A customer uses Huawei Oceanstor 9000 to store its massive files. In order to facilitate sharing among multiple departments, a Dedicated catalog. After running for a period of time, the storage resources became tense, analyze the reason is that some departments are overused
0ceanstor9000, so the customer can limit the use of space by setting quotas on the directories of these departments To ensure that other departments can use 0ceanstor 9000 storage resources normally

A bank's production center and disaster recovery center use Huawei's hyper-converged storage, and replication between sites The link is recommended to be within 3000 KM, the minimum connection bandwidth is not less than two-way
10 Mbps, and the average write bandwidth of the replication volume is less than that of remote replication bandwidth.

Single choice Which one of the following statements about the features of oceanstor 9000 InfoLocke is incorrect?

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

(single choice) Among the following OceanStor 9000 software features, which feature can provide file system snapshots?