How to monitor dfs.datanode.handler.count

Hi Team, We had recently increased datanode handler count in our cluster. But how do we monitor handler count in Cloudera Manager using charts. or any other method. Please advise. Regards, SP

Fwd: How to clear block count alert on hdfs

Hi hadoop experts, We are getting block count alerts on datanodes. Please find the DFS admin report Configured Capacity: 58418139463680 (53.13 TB) Present Capacity: 55931103011017 (50.87 TB) DFS Remaining: 55237802565632 (50.24 TB) DFS Used: 693300445385 (645.69 GB) DFS Used%: 1.24% Under r

Standby NN Pause duration alert keeps getting

Hi Team, Standby NN Concerning bad health due to GC Pause duration and alerts keep gettings. we have given Java Heap size of NN : 7.8 GB Standby NN consumes heap memory used 7.5 GB of 7.8 GB heap memory. Please provide the solution as earliest.

Standby Namenode getting RPC latency alerts

Hi Team, We are getting rpc latency alerts from the standby namenode. What does it means? Where to check the logs for the root cause? I have already checked standby namenode logs but didn't find any specific error. Regards, Sandeep.v