On Wed, Jul 25, 2012 at 11:39 AM, Gareth Pye <gar...@cerberos.id.au> wrote:
> My proposed upgrade method is:
> Boot from a live CD with the latest kernel I can find so I can do a few tests:
>  A - run the fsck in read only mode to confirm things look good
>  B - mount read only, confirm that I can read files well
>  C - mount read write, confirm working
> Install latest OS, upgrade to latest kernel, then repeat above steps.
>
> Any likely hiccups with the above procedure and suggested alternatives?

I'd simply install the new OS on a new partition/subvol. This is what
I did when upgrading from natty -> oneiric -> precise.

IIRC there are some incompatibilites (e.g. space/inode cache disk
format?) but newer kernels will just do the right thing, drop the old
cache and create a new one.

-- 
Fajar
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