HyperMetro uses cross-site real-time data mirroring to ensure real-time data synchronization between the storage arrays at two sites. Upon receiving a write I/O, the storage array in a data center generates a write log. In the log, only address information is recorded, but data is not recorded. To ensure performance, log information is recorded in memory space capable of power failure protection.
What types of deduplication does the Huawei OceanStor integrated backup solution support? (Multiple choice)
In the HyperMetro active-active data center solution, if there is a bad block in a LUN of an array member, which of the following statement is incorrect?
Which of the following description of the principles of making a backup strategy is wrong?
The HyperLock (WORM) feature of Huawei Storage enables files to be written only once, cannot be written repeatedly, and cannot be modified, deleted, or renamed.
