The data of a company is archived data and online business data. If the SSD is used, the cost is high, and the NL-SAS hard disk cannot meet the performance requirements. Which of the following technologies cannot meet the needs of users? (Multiple Choice)

In a backup system, a backup job is automatically initiated by __________ to perform a backup.

For a file system with the HyperLock feature enabled, we cannot delete, modify, and rename the files in which state the system is in?

A company plans to purchase two sets of Huawei all-flash storage devices, which are respectively deployed in data center A and data center B.
The distance between the data centers is about 30KM, and the communication delay is less than 1ms. The peak bandwidth of the business is 10 MB/s and the average write bandwidth is 200KB/s. The peak bandwidth demand is expected to increase by 60% every year, and the bandwidth utilization rate is 70%. The current network bandwidth between the two storage devices is 200 Mbs. Which of the following statements is wrong? (Multiple Choice)

In the Fusionstorage system, the ( ) component processes IO messages sent by VBS, performs specific I/O data storage space operations, protects data redundancy, and persists it to storage media. (Please enter the English abbreviation)