Every time the filer is rebooted. the snmp values for disk changes. This affects our mrtg monitoring. Is there a script that helps overcome this issue? How are others monitoring disk usage using mrtg? TIA

After last reboot:

NETWORK-APPLIANCE-MIB::dfFileSys.1 = STRING: "/vol/vol1/" NETWORK-APPLIANCE-MIB::dfFileSys.2 = STRING: "/vol/vol1/.snapshot" NETWORK-APPLIANCE-MIB::dfFileSys.3 = STRING: "/vol/vol7/" NETWORK-APPLIANCE-MIB::dfFileSys.4 = STRING: "/vol/vol7/.snapshot" NETWORK-APPLIANCE-MIB::dfFileSys.5 = STRING: "/vol/vol6/" NETWORK-APPLIANCE-MIB::dfFileSys.6 = STRING: "/vol/vol6/.snapshot" NETWORK-APPLIANCE-MIB::dfFileSys.7 = STRING: "/vol/vol2/" NETWORK-APPLIANCE-MIB::dfFileSys.8 = STRING: "/vol/vol2/.snapshot" NETWORK-APPLIANCE-MIB::dfFileSys.9 = STRING: "/vol/vol0/" NETWORK-APPLIANCE-MIB::dfFileSys.10 = STRING: "/vol/vol0/.snapshot" NETWORK-APPLIANCE-MIB::dfFileSys.11 = STRING: "/vol/vol5/" NETWORK-APPLIANCE-MIB::dfFileSys.12 = STRING: "/vol/vol5/.snapshot" NETWORK-APPLIANCE-MIB::dfFileSys.13 = STRING: "/vol/vol4/" NETWORK-APPLIANCE-MIB::dfFileSys.14 = STRING: "/vol/vol4/.snapshot" NETWORK-APPLIANCE-MIB::dfFileSys.15 = STRING: "/vol/vol3/" NETWORK-APPLIANCE-MIB::dfFileSys.16 = STRING: "/vol/vol3/.snapshot"

Before the reboot: #NETWORK-APPLIANCE-MIB::dfFileSys.1 = STRING: "/vol/vol2/" #NETWORK-APPLIANCE-MIB::dfFileSys.2 = STRING: "/vol/vol2/.snapshot" #NETWORK-APPLIANCE-MIB::dfFileSys.3 = STRING: "/vol/vol1/" #NETWORK-APPLIANCE-MIB::dfFileSys.4 = STRING: "/vol/vol1/.snapshot" #NETWORK-APPLIANCE-MIB::dfFileSys.5 = STRING: "/vol/vol4/" #NETWORK-APPLIANCE-MIB::dfFileSys.6 = STRING: "/vol/vol4/.snapshot" #NETWORK-APPLIANCE-MIB::dfFileSys.7 = STRING: "/vol/vol6/" #NETWORK-APPLIANCE-MIB::dfFileSys.8 = STRING: "/vol/vol6/.snapshot" #NETWORK-APPLIANCE-MIB::dfFileSys.9 = STRING: "/vol/vol0/" #NETWORK-APPLIANCE-MIB::dfFileSys.10 = STRING: "/vol/vol0/.snapshot" #NETWORK-APPLIANCE-MIB::dfFileSys.11 = STRING: "/vol/vol5/" #NETWORK-APPLIANCE-MIB::dfFileSys.12 = STRING: "/vol/vol5/.snapshot" #NETWORK-APPLIANCE-MIB::dfFileSys.13 = STRING: "/vol/vol3/" #NETWORK-APPLIANCE-MIB::dfFileSys.14 = STRING: "/vol/vol3/.snapshot" #NETWORK-APPLIANCE-MIB::dfFileSys.15 = STRING: "/vol/vol7/" #NETWORK-APPLIANCE-MIB::dfFileSys.16 = STRING: "/vol/vol7/.snapshot"