===== 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          4eb5fb22-51eb-4b3b-8ed7-2e8fd100617b
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       JpxPMl-PCWB-tblm-6fdg-KOHt-tQkv-l7I5Pj
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       hK49HQ-TEvH-8Nwr-VLcc-UVC6-ggaC-qQeOSm
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  b266c01d-4cee-4f8d-89df-7bfbb4969e8b
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  2c0150cf-e094-4784-98f2-c8cc82a855ec
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              b8d6bd06-5952-4d8b-8d58-7fdc4b41bbfb
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         75d08fa7-c760-48d7-996d-77cb8991bd72
[10.20.0.7] out: /dev/dm-0  xfs              /var/lib/nova  2c0150cf-e094-4784-98f2-c8cc82a855ec
[10.20.0.7] out: /dev/dm-1  ext4             /              b8d6bd06-5952-4d8b-8d58-7fdc4b41bbfb
[10.20.0.7] out: /dev/dm-2  swap             <swap>         75d08fa7-c760-48d7-996d-77cb8991bd72
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 442b4cdc-05b8-4ab7-a415-4ff4650b4dd5
[10.20.0.7] out: 

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