Users Guide

Figure 15. Storage Center Statistics Information
The following table describes the usage statistics for a Storage Center.
Table 6. Usage Statistics for a
Storage Center
Label Description
Total volume space consumed Total space used on the volume
Savings vs. basic RAID 10 storage Estimate of storage space saved using Dell Dynamic Block Architecture compared to basic
RAID storage
Total disk space consumed Total disk space consumed by the volume
Data Instant Snapshotoverhead Total space consumed by volume snapshots
Tier 1 Storage Active volume space, active disk space, and Snapshot space for the volume on tier 1
Tier 2 Storage Active volume space, active disk space, and Snapshot space for the volume on tier 2
Tier 3 Storage Active volume space, active disk space, and Snapshot space for the volume on tier 3
Data Reduction Profile Indicates either Compress or None, depending on the Data Reduction option selected
Data Reduction Savings Percentage of volume space saved by using Compression
Compression Ratio Indicates the volume efficiency of using Compression
Disk Space Saved Through
Compression
Amount of volume space saved by using Compression
FluidFS Statistics Information
The following figure shows an example of usage statistics for a FluidFS cluster.
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