===== 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          ba592f2a-9fe8-4263-bece-e29657a528b2
[10.20.0.7] out: /dev/sda4  LVM2_member      (in use)       dz27zK-yD9V-QAz5-AzfN-Mrfp-0pgN-Ff8t6q
[10.20.0.7] out: /dev/sda6  LVM2_member      (in use)       8Qozci-9ruI-jAgw-utdR-PJfc-aksn-LbIhsp
[10.20.0.7] out: /dev/sda7  ext2    config-2 (not mounted)  fc0e18d6-64af-45e2-bd4e-3ca48f15b950
[10.20.0.7] out: /dev/mapper/vm-nova
[10.20.0.7] out:            xfs              /var/lib/nova  9aa6b1fd-b713-464f-8dcf-0830176c0943
[10.20.0.7] out: /dev/mapper/os-root
[10.20.0.7] out:            ext4             /              894e12cf-fd54-4113-aa11-96f0505badbb
[10.20.0.7] out: /dev/mapper/os-swap
[10.20.0.7] out:            swap             <swap>         8a2c1163-2b0b-48f7-b268-ebad46af6239
[10.20.0.7] out: /dev/dm-0  xfs              /var/lib/nova  9aa6b1fd-b713-464f-8dcf-0830176c0943
[10.20.0.7] out: /dev/dm-1  ext4             /              894e12cf-fd54-4113-aa11-96f0505badbb
[10.20.0.7] out: /dev/dm-2  swap             <swap>         8a2c1163-2b0b-48f7-b268-ebad46af6239
[10.20.0.7] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 5a7660ba-f3be-41b7-bb8f-dbc6b4f0a1f0
[10.20.0.7] out: 

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