===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.3] out: device     fs_type label    mount point    UUID
[10.20.0.3] out: -------------------------------------------------------------------------------
[10.20.0.3] out: /dev/sda3  ext2             /boot          bb42564a-b10c-4cd5-8077-4651f327bec9
[10.20.0.3] out: /dev/sda4  LVM2_member      (in use)       Um1ZH6-wjcs-IG8m-uE0Y-awHg-i3Xp-xXAorV
[10.20.0.3] out: /dev/sda6  LVM2_member      (in use)       LR5Lnp-QfDi-SdaY-U2lr-6BX3-kIGQ-j63uTj
[10.20.0.3] out: /dev/sda7  ext2    config-2 (not mounted)  247e60c0-3c97-486c-81fb-6c76a7a357ff
[10.20.0.3] out: /dev/mapper/vm-nova
[10.20.0.3] out:            xfs              /var/lib/nova  e13a61c7-bdfd-46f9-9558-bb3b8b931a29
[10.20.0.3] out: /dev/mapper/os-root
[10.20.0.3] out:            ext4             /              5cfd5a45-d700-4d30-8ee5-8e621d4d0ab9
[10.20.0.3] out: /dev/mapper/os-swap
[10.20.0.3] out:            swap             <swap>         bf4c5970-313a-4f6c-8272-020e26998f7d
[10.20.0.3] out: /dev/dm-0  xfs              /var/lib/nova  e13a61c7-bdfd-46f9-9558-bb3b8b931a29
[10.20.0.3] out: /dev/dm-1  ext4             /              5cfd5a45-d700-4d30-8ee5-8e621d4d0ab9
[10.20.0.3] out: /dev/dm-2  swap             <swap>         bf4c5970-313a-4f6c-8272-020e26998f7d
[10.20.0.3] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 5d891287-ab32-41e0-b8b3-b1e46238ddca
[10.20.0.3] out: 

===== STDERR =====:
