BDA DataNodes Reports Many "Replica not found" Messages (Doc ID 1950118.1)

Last updated on JUNE 15, 2017

Applies to:

Big Data Appliance Integrated Software - Version 4.0 and later
Linux x86-64

Symptoms

On BDA V4.0, the Cloudera Manager Event tab:   Diagnostics > Events, reports many instances of "Replica not found" for Datanodes like:

IMPORTANT DatanodeRegistration(*.*.*.*, datanodeUuid=*, infoPort=*,ipcPort=*,
storageInfo=lv=-*;cid=cluster1;nsid=*;c=0):Got exception while serving BP-*-*.*.*.*-*:blk_XXXXX_XXXXX to /*.*.*.*:<port>
org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException: Replica not found for BP-*-*.*.*.*-XXXXX:blk_XXXXX_XXXXX

 

Cause

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