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RE: partition size

daemon@ATHENA.MIT.EDU (Richardson,Anthony)
Wed Nov 25 08:04:54 1998

Date: Wed, 25 Nov 1998 20:02:00 -0500
From: "Richardson,Anthony" <ARichard@stark.cc.oh.us>
To: redhat-list <redhat-list@redhat.com>
Resent-From: redhat-list@redhat.com
Reply-To: redhat-list@redhat.com


Ramon Gandia wrote:
> Clare Teoh wrote:
> >
> > Does anybody know what is the maximum partition size for a
> > single partition that is supported in ext2 filesystem?
> > I use redhat 5.2 with kernel 2.0.36.
>
> No limit due to ext2.  8 GB if using IDE drives due to
> addressing limitations in IDE.

Is this true?  I thought the 8 GB limitation was a BIOS limitation
that only affected DOS and Win9X machines.  (It's not actually a
partition size limitation, but rather the BIOS is only capable of
accessing the first 8 GB of the drive, so all DOS partitions have
to fall under 8 GB.  This limit applies to SCSI drives as well.)

Since linux doesn't use the BIOS to access the drive I was under the
impression that it wasn't subject to this 8 GB threshold.  I don't
have access to a large enough drive to confirm this, but am curious.

Tony


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