I'm facing this Warning message on a ServiceFabric cluster:
"Primary Replication Queue Usage of 95% has reached/exceeded the threshold 80%. First Replication Operation = 1818843, Last Replication Operation = 1826640"
When the partition is in this condition, every call to it from other services will stuck awaiting for the method return.
I've tried searching for this message meaning but with no success. What does it mean and what may cause it?