===== 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          8c0f89a3-985b-4bc5-9bc0-2402460ef97b
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       n00J4c-ty6z-PtE2-3D3G-DZAf-vXtF-ku15wg
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       V3NHAs-hTMh-CnLT-kY8c-4QGQ-VJrk-H31DV8
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  865fd5cd-32ae-431e-97e2-5eb859168372
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  3a2ea2d1-e881-4718-9091-5ad26400f816
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              f8df12b1-a45d-4961-9c7f-2cc048afb2d2
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         4ee9b369-af32-4861-84ca-448ea3bcf6e1
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  3a2ea2d1-e881-4718-9091-5ad26400f816
[10.20.0.4] out: /dev/dm-1  ext4             /              f8df12b1-a45d-4961-9c7f-2cc048afb2d2
[10.20.0.4] out: /dev/dm-2  swap             <swap>         4ee9b369-af32-4861-84ca-448ea3bcf6e1
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 951c674c-a032-4c15-a805-fd057687c483
[10.20.0.4] out: 

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