In the VCS Explorer, a cross in red is displayed for a certain resource. The resource is in the Fault state.
1. Right-click the name of the resource that is in the Fault state, and then choose Clear Fault to rectify the fault.
2 .In the case of the primary server, right-click AppService, and then choose Online. The AppService resource group is in the Online state.
The resource is faulty. For example, the U2000 coredump occurs.
If the U2000 still cannot work after the Fault state of the resource is cleared, that is, the AppService resource group cannot enter the Online state on the primary server, contact the local office or customer service center of Huawei for troubleshooting.