===== 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          a72a9b74-9cc8-4df7-b34c-5b6619f71130
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       DcV4DF-vsKd-Gd9j-egkG-C87z-WlwC-guXUya
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       MicDLi-Ukct-Euxr-QjRe-xyVn-bVYF-Jtgh2G
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  7560f27c-bca2-42a3-bb4d-891863cb4780
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  d4118c1a-cb8c-4626-90b2-f9b0f0c39ae4
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              a3ec7228-8892-46a4-aa8e-819c59cc830b
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         e6a0a415-e13e-46a5-aa5e-6c4fa4902d9e
[10.20.0.7] out: /dev/dm-0  xfs              /var/lib/nova  d4118c1a-cb8c-4626-90b2-f9b0f0c39ae4
[10.20.0.7] out: /dev/dm-1  ext4             /              a3ec7228-8892-46a4-aa8e-819c59cc830b
[10.20.0.7] out: /dev/dm-2  swap             <swap>         e6a0a415-e13e-46a5-aa5e-6c4fa4902d9e
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 17332fa2-b76f-406c-9575-4028c9686b6e
[10.20.0.7] out: 

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