===== 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          55a6296f-e19d-4765-8f8d-1fc6c6a49a57
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       AHVhoS-O90r-KwO1-AY8U-wCfS-yoUm-tccxsY
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       JijdA5-tC3w-hzYb-6EqD-W8xd-llXS-IekTh6
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  dd60f287-3f1b-4fa1-a052-5ff9703fd9a5
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  ec679363-659a-432c-8c62-23729147a734
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              15259d9f-c108-4891-bf1e-79dbd506c02a
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         43c6db11-469b-4fb7-8797-d19f23981db8
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  ec679363-659a-432c-8c62-23729147a734
[10.20.0.4] out: /dev/dm-1  ext4             /              15259d9f-c108-4891-bf1e-79dbd506c02a
[10.20.0.4] out: /dev/dm-2  swap             <swap>         43c6db11-469b-4fb7-8797-d19f23981db8
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 412d1b73-02c4-4f1d-9671-30b5ef0b1cc5
[10.20.0.4] out: 

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