Hi Burton, Thanks for that - but...
Tried the debug setting below, but haven't seen anything in syslog - does it go to a different local? Also downloaded the latest RRD and successfully graphed the data (no blocks...) Although the difference in scales for some of the data ended up giving me a grpah that looked as though it was for http only, the graph itself had nice peaks & troughs. Is there a way for me to all the local rrd stuff outside of NTOP to test it?? Cheers Dave Callaghan -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Burton Strauss Sent: 18 January 2005 1:17 AM To: [email protected] Subject: RE: [Ntop] ntop 3.1 stacked graphs not working? (sol9 INTEL) [Possible CIH SPAM] That's some sort of rrd problem - either that or you really do have weird data - 600K of traffic per second with no other data and almost no variation. In plugins/rrdPlugin.c, look at graphSummary() - you'll see there's no setting of axis values. rrdtool decides this for itself, which is supposed to be based on the data it sees. In fact, if you enable the DEBUG lines there (look for the #if 0 and make the printf's into traceEvent()), you can see in the log the actual parameters fed into rrdtool: for(i=0; i<argc; i++) traceEvent(CONST_TRACE_NOISY, "RRD_DEBUG: [%d][%s]", i, argv[i]); Gives you: Jan 17 08:05:46 tigger ntop[21613]: RRD_DEBUG: [0][rrd_graph] Jan 17 08:05:46 tigger ntop[21613]: RRD_DEBUG: [1][/usr/share/ntop/rrd/graphics/now-12h-4.png] Jan 17 08:05:46 tigger ntop[21613]: RRD_DEBUG: [2][--lazy] Jan 17 08:05:46 tigger ntop[21613]: RRD_DEBUG: [3][--imgformat] Jan 17 08:05:46 tigger ntop[21613]: RRD_DEBUG: [4][PNG] Jan 17 08:05:46 tigger ntop[21613]: RRD_DEBUG: [5][--vertical-label] Jan 17 08:05:46 tigger ntop[21613]: RRD_DEBUG: [6][] Jan 17 08:05:46 tigger ntop[21613]: RRD_DEBUG: [7][--start] Jan 17 08:05:46 tigger ntop[21613]: RRD_DEBUG: [8][now-12h] Jan 17 08:05:46 tigger ntop[21613]: RRD_DEBUG: [9][--end] Jan 17 08:05:46 tigger ntop[21613]: RRD_DEBUG: [10][now] Jan 17 08:05:46 tigger ntop[21613]: RRD_DEBUG: [11][DEF:ctr0=/usr/share/ntop/rrd/interfaces/eth1/IP_WebBytes.rrd:counter: AV ERAGE] Jan 17 08:05:46 tigger ntop[21613]: RRD_DEBUG: [12][AREA:ctr0#1E90FF:Web ] Jan 17 08:05:46 tigger ntop[21613]: RRD_DEBUG: [13][DEF:ctr1=/usr/share/ntop/rrd/interfaces/eth1/IP_DNSBytes.rrd:counter: AV ERAGE] Jan 17 08:05:46 tigger ntop[21613]: RRD_DEBUG: [14][STACK:ctr1#FFFF00:DNS ] Jan 17 08:05:46 tigger ntop[21613]: RRD_DEBUG: [15][DEF:ctr2=/usr/share/ntop/rrd/interfaces/eth1/IP_MailBytes.rrd:counter :A VERAGE] Jan 17 08:05:46 tigger ntop[21613]: RRD_DEBUG: [16][STACK:ctr2#FF0000:Mail (etc.) If you have rrdtool installed, you can use this to create the same graph manually: rrdtool graph out.png --lazy --imgformat PNG --vertical-label "" --start now-12h --end now DEF:ctr0=/usr/share/ntop/rrd/interfaces/eth1/IP_WebBytes.rrd:counter:AVERA GE AREA:ctr0#1E90FF: DEF:ctr1=/usr/share/ntop/rrd/interfaces/eth1/IP_DNSBytes.rrd:counter:AVERA GE STACK:ctr1#FFFF00:DNS Doing this manually with just a few rrds may show the expected value. -----Burton > _____________________________________________ > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On > Behalf Of [EMAIL PROTECTED] > Sent: Sunday, January 16, 2005 6:22 PM > To: [email protected] > Subject: [Ntop] ntop 3.1 stacked graphs not working? (sol9 INTEL) > > Hi, > Installed latest 3.1 > > The stacked graphs on the rrd plugin for interface iprb0. > > They appear, but I do not get a 'stacked graph' - I just get a > 'block'. See attached. > > Any Ideas? > > Rgds > Dave Callaghan > << OLE Object: Picture (Device Independent Bitmap) >> << File: > ATT00025.txt >> _______________________________________________ Ntop mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop _______________________________________________ Ntop mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop
