===== 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          9fefdceb-4222-4941-92f3-60a76a0e40db
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       4Edhyl-pMbv-RoP5-y22R-csPv-yPa6-b0SgDw
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       KroUsO-Z1Ic-injT-T3dG-YtCI-wxqT-HgOUtB
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  c0df1e07-a3a8-4aac-b945-c262ca30cb4a
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  ce14439a-a5a5-4d24-824a-273f7e163f28
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              1ce27003-6d17-4595-9d60-7ed45270c3be
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         edb25128-d822-4e44-8ec2-19dcfbbc095d
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  ce14439a-a5a5-4d24-824a-273f7e163f28
[10.20.0.4] out: /dev/dm-1  ext4             /              1ce27003-6d17-4595-9d60-7ed45270c3be
[10.20.0.4] out: /dev/dm-2  swap             <swap>         edb25128-d822-4e44-8ec2-19dcfbbc095d
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 81c485ad-9882-4b6c-a8a4-63b38b786930
[10.20.0.4] out: 

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