===== 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          cc094bf5-9169-47c2-ac56-41d62ed68ea8
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       bs8HdX-heVW-LdrK-2dKO-oz2c-Q3c5-R3RRf2
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       e3AHQh-gfah-JnLe-RefP-jnCm-OneD-88ZcMb
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  637a6327-3c62-4aed-9895-e882202edfbb
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  2095e014-7188-4fa7-9b98-72ef69fe441d
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              b4755f15-18e4-4bca-a052-d7f2fce11137
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         f304852e-97c7-41e3-9175-5664d789d2e1
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  2095e014-7188-4fa7-9b98-72ef69fe441d
[10.20.0.4] out: /dev/dm-1  ext4             /              b4755f15-18e4-4bca-a052-d7f2fce11137
[10.20.0.4] out: /dev/dm-2  swap             <swap>         f304852e-97c7-41e3-9175-5664d789d2e1
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 f32d0b0b-fed4-4337-86a0-59fa4cf126c1
[10.20.0.4] out: 

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