In the Huawei desktop cloud, which is not the networking point of the GSLB+NAS remote...

The default desktop service portal domain name is set on the TC, and its primary and secondary DNS addresses are those of the two data centers.

GSLB

IP address by

GSLB is responsible for domain name resolution

GSLB is responsible for monitoring the operating status of the data center. Under normal circumstances, the domain name will be resolved to the user’s production data center.

Port IP address, only

Only after the production data center is abnormal, the domain name is resolved to the IP in the disaster recovery data

The primary and secondary DNS addresses of the user virtual machine are respectively configured as the GSLB IP addresses of the two data centers

The virtual machine uses the user AD policy to mount the data disk when the user logs in