The main goal of HDFS High availability is
a) Faster creation of the replicas of primary namenode.
b) To reduce the cycle time required to bring back a new primary
namenode after existing primary fails.
c) Prevent data loss due to failure of primary namenode.
d) Prevent the primary namenode form becoming single point
a) Faster creation of the replicas of primary namenode.
b) To reduce the cycle time required to bring back a new primary
namenode after existing primary fails.
c) Prevent data loss due to failure of primary namenode.
d) Prevent the primary namenode form becoming single point