===== 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          39ed7272-2cb8-4562-b5d5-b6dd30f7d545
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       jfq0th-Z1LM-yAYy-SisH-pm0P-mhCh-8t7V8t
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       tyOsg2-L1lo-IIKG-rrI1-TXn7-SL2r-0XXNYt
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  46cff915-a51a-458e-b123-1a365bae051f
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  f4ffa09b-5710-492a-9965-72dfcfad33cd
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              b072945d-97f0-475d-ad31-f01dbda1e73e
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         228d9c37-2b37-46a5-848e-1830298b239a
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  f4ffa09b-5710-492a-9965-72dfcfad33cd
[10.20.0.4] out: /dev/dm-1  ext4             /              b072945d-97f0-475d-ad31-f01dbda1e73e
[10.20.0.4] out: /dev/dm-2  swap             <swap>         228d9c37-2b37-46a5-848e-1830298b239a
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 ae8de5be-4ba9-4368-a8cf-ffb4546525dc
[10.20.0.4] out: 

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