SMART error (FailedOpenDevice) detected on host: uranus

[auton.sysnotify at gmail.com]

This message was generated by the smartd daemon running on:

   host name:  uranus
   DNS domain: int.autonlab.org

The following warning/error was logged by the smartd daemon:

Device: /dev/da35 [SAT], unable to open ATA device

Device info:
WDC  WDS400T2B0A-00SM50, S/N:211650801105, WWN:5-001b44-8ba8fa8ee, FW:415020WD, 4.00 TB

For details see host's SYSLOG.

You can also use the smartctl utility for further investigation.
No additional messages about this problem will be sent.