File-level deduplication is also called single-instance storage (SIS). It checks the attributes of the file to be stored according to the index and compares it with the stored file. If there is no identical file, it will store it and update the index, otherwise it will only be stored. Enter a pointer to an existing file.

OceanStor SystemReporter can be used to monitor an OceanStor 9000, including which resource objects? (Multiple Choice)

A company deployed multiple block service applications on the same Huawei distributed storage device, including daily backup, database sorting, and billing cycle settlement. The administrator found that these services would extremely consume system resources during a specific period of time. It happens during working hours that will affect other interactive businesses. Administrators use QoS features to limit the consumption of storage resources by these services according to their occurrence time period, and avoid affecting production services or interactive services. Which resources should administrators consider to restrict? (Multiple choice)

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.

Which of the following description of the hardware features of OceansStor9000 is wrong?