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Date:      Wed, 01 Aug 2001 10:46:55 -0400
From:      "Antoine Beaupre (LMC)" <Antoine.Beaupre@ericsson.ca>
To:        j mckitrick <jcm@freebsd-uk.eu.org>
Cc:        Rasputin <rara.rasputin@virgin.net>, stable@FreeBSD.ORG
Subject:   Re: question on BSD tweaks (daemonnews article)
Message-ID:  <3B68165F.5090207@lmc.ericsson.se>
References:  <20010801140842.A13836@dogma.freebsd-uk.eu.org> <20010801142428.A60605@shaft.techsupport.co.uk> <3B680E06.8090701@lmc.ericsson.se> <20010801152832.A828@dogma.freebsd-uk.eu.org>

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> | > I think 'man tuning' says that noatime can mess up applications
> | > that use the modification time in their logic.
> | > (I wouldn't put it on /var, but that's mainly superstition)
> | 
> | Err... Isn't "atime" -> "access time"??
> | 
> | And the tuning(7) manpage on my -stable system doesn't mention this.
> 
> Odd.  Did you try searching for 'atime' and not 'access time' ?

Well, yes.. The man page mentions "noatime" but does not talk about 
"modification times messing up logic". :)


"Do not gratu-
  itously turn off atime updates everywhere.. for example, you might as
  well leave them turned on for mostly read-only partitions such as / and
  /usr (especially for / since some system utilities use the atime field
  for reporting)."

atime != mtime. :)

A.

-- 
Antoine Beaupré
Jambala TCM team
Ericsson Canada inc.
mailto:antoine.beaupre@ericsson.ca

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