I am using a six node cluster(5.8). Recently, we have done GDE(file system encryption). Hosted on IBM softlayer environment.   Encryption process done by different team. They asked a question   We set the Hadoop server MTU to 1400 from the previous 1576 in order to get the packets to move through the encrypted tunnel. Is this OK for Cloudera to work?   Some please respond to my query ASAP.   ... View more