Check manual page of ucd_disk
Disk space of mounted disks on systems using UCD SNMP Daemon
This check monitors the available and used space of the mounted disks
via SNMP on systems running the UCD SNMP daemon.
This daemon is mostly found on Linux systems and used by some hardware
appliances (such as Riverbed Steelhead).
Upper default levels are set to 80, 90 %. These levels are configurable.
The mount point of the disk.
One service per mount point is created.