Help Center/ Migration Center/ Best Practices/ Storage Migration/ Logging In to the ECS Using VNC to Check Migration Management Node Logs

Updated on 2025-12-02 GMT+08:00

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Logging In to the ECS Using VNC to Check Migration Management Node Logs

If a migration task is abnormal, you can log in to the ECS of the migration cluster to check the run logs of the migration management node. In this way, you can analyze the cause of the failure according to the error or warning information. This section describes how to log in to an ECS using the Virtual Network Console (VNC).

Prerequisites

You have created a cluster.

Procedure

Sign in to the MgC console. In the navigation pane, under Project, select your application migration project from the drop-down list.
In the navigation pane on the left, choose Other > Migration Clusters.
In the cluster list, locate a migration cluster and click Manage in the Operation column.
Obtains the instance ID.
Click on the left. In the service list, choose Compute > Elastic Cloud Server.
Click Remote Login in the Operation column of the ECS mentioned in 4.
Select VNC Login under Other Login Methods and click Log In Now.
Enter the ECS password as prompted.

If the message Welcome to Huawei Cloud Service is displayed, you have logged in to the ECS.
Figure 1 Username (root as an example) and password
Check the logs of the nodes.
- Migration management node: Run the following commands to go to the log folder and check run logs.
```
cd /opt/cloud/oms-task-management/logs/oms-task-management-service
```
```
cat run.log
```
- Migration node: Run the following commands to go to the log folder and check run logs.
```
cd /opt/cloud/agent/logs/execution-service
```
```
cat run.log
```