The node has the following installed: - DataNode - Ganglia Monitor - HBase Regionserver - TaskTrack - Clients: HBase Client, HCat, HDFS Client, MapReduce Client, Oozie Client, Pig, Sqoop, ZooKeeper Client
On Tue, Aug 13, 2013 at 11:18 AM, Sumit Mohanty <[email protected]>wrote: > Do you have any hadoop component installed on that node? If not, then the > steps you have described will work. After the agent comes up and registers > with the same name as before it will work. > > From: Chadwick Banning <[email protected]> > Reply-To: <[email protected]> > Date: Tuesday, August 13, 2013 7:01 AM > To: <[email protected]> > Subject: Remove and re-add node > > Quick question -- > > Is there a way to remove a node from Ambari and then re-add it? I have a > cluster member thats having issues and I would like to remove it, > re-install the OS, and then re-join it to the cluster. > > Would I be able to just shutdown the machine, re-install the OS (which is > on disks separate from the data disks), restart the machine, re-install the > ambari-agent manually and have Ambari take over from there? >
