Is a characterization of the risk that application performance will degrade in the event of a node failure.
Historical group
This attribute group is eligible for use with Tivoli Data Warehouse.
Attribute descriptions
The following list contains information about each attribute in the Degradation Risk attribute group:
Node attribute: This attribute is a key attribute.
Description
The managed system name of the agent.
Type
String Source
The source for this attribute is the agent.
Warehouse name NODE Timestamp attribute
Description
The local time at the agent when the data was collected.
Type
String Source
The source for this attribute is the agent.
Warehouse name TIMESTAMP Node Min Capacity attribute
Description
This is the online node with the minimum processing capacity.
Type
String Source
The source for this attribute is Script data.
Warehouse name
NODE_MIN_CAPACITY or NMC Min Capacity attribute
Description
This is the minimum processing capacity.It is calculated as the sum of the megahertz rating of each processor on the node.
Type
Integer (32-bit gauge) with enumerated values. The strings are displayed in the Tivoli Enterprise Portal. The warehouse and queries return the values that are shown in parentheses. The following values are defined:
v Value Exceeds Maximum (2147483647) v Value Exceeds Minimum (-2147483648)
Any other value is the value that is returned by the agent in the Tivoli Enterprise Portal.
Source
The source for this attribute is Script data.
Warehouse name
MIN_CAPACITY or MC Node Max Capacity attribute
Description
This is the node with the maximum processing capacity.
Type
String Source
The source for this attribute is Script data.
Warehouse name
NODE_MAX_CAPACITY or NMC0 Max Capacity attribute
Description
This is the maximum processing capacity.It is calculated as the sum of the megahertz rating of each processor on the node.
Type
Integer (32-bit gauge) with enumerated values. The strings are displayed in the Tivoli Enterprise Portal. The warehouse and queries return the values that are shown in parentheses. The following values are defined:
v Value Exceeds Maximum (2147483647) v Value Exceeds Minimum (-2147483648)
Any other value is the value that is returned by the agent in the Tivoli Enterprise Portal.
Source
The source for this attribute is Script data.
Warehouse name
MAX_CAPACITY or MC0 Node Min Util attribute
Description
This is the online node with the minimum processor utilization.
Type
String Source
The source for this attribute is Script data.
Warehouse name
NODE_MIN_UTIL or NMU Min Util attribute
Description
This is the minimum processor utilization.It is calculated as the capacity (megahertz) of the node multiplied by the percent processor utilization.
Type
Integer (32-bit gauge) with enumerated values. The strings are displayed in the Tivoli Enterprise Portal. The warehouse and queries return the values that are shown in parentheses. The following values are defined:
v Value Exceeds Maximum (2147483647) v Value Exceeds Minimum (-2147483648)
Any other value is the value that is returned by the agent in the Tivoli Enterprise Portal.
Source
The source for this attribute is Script data.
Warehouse name MIN_UTIL Node Max Util attribute
Description
This is the node with the maximum processor utilization.
Type
String Source
The source for this attribute is Script data.
Warehouse name
NODE_MAX_UTIL or NMU0 Max Util attribute
Description
This is the maximum processor utilization.It is calculated as the capacity (megahertz) of the node multiplied by the percent processor utilization.
Type
Integer (32-bit gauge) with enumerated values. The strings are displayed in the Tivoli Enterprise Portal. The warehouse and queries return the values that are shown in parentheses. The following values are defined:
v Value Exceeds Maximum (2147483647) v Value Exceeds Minimum (-2147483648)
Any other value is the value that is returned by the agent in the Tivoli Enterprise Portal.
Source
The source for this attribute is Script data.
Warehouse name MAX_UTIL Total Capacity attribute
Description
This is the total processing capacity of the cluster, assuming all nodes are active.
Type
Integer (32-bit gauge) with enumerated values. The strings are displayed in the Tivoli Enterprise Portal. The warehouse and queries return the values that are shown in parentheses. The following values are defined:
v Value Exceeds Maximum (2147483647)
v Value Exceeds Minimum (-2147483648)
Any other value is the value that is returned by the agent in the Tivoli Enterprise Portal.
Source
The source for this attribute is Script data.
Warehouse name
TOTAL_CAPACITY or TC Current Capacity attribute
Description
This is the current processing capacity of the cluster.It is the sum of the processing capacity of active nodes.
Type
Integer (32-bit gauge) with enumerated values. The strings are displayed in the Tivoli Enterprise Portal. The warehouse and queries return the values that are shown in parentheses. The following values are defined:
v Value Exceeds Maximum (2147483647) v Value Exceeds Minimum (-2147483648)
Any other value is the value that is returned by the agent in the Tivoli Enterprise Portal.
Source
The source for this attribute is Script data.
Warehouse name
CURRENT_CAPACITY or CC Degraded Capacity attribute
Description
This is the projected processing capacity based on the current capacity of the cluster if the highest capacity node failed.
Type
Integer (32-bit gauge) with enumerated values. The strings are displayed in the Tivoli Enterprise Portal. The warehouse and queries return the values that are shown in parentheses. The following values are defined:
v Value Exceeds Maximum (2147483647) v Value Exceeds Minimum (-2147483648)
Any other value is the value that is returned by the agent in the Tivoli Enterprise Portal.
Source
The source for this attribute is Script data.
Warehouse name
DEGRADED_CAPACITY or DC Total Util attribute
Description
This is the sum of processing capacity utilization for all active nodes in the cluster.
Type
Integer (32-bit gauge) with enumerated values. The strings are displayed in the Tivoli Enterprise Portal. The warehouse and queries return the values that are shown in parentheses. The following values are defined:
v Value Exceeds Maximum (2147483647) v Value Exceeds Minimum (-2147483648)
Any other value is the value that is returned by the agent in the Tivoli Enterprise Portal.
Source
The source for this attribute is Script data.
Warehouse name TOTAL_UTIL Uniform Commitment attribute
Description
Risk (Total Util/Degraded Capacity) as a percentage if the highest capacity node failed and the load was spread amongst the remaining nodes uniformly.When the percentage exceeds 100 the cluster is at risk of not supporting the total cluster utilization.
Type
Integer (32-bit gauge) with enumerated values. The strings are displayed in the Tivoli Enterprise Portal. The warehouse and queries return the values that are shown in parentheses. The following values are defined:
v Value Exceeds Maximum (2147483647) v Value Exceeds Minimum (-2147483648)
Any other value is the value that is returned by the agent in the Tivoli Enterprise Portal.
Source
The source for this attribute is Script data.
Warehouse name
UNIFORM_COMMITMENT or UC Unitary Commitment attribute
Description
Risk ((Max Util + Min Util)/Node Capacity) as a percentage if the highest capacity node failed and the load was given to the node with highest available capacity.When the percentage exceeds 100 the cluster is at risk of not supporting the utilization.
Type
Integer (32-bit gauge) with enumerated values. The strings are displayed in the Tivoli Enterprise Portal. The warehouse and queries return the values that are shown in parentheses. The following values are defined:
v Value Exceeds Maximum (2147483647) v Value Exceeds Minimum (-2147483648)
Any other value is the value that is returned by the agent in the Tivoli Enterprise Portal.
Source
The source for this attribute is Script data.
Warehouse name
UNITARY_COMMITMENT or UC0