Cloning an EXT3 drive?

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Andreas,

thanks for the insight.  I was confusing the fs and partitions.

Thanks again,

Dan


At 12:26 PM 3/26/02 -0700, you wrote:
>On Mar 26, 2002  13:15 -0600, Dan Crowson wrote:
> > >This is because parted is using an old version of the ext2resize
> > >library.  If you use ext2resize instead of parted (after resizing the
> > >partition) then it will not have this problem.
> >
> > I appreciate the reply, but I'm not following your comments above.  I was
> > using parted to *do* the resize at the suggestion of others.  What 
> would be
> > the procedure to get this done?
>
>Basically, the problem boils down as follows:
>1) parted does partition resizing
>2) parted does ext2 filesystem resizing, but uses a version of the
>    ext2resize code which is old and overly restrictive in what it
>    can resize
>3) there is a stand-alone executable for ext2/ext3 filesystem resizing,
>    called (not surprisingly) ext2resize which does not have the
>    limitations that parted does.  You can download it from
>    sf.net/projects/ext2resize or use an RPM which comes with your
>    distro.  There is also a program resize2fs which is part of e2fsprogs
>    that will do the same thing.
>4) the ext2resize program only does _filesystem_ resizing and not
>    partition resizing, so you need to either hand-edit your partition
>    table with fdisk or similar (you can only change the END of a
>    partition and still have data left) and then use ext2resize or
>    resize2fs to resize the filesystem.
>
>Using parted is handy because it combines the two operations (resizing
>the partition and resizing the filesystem), and it can also be used to
>do things like moving partitions around.  However, until it is fixed to
>handle the problem you are having, you need to use ext2resize or
>resize2fs directly.
>
>IIRC, your case is that you want to use a larger disk, so you would only
>need to use fdisk to increase the size of the last partition and then
>run ext2resize on it to resize the filesystem.
>
>Cheers, Andreas
>--
>Andreas Dilger  \ "If a man ate a pound of pasta and a pound of antipasto,
>                  \  would they cancel out, leaving him still hungry?"
>http://www-mddsp.enel.ucalgary.ca/People/adilger/               -- Dogbert

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       Dan Crowson                     |    dcrowson@cmsc.com
       CMS Communications, Inc.        |    dcrowson@crowson.com
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