[ https://issues.apache.org/jira/browse/HDFS-2732?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eli Collins resolved HDFS-2732. ------------------------------- Resolution: Won't Fix > Add support for the standby in the bin scripts > ---------------------------------------------- > > Key: HDFS-2732 > URL: https://issues.apache.org/jira/browse/HDFS-2732 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: ha > Affects Versions: HA branch (HDFS-1623) > Reporter: Eli Collins > Assignee: Eli Collins > > We need to update the bin scripts to support SBNs. Two ideas: > Modify start-dfs.sh to start another copy of the NN if HA is configured. We > could introduce a file similar to masters (2NN hosts) called standbys which > lists the SBN hosts, and start-dfs.sh would automatically make the NN it > starts active (and leave the NNs listed in standby as is). > Or simpler, we could just provide a start-namenode.sh script that a user can > run to start the SBN on another host themselves. The user would manually tell > the other NN to be active via HAAdmin (or start-dfs.sh could do that > automatically, ie assume the NN it starts should be the primary). -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira