Reference Guide

Property Description
All functionality provided by this element has
been lost.
• .. = DMTF Reserved
NumberOfBlocks
Total number of logically contiguous blocks, of
size Block Size, which form this Extent. The total
size of the Extent can be calculated by multiplying
BlockSize by NumberOfBlocks. If the BlockSize is 1,
this property is the total size of the Extent.
OperationalStatus
Indicates the current statuses of the element.
Various operational statuses are defined. Many of
the enumeration's values are self-explanatory.
Possible values are:
• 0 = Unknown
• 1 = Other
• 2 = OK
• 3 = Degraded
• 4 = Stressed — Indicates that the element is
functioning, but needs attention. Examples of
Stressed states are overload, overheated, and
so on.
• 5 = Predictive Failure — Indicates that an
element is functioning nominally but predicting
a failure in the near future.
• 6 = Error
• 7 = Non-Recoverable Error
• 8 = Starting
• 9 = Stopping
• 10 = Stopped
• 11 = In Service — Describes an element being
configured, maintained, cleaned, or otherwise
administered.
• 12 = No Contact — Indicates that the
monitoring system has knowledge of this
element, but has never been able to establish
communications with it.
• 13 = Lost Communication — Indicates that the
ManagedSystem Element is known to exist and
has been contacted successfully in the past, but
is currently unreachable.
• 14 = Aborted
• 15 = Dormant — Indicates that the element is
inactive or quiesced.
• 16 = Supporting Entity in Error — Indicates that
this element may be OK but that another
element, on which it is dependent, is in error.
An example is a network service or endpoint
that cannot function due to lower-layer
networking problems.
• 17 = Completed — Indicates that the element
has completed its operation. This value should
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