Auto-configuration overrides persistent configuration
After upgrading Linux®, persistent device configurations that were specified with chzdev are overridden with the auto-configuration.
Ensure that your device is configured with the zdev:early=1 attribute.
For zfcp devices that were configured with a chzdev version earlier than 2.5,
you must also perform a one-time migration of udev rules. To migrate the rules, issue the following
command:
# chzdev zfcp-lun --configured --enable --persistent --force