You can use the HUAWEI OceanStor Toolkit to perform the operations such as preventive maintenance,
information collection, and upgrade for the HUAWEI OceanStor 9000.

When configuring file systems for the N8500 clustered NAS storage systems, you are advised to configure a
file system size not larger than 32 TB and the size of small-file storage applications not larger than 16 TB to
achieve satisfactory reliability and data recovery speed. (The small files here refer to the files with an average
size of 1 MB.)

A NAS storage system is dedicated to storing and managing which of the following data types?

The flexible space of the OceanStor 9000 is attributed to the scale-out architecture, scalability from 3 to 288
nodes, and support for global namespace.

A customer has purchased an N8500 clustered NAS storage system configured with SATA and NL-5AS disks.
In order to strike a balance between RAID reliability and read/write performance, which of the following
configuration plans is recommended?

The CIFS sharing of the OceanStor 9000 supports local user authentication and AD domain user
authentication.

Which of the following statements about the VCS services and resources provided by a clustered NAS system
are correct? (Select 3 answers)

In performance optimization of the N8500 clustered NAS storage systems, which of the following issues must
the maintenance personnel be aware of concerning LUNs and controllers? (Select 3 answers)

Which of the following statements about N8500 troubleshooting is incorrect?

When configuring an N8500 clustered NAS engine, a user must specify the start and end physical IP addresses
and the start and end virtual IP addresses,