===== 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          2b7887e4-4927-494c-b1e4-377d1c76c22c
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       HdDvl6-GPI0-t4Dn-zzd3-ibdc-iQOa-3yGH3I
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       sF1QNr-g7Ba-oSmi-b2Ah-QyjV-bEKy-O0aWfK
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  63b6811c-1aaf-484e-8956-2af4e2afb9f0
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  a7e3570a-bffa-4b5b-80b4-8c4b0905be22
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              3692f937-3323-457e-afcd-316738e6a583
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         aa8877b6-581a-4b2a-830f-54baf12ae0f6
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  a7e3570a-bffa-4b5b-80b4-8c4b0905be22
[10.20.0.4] out: /dev/dm-1  ext4             /              3692f937-3323-457e-afcd-316738e6a583
[10.20.0.4] out: /dev/dm-2  swap             <swap>         aa8877b6-581a-4b2a-830f-54baf12ae0f6
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 aa59b52c-a348-4999-a1de-bbf6e69efeb0
[10.20.0.4] out: 

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