free
l
up disk space (see
449).
For optimal system performance, Fujitsu
l
Technology Solutions recommends keeping the
amount of Available Disk Space (free space) at
20% or more.
Description
The disk space that can be used for new
deduplicated or non-deduplicated data.
The disk space that is occupied by
outdated deduplicated data and which
will be automatically reused if additional
space for new deduplicated data is
needed.
"Low Space Management" on
"Replication Service" on
"Space Reclamation" on page
ETERNUS CS800