FCMBufferPoolUtil (DB2_PARAM)
Indicates the percentage of buffers being used by databases to communicate internally on the node.
Description
Indicates the percentage of the buffers being used by databases to communicate internally.
Note: For application class DB2EEE_PARAM, this parameter indicates the percentage of the buffers being used by databases across all nodes to communicate internally.
Recommendation
If the FCM buffer pool utilization is consistently low, you can decrease fcm_num_buffers to conserve system resources.If it is too high, increase fcm_num_buffers to make sure you do not run out of FCM buffers.
Parameter value calculation
Default parameter attributes
Attribute | Default value |
|---|---|
Application class | DB2EEE_PARAM |
Command type | not applicable |
Platform | All |
Active at installation | Yes |
Parameter type | Consumer |
Scheduling (poll time) | not applicable |
Icon style | Graph |
Alarm 1 range | not applicable |
Alarm 2 range | not applicable |
Border range | not applicable |
Unit | Percent |
Annotated? | No |
Value set by | CollInstance |