Re: reading files writes to the filesystem???

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On Thu, Jan 22, 2004 at 09:17:13AM -0700, Liberty Young wrote:
> A customer of mine for our embedded products was relating to me his
> worries about using Compact Flash with Linux. He claimed that Linux (in
> ext2, ext3, possibly others) filesystems, when mounted read/write, will
> write to the filesystem every-time a file is read, in order to update
> some time-stamp (atime?) I don't believe him, but since I wasn't sure, i
> couldn't argue with this. Is this true?

Yes, unless you mount the filesystem in noatime mode.

greg k-h

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