Regarding the file deduplication and compression feature of Huawei OceanStor hybrid flash storage, which of the following statements is false?

When using the block service of Huawei's distributed storage system, a DR cluster with asynchronous remote replication is enabled.
Which of the following is not true?

In the OceanStor 9000 storage system, when InfoReplicator features master-slave switching, it supports automatic switching of quotas, sharing permissions, stripe size, directory redundancy ratio and other information.

eReplication server supports virtual machine and physical machine installation, software packages are supported to install eReplication server, and FusionSphere openstack can be installed using templates.

The customer wishes to deploy a backup system to protect raw data. During the environmental investigation, it was found that the utilization rate of the production network and the CPU utilization rate of the production server were both above 60%. In this case, it is recommended to use the 1AN basic backup network mode.