[rrd-users] Strange problem: data not updated?

[Johan Helsingius]

Steve,

> I think you are misunderstanding how to use the -t option,
> and as a result, have too many 'unknowns' in your database
> which combine to make unknowns entered into your RRA and
> so nothing updated.

Ah!

> In short, when your data arrive at different times (as in this
> case) they should be in separate RRD files.  So, create
> separate RRDs with a single DS in each, rather than one RRD
> file with 3 DS, since you want to update the various DS
> independently of each other.

Sounds like the way to go! Thanks!

The strange thing is that my old setup worked just fine,
but ceased working when I migrated to a more modern machine
and linux distro.

	Julf