High-Efficiency Remote Cloud Data Center Backup with Intelligent Parameter Adaptation - Technologies and Applications of Artificial Intelligence - page 32

Table 2. Five operational mode for Cassandra backup

Size of
DRAM
(GByte)

Operational
Mode

CPU Clock
Rate (MHZ)

Band Width
(Mbps)

Read+Write
(per sec)

Message
(per sec)

1 2400 32 77.79 3150 15

2 2300 32 77.79 2900 5

3 2200 32 77.79 3000 9

4 2100 32 77.79 2850 12

5 2000 32 77.79 2950 7

Fig. 3. Estimated parameters for HBase backup

Fig. 4. Estimated parameters for Cassandra backup