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You should use the older rrdtool version 1.0.50, it's about 10x faster generating graphs. The output is not that pretty because it doesn't use antialiasing.Quote:
Originally Posted by zwitter
Additionally, stop generating graphs you never look at. I use cgi scripts with lighttpd on openwrt (worked with thttpd on olegs fw too), and graphs are generated on demand only.
I do sample data every minute with traffic of 4 interfaces, cpu load and cpu usage and my average cpu usage is below 5%.
Well i used new package and it was taking all the time about 80%-90% cpu so if you do the math there isn't a lot of space for anything else [i was lagging out from time to time]Quote:
Originally Posted by MMCM
Anyway where i can't get that package ? I'm kinda new to linux but most of things im learning quite fast - just need some directions xD
Well i found smth usefull tho i dont have a clue which build i should use:\
http://rpmfind.net/linux/rpm2html/se...?query=rrdtool
rpm are for PC base linux distros, you won't be able to use those on your router, you need to look for *.ipk packages.Quote:
Originally Posted by zwitter
Read some of the tutorials at macsat.com first.
Unfortunatly the http://ipkg.nslu2-linux.org/feeds/op.../cross/stable/ feed contains only the newer version of rrdtool. When I was still using olegs firmware, I downloaded an old package of rrdtool from somewhere, but I don't remember where.
OpenWrt kamikaze feed do contain both versions of rrdtool, so you can decide what you want :-)
You could try to download that .ipk and extract the required binaries manually, but I don't know if that will work.
But anyway, switching from background generated graphs to cgi/runtime generated graphs will free your router from a lot of work.
hmmm?Code:[admin@(none) root]$ ipkg.sh update
Downloading http://wl500g.dyndns.org/ipkg/Packages ...
wget: wl500g.dyndns.org: Unknown host
ipkg_download: ERROR: Failed to retrieve http://wl500g.dyndns.org/ipkg/Packages, returning
ipkg_update: Error downloading http://wl500g.dyndns.org/ipkg/Packages to /opt/lib/ipkg/lists/wl500g
Hi I currently use mrtg to create graphs every 5 min. There is extension for it so it will only create RRDtool database and then you can use cgi script from their web site to generate graphs but it didn't work for my it complained aboutQuote:
Originally Posted by MMCM
some value in dynaloader.pm line 80.
Anyway any chance to share how can we get graphs for cpu and load?
thanks
Hi all
First of all, I must say, this is a very nice forum :D
Got 4 wl-500gP from work, an started to play with 'em... And the howto's are easy to follow, and i think, that it took me about 45-60 min to setup my final one (3 others are still working, but not 100%).
Now - The thing is, I would really like to have some sort of fealing with my diskspace on my philips 320GB USB drive.
Is there a tool allready for this or is it from scratch :confused:
What do you mean with 'fealing'?
do you want to access the usb disk ?
another approach may be usage of a small lcd monitor to display the current memory/hdd consumption :)
well, some read-out of some sort, could be nice...
Could be a graph or just displayed in numbers. The thing is, I don't know how to log the information. If I ssh to my router, I can type in 'df -h', and the data is displayed.
But how to get it on my http page of net, mem and CPU graphs, I do not know...
Hi Everybody,
I have installed successfully RRDTool and I set it up in crontab. I use rrdrun.sh shell script in /opt/etc/cron.5mins directory to run /opt/usr/bin/rrdtool.sh.
If I list running processes by ps command, I notice a weird thing: I see many rrdtool processes. Here is the result:
-bash-3.2# ps
PID Uid VmSize Stat Command
1 root 380 S init
2 root SW< [keventd]
3 root RWN [ksoftirqd_CPU0]
4 root SW [kswapd]
5 root SW [bdflush]
6 root SW [kupdated]
7 root SW [mtdblockd]
8 root SW [khubd]
13 root SW< [mdrecoveryd]
80 root SW [gpio_out_pulse]
81 root SW [button_notify_u]
84 root SW< [ksed]
85 root SW [ksechanged]
100 root SW< [raid1d]
105 root SW< [raid1d]
108 root SW [kreiserfsd]
175 root 268 S syslogd -R 255.255.255.255
177 root 52 S klogd
179 root 132 S httpd 80 y
181 root 128 S httpd 8080 share_browsing
185 root 520 S upnp -D -L br0 -W ppp0
186 root 48 S nas /tmp/nas.lan.conf /tmp/nas.lan.pid lan
190 root 152 S pppd file /tmp/ppp/options.wan
205 root 12 S portmap
206 root 172 S dnsmasq -i br0 -r /tmp/resolv.conf
209 root 12 S rpc.mountd
212 root SW [nfsd]
214 root 12 S rpc.statd
215 root SW [lockd]
216 root SW [rpciod]
220 root 12 S rpc.rquotad
284 root 12 S waveservermain
286 root 12 S rcamdmain
287 root 20 S infosvr br0
297 root 8 S usbcopymain
512 root 556 S thttpd -d /shares/MYVOLUME1/MYSHARE1/web -c ** -p 8081 -u root -nos
514 root 408 S dms /shares/DMSRoot WL700gE 00:1A:92:B4:46:4E
520 root 408 S dms /shares/DMSRoot WL700gE 00:1A:92:B4:46:4E
523 root 408 S dms /shares/DMSRoot WL700gE 00:1A:92:B4:46:4E
524 root 408 S dms /shares/DMSRoot WL700gE 00:1A:92:B4:46:4E
539 root 148 S mt-daapd -c /tmp/mt-daapd.conf -s WL700gE
540 root 864 S mt-daapd -c /tmp/mt-daapd.conf -s WL700gE
543 root 864 S mt-daapd -c /tmp/mt-daapd.conf -s WL700gE
544 root 864 S mt-daapd -c /tmp/mt-daapd.conf -s WL700gE
549 root 4 S /apps/bin/utelnetd -i br0
566 root 864 S mt-daapd -c /tmp/mt-daapd.conf -s WL700gE
597 root 176 S /opt/sbin/dropbear
608 root 572 S /opt/sbin/nmbd -D
611 root 444 S /opt/sbin/smbd -D
615 root 112 S /opt/sbin/smbd -D
620 root 72 S /usr/sbin/ez-ipupdate -c /opt/etc/ddns.conf
631 root 268 S proftpd: (accepting connections)
655 root 624 S thttpd -d /opt/share/www -c /opt/etc/thttpd.conf -p 81 -u root
658 root 168 S /opt/sbin/cron
672 root 160 S /bin/printd
735 root 8832 S /opt/bin/mlnet.lite
737 root 8832 S /opt/bin/mlnet.lite
738 root 8832 S N /opt/bin/mlnet.lite
1005 root 72 S /opt/sbin/cron
1006 root 136 S sh /opt/etc/cron.5mins/rrdrun.sh
1007 root 52 S /opt/bin/bash /opt/usr/bin/rrdtool.sh
1057 root 72 R rrdtool graph /opt/share/www/rrd//wlanday.png.new -a PNG -s -86400 -w 550 -h 240 -v bytes/s DEF:ds1=/opt/var/lib/rrd//et
14550 root 212 S /opt/sbin/cron
14551 root 508 S sh /opt/etc/cron.5mins/rrdrun.sh
14552 root 872 S /opt/bin/bash /opt/usr/bin/rrdtool.sh
14598 root 932 R rrdtool graph /opt/share/www/rrd//wlanday.png.new -a PNG -s -86400 -w 550 -h 240 -v bytes/s DEF:ds1=/opt/var/lib/rrd//et
14643 root 212 S /opt/sbin/cron
14644 root 516 S sh /opt/etc/cron.5mins/rrdrun.sh
14645 root 780 S /opt/bin/bash /opt/usr/bin/rrdtool.sh
14691 root 756 R rrdtool graph /opt/share/www/rrd//wlanday.png.new -a PNG -s -86400 -w 550 -h 240 -v bytes/s DEF:ds1=/opt/var/lib/rrd//et
14736 root 216 S /opt/sbin/cron
14737 root 508 S sh /opt/etc/cron.5mins/rrdrun.sh
14738 root 780 S /opt/bin/bash /opt/usr/bin/rrdtool.sh
14784 root 756 R rrdtool graph /opt/share/www/rrd//wlanday.png.new -a PNG -s -86400 -w 550 -h 240 -v bytes/s DEF:ds1=/opt/var/lib/rrd//et
etc.
Does anyone know what this strange behavior is?
check out the rrdgraphs for traffic somewhere on this board. it demonstrates how you can log data.
Also see this. There's a script there which contains an example about how to graph disk space. But I hope you know your rrdtool (and bash) 'cause that script is not for the faint of heart.
I try your script copacup and i get : -sh: rrdstorm.sh: not found when i run it.
#-------------------------------------------------------------------
# configuration
#-------------------------------------------------------------------
RRDTOOL=/opt/bin/rrdtool
RRDUPDATE=/opt/bin/rrdupdate
RRDDATA=/opt/var/lib/rrd
RRDOUTPUT=/opt/share/www/rrd/
FORCEGRAPH=no
Script is of course executable, and i make the need dirs in the right paths and last, rrdtool is installed ^^.
Is of course lack of linux knowledge, but point please what i missing.
Firmware is .10 on a v1 500GP.
Well you need to install bash first, then you should check grep functions(grep mnt, could also be grep part1, for hdd), also use latest version which have just been updated. Currently the hdd graph values must be updated every 30 s, but for the other(CPU;RAM..) values can be updated every minute using cron. Here is how my cron looks like:
Code:*/1 * * * * admin bash /mnt/rrdstorm.sh update 0 1 3 4 5
*/12 * * * * admin bash /mnt/rrdstorm.sh graph_cron s 0 1 3 4 5
0 */1 * * * admin bash /mnt/rrdstorm.sh graph_cron h 0 1 3 4 5
3 */6 * * * admin bash /mnt/rrdstorm.sh graph 0 1 3 4 5
Hi there.
Seems i encountered the same problem.
Any idea what am I doing wrong ??Code:[xxx@xxx bin]$ ./rrdstorm.sh
-sh: ./rrdstorm.sh: not found
[xxx@xxx bin]$ bash
[xxx@xxx bin]$ ./rrdstorm.sh
bash: ./rrdstorm.sh: /bin/bash: bad interpreter: No such file or directory
All I modified were the RRDDATA= and RRDOUTPUT= fields.
Thanks.
----------------------------
Later edit:
Ok, i was stupid, didn`t even read the error. Thing is that bash was installed under /opt/bin/bash and the rrdstorm script was looking for it under /bin/bash.
Replaced the header of file:withCode:#!/bin/bash
and it seems to have executed successfully.Code:#!/opt/bin/bash