BDA 4.7 Namenode Shows Errors in Cloudera Manager - "FATAL org.apache.hadoop.hdfs.server.namenode.FSEditLog: Error: flush failed for required journal"
Last updated on SEPTEMBER 07, 2017
Applies to:Big Data Appliance Integrated Software - Version 4.7.0 and later
A NameNode on BDA 4.7/CDH 5.9.2 receives an error like below. The example here is from an 18 node production cluster.
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