Re: fedora-l] Migrating from RH9 Legacy to CentOS 3

[Michal Jaegermann <michal harddata com>]

On Fri, Jan 05, 2007 at 04:55:38PM -0500, David Eisner wrote:
> 
> Summary: The upgrade worked, with a few minor snags.  I am now running
> Centos-3.8 on that box.
....
> 
> # rpm -vv --rebuilddb
....
> error: db4 error(22) from dbenv->open: Invalid argument
....
> I rebooted, and then the rebuilddb worked.

Chances are that running 'rpm -vv --rebuilddb' the second time,
without rebooting, would work too.  I have seen that in the past.
No harm in rebooting. :-)

> 4. Step 9. worked fine, it just took awhile.  However, a few .legacy
> packages remained:
....
> I removed the legacy kernel packages, and "upgraded" the rest manually
> with rpm -Uvh --force.

You may want to run at this stage 'rpm -qa --last >packlist' and
check results to see what "old" packages still linger on your system
and if you want to keep them.  Also if 'yum-utils' package is
available in 'extras' for your OS version then it has a utility called
'package-cleanup'.  Options '--problems' and '--orphans' would be of
a particular interest.

   Michal