Sorry to bump an old post, but Xi – did you get to find out why your Namenode is suddenly unable to talk to its JournalNodes (and therefore shuts itself down) ?
Finding out why may help me with a v similar issue.
Sorry to bump an old post, but Xi – did you get to find out why your Namenode is suddenly unable to talk to its JournalNodes (and therefore shuts itself down) ?
Finding out why may help me with a v similar issue.