===== 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          69158b41-c3e8-4574-a3d4-3a2261df9119
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       2N3OvX-eLTx-W42S-Y2jf-KqzK-s6Di-Hb1tIS
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       fjJvCf-Zcif-tAAc-LRCe-0yrj-1zgb-a7nm5l
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  45c39e8e-ff3e-4d65-b200-aef510a4a445
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  a05a19e0-c7f1-4654-87da-cac1abe6bc2b
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              9b539df2-24d5-4959-8c85-d5dca3f4f7ef
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         e5d4980f-6038-4f0b-8d5c-b9dd8576306b
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  a05a19e0-c7f1-4654-87da-cac1abe6bc2b
[10.20.0.4] out: /dev/dm-1  ext4             /              9b539df2-24d5-4959-8c85-d5dca3f4f7ef
[10.20.0.4] out: /dev/dm-2  swap             <swap>         e5d4980f-6038-4f0b-8d5c-b9dd8576306b
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 d89c342a-fdf3-44f7-a4fb-33437c738429
[10.20.0.4] out: 

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