Dell PowerVault ML6000 User Manual

Page 18

Service Discovery and CIM Indications

Table 2

Supported Queries for CIM Indications

Area of
Library

Query

Purpose

Library

SELECT * FROM CIM_InstCreation
WHERE SourceInstance ISA
CIM_ComputerSystem

Indicates that the library is available for use
(after it has been powered on or restarted).

SELECT * FROM CIM_InstDeletion
WHERE SourceInstance ISA
CIM_ComputerSystem

Indicates that the library is shutting down.

SELECT * FROM CIM_InstModification
WHERE SourceInstance ISA
CIM_ComputerSystem AND
PreviousInstance.OperationalStatus <>
SourceInstance.OperationalStatus

Indicates a change in the library’s RAS
status of overall library health.

Robotics

SELECT * FROM CIM_InstCreation
WHERE SourceInstance ISA
CIM_ChangerDevice

Indicates that the library’s robotics system
is ready for use (after library has initialized).

CIM_SELECT * FROM
CIM_InstDeletion WHERE
SourceInstance ISA
CIM_ChangerDevice

Indicates that the library has transitioned to
a “not ready” state, and that its robotics
system is currently unavailable.

SELECT * FROM CIM_InstModification
WHERE SourceInstance ISA
CIM_ChangerDevice AND
PreviousInstance.OperationalStatus <>
SourceInstance.OperationalStatus

Indicates a change in the library’s RAS
status for the robotics system.

I/E Station
and Tape
Media

SELECT * FROM CIM_InstCreation
WHERE SourceInstance ISA
PhysicalMedia

Indicates that tape media has been inserted
into the I/E station.

SELECT * FROM CIM_InstDeletion
WHERE SourceInstance ISA
CIM_PhysicalMedia

Indicates that tape media has been
removed from the I/E station.

SELECT * FROM CIM_InstModification
WHERE SourceInstance ISA
CIM_PhysicalMedia AND
PreviousInstance.OperationalStatus <>
SourceInstance.OperationalStatus

Indicates a change in the library’s RAS
status for tape media.

Tape Drives/
I/O Blades

SELECT * FROM CIM_InstCreation
WHERE SourceInstance ISA
CIM_MediaAccessDevice

Indicates that a tape drive has been added
to the library.

SELECT * FROM CIM_InstDeletion
WHERE SourceInstance ISA
CIM_MediaAccessDevice

Indicates that a tape drive has been
removed from the library.