ACFS-08046
allocated but unused storage of number MB found
Cause
File system checking has identified unreferenced fshare storage that could be freed.
Action
If the message was generated by fsck with the -a switch, then no further action is needed. fsck has resolved the problem and freed the indicated storage. If the message was generated by fsck without the -a switch, then run fsck with the -a switch to free the storage.