I'm not sure what you mean by that.  Do you mean that the volume is corrupted and you are missing documents?  If so, then you have other issues besides the loc files. 

You wouldn't OCR the images directly by accessing the volume.  The easiest way to do this would be by running a search for all documents in the volume then multi-selecting the search results, right clicking and selecting "generate text".

i mean the volume is attached in the admin console.  none of the files in the 108 gigs are visible on the repository.  When you log into the client.  There's nothing there for anyone to retreive.

So if you search in the client for docs in the volume, the list comes up empty and/or you cannot open any files?  Do you have rights to the volume and all the files in it?