Tim,

thanks for answering... 
> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
> <html>
> <head>
>   <meta content="text/html;charset=ISO-8859-1" http-equiv="Content-Type">
>   <title></title>
> </head>
> <body bgcolor="#ffffff" text="#000000">
...but please don't send HTML, if possible.

> <br>
> Try this explanation..<br>
> <br>
> Host A mounts UFS file system rw<br>
> Hosts B-C mount sam UFS file system read only<br>
> <br>
> In natural scheme of things hosts B-C read files and <b><u><i>cache
> metadata about the files and file system</i>.<br>
> </u></b><br>
> Host A changes the file system. The metadata that hosts B-C have cached
> is now incorrect. If they go to access the file system and find that
> its state has changed things can start to go wrong.<br>

Sure, that's why I said it wouldn't be recommended.
But for someone who knows what he's doing, e.g. who reads from
a transfer directory only after all writing to it is known to
be completed, it should be technically possible, right?

Thanks again,
Rainer Brandt
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