Data Reduction Statistics Overview - Fujitsu ETERNUS CS800 S5 User Manual

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Data Reduction Statistics Overview

The Data Reduction Statistics overview on the Home page (see
following information about the results of data reduction:
I
Data Size Before Reduction - The original, native size of all data that has been
●
processed by the data deduplication and compression engines.
Data Size After Reduction - The final, reduced size of all data that has been processed
●
by the data deduplication and compression engines.
Total Reduction Ratio - The total reduction ratio of all data that has been processed
●
by the data deduplication and compression engines (Data Size Before Reduction
divided by Data Size After Reduction).
Click Show More to display additional information:
Incoming Replication - The amount of data stored on the ETERNUS CS800 via repli-
●
cation from another ETERNUS CS800. This does not include incoming data from
Directory/File or Cartridge Based Replication, or incoming data from Failback repli-
cation.
Shares & Partitions - The amount of data stored on the ETERNUS CS800 via local
●
I/O.
Deduplication Ratio - The deduplication ratio of all data that has been processed by
●
the data deduplication engine.
Compression Ratio - The compression ratio of all data that has been processed by the
●
compression engine.
Figure 119: Data Reduction Statistics Overview
U41840-J-Z125-7-76
Click an item to view detailed statistics for disk usage (see
page 404).
Data Reduction Statistics Overview
Figure
"Disk Usage" on
119) displays the
181