[Unit]
Description=RPM database migration to /usr
ConditionPathExists=/var/lib/rpm/.migratedb
# This should run before any daemons that may open the rpmdb
DefaultDependencies=no
After=sysinit.target
Before=basic.target shutdown.target
Conflicts=shutdown.target
# In case /var is remote-mounted
RequiresMountsFor=/var
[Service]
Type=oneshot
ExecStart=/usr/lib/rpm/rpmdb_migrate
[Install]
WantedBy=basic.target