Hi,
I am just testing with some SNMP on our Filers. During some tests I mentioned something, I can't explain.
The SNMP query dfKBytesTotal returns negative output on some volumes:
snmpget -v 1 -t 30 -Osq -c public FILER
NETWORK-APPLIANCE-MIB::dfKBytesTotal.19 dfKBytesTotal.19 -2071986176 dfKBytesTotal.20 0
The equal command directly issued from the filer returns the following:
ssh FILER df -k VOLUME
Filesystem total used avail capacity Mounted on /vol/VOLUME/ 2222981120KB 2030845132KB 192135988KB 91% /vol/homes02/ /vol/VOLUME/.snapshot 0KB 40077688KB 0KB ---% /vol/homes02/.snapshot
Does anybody have an idea why the snmp output is negative and not same as the df -k from the filer?
Here some information of the test environment:
MIB Version: Version 1.19.3, March 2007 (on filer and localhost) Filer: FAS3050 with OnTap 7.0.2
Best regards Andreas
----------------------------------------- Wincor Nixdorf Int. GmbH WN CIO4 Computing & Storage Heinz-Nixdorf-Ring 1 33106 Paderborn
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