I can confirm that the proposed package fixes the bug for me.
I did not have readahead-fedora package, but ureadahead. However, I had
fedora-readahead with 14.04. It is possible that some files were not
removed during upgrade to 15.04. apt-get remove ureadahead; apt-get
purge readahead-fedora f
]: Started controls configuration of serial ...s.
Hint: Some lines were ellipsized, use -l to show in full.
kex@xpc:~$ sudo systemctl status nfs-kernel-server
● nfs-server.service - NFS server and services
Loaded: loaded (/lib/systemd/system/nfs-server.service; enabled; vendor
preset: enabled
