The following table lists the Kernel Reader simple rules.
The following table lists the Kernel Reader complex rules.
TABLE E-2 Kernel Reader Complex Rules
Rule ID
|
Description
|
Type of Alarm
|
rknrd100
|
This rule covers a transitory event and generates an alert alarm when the disk is over 75% busy, the average queue length is over 10, and the wait queue is increasing. Alert alarm stays on until the disk is not over 70% busy and the average queue length is no longer than 8.
|
Alert
|
rknrd102
|
This rule covers a transitory event and generates an alert alarm if 90% of swap space is in use. Event causing the alarm stays open until swap space in use is less than 80% of the total swap space.
|
Alert
|
rknrd103
|
This rule covers a transitory event and generates an alert alarm if swapping and paging is high for a given CPU. This indicates that a CPU may be thrashing. Alert alarm is generated when CPU exceeds 1 swap-out, 10 page-ins, and 10 page-outs per second. Alert alarm stays on if CPU exceeds 1 swap-out, 8 page-ins, and 8 page-outs per second.
|
Alert
|
rknrd105
|
File System Full error. This rule looks for a file system full error message in the syslog (/var/adm/message).
|
Alert alarm that is closed immediately
|
rknrd106
|
No swap space error. This rule looks for a no swap space error message in the syslog (/var/adm/message).
|
Alert alarm that is closed immediately
|
rknrd400
|
This rule checks for a continuous CPU load over 6 per CPU for four hours.
|
Informational
|
rknrd401
|
This rule checks for disks being busy more than 90% of the file for x hours. The parameters field holds the last time CPU load was below 6, and is initialized to some date in the year 2001.
|
Informational
|
rknrd402
|
This rule checks if available swap space drops below 10% for x hours. The parameters field holds the last time CPU load was below 6, and is initialized to some date in the year 2001.
|
Informational
|
rknrd403
|
This rule is not currently supported.
|
Informational
|
rknrd404
|
An informational alarm is generated if the rule rknrd401 gets triggered 4 times.
|
Informational
|
rknrd405
|
An informational alarm is generated if the rule rknrd402 gets triggered 4 times.
|
Informational
|