Check manual page of hr_fs
SNMP HOST-RESOURCES-MIB: Used Space in Filesystems
| Distribution | Official part of Checkmk |
|---|---|
| License | GPLv2 |
| Supported Agents | SNMP |
HOST-RESOURCES-MIB, which is supported by many SNMP
agents - especially those on full operating systems.For configuration parameters and examples please refer to the man page
of df.
Please note, that due to the fact that Linux usually reserves 5% of
the filesystem for root, the amount of used space output by this
check and the native df check of Linux differs by up to 5%. The
df check accounts the reserved space as used, as this is a safer
assumption. Whereas the SNMP agent accounts it as free. There is no
way to get the information about the reserved space via SNMP, so
there is no way to fix this, unfortunately.
Item
The description of the filesystem as in {hrStorageDescr}. For Linux SNMP agents this is the mount point.
Discovery
One service is created for each fixed disk.