[rrd-users] NaNs caused by NFS

Matthew M. Boedicker matthewm at boedicker.org
Tue Apr 22 21:06:15 CEST 2008

I have solved the problem I was having of my rrd files being mostly NaNs.
I was doing updates every 5 minutes and logging each one. The data looked
fine and there were no errors. When I did a fetch or graph it came out mostly
NaN with a few runs of real data occasionally.

This was fixed by moving the rrd files from an NFS mount to a local partition.

Anyone have a guess as to how NFS could cause this?

Matthew M. Boedicker

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