===== 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          8f5100ba-8706-4efe-9dc0-6f24b7a197ec
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       tPOJU0-DwPK-K7sZ-RREa-Yg8N-AP29-pW1LJz
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       dBlKS4-v4f0-974R-L41N-8G4y-L5jZ-YS4DIZ
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  b254a1fa-ea56-494e-a970-076a226da816
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  4bde77ba-c9dd-41a7-8db0-78526d8b2b8b
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              b808eff3-d40a-4fb5-b199-f3661220fa57
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         63a5236f-ef40-49be-91b0-9f9a119d4f5c
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  4bde77ba-c9dd-41a7-8db0-78526d8b2b8b
[10.20.0.4] out: /dev/dm-1  ext4             /              b808eff3-d40a-4fb5-b199-f3661220fa57
[10.20.0.4] out: /dev/dm-2  swap             <swap>         63a5236f-ef40-49be-91b0-9f9a119d4f5c
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 e353d59d-71b6-4e29-b77e-e00bf5f44b3e
[10.20.0.4] out: 

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