> I've read the rrd tutorial and man pages several times. Really! But I > don't under stand the examples where multiple RRA with the type > "AVERAGE" are created within one RRD-File with one DS. > Can anybody tell me what's that for? It seems like I can't fetch or > graph those additional RRA because they have no distinguished name, > don't they?
If you want to store a higher quality sample for a reasonably short period of time, and _also_ store a lower quality _long_ period of time, it comes in handy. As to pulling data from it, rrd's "fetch" and "graph" commands pull from whatever is most appropriate for the date range you give it. -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
