Page 40 - Big data - Concept and application for telecommunications

1 Big data - Concept and application for telecommunications

Table II.2 – Virtualized distributed cluster service

Pre-conditions – The CSC:BDSU has registered in the service platform of the CSP of the virtual
(optional) distributed cluster service.
– The CSC:BDSU has applied the cloud storage space for accepting the input data and
output data from the virtual distributed cluster service cluster.
Post-conditions – The CSC:BDSU could quickly create the specified cluster with the desired number of
(optional) virtual machines and software versions.
– The CSC:BDSU gets the processing results after a planned time period.
Derived requirement – Data storage (refer to clause 8.3, requirement 1)
– Data analysis (refer to clause 8.4, requirements 2, 4, 7)
– Data management (refer to clause 8.6, requirements 1, 2, 3, 4, 5, 6)
– Data security and protection (refer to clause 8.7, requirements 2, 3, 4)

32 Basics of Big data