===== 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          27bfb96c-a454-4b9c-ad2c-44d4ecaf5d5e
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       sMnREd-PS5O-n0W0-bso8-NDf8-mok4-nK14r9
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       EH1XdK-U9fT-F5Fb-6i6s-12Ha-FA9z-wPd1RC
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  1efacafd-ebe5-43f5-a251-37d8c1221d3f
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  75100303-ee43-49a7-a6a6-2b1536165179
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              af5fd267-baa7-4b34-ba07-ca1d03a4636b
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         4f37e6b8-738f-4f9b-93e6-9b091a2ba3c1
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 17c4f522-57a9-4841-bbcd-5652d8066ae1
[10.20.0.7] out: 

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