Page 776 - Cloud computing: From paradigm to operation

4 Video processing and storage

7.4.5 Operation management requirements

– MAN-08: A VSCC platform is required to monitor, record and display the running status of the
system.
– MAN-09: A VSCC platform is required to monitor, record and display usage of cloud computing
cluster resources.

7.5 Scalability requirements
– SCA-01: A VSCC platform is required to provide computing resource scalability. When computing
equipment is increased or decreased in the system, the computing capacity of the VSCC platform is
increased or decreased accordingly, and the system service is uninterrupted.
– SCA-02: A VSCC platform is required to provide computing resources scalability for users. The
computing resources of individual users can be increased or decreased according to each user's
demand.

– SCA-03: A VSCC platform is required to provide user scalability. The number of supported users can
be increased or decreased dynamically.

7.6 Reliability requirements
– REL-01: A VSCC platform is required to ensure service reliability. When computing equipment fails
or the system network operation is abnormal, the system service can be used normally.

7.7 Performance requirements

– PER-01: A VSCC platform is required to support concurrent user operations. The system can serve a
large number of users simultaneously, while ensuring service quality.

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