Description of problem: when clicking "set console path" button on status page to present TUI options for users to set the console path, but thrown exception when clicking that button. Failed to resolve disks: ['/sbin/blkid', '-c', '/dev/null', '-l', '-o', 'device', '-t', 'LABEL="Boot"'] Traceback (most recent call last): File "/usr/lib/python2.6/site-packages/ovirt/node/utils/system.py", line 532, in by_label File "/usr/lib/python2.6/site-packages/ovirt/node/utils/process.py", line 139, in check_call File "/usr/lib64/python2.6/subprocess.py", line 505, in check_call CalledProcessError: Command '['/sbin/blkid', '-c', '/dev/null', '-l', '-o', 'device', '-t', 'LABEL="Boot"']' returned non-zero exit status 2 Version-Release number of selected component (if applicable): ovirt-node-3.1.0-0.999.20140304063817git8b7ac00.el6.noarch.rpm How reproducible: 100% Steps to Reproduce: Actual results: Expected results: Additional info: