What Should I Do If a Node Cannot Be Managed and an Error Message Appears Saying That the Node Failed to Install?

A node fails to be accepted into a cluster.

Log in to the node and check the /var/paas/sys/log/baseagent/baseagent.log installation log. The following error information is displayed:

Check the Logical Volume Manager (LVM) settings of the node. It is found that the LVM logical volume is not created in /dev/vdb.

Run the following command to manually create a logical volume:

After the node is reset on the GUI, the node becomes normal.