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Date:      Tue, 5 Sep 2000 10:24:36 -0500
From:      Dan Nelson <dnelson@emsphone.com>
To:        Hanspeter Roth Bsag <roth@bsag.ch>
Cc:        Alfred Perlstein <bright@wintelcom.net>, freebsd-questions@FreeBSD.ORG
Subject:   Re: ext2fs support robust?
Message-ID:  <20000905102436.A3926@dan.emsphone.com>
In-Reply-To: <20000905152852.A4417@bs11.bsag.ch>; from "Hanspeter Roth Bsag" on Tue Sep  5 15:28:52 GMT 2000
References:  <20000903154433.A13312@bs11.bsag.ch> <20000903140003.D18862@fw.wintelcom.net> <20000904100032.A21607@bs11.bsag.ch> <20000904141605.B14338@dan.emsphone.com> <20000905152852.A4417@bs11.bsag.ch>

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In the last episode (Sep 05), Hanspeter Roth Bsag said:
> > FreeBSD offers much better NFS than Linux, and for most people the
> > only
> 
> In which respect is FreeBsd's Nfs much better than Linux'?

The main thing is that it supports NFSv3, which makes for write speeds
as fast as regular filesystem writes.  Without NFSv3, you have to sync
writes to disk before acknowledging them back to the client, which is
pretty slow.  NFSv3 also handles files over 4gb, but that's not an
issue with Linux yet.
 
> > thing they need NFS locking for is mail delivery, and dotlocking
> > works just as well in that case.
> 
> I'm using procmail, mutt and tkbiff. I would have to reconfigure at
> least three programs. How can I be sure that no other programs rely
> on locking?

I believe both procmail and mutt lock the mail file in as many ways as
possible by defualt, which means that dotlocking is always used in
addition to whatever filesystem-locking is supported (if any).  Dunno
about tkbiff.
 
> We also have Solaris clients that feel better with Nfs locking.
> 
> -Hanspeter

-- 
	Dan Nelson
	dnelson@emsphone.com


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