Thank you for taking the time to report and investigate this bug and helping to make Ubuntu better.
It sounds to me like check_disk should have a blacklist of filesystem types to ignore. But explicitly specifying which mount points looks like a suitable workaround. I wonder if this affects monitoring-plugins in Xenial? ** Changed in: nagios-plugins (Ubuntu) Importance: Undecided => Medium ** Changed in: nagios-plugins (Ubuntu) Status: Confirmed => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1516451 Title: check_disk plugin broken after upgrade to 15.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nagios-plugins/+bug/1516451/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs