EMC VPLEX Extent Summary
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This report lists the Extents that occupy a Storage Volume. Extents associated with a Storage Volume enable capacity allocation, taking advantage of dynamic thin allocation capabilities of the back-end storage array.
Table: EMC VPLEX Extent Summary
Column name | Description |
|---|---|
|
Cluster |
Name of the storage array; drills down to the Array Capacity & Utilization. |
|
Storage Volume |
The storage array name associated with the storage volume; drills down to the EMC VPLEX Storage Volume Summary. |
|
Extent |
Name of the extent. |
|
Device |
Name of the VPLEX device; drills down to the EMC VPLEX Device Summary. |
|
IO Status |
Indicates the I/O status of the underlying storage-volume. Possible values: alive - I/O is proceeding normally on the extent. dead - The underlying storage volume is marked as hardware-dead. unreachable - The underlying storage volume is unreachable. |
|
Operational Status |
The operational status for the extent. This indicates whether the entity is functioning, and, if it is, how well it is functioning. Possible values: degraded ok starting unknown |
|
Health State |
Represents an overview of the health of the extent. Indicates the status of the I/O for the extent. |
|
Use |
Indicates how the system is currently using the extent. |
|
Capacity |
The total number of bytes in the extent. This total is equal to the block size multiplied by the block count. |