Which of the following description about Huawei Ocean Stor full-flash storage is wrong?

Smartkit can manage third-party devices.

Which of the following PCIe versions are currently available? (Multiple Choice)

After the all-flash device (for example: Huawei Oceanstor) is configured for remote replication, the slave lun can be set to the p-writable state, which can be done before the master-slave switchover or after the master-slave switchover.

Which of the following statements about Huawei RAID 2.0+ are correct? (Multiple choice)