Hitachi Dynamic Link Manager Software GUI Help
Check the path information displayed in the Path List view to identify the error path. In the Status column, the error path has the status
(Offline(E) or Offline(P)) or
(Online(E) or Online(EP)).
If the intermittent error monitoring functionality is enabled, the icon flashes when an intermittent error occurs in the path (The icon lights for 3 seconds and then goes out for 0.2 seconds, repeatedly).