I have couple of questions on provisioning datanodes using cloudbreak where I would like to know the approx time in commissioning a data node to the cluster (assuming node is available with all prerequisites (OS) to get started for commissioning) ? And, if I want to provision 50 datanodes, does the parallelism of provisioning those nodes depends on cores available on Ambari Server? Example:
1. Ambari Server with 32 cores
2. Assuming, 20 cores available on Ambari server for this process
3. Requirement: 50 datanodes (autoscaling)
Does this mean that only 20 nodes will be provisioned parallel as a first batch (1 core = 1 datanode provisioning) and then 20 followed by 10? So, if 15 mins are taken to provisioning 1 batch (20 nodes in parallel) then 50 nodes would take 45 mins for provisioning?