Check for select stable OS in aws - preferable CentOS6.5 / CentOS6.6/7
Correct and stable OS found - Using Centos 6.5
Deployed to 2 machines.
Decide on OS file system disk space - In regard to Host service monitor now switched to file system space.
For a correct architectural environment to work the design in having 1 volume that will host all necessary modules (DB, CDH, Management system, etc, will cause i/owait on the system. Therefore the CPU will wait for the drive - it would not work in the real world.
Need 1 boot (O/S only), 1 drive of 200 GB split into 50 GB units with their file system.
Problem AWS can't do this, need to create 4 separate disks of 50 GB.
Second problem here is the latency between cli command and response (very slow).
Third problem, after creating 1 200 GB drive the file system creation hangs after a few minutes.
Second problem here is the latency between cli command and response (very slow). Third problem, after creating 1 200 GB drive the file system creation hangs after a few minutes.