This is tested as working on 0.7.8-49-g9e904bb-0ubuntu1~16.04.3 in xenial in azure
$ cat /etc/cloud/build.info
build_name: server
serial: 20170117
$ cat /proc/swaps
Filename Type Size Used Priority
/dev/sdb2 partition 17824764 0 -1
$ df -h /mnt2
df -h /mnt2
Filesystem Size Used Avail Use% Mounted on
/dev/sdb1 33G 48M 31G 1% /mnt2
smoser@smoser0119x:~$
This is tested as working on 0.7.8-49- g9e904bb- 0ubuntu1~ 16.04.3 in xenial in azure build.info smoser0119x: ~$
$ cat /etc/cloud/
build_name: server
serial: 20170117
$ cat /proc/swaps
Filename Type Size Used Priority
/dev/sdb2 partition 17824764 0 -1
$ df -h /mnt2
df -h /mnt2
Filesystem Size Used Avail Use% Mounted on
/dev/sdb1 33G 48M 31G 1% /mnt2
smoser@