How Do I Resolve Error "Failed to execute df -TH"?

When you started the Linux Agent by running the startup.sh script, error "Failed to execute df -TH" was reported.

After you run df -TH and echo $? on the source server, if the command output is not 0, the command execution failed.

In this case, it is possible that a mounted device is offline or does not exist.

Unmount the device. Run df -TH and echo $? and check whether the output is 0.