Subject: Not getting all RRD graphs
From: Adam Maloney (adamm@sihope.com)
Date: Mon May 28 2001 - 19:20:58 CDT
I ran flowscan against some raw files, and got the output below. The Out of Memory error is particularly interesting, since this system has 96MB of RAM plus 260M of swap, and all it's running is BIND. The first time I ran it, I got a couple of .rrd files in the graphs directory. When I tried to make against the graphs.mf file, I got some errors because not all of the rrd files were there (found a post in the archives on how to make them by hand). I even was able to fix the unsupported output format errors...but the PNG graphs show no data, they have the outlines for the graphs, but it looks as though there's no data being graphed. If I run flowscan again, it doesn't update any of the rrd files now in the graphs directory. bash-2.05# ./flowscan NextHops and OutputIfIndexes are undefined. Identifying outbound flows based solely on destination address ... Loading "Napster_subnets.boulder" ... Loading "local_nets.boulder" ... 2001/05/28 10:04:49 working on file xxx.xxx.xxx.xxx.flows.1... 2001/05/28 10:05:07 flowscan-1.020 CampusIO: Cflow::find took 18 wallclock secs (18.18 usr + 0.04 sys = 18.22 CPU) for 1000000 flow file bytes, flow hit ratio: 7353/18181 perl in free(): warning: junk pointer, too high to make sense. perl in free(): warning: junk pointer, too high to make sense. perl in free(): warning: junk pointer, too high to make sense. perl in free(): warning: modified (chunk-) pointer. perl in free(): warning: junk pointer, too high to make sense. perl in free(): warning: modified (chunk-) pointer. perl in free(): warning: junk pointer, too high to make sense. perl in free(): warning: junk pointer, too high to make sense. ERROR updating /usr/local/var/db/flows/graphs/0:0.rrd: unknown option '/usr/local/var/db/flows/graphs/0:0.rrd' perl in free(): warning: modified (page-) pointer. perl in free(): warning: junk pointer, too high to make sense. perl in free(): warning: modified (chunk-) pointer. perl in free(): warning: junk pointer, too high to make sense. perl in free(): warning: junk pointer, too high to make sense. perl in free(): warning: modified (page-) pointer. ERROR updating /usr/local/var/db/flows/graphs/ftpPASV_src.rrd: unknown option '/usr/local/var/db/flows/graphs/ftpPASV_src.rrd' perl in free(): warning: chunk is already free. perl in free(): warning: modified (page-) pointer. perl in free(): warning: junk pointer, too high to make sense. perl in free(): warning: modified (chunk-) pointer. perl in free(): warning: junk pointer, too high to make sense. perl in free(): warning: junk pointer, too high to make sense. perl in free(): warning: modified (page-) pointer. perl in free(): warning: chunk is already free. ERROR updating /usr/local/var/db/flows/graphs/ftpPASV_dst.rrd: unknown option '/usr/local/var/db/flows/graphs/ftpPASV_dst.rrd' perl in free(): warning: chunk is already free. perl in free(): warning: modified (page-) pointer. perl in free(): warning: junk pointer, too high to make sense. perl in free(): warning: modified (chunk-) pointer. perl in free(): warning: junk pointer, too high to make sense. perl in free(): warning: junk pointer, too high to make sense. perl in free(): warning: modified (page-) pointer. perl in free(): warning: chunk is already free. ERROR updating /usr/local/var/db/flows/graphs/RealAudio.rrd: unknown option '/usr/local/var/db/flows/graphs/RealAudio.rrd' perl in free(): warning: chunk is already free. ERROR updating /usr/local/var/db/flows/graphs/Quake.rrd: expected 6 data source readings (got 1) from U"(`e:0:... perl in realloc(): warning: chunk is already free. Out of memory! bash-2.05# Adam Maloney Systems Administrator Sihope Communications -- Help mailto:majordomo@net.doit.wisc.edu and say "help" in message body Unsubscribe mailto:majordomo@net.doit.wisc.edu and say "unsubscribe flowscan" in message body Archive http://net.doit.wisc.edu/~plonka/list/flowscan/archive/
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