Fujitsu ETERNUS CS800 S6 User Manual page 128

Space reclamation and compaction end when the ETERNUS CS800 exits the Low Space
state.
When the ETERNUS CS800 enters the Critical Reserve Space state, backup ingest is
stopped, and target replication to the system is paused. Backup ingest and target
replication resume when the ETERNUS CS800 exits the Critical Reserve Space state.
The system generates a service ticket and an admin alert when it enters the Low
Space, Critical Reserve Space, and No Space states. In addition, a service ticket and
an admin alert are generated when Used Disk Space reaches 85% and 95% of total
disk capacity.
ETERNUS
CS800 State
Normal (Green) Normal disk space
Low Space
(Yellow)
Critical Reserve
Space (Red)
No Space (Red) Free Space is less than:
ETERNUS CS800
Disk Space Level
Free Space is less than:
850 GB + 100 GB x (total usable capacity
in TB / 10 TB)
Free Space is less than:
250 GB
10 GB
No Space also occurs if the Used
Metadata percentage is 85% or greater.
7.3 The Remote Management Console
System Actions
Low Capacity button is dark.
Backup ingest and replication
occur as normal.
Space reclamation occurs at
normally scheduled times.
Low Capacity button is lit.
Backup ingest and replication
occur as normal.
Space reclamation is
automatically started.
Low Capacity button is lit.
Backup ingest and replication
are stopped.
Space reclamation is
automatically started.
VTL cartridge metadata files
can still be updated.
Low Capacity button is lit.
Backup ingest and replication
are stopped.
Space reclamation is
automatically started.
VTL cartridge metadata files
cannot be updated.
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