cluster heartbeat retries controls the number of times an instance retries a failed cluster heartbeat before entering failure mode.
|
Summary Information |
|
|---|---|
|
Default value |
1 |
|
Valid values |
1– 127 |
|
Status |
Dynamic |
|
Display level |
Comprehensive |
|
Required role |
System administrator |
|
Configuration group |
Shared Disk Cluster |
Tuning cluster heartbeat retries to a lower value reduces the time to detect failure but increases the risk of a false failure because of a transient problem (such as an overloaded CPU). Tuning cluster heartbeat retries to a larger value reduces the risk of a false failure but increases the time needed to detect a failure.