On Thu, 2009-03-05 at 00:15 -0500, Tom Lane wrote:
Roland McGrath roland@redhat.com writes:
I'm having the same problem:
rpmdb: Program version 4.5 doesn't match environment version 4.7 error: db4 error(-30972) from dbenv->open: DB_VERSION_MISMATCH: Database environment version mismatch error: cannot open Packages index using db3 - (-30972) error: cannot open Packages database in /var/lib/mock/fedora-11-x86_64/root/var/lib/rpm
When I had those errors on rawhide itself, what was necessary was: rm -f /var/lib/rpm/__db.* Perhaps: rm -f /var/lib/mock/fedora-11-x86_64/root/var/lib/rpm/__db.* would do it?
FWIW, mock seems to work for me in a fresh-as-of-yesterday F10 installation. If Roland's idea doesn't work, try blowing away *everything* under /var/lib/mock and see where that gets you.
You could try to run mock as an unprivileged user that is part of the mock group. I was having the same issues when running mock as root user, but it works once I run it with normal user.
https://www.redhat.com/archives/fedora-buildsys-list/2009-February/msg00026....
--lucian