Hi i reinstalled the whole setup again and while configuring rrdtool i had given --prefix-/usr now also i am not getting the graph but i am getting different error. i tried giving the folder 777 permission but still it's not working here is the /var/log/httpd/error_log
ERROR: opening '/var/lib/ganglia/rrds/Summation/xeon.summation.com/load_fifteen.rrd': Permission denied ERROR: opening '/var/lib/ganglia/rrds/Summation/xeon.summation.com/load_five.rrd': Permission denied ERROR: opening '/var/lib/ganglia/rrds/Summation/xeon.summation.com/load_one.rrd': Permission denied ERROR: opening '/var/lib/ganglia/rrds/Summation/xeon.summation.com/mem_cached.rrd': Permission denied ERROR: opening '/var/lib/ganglia/rrds/Summation/xeon.summation.com/mem_buffers.rrd': Permission denied ERROR: opening '/var/lib/ganglia/rrds/Summation/xeon.summation.com/mem_shared.rrd': Permission denied ERROR: opening '/var/lib/ganglia/rrds/Summation/xeon.summation.com/mem_free.rrd': Permission denied ERROR: opening '/var/lib/ganglia/rrds/Summation/xeon.summation.com/part_max_used.rrd': Permission denied ERROR: opening '/var/lib/ganglia/rrds/Summation/xeon.summation.com/pkts_in.rrd': Permission denied ERROR: opening '/var/lib/ganglia/rrds/Summation/xeon.summation.com/pkts_out.rrd': Permission denied ERROR: opening '/var/lib/ganglia/rrds/Summation/xeon.summation.com/proc_run.rrd': Permission denied ERROR: opening '/var/lib/ganglia/rrds/Summation/xeon.summation.com/proc_total.rrd': Permission denied ERROR: opening '/var/lib/ganglia/rrds/Summation/xeon.summation.com/swap_free.rrd': Permission denied [Tue Jul 18 17:39:29 2006] [error] [client 192.168.1.216] File does not exist: /var/www/html/favicon.ico pls tell me how to resolve this problem On 7/18/06, toney samuel <[EMAIL PROTECTED]> wrote:
Hi, but I am able to create graph by using this procedure bash$ cd /var/lib/ganglia/rrds/__SummaryInfo__/ > > bash$ rrdtool graph /tmp/foo.png --end now --start end-120000s \ > > > --width 400 DEF:myline=cpu_nice.rrd:sum:AVERAGE \ > > > LINE1:myline#0000FF:"foo\n" > > bash$ file /tmp/foo.png and the error i am getting in /var/log/httpd/error_log while i am opening ganglia page and select the node in the web page On 7/18/06, Ramon Bastiaans <[EMAIL PROTECTED]> wrote: > > This means that rrdtool is actually not working, if you read the error > printed by rrdtool. Also it seems it is still using /usr/bin/rrdtool > instead of you alternate path in usr/local. Check your config again. > > rrdtool complains about not having permission to load it's library.. > Maybe a wild idea is to check the permissions on that file it prints?? > (the error message already suggests this!) > > Also the undefined function means that you do not have GD and/or the > php-gd module installed. > > - Ramon. > > toney samuel wrote: > > Hi Ben, > > > > I have tried as per your advise and rrdtool is working properly. I > > checked the apache log also and i found this error > > > > [client 127.0.0.1 <http://127.0.0.1>] PHP Fatal error: Call to > > undefined function: imagecreate() in /var/www/html/ganglia/pie.php on > > > line 121, referer: http://localhost/ganglia/ > > /usr/bin/rrdtool: error while loading shared libraries: librrd.so.2: > > failed to map segment from shared object: Permission denied > > > > pls guide me to resolve this problem > > > > Regards > > > > On 7/17/06, *Ben Hartshorne* <[EMAIL PROTECTED] > > <mailto: [EMAIL PROTECTED]>> wrote: > > > > > > Toney, > > > > Have you verified that rrdtool itself works? It may not be a > problem > > with ganglia you're looking at but a problem with rrdtool itself. > > > > I'm not sure what might show up in the apache logs, but that may > be a > > good place to look as well. > > > > You should be able to find your rrd databases for ganglia on the > node > > running gmetad (which may be all the nodes). My installation puts > them > > in /var/lib/ganglia/rrds, but I'm not sure if that's the default > > location. > > > > Assuming they are there... > > > > bash$ cd /var/lib/ganglia/rrds/__SummaryInfo__/ > > bash$ rrdtool graph /tmp/foo.png --end now --start end-120000s \ > > > --width 400 DEF:myline=cpu_nice.rrd:sum:AVERAGE \ > > > LINE1:myline#0000FF:"foo\n" > > bash$ file /tmp/foo.png > > /tmp/foo.png: GIF image data, version 87a, 480 x 155 > > bash$ xv /tmp/foo.png #or some other way of viewing it > > > > If foo.png is a real graph, then you have verified that rrdtool is > > > working correctly. If you cannot get rrdtool to create a graph > for you, > > you should investigate why it is not working correctly before > continuing > > to troubleshoot ganglia. > > > > -ben > > > > > > On Mon, Jul 17, 2006 at 12:13:25PM +0530, toney samuel wrote: > > > Hi, i have specified the path as per your instruction but still > i > > am not > > > getting and graph in the web page. > > > > > > On 7/15/06, matt massie <[EMAIL PROTECTED] <mailto: > [EMAIL PROTECTED]> > > > wrote: > > > > > > > >toney samuel wrote: > > > >> Hi i have installed as per the instructions on this link > > > >> > > > >> http://www.ibm.com/collaboration/wiki/display/WikiPtype/ganglia > > > >> > > <http://www.ibm.com/collaboration/wiki/display/WikiPtype/ganglia > > <http://www.ibm.com/collaboration/wiki/display/WikiPtype/ganglia>> > > > >> > > > >> I am able to get the ganglia page and also the status of my > > node. I am > > > >> not getting the graphics ( graphs ). i have installed > rrdtool in > > > >> /usr/local/rrdtool- 1.2.3 i have also specified the rrdtool > > path in > > > >> /var/www/html/ganglia/conf.php > > > >> > > > >> define("RRDTOOL", "/usr/local/rrdtool-1.2.3"); > > > >you are so close. RRDTOOL is not the path to the directory > but > > rather > > > >the path to the binary. > > > > > > > >define("RRDTOOL", "/usr/local/rrdtool-1.2.3/bin/rrdtool"); > > > > > > > >should work for you. > > > > > > > >good luck > > > >-matt > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > ------------------------------------------------------------------------- > > > Using Tomcat but need to do more? Need to support web services, > > security? > > > Get stuff done quickly with pre-integrated technology to make > > your job easier > > > Download IBM WebSphere Application Server v.1.0.1 based on > Apache > > Geronimo > > > > > > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > > <http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 > > > > > > > _______________________________________________ > > > Ganglia-general mailing list > > > [email protected] > > <mailto:[email protected]> > > > https://lists.sourceforge.net/lists/listinfo/ganglia-general > > > > > > -- > > Ben Hartshorne > > email: [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> > > http://ben.hartshorne.net > > > > > > -----BEGIN PGP SIGNATURE----- > > Version: GnuPG v1.4.1 (GNU/Linux) > > > > iD8DBQFEu7zxKeT3tvTdv64RAlYyAJ9sr97jcuPJ1gWvET1j4BsllSfi0ACgpRd2 > > +s/6C1ZVHROi5wYu5CAvBqM= > > =i3qY > > -----END PGP SIGNATURE----- > > > > > > > > > > > ------------------------------------------------------------------------ > > > > > ------------------------------------------------------------------------- > > Take Surveys. Earn Cash. Influence the Future of IT > > Join SourceForge.net's Techsay panel and you'll get the chance to > share your > > opinions on IT & business topics through brief surveys -- and earn > cash > > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > > > > > > ------------------------------------------------------------------------ > > > > _______________________________________________ > > Ganglia-general mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/ganglia-general > > -- > ing. R. Bastiaans HPC - Systems Programmer > > SARA - Computing and Networking Services > Kruislaan 415 PO Box 194613 > 1098 SJ Amsterdam 1090 GP Amsterdam > Tel. +31 (0) 20 592 3000 Fax. +31 (0) 20 668 3167 > --- > There are really only three types of people: > > Those who make things happen, those who watch things happen > and those who say, "What happened?" >
