===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.6] out: device     fs_type label    mount point    UUID
[10.20.0.6] out: -------------------------------------------------------------------------------
[10.20.0.6] out: /dev/sda3  ext2             /boot          6d39529e-0c88-4275-9cc0-74edeba70777
[10.20.0.6] out: /dev/sda4  LVM2_member      (in use)       8wFJAR-XVLL-5uye-uiZ9-v7rn-Ly2q-C1Ggn9
[10.20.0.6] out: /dev/sda6  LVM2_member      (in use)       v3S2Wo-Ehbc-oNyt-Xeoj-8Jhd-37qK-p30naI
[10.20.0.6] out: /dev/sda7  ext2    config-2 (not mounted)  0083ba08-15ab-4fa5-bcd1-bbdadab6e607
[10.20.0.6] out: /dev/mapper/vm-nova
[10.20.0.6] out:            xfs              /var/lib/nova  0edc2509-7a60-4d6e-a5ba-c3477fd1b0dc
[10.20.0.6] out: /dev/mapper/os-root
[10.20.0.6] out:            ext4             /              d55f0ad9-b495-468a-8cf5-700178bb69b6
[10.20.0.6] out: /dev/mapper/os-swap
[10.20.0.6] out:            swap             <swap>         5e4786ea-abdd-4e75-a78c-5f53ad109a4e
[10.20.0.6] out: /dev/dm-0  xfs              /var/lib/nova  0edc2509-7a60-4d6e-a5ba-c3477fd1b0dc
[10.20.0.6] out: /dev/dm-1  ext4             /              d55f0ad9-b495-468a-8cf5-700178bb69b6
[10.20.0.6] out: /dev/dm-2  swap             <swap>         5e4786ea-abdd-4e75-a78c-5f53ad109a4e
[10.20.0.6] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 b3c00b56-f060-4db9-8b2c-8166e028d7ea
[10.20.0.6] out: 

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