Determine the following parameters:
Maximum number of concurrent users, n_{users}.
Average BLOB size, s.
Maximum transaction rate per user, referred to as NTPS.
Determine the size in Gigabytes of the maximum primary data volume, V _{data}.
Use the following formula:
V_{data} = n_{users}^{ .} s
Determine the maximum HADB data transfer rate, R _{dt}.
This reflects the data volume shipped into HADB from the application side. Use the following formula:
R_{dt} = n_{users}^{ .} s ^{ .} NTPS
Determine the number of nodes, N _{NODES,}.
Use the following formula:
N_{NODES} = V_{data} /5GB
Round this value up to an even number, since nodes work in pairs.