Node Key Directory File Permissions

Check Items

Check whether the root directory permissions are properly assigned.

Solution

• Scenario 1: The error message "user paas must have at least read and execute permissions on the root directory" is displayed.

  Solution: Change the permission on the root directory to the default permission 555. If the permission on the root directory of the node is modified, user paas does not have the read permission on the root directory. As a result, restarting the component failed during the upgrade.