After a disaster occurs, the time required for an information system or business function to recover from a standstill is generally used ( ).

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

SmartCache, as a write cache service module in the storage system, uses SSD disks as an extension of RAM Cache in the storage system, and cache the clean hot data that it can't store for the RAM Cache.

Huawei's hyper-converged storage adopts a distributed storage logic architecture. Which of the following is the function of the MDC module?

The Erasure code redundancy technology used in Huawei OceanStor 9000 supports higher reliability and more flexible redundancy strategies than traditional RAID algorithms. Which of the following is the wrong description of the principle of Erasure code MH?