===== 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          85765cee-68b0-4cf8-82c4-255eedb749eb
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       2MKhTL-KhQw-rLtg-Ua9j-p6fA-NM6i-Bn2h5a
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       pdpXK9-Guxh-lZxP-cscb-Hy6o-NJoy-xfYbwL
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  ee76f320-1677-4029-81f3-66aed5405bcb
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  947955c0-5ab9-400d-9091-8b2726e4a62d
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              d33bbe0e-ad78-4156-a5ea-b8a920b7ef5f
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         373ac91d-46b5-4375-a093-b49ffa92b37f
[10.20.0.7] out: /dev/dm-0  xfs              /var/lib/nova  947955c0-5ab9-400d-9091-8b2726e4a62d
[10.20.0.7] out: /dev/dm-1  ext4             /              d33bbe0e-ad78-4156-a5ea-b8a920b7ef5f
[10.20.0.7] out: /dev/dm-2  swap             <swap>         373ac91d-46b5-4375-a093-b49ffa92b37f
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 23adc1a2-8336-4dba-8b77-0b286a4c5872
[10.20.0.7] out: 

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