On Mon, Aug 28, 2017 at 6:42 AM, Tom Horsley <horsley1953@gmail.com> wrote:

I just ran a dnf update on my fedora 26 box and the build
and install of the nvidia akmod failed:

2017/08/28 07:28:04 akmods: Installing newly built rpms
2017/08/28 07:28:04 akmods: DNF detected
error: db5 error(-30969) from dbenv->open: BDB0091 DB_VERSION_MISMATCH: Database environment version mismatch
error: cannot open Packages index using db5 - (-30969)
error: cannot open Packages database in /var/lib/rpm
Error: Error: rpmdb open failed
2017/08/28 07:28:04 akmods: Could not install newly built RPMs. You can find them and the logfile
2017/08/28 07:28:04 akmods: 375.66-3-for-4.12.8-300.fc26.x86_64.failed.log in /var/cache/akmods/nvidia/

Was RPM being updated in the same transaction? This bug[1] seems to indicate that the database being updated can cause this problem...

Thanks,

Richard

[1] https://bugzilla.redhat.com/show_bug.cgi?id=1461392