Dell EqualLogic PS6210XS EqualLogic Group Manager Administrator s Guide PS Ser - Page 504
Field, Description, Enable, data reduction, Modify policy, Enable data reduction, Modify, policy
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Field Total free space Data reduction space savings Snapshot reserve Free snapshot reserve Table 381. Data Reduction Field Container Type Total capacity Data reduction Data reduction space savings Rehydrate on read Compression Access time filter Description Amount of NAS container space not used Total space saved through data reduction on this NAS container. Amount of space reserved for snapshots. If data reduction has been enabled on this container, snapshot reserve is permanently removed from this NAS container, and this value does not apply. Amount of snapshot reserve not used by snapshots. If data reduction has been enabled on this container, snapshot reserve is permanently removed from this NAS container, and this value does not apply. Description Name of the NAS container Container type. Possible values include: • Local - Container that can be replicated • Recovery - Container from which data can be restored • Replica -C ontainer on a destination replication partner cluster that contains replicated data from the source container • Read-Only Replica - Replica container with read-only permissions Total capacity of the container Status of data reduction on the container. Possible values are: • Enabled - Data reduction is currently enabled on the container. Select the Enable data reduction checkbox to activate the Modify policy button. Enabling data reduction permanently removes the snapshot reserve functionality from the NAS container. Disabled - Data reduction has never been enabled on the container. • Was Enabled - Data reduction was previously enabled, but is not currently enabled on the container. Select the Enable data reduction checkbox to activate the Modify policy button. Enabling data reduction permanently removes the snapshot reserve functionality from the NAS container. Amount of space saved through data reduction Status of rehydrate on read. Possible values are: • Enabled - Rehydrate on read is currently enabled on the container. Click the Data Reduction tab, then uncheck the Enable data reduction checkbox to enable. • Disabled - Rehydrate on read is currently disabled on the container. Click the Data Reduction tab, then uncheck the Rehydrate on read checkbox to disable. Whether or not compression is configured for this container. Possible values are: • Enabled - Compression is enabled on the container. Use compression with text files to increase storage space efficiency. Compression does not increase storage space efficiency with binary files, such as audio and video files. • Disabled - Compression is not enabled on the container. Minimum time since the last access time before files on this container qualify for data reduction. 504 Reference: GUI Panels, Wizards, and Dialog Boxes
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