Data Reduction Statistics
The Data Reduction Statistics overview on the Home page displays the following information about the results of data reduction:
| Data Reduction Information | Description |
|---|---|
| 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:
| 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 |
The amount of data stored on the DXi via local I/O. This includes incoming data from replication. |
| OST Storage Servers | The amount of data stored in deduplicated OpenStorage (OST) storage servers. This includes incoming data for OST and DXi4800 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. |
| Cloud Share Statistics | Lists all data statistics for cloud share data storage below. |
| Total uploaded bytes | Total bytes of data uploaded and stored from the DXi4800 to the configured cloud storage provider. |
| Total object count | Total number of objects produced during the archive process that is uploaded to the cloud. |
| Secured user data size | The raw file size that is secured. For example, if 5x 1MB files are secured, the secured user data size is 5,xxx,xxx. |
| Secured user file count | To number of files secured. |
| Bytes reduced by de-duplication | Total number of bytes reduced by deduplication before data is uploaded into cloud. |
| Reduction Ratio | Ration of bytes reduced by deduplication (secure user data size / total uploaded bytes). |
Click an item to view detailed statistics for disk usage, See Disk Usage.
