9.4 îîData Reduction Statistics
Data Reduction Information Description
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:
Show More Information Description
Incoming Replication The amount of data stored on the ETERNUS
CS800 via replication from another ETERNUS
CS800. This does not include incoming data
from ETERNUS CS800, or incoming data from
Failback replication.
Shares & Partitions The amount of data stored on the ETERNUS
CS800 via local I/O. This includes incoming data
from Directory/File or Cartridge Based
Replication, and incoming data from Failback
replication.
OST Storage Servers The amount of data stored in deduplicated
OpenStorage (OST) storage servers. This
includes incoming data for OST and ETERNUS
CS800 Accent.
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.
Click an item to view detailed statistics for disk usage (see "Disk Usage" on page 421).
190 ETERNUS CS800