===== 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          4696b664-648c-4cf0-8cf0-6225b2a53fcd
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       zoq170-3cV1-mx35-FE2I-ip08-3w1q-Nzyn6w
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       6wE36P-5GKJ-Qk7K-5qnW-5gTR-pCPp-mdQ1t4
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  96f42908-d54f-46ec-858e-b56b921e35a5
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  6e718410-8592-4354-8129-c30155e0aadf
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              1e89dddb-65fd-4c7d-94d6-1b303a828085
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         979b9466-5bd3-451d-8f1f-7e834e3584ca
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  6e718410-8592-4354-8129-c30155e0aadf
[10.20.0.4] out: /dev/dm-1  ext4             /              1e89dddb-65fd-4c7d-94d6-1b303a828085
[10.20.0.4] out: /dev/dm-2  swap             <swap>         979b9466-5bd3-451d-8f1f-7e834e3584ca
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 7b797281-6b04-4e84-ab3f-6ff9ccc3602f
[10.20.0.4] out: 

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