Huawei CSI
Table 1 Features supported by Huawei storage and constraints
Feature | OceanStor V5 | OceanStor | OceanStor Dorado |
|---|
Static Provisioning | NFS 3 | - NFS 3/4.0/4.1/4.2
- NFS over RDMA is supported only in 6.1.7 and later versions.
- NFS 4.2 is supported only in 6.1.8 and later versions.
| - NFS 3/4.0/4.1/4.2/NFS+
- NFS 4.1 is supported only in 6.1.3 and later versions.
- NFS over RDMA is supported only in 6.1.7 and later versions.
- NFS 4.2 is supported only in 6.1.8 and later versions.
- NFS+ is supported only in 6.1.7 and later versions.
|
Dynamic Provisioning |
Manage Provisioning |
Expand Persistent Volume | Volumes created in Dynamic Provisioning or Manage Provisioning mode are supported. |
Create VolumeSnapshot | Volumes created in Dynamic Provisioning or Manage Provisioning mode are supported. |
Delete VolumeSnapshot | Supported |
Restore VolumeSnapshot | Supported | Supported only in 6.1.5 and later versions |
Clone Persistent Volume | Non-HyperMetro volumes created in Dynamic Provisioning or Manage Provisioning mode are supported. | Only 6.1.5 and later versions support volumes created in Dynamic Provisioning or Manage Provisioning mode. |
Raw Block Volume | Not supported |
Topology | Supported |
Generic Ephemeral Volumes | Supported |
Access Mode | RWO, ROX, RWX, and RWOP. RWOP is supported only in Kubernetes 1.22 or later. |
QoS | Supported. Only system users can configure QoS. |
Application type | Not supported | Supported |
Volume HyperMetro | Not supported | Only the HyperMetro active-active (AA) mode is supported. |
Storage multi-tenant | Supported | Supported in 6.1.3 and later versions |
Table 2 Features supported by Huawei enterprise storage dtrees
Feature | Supported |
|---|
Static Provisioning | √ |
Dynamic Provisioning | √ |
Manage Provisioning | X |
Expand Persistent Volume | √ |
Access Mode | √ (RWX/RWO/ROX/RWOP. RWOP is supported only in Kubernetes 1.22 or later.) |
Multi-tenant | √ |
Create VolumeSnapshot | X |
Delete VolumeSnapshot | X |
Restore VolumeSnapshot | X |
Clone Persistent Volume | X |
QoS | X |
Volume HyperMetro | X |
Application type | X |