I seem to recall that rrdtool uses 64 bit storage space, but I can't tell you for sure. A quick look at the source code should suffice.
As for the adding of large numbers: If your script can't handle the size, you can always do the addition yourself. "12345678" + "234243545" can be easily calculated, add last digits, hold 1 if more than 10, add number to result string.... reverse result string. If rrdtool can't handle it you can use several tricks. How about storing the square root of the number. You can then use a CDEF at graph time to multiply the value with itself. That is, unless the cdef number size is as "small" as the storage space number size :) So, a bit of source reading and trial and error should do it, I guess.. Serge. -----Original Message----- From: Simone Felici - Alpikom Spa [mailto:[EMAIL PROTECTED] Subject: [rrd-users] R: Re: Add output from different interfaces into one DS Via SNMP I get 150 values -incoming traffic- of 150 interfaces (the same for the outgoing traffic) and I would create only ONE RRD-File with only TWO DS containing each the SUM of the incoming and outgoing traffic. I need to create a graph showing me the TOTAL traffic of all lines. Question: Can I collect the informations into one DS type COUNTER? But if I sum all values I've taken via SNMP the result is higher than the 32bit COUNTER and also how will interpret RRD-Tool the input? ------------- Op de inhoud van dit e-mailbericht en de daaraan gehechte bijlagen is de inhoud van de volgende disclaimer van toepassing: http://www.zeelandnet.nl/disclaimer.php -- 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
