OCI Cache Best Practices
Follow these best practices for working with clusters in OCI Cache.
Stop writing data to a cluster when memory is close to full
Don't continue to write data to a cluster when the cluster's available memory utilization
is greater than 85%. Continuing to write data in this scenario can cause the cluster
to fail. To avoid this scenario, configure metrics and alarms on memory usage for a cluster so
that you're notified when a cluster's available memory is close to full. The
applicable metric is MemoryUtilization
, defined in Available Metrics.
When the alarm indicating that the memory usage threshold has been breached is
triggered, resize the memory for the
cluster to increase the available memory. For example, you can configure the alarm
to trigger when MemoryUtilization
is 70%, 75%, or 80%.
For more information, see: