===== 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          e28d90b4-4905-4b55-8db7-d38fd8b355cd
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       LsXXQa-upRd-yfIR-y1VZ-Fl0O-wQyG-KOaens
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       PHHmIH-4I0t-ScA0-hcwH-J63S-u5Tz-QBLgQd
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  bfd33e3e-0102-4b99-acad-8441bc22edc5
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  19fb82c2-06e1-4de0-831b-ceef38363032
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              bf94a41e-291e-4e86-aa74-4cbff91dda43
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         689faa0d-1d28-418f-9079-fd34995949b3
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  19fb82c2-06e1-4de0-831b-ceef38363032
[10.20.0.4] out: /dev/dm-1  ext4             /              bf94a41e-291e-4e86-aa74-4cbff91dda43
[10.20.0.4] out: /dev/dm-2  swap             <swap>         689faa0d-1d28-418f-9079-fd34995949b3
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 b275601d-bfae-45ff-921b-ee91c5ec3232
[10.20.0.4] out: 

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