In the process of isomorphic online migration, if the host sends read I/O, it must go to the source storage to read the data and return it to the host.

Regarding the file system quota features of Huawei OceanStor hybrid flash storage, which statement about Quota Tree is correct? (Multiple Choice)

Huawei storage products can use the built-in management software system Reporter for performance monitoring.

Which of the following features can make a LUN generate two physical copies at the same time?

The international standard SHARE 78 divides the disaster recovery system into 7 levels. Which of the following technologies can be used for the sixth level of data protection?