Chapter 5: Home Page
Replication
Quantum DXi6900 User’s Guide 123
DataReductionInformation Description
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 DXi via replication from another DXi.
This does not include incoming data from Directory/File or Cartridge
Based Replication, or incoming data from Failback replication.
Shares&Partitions The amount of data stored on the DXi 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 DXi 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 182).
Replication
The Replication overview on the Home page (see Figure 82 on the next page) displays the following
information about target and source replication activity:
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