===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.7] out: device     fs_type label    mount point    UUID
[10.20.0.7] out: -------------------------------------------------------------------------------
[10.20.0.7] out: /dev/sda3  ext2             /boot          d5e395f0-ff0f-4101-a95e-99881df3d74d
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       YxBS58-hbgM-0v6T-ZX71-imGQ-5NU6-8jgVY6
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       5dUjvj-rQkX-6B9R-Kcem-P8xt-Q39J-iXQgsq
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  aee4a60e-5d95-4291-baa4-941ab7fab63e
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  eea57450-50e3-461b-8d54-f5996899b3de
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              f070a79d-b02a-44ce-a92a-dbeb3174918d
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         a037f564-0503-4695-9abc-01b4c0f20504
[10.20.0.7] out: /dev/dm-0  xfs              /var/lib/nova  eea57450-50e3-461b-8d54-f5996899b3de
[10.20.0.7] out: /dev/dm-1  ext4             /              f070a79d-b02a-44ce-a92a-dbeb3174918d
[10.20.0.7] out: /dev/dm-2  swap             <swap>         a037f564-0503-4695-9abc-01b4c0f20504
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 6fe2daf6-77c4-4ba5-8f88-e8b118036664
[10.20.0.7] out: 

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