Fix under replicated blocks in HDFS manually
Fix under replicated blocks in HDFS In this tutorial, let’s look into, How to Fix under replicated blocks in HDFS? How to check any under replicated, missing or corrupted blocks in the cluster? You can check all the blocks information from Namenode UI or with the help of fsck command. Namnode UI – http://<namenode-IP>:50070/dfshealth.html#tab-overview 2. Using…