Compared with traditional RAID algorithms, the erasure code redundancy technology used by Huawei OceanStor 9000 provides higher reliability and more flexible redundancy policies.
Which of the following statements about the erasure code N+M principle is false?

DME supports active operation and maintenance based on the Al& strategy engine. Through the DME platform, which of the following functions can be completed? (Multiple choice)

The QoS characteristics of object services, for applications with different priorities, different buckets can be configured, and the TPS of the buckets and the allocation of bandwidth resources can be controlled through QoS; different QoS policies can be configured for VIP tenants and ordinary tenants in the same system, to ensure the quality of service for high-priority tenants.

When planning the back-end storage network IP address of the OceanStor 9000 IB networking deployment plan, you need to plan 2 back-end storage IP addresses and 1 temporary IP address for each node.

In global deduplication, multiple deduplication copies of different storage strategies use the same deduplication pool as the backup target. Which of the following items need to be the same? (Multiple choice)