snmp_warn | **Optional.** The warning threshold.
snmp_crit | **Optional.** The critical threshold.
snmp_storage_name | **Optional.** Storage name. Default to regex "^/$$". More options available in the [snmp storage](http://nagios.manubulon.com/snmp_storage.html) documentation.
+snmp_storage_type | **Optional.** Filter by storage type. Valid options are Other, Ram, VirtualMemory, FixedDisk, RemovableDisk, FloppyDisk, CompactDisk, RamDisk, FlashMemory, or NetworkDisk. No value defined as default.
snmp_perf | **Optional.** Enable perfdata values. Defaults to true.
snmp_timeout | **Optional.** The command timeout in seconds. Defaults to 5 seconds.
snmp_storage_olength | **Optional.** Max-size of the SNMP message, usefull in case of Too Long responses.