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Date:      Wed, 27 Aug 1997 19:11:04 +0900
From:      KATO Takenori <kato@migmatite.eps.nagoya-u.ac.jp>
To:        current@FreeBSD.ORG
Subject:   Re: Read-only mount of union filesystem
Message-ID:  <199708271011.TAA08117@gneiss.eps.nagoya-u.ac.jp>
In-Reply-To: Your message of "Thu, 14 Aug 1997 02:20:41 %2B0900"
References:  <199708131720.CAA03222@gneiss.eps.nagoya-u.ac.jp>

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As I wrote:

> Bruce notified me that union fs doesn't support read-only mount.  I,
> now, consider that there are two ways to implement read-only mount:
> 
>   1. To modify each fs layer stuff.
>   2. To modify vfs layer stuff.


Though I think second is better, I will modify union fs layer.
It may take for long time to modify vnode/syscall layer, but I don't
have enough time to do so :-(.

----
KATO Takenori <kato@ganko.eps.nagoya-u.ac.jp>
Dept. Earth Planet. Sci., Nagoya Univ.,  Nagoya, 464-01, Japan
PGP public key: finger kato@eclogite.eps.nagoya-u.ac.jp
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