Hi, I tried installing 5 node M3 Cluster. i given full disk disk space to '/' path. In the Web UI Instalaltion , the disks are mounted and not ableto select rro mapr installation.
How to use these disk instead of again installing ubuntu on those machines?
Please check the attached screen shots
my doubts here are as follows
1) how to unmount to '/' to utilize it for MapR installation
2) Except server or master machine all are connected and showing its disks. what is the problem with Server or master machine. its showing host unreachable in the screen shot