Single
Instance Storage Reduction Summary report
This Enterprise Vault
Reporting report shows the storage reduction that has resulted from
Enterprise Vault single instance storage for each vault store group
in an entire site.
For more information on
Enterprise Vault single instance storage, see "How single instance
storage works" in Installing and
Configuring.
Table: Report input parameters shows
the parameters that you specify for this report.
Table: Report input parameters
Parameter
|
Lets you do this
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Site Name
|
Select the Enterprise Vault site.
|
The report output provides the storage reduction
information for the site as a summary, a chart, and a table:
-
The summary provides the following information:
-
The total number of vault store groups in the
site.
-
The total original size of the items that are
associated with all the vault stores in the site.
-
The total stored size of the items that are
archived in these vault stores.
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The total storage reduction in these vault stores
that is the result of Enterprise Vault single instance storage.
-
The chart shows the top vault store groups in the
site by percentage storage reduction, up to a maximum of 10
groups.
-
The table provides storage reduction information
for each vault store group in the site. It ranks the vault store
groups by percentage storage reduction.
Table: Report output: storage reduction
per vault store group table lists the information that is shown
in the report's table for each vault store group.
Table: Report output: storage reduction per vault
store group table
Item
|
Description
|
Vault Store Group Name
|
The vault store group for which data is shown.
|
Number of References to Shareable Parts
|
The number of references that exist to the shareable parts (SIS
parts) in the vault store group.
Before it stores a SIS part, Enterprise Vault checks whether an
identical SIS part is already stored within the target vault
store's sharing boundary. If an identical SIS part is already
stored, Enterprise Vault references the stored SIS part and does
not store it again.
The ratio of the number of references and the number of parts
gives some indication of the amount of storage duplication
saved.
|
Number of Shareable Parts
|
The number of SIS parts for the items that are stored within the
target vault store group.
|
Total On-Disk Size (GB)
|
Total size in gigabytes of the items on disk before they were
archived.
|
Total Original Size (GB)
|
Total original size in gigabytes of the archived items, before
any savings that are due to Enterprise Vault single instance
storage.
|
Total Compressed Size (GB)
|
Total size in gigabytes of the archived items.
|
Storage Reduction (GB)
|
The total original size minus the total compressed size, in
gigabytes. The value indicates the storage reduction that
Enterprise Vault single instance storage has produced for the vault
store group.
|
Storage Reduction (%)
|
The total original size minus the total compressed size, as a
percentage value.
|