Suppose that a customer that adopts the Huawei Network-Layer Full-Sized Snapshot Solution creating a snapshot for the source volume at 9:00 am, and the snapshot finishes being created at 9:10 am. During the snapshot creation, some data is written to the source volume.
Based on the preceding conditions, which of the following statements is correct?

Which of the following statements about SmartDedupe is true:

A vendor's distributed storage system was put into operation for 100 days, running 24 hours a day. A failure occurred in the morning of the 10th day, and it took 1 hour to recover from the failure. A failure occurred in the morning of the 25th day, and it took 4 hours to recover from the failure. A failure occurred in the morning of the 80th day, and it took 1 hour to recover from the failure.
Which of the following is the availability of the software system?

Which of the following technologies are used in Huawei's HyperVault disaster recovery solution? (Multiple choice)

Regarding Huawei OceanStor Backup Solution, which are characteristics of global repository cells? (Multiple Choice)