===== 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          97b66127-3bf2-484e-bc4c-4f8f78cc52db
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       dOANty-akHE-1Ia0-la94-Yjuo-OVMT-pWfFKP
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       vvzd5Y-PQpZ-D9ch-E11k-kaAS-8cch-ppYbQf
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  a402f19b-ea3a-4d82-b971-6ddcb3cf67c4
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  744eceb4-5c13-4a30-9ba7-eb605587f2e7
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              1a9e69ed-ac7d-43c2-8a55-512538229672
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         eea82d21-0b48-478f-870a-d1809feff186
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  744eceb4-5c13-4a30-9ba7-eb605587f2e7
[10.20.0.4] out: /dev/dm-1  ext4             /              1a9e69ed-ac7d-43c2-8a55-512538229672
[10.20.0.4] out: /dev/dm-2  swap             <swap>         eea82d21-0b48-478f-870a-d1809feff186
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 592d5ed4-60a8-4451-a9ad-19dc4c5cab80
[10.20.0.4] out: 

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