===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.4] out: device     fs_type label    mount point    UUID
[10.20.0.4] out: -------------------------------------------------------------------------------
[10.20.0.4] out: /dev/sda3  ext2             /boot          9dae5c26-9746-4dcc-8cb1-1fb3496f8f74
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       ASCrDn-DVcp-Zcai-KsHV-2pK1-4uFJ-57kE42
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       VrHFa4-EVXi-SXQt-JWb2-C7J8-Yxib-FURBVM
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  3a5b718f-e5ab-4529-8cdf-39d34c5cc338
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  8bf57d19-4394-47b0-9d58-68696811b8c3
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              3565661c-2bcf-4c90-a77d-d80f58f06be3
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         b3697018-7a5d-435a-be6c-2a9fdf72c90b
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  8bf57d19-4394-47b0-9d58-68696811b8c3
[10.20.0.4] out: /dev/dm-1  ext4             /              3565661c-2bcf-4c90-a77d-d80f58f06be3
[10.20.0.4] out: /dev/dm-2  swap             <swap>         b3697018-7a5d-435a-be6c-2a9fdf72c90b
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 4e5facc4-0536-470d-83a1-bf03aa117434
[10.20.0.4] out: 

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