Which of the following features does the Thin Lun of Huawei OceanStor hybrid flash storage support? (Multiple Choice)

When the client uses the SMB1.0.2.02.13.0 protocol, the file copy is performed inside the Huawei OceanStor 9000 without going through the client. It is done at high speed directly inside the system.

Active-active arbitration mechanisms supported by Huawei storage products include ( ) mode and arbitration server mode.

The business isolation of multi-tenancy is mainly reflected in which of the following aspects? (Multiple Choice)

The Persistence layer of Huawei's distributed storage provides persistent storage capabilities, EC and multi-copy capabilities, and provides Plog append only access capabilities through PlogClient.