Huawei CSI

Feature	OceanDisk 1500/1600
Static Provisioning	SAN: FC/iSCSI/NVMe over RoCE
Dynamic Provisioning
Manage Provisioning
Expand Persistent Volume	Volumes created in Dynamic Provisioning or Manage Provisioning mode are supported.
Create VolumeSnapshot	Not supported
Delete VolumeSnapshot	Not supported
Restore VolumeSnapshot	Not supported
Clone Persistent Volume	Not supported
Raw Block Volume	Supported
Topology	Supported
Generic Ephemeral Inline Volumes	Supported
Access Mode	RWO/ROX/RWOP: supported by all types of volumes. RWOP is supported only by Kubernetes 1.22 and later versions. RWX: supported only by Raw Block volumes.
QoS	Supported
Application type	Supported
Storage multi-tenant	Not supported

If a container platform is deployed on a virtualization platform, you are advised to use the iSCSI protocol when the CSI is connected to SAN storage.
If the customer requires the FC, NVMe over FC, or NVMe over RoCE protocol, the virtualization platform needs to be configured. In this case, the customer’s virtualization team needs to provide technical support.
When NVMe over RoCE or NVMe over FC is used, the supported nvme-cli tool version is 1.9 or later. To query the version, run the nvme version command.