Dell Compellent Series 30 User Manual
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Storage Center 5.5 System Manager User Guide
Volumes
Figure 81. Volume Distribution Report
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Server - Storage Center groups volumes by the server to which they are mapped. The
row beneath each server grouping details the totals for all volumes mapped to that
server.
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Name of the volume.
•
Defined Size is the defined logical size of the volume.
•
Replay Count is the number of Replays associated with the volume. The Replay count
includes the active Replay, each volume has a Replay count of at least one, even if no
manual or scheduled Replays have been taken.
•
Logical Space Consumed displays logical space consumed by a volume and
additional space this volume is consuming because of the existence of Replays. It
details growth rate trends for both the volume and the associated Replays. Because
Replays contain information about changes that occurred on a volume over time, they
take up some amount of space. For example, a volume and all of its Replays might
consume 10 GB of space. If all the Replays were expired, the volume would only
consume 8 GB of space. In this case, the Replay overhead is 2 GB.
•
Physical Space Consumed details the physical disk space consumed by a volume and
all associated Replays. If this volume is a View volume related to another volume, it
could be borrowing space from that volume Replay branch because the two volumes
share some Replays. The amount of space borrowed is indicated in the Borrowed
column.