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Date:      Sat, 23 Mar 1996 12:50:33 +1100
From:      Bruce Evans <bde@zeta.org.au>
To:        mrm@sceard.com, terry@lambert.org
Cc:        freebsd-current@freefall.freebsd.org, joerg_wunsch@uriah.heep.sax.de
Subject:   Re: lost+found ???
Message-ID:  <199603230150.MAA02055@godzilla.zeta.org.au>

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>On the subject of the 8k, Bruce is wrong about the requirements: the
>most you have to deal with is the number of files allowed to be a
>problem with properly ordered updates: basically, one directory
>worth of names... and in that case, you'll get blocks back from
>the directory that died.  It's still possible to overflow the 16
>additional (reserved) blocks, but it's unlikely.

>Of course if you mount async, all bets are off. 8-(.

I.e., lost+found only works when it is least needed :-).

I think you can lose more than one directory if an inode block for a
directory becomes unreadable.

I wonder if fsck handles huge directories better than ufs.

Bruce



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