Huawei
H13-629_V3.0 · Question #167
In the synchronous replication scenario, the peak write bandwidth of an application is 16MB/s, the average write bandwidth is 500KB/s, the average write IO size is 8KB, the private information…
The correct answer is D. 180Mb/s. See the full explanation below for the reasoning.
Data Protection and Business Continuity Solution Design
Question
In the synchronous replication scenario, the peak write bandwidth of an application is 16MB/s, the average write bandwidth is 500KB/s, the average write IO size is 8KB, the private information overhead is about 11%, and the bandwidth utilization is 80%. Which bandwidth should the disaster recovery network have to be no less than?
Options
- A22.5Mb/s
- B5.5MB/s
- C5.5Mb/s
- D180Mb/s
How the community answered
(59 responses)- A5% (3)
- B15% (9)
- C7% (4)
- D73% (43)
Topics
#synchronous replication#DR bandwidth calculation#replication network#bandwidth planning
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