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Date:      Mon, 17 Apr 2006 09:10:22 -0400 (EDT)
From:      Jerry McAllister <jerrymc@clunix.cl.msu.edu>
To:        superdaemon@gmail.com (Super Daemon)
Cc:        freebsd-questions@freebsd.org
Subject:   Re: /tmp question
Message-ID:  <200604171310.k3HDAMCX012728@clunix.cl.msu.edu>
In-Reply-To: <d65588f00604170432g24bb5c34m7148a7ce646967af@mail.gmail.com>

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> 
> I think I may have a lost a file.  I placed it in /tmp and rebooted
> the server. Now it is no longer there. Is the file recoverable at
> all???

The chances are very slim.   Only if the space has not been 
written over, which, in /tmp, is probably that it has, and
then only a small chance of recovery.

I think there are some tools that attempt to do that sort of
thing, probably in ports.   I haven't heard of much success
with them and have never used one.   They might work on a file
system that has been quiescent since the file was deleted.  They 
work by trying to fix up pointers that have been de-linked but 
since /tmp is used as scratch space and its space gets reused a 
lot, those pointers have probably been overwritten by now.    

There are companies that specialize in recovering data, but
they are expensive.

////jerry

> 
> I'm not on the list so please cc me.
> 
> Thanks in advance.
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