Ubuntu syslog err

Aug 31 08:42:28 openshift multipathd[745]: sda: add missing path Aug 31 08:42:28 openshift multipathd[745]: sda: failed to get udev uid: Invalid argument Aug 31 08:42:28 openshift multipathd[745]: sda: failed to get sysfs uid: Invalid argument Aug 31 08:42:28 openshift multipathd[745]: sda: failed to get sgio uid: No such file or directory

vi /etc/multipath.conf defaults { user_friendly_names yes } blacklist { device { vendor "VMware" product "Virtual disk" } } /etc/init.d/multipath-tools restart