===== 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          d0b81b75-9ee7-4894-acb7-50543119ac44
[10.20.0.4] out: /dev/sda4  LVM2_member      (in use)       5vMAFw-Cwko-ZXE4-L66r-FlpJ-ZMjn-lGY69h
[10.20.0.4] out: /dev/sda6  LVM2_member      (in use)       OPSjN4-4log-mhHa-hsw1-yUmn-kE8v-GOtknd
[10.20.0.4] out: /dev/sda7  ext2    config-2 (not mounted)  1b368345-8dc8-4258-b034-0d73de7e6895
[10.20.0.4] out: /dev/mapper/vm-nova
[10.20.0.4] out:            xfs              /var/lib/nova  79ca92c7-484b-4c59-a93f-022e14111b2a
[10.20.0.4] out: /dev/mapper/os-root
[10.20.0.4] out:            ext4             /              7d50bdc5-718e-47e9-b259-49f33c39bf92
[10.20.0.4] out: /dev/mapper/os-swap
[10.20.0.4] out:            swap             <swap>         a84ddd51-bcba-4687-ba91-c68cf9478af7
[10.20.0.4] out: /dev/dm-0  xfs              /var/lib/nova  79ca92c7-484b-4c59-a93f-022e14111b2a
[10.20.0.4] out: /dev/dm-1  ext4             /              7d50bdc5-718e-47e9-b259-49f33c39bf92
[10.20.0.4] out: /dev/dm-2  swap             <swap>         a84ddd51-bcba-4687-ba91-c68cf9478af7
[10.20.0.4] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-2 9092b5cc-89e6-46ce-a2b3-21c3930d6a4d
[10.20.0.4] out: 

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