Fix under replicated blocks

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…