AnsweredAssumed Answered

MapR Installer not detecting existing cluster

Question asked by dataanalyst on May 29, 2017
Latest reply on Jun 5, 2017 by maprcommunity

Hello All,

 

I installed Mapr 5.1 via MapR installer on 4 nodes. Later on, I added 2 nodes via MapR installer. Now I need to add couple more nodes and was planning to do via installer as I did earlier. However, installer is not detecting previous installation and showing options only for a new setup.

 

Questions:

 

a) Is there a way via command line that installer can recognize existing cluster?

b) if a) is not possible and I run installer again - will it detect installations on existing nodes?

 

Thanks in Advance

Outcomes