Dear Phany,
Have a nice day.
If a local storage system has one of the following abnormalities after the external LUN mapped from a heterogeneous storage system becomes normal, manually scan the local storage system for LUNs:
The local storage system cannot display information about the remote LUN corresponding to the external LUN.
The remote LUN corresponding to the external LUN on the local storage system is still in the fault state.
The eDevLUN is still in the faulty state.
Use one of the following methods to scan for LUNs:
For more details, please click:
https://forum.huawei.com/enterprise/en/cannot-be-synchronized-to-the-local-storage-system/thread/604622-891
Thank you!