===== COMMAND =====: blkid -o list
===== RETURN CODE =====: 0
===== STDOUT =====:
[10.20.0.3] out: device     fs_type label    mount point    UUID
[10.20.0.3] out: -------------------------------------------------------------------------------
[10.20.0.3] out: /dev/sda3  ext2             /boot          a25ba277-0182-48f9-8a46-6764c7376a18
[10.20.0.3] out: /dev/sda4  LVM2_member      (in use)       vrDff4-IB5v-1Rty-cxLW-7Bzt-G3Kd-flMfQo
[10.20.0.3] out: /dev/sda6  LVM2_member      (in use)       vh7dIw-ww1K-BI2U-w185-EGlP-Q9x0-qxm0wu
[10.20.0.3] out: /dev/sda7  ext2    config-2 (not mounted)  6e679ea5-6445-45b3-bffc-70d7a74dc91e
[10.20.0.3] out: /dev/mapper/vm-nova
[10.20.0.3] out:            xfs              /var/lib/nova  767d6f8b-0e21-4f6f-adf1-ba8e3bff0258
[10.20.0.3] out: /dev/mapper/os-root
[10.20.0.3] out:            ext4             /              452bacd3-c6f6-4ecd-9358-421bac3305ce
[10.20.0.3] out: /dev/mapper/os-swap
[10.20.0.3] out:            swap             <swap>         7845f1b9-b09e-440f-933d-519f4259f803
[10.20.0.3] out: /dev/dm-0  xfs              /var/lib/nova  767d6f8b-0e21-4f6f-adf1-ba8e3bff0258
[10.20.0.3] out: /dev/dm-1  ext4             /              452bacd3-c6f6-4ecd-9358-421bac3305ce
[10.20.0.3] out: /dev/dm-2  swap             <swap>         7845f1b9-b09e-440f-933d-519f4259f803
[10.20.0.3] out: /dev/sda5  xfs              /var/lib/ceph/osd/ceph-1 7ec6005e-2eda-4d28-b127-be8180b5aa99
[10.20.0.3] out: 

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