Field
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Indicates
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Map/Unmap
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Click to map or unmap a volume snapshot from a host or host group.
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Resnap
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Click to resnap a volume snapshot.
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Copy
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Click to copy a volume snapshot.
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Disable
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Click to disable a volume snapshot.
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Delete
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Click to delete a volume snapshot and its corresponding reserve volume.
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Snapshot Details
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Name
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The snapshot name.
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World Wide Name
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The World Wide Name of the snapshot.
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Creation Date
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The date this snapshot was created.
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Snapshot Status
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The status of the snapshot volume: enabled or disabled.
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Base Volume Name
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The base volume associated with this snapshot.
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Percent Full
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The percentage of the snapshot reserve volume that is being used.
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Failure Policy
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The action the management software takes if the snapshot reserve volume becomes full: Fail the snapshot volume ot Fail the primary volume.
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Warning Threshold
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The percentage of capacity filled in the reserve volume that triggers a warning message.
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Reserve Details
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Expand
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Click to expand the capacity of the snapshot reserve volume.
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Name
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The name of the snapshot reserve volume.
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Virtual Disk
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The number of virtual disks for this volume.
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Capacity
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The capacity of this reserve volume.The storage capacity that is allocated to this volume: KB, MB, GB (default), TB, blocks.
The capacity is the usable size of the volume for data. You might need additional capacity for a snapshot reserve volume.
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Segment Size
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The amount of data (in kilobytes) that the controller writes on a single physical disk in a volume before writing data on the next physical disk.
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Write cache enabled
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Whether the write cache is enabled: True or False.
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Write cache with mirroring enabled
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Whether the write cache is enabled with mirroring.
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Write cache without batteries enabled
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Whether the write cache is enabled without batteries.
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Flush cache after
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The maximum amount of time that dirty data (data that has been cached, but not yet written to physical storage for the volume) can be maintained in cache before being flushed to physical storage. The following time specifiers are supported:
- CACHE_FLUSH_IMMEDIATE - Cached data will be flushed immediately after it is placed in the cache.
- CACHE_FLUSH_250_MSEC - Cached data will be flushed after 250 milliseconds.
- CACHE_FLUSH_500_MSEC - Cached data will be flushed after 500 milliseconds.
- CACHE_FLUSH_750_MSEC - Cached data will be flushed after 750 milliseconds.
- CACHE_FLUSH_1_SEC - Cached data will be flushed after 1 second.
- CACHE_FLUSH_1500_MSEC - Cached data will be flushed after 1500 milliseconds (1.5 seconds).
- CACHE_FLUSH_2_SEC - Cached data will be flushed after 2 seconds.
- CACHE_FLUSH_5_SEC - Cached data will be flushed after 5 seconds.
- CACHE_FLUSH_10_SEC - Cached data will be flushed after 10 seconds.
- CACHE_FLUSH_20_SEC - Cached data will be flushed after 20 seconds.
- CACHE_FLUSH_60_SEC - Cached data will be flushed after 60 seconds.
- CACHE_FLUSH_120_SEC - Cached data will be flushed after 120 seconds (2 minutes).
- CACHE_FLUSH_300_SEC - Cached data will be flushed after 300 seconds (5 minutes).
- CACHE_FLUSH_1200_SEC - Cached data will be flushed after 1200 seconds (20 minutes).
- CACHE_FLUSH_3600_SEC - Cached data will be flushed after 3600 seconds (1 hour).
- CACHE_FLUSH_INFINITE - Cached data is not subject to any age/time constraints; it will be flushed based on other criteria managed by the controller.
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Disk scrubbing enabled
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Whether disk scrubbing is enabled.
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Disk scrubbing with redundancy enabled
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Whether disk scrubbing with redundancy is enabled.
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Status
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Whether the snapshot is online or offline.
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Condition
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Whether the snapshot is optimal or in an error condition.
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State
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The current state of the snapshot.
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Preferred Controller
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The controller of choice when both controllers are operational.
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Owning Controller
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The controller for this array: A or B.
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Modification Priority
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The priority according to which this volume is to be modified, at the expense of input/output (I/O) activity: Highest, High, Medium, Low, or Lowest.
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Additional Information
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Mapped Initiators
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The number of initiators associated to this snapshot.
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Targets
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Then number of target volumes associated to the snapshot.
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