The metadata checker attempts to look up filesets that make up an attach point as a part of metadata validation. If a server that serves the fileset is unavailable at the time the system metadata check is initiated, this validation cannot be done.
No action is required. If the metadata check is initiated when all servers are online that have filesets bound to them, the fileset root lookup validation will be done and this message no longer appears.
Parent topic: Metadata server logging facility messages