The virtualization data in the storage pool consists of two parts: the metadata volume and the data volume. Which of the following is not included in the metadata volume?

In Huawei's hybrid flash storage device, _______ technology can identify hot data and regularly migrate hot data to a higher storage medium to improve storage performance.

The customer environment is RedHat 7, the HBA is Emulex LPe12002, the driver that comes with the operating system is used, and the storage array is Huawei OceanStor hybrid flash storage. When the storage system and the host environment are directly connected to the network, the storage host port can choose the P2P (Peer-to-Peer) topology mode.

Which of the following does not belong to the scope of operation and maintenance technical support?

Which of the following drivers is used when Huawei distributed storage block storage is connected to 0penStack?