Hi Brahma Reddy,
Thanks for the quick answer. It explains a lot but I have one more
question. Maybe it is a stupid question but, required shared storage
means active name node will write to its local disk? Do I need to configure
or use any shared storage like NAS or SAN array or S3 storage for
Hello Chandrashekhar,
Active namenode will write to require shared storage and will not write to
HDFS.. Please check following docs for reference
When Sharedstorage is Journalnode:
property
namedfs.namenode.shared.edits.dir/name
Hello Chandrashekhar,
Yes, you need to configure the shared storage(Active namenode writes to shared
storage and Standby NN will read).
Please check following mail for configuration..Shared storage can be
Journalnode(which is one process and come along with hadoop package, check
following
