Through the InfoAllocator feature, which of the following functions can be achieved by the administrator? (Multiple choice)

When accessing the LINUX client of the Oceanstor 9000 cluster, you can adjust the client's NFS mount parameters to improve access performance. Regarding the adjustment of NFS mount parameters, which of the following descriptions are correct? (Multiple choice)

Which of the following is Huawei local DR Solution?

Scale-out is a horizontal expansion architecture that addresses the needs and challenges produced by rapid data growth and complex data changes.
Which are characteristics of the scale-out architecture? (Multiple Choice)

Suppose that 2080 GB data needs to be backed up from the production center to the disaster recovery (DR) center.
How large bandwidth is required for meeting the backup demand under the condition that the backup window is 6 hours, no deduplication is performed, and bandwidth usage is 0.8?