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Multiple graph from one SERVICE
by joel＠carnat.net 15 Jun '12

15 Jun '12

Hello, I'm writing custom scripts and, so far, I could create graphs from single RRD and from multiple RRD (like "la"). I'm working on some SNMP-based network interface graphing. On one of my multiple-NIC server, the script generates RRD files this way: /usr/local/www/xymon/server/bin/bb 127.0.0.1 'data esxi.trends [snmp_net.vmnic0.rrd] DS:ibit:DERIVE:600:0:U 2130119859 DS:ierr:DERIVE:600:0:U 0 DS:obit:DERIVE:600:0:U 6920041 DS:oerr:DERIVE:600:0:U 0 ' /usr/local/www/xymon/server/bin/bb 127.0.0.1 'data esxi.trends [snmp_net.vmnic1.rrd] DS:ibit:DERIVE:600:0:U 589307058 DS:ierr:DERIVE:600:0:U 0 DS:obit:DERIVE:600:0:U 0 DS:oerr:DERIVE:600:0:U 0 ' The RRD files are properly created /usr/local/www/xymon/data/rrd/esxi/snmp_net.vmnic0.rrd /usr/local/www/xymon/data/rrd/esxi/snmp_net.vmnic1.rrd Then, my graph section goes like this: [snmp_net] FNPATTERN ^snmp_net.(.+).rrd <snip> DEF:ibit at RRDIDX@=@RRDFN@:ibit:AVERAGE DEF:ierr at RRDIDX@=@RRDFN@:ierr:AVERAGE DEF:obit at RRDIDX@=@RRDFN@:obit:AVERAGE DEF:oerr at RRDIDX@=@RRDFN@:oerr:AVERAGE CDEF:nobit at RRDIDX@=obit at RRDIDX@,-1,* AREA:ibit at RRDIDX@#@COLOR at 22:@RRDPARAM@ download GPRINT:ibit at RRDIDX@:LAST:%6.2lf%s GPRINT:ibit at RRDIDX@:MIN:%6.2lf%S GPRINT:ibit at RRDIDX@:AVERAGE:%6.2lf%S GPRINT:ibit at RRDIDX@:MAX:%6.2lf%S\j AREA:obit at RRDIDX@#@COLOR at 22:@RRDPARAM@ upload GPRINT:obit at RRDIDX@:LAST:%6.2lf%s <snip> This creates a single PNG with both NIC metrics. What I would like to do is rather create a single PNG for each of my NICs. Something like snmp_net.vmnic0.png, snmp_net.vmnic1.png... Is there a way to do that ? Thanks, Jo

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Premature end of script headers: showgraph.sh
by tim.myers.eim＠gmail.com 15 Jun '12

15 Jun '12

I have a new install of xymon-4.3.7 - I get "Premature end of script headers" on showgraph and I don't get any graphs -- I see that xymond-rrd is running. I have not graphs and only see a red X followed by "xymongraph" and a type like tcp disk tcp:http or what ever type of graph I would be expecting. selecting that only takes me to: Internal Server Error The server encountered an internal error or misconfiguration and was unable to complete your request. Please contact the server administrator, root at localhost and inform them of the time the error occurred, and anything you might have done that may have caused the error. More information about this error may be available in the server error log ===== and error log has the Premature end of script headers message: [Thu Jun 07 15:39:45 2012] [error] [client x.x.x.x] Premature end of script headers: showgraph.sh, referer: https://myname1:46248/xxymon-cgi/svcstatus.sh?HOST=myname1&SERVICE=trends [Thu Jun 07 15:40:06 2012] [error] [client x.x.x.x] Premature end of script headers: showgraph.sh, referer: https://myname1:46248/xymon-cgi/svcstatus.sh?HOST=myname1&SERVICE=disk [Thu Jun 07 15:41:06 2012] [error] [client x.x.x.x] Premature end of script headers: showgraph.sh, referer: https://myname1:46248/xymon-cgi/svcstatus.sh?HOST=myname1&SERVICE=http ======= I have tried different servers different charts but no graphs for any servers

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analysis.cfg config issues
by rbrusletto＠glptrading.com 15 Jun '12

15 Jun '12

I *thought* I'd used this type of setup in the past, but it doesn't seem to be working in the current setup as follows: HOST=somehost LOAD 4.0 6.0 TIME=W:0730:1630 MEMACT 50 60 TIME=W:0730:1630 LOAD 10.0 12.0 MEMACT 80 90 DEFAULT # These are the built-in defaults. UP 20m LOAD 1.0 2.0 MEMACT 90 97 Currently, I'm getting warning(yellow) alerts for what seems to be anything over a load of 5, which in the documentation seems like the default, when nothing is specified. Clearly the load is defined in the default(which IS at the end of the analysis.cfg). We expect the load to be lower than 4 during week work hours, and higher in the evening/night due to a large amount of load processing. Is there something simple I'm missing here, or is it simply the way the times are configured? -- Thanks! Rolf Brusletto Senior Network And Systems Admin Global Liquidity Partners, LLC rolf at glptrading.com 303-638-8013 mobile

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Have a secondary graph appear in Trends
by joel＠carnat.net 15 Jun '12

15 Jun '12

Hello, I have a custom script "foo", that generates "foo.1.rrd" "foo.2.rrd". I have configured everything so that "foo" results appear in xymon.html and the [foo], from graphs.cfg, appear in "trends". I have configured a [foo_more] section in graphs.cfg that uses "foo.1.rrd" only to generate a more precise graph. [foo] renders data from both RDD when [foo_more] only renders data from "foo.1.rrd". I have put "foo,foo_more" in GRAPHS from xymonserver.cfg. When I browse to the trends HTML section, I can see "foo" graph but not "foo_more". But if I manually browse to "(...)showgraph.sh?host=test&service=foo_more&graph_width(...)", then the graph appears properly. I have tested various things, like putting "foo_more" in hosts.cfg and TEST2RRD but I just can't get that "graph only" section to appear in the HTML pages. Is there some way to do it ; that is having the "[foo_more]" appear in Trends ? Thanks, Jo PS: I'm using Xymon 4.3.7

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BBWin 0.12 and disk use
by Phil.Crooker＠orix.com.au 14 Jun '12

14 Jun '12

Probably something easy, but I just can't get the analysis.cfg entry to work: HOST=whatever.orix.com.au DISK C 95 98 DISK G 97 98 I've tried various disk labels, quotes, etc, instead of the drive letter - no difference - Xymon still alarms on the default disk use levels. I have no problem with the linux disk thresholds. Here is what is reported on the host's disk web page: Filesystem 1K-blocks Used Avail Capacity Mounted Summary(Total\Avail) C 33449980 18383596 15066384 54% /FIXED/C 31.92gb\14.37gb green D 52425724 34815228 17610496 66% /FIXED/D 49.10gb\16.81gb green E 314569724 262699724 51870000 83% /FIXED/E 299.10gb\49.47gb green F 313521148 257046396 56474752 81% /FIXED/F 298.10gb\53.87gb green G 304083964 261922380 42161584 86% /FIXED/G 289.10gb\40.21gb yellow many thanks, Phil

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Monitor Disk IO and paging on windows
by Neil.Simmonds＠express-gifts.co.uk 14 Jun '12

14 Jun '12

Hi all, Before I start looking at potentially re-inventing the wheel, does anyone have a BBWin external script for monitoring Disk IO and paging on a Windows server that they would be willing to share? Regards, Neil Simmonds Operation Analyst (Operations Support Group) Express Gifts Limited Express House Clayton Business Park Accrington Lancashire BB5 5JY T: 01254 303092 | E: neil.simmonds at Express-Gifts.co.uk Name & Registered Office: EXPRESS GIFTS LIMITED, 2 GREGORY ST, HYDE, CHESHIRE, ENGLAND, SK14 4TH, Company No. 00718151. Express Gifts Limited is authorised and regulated by the Financial Services Authority -------------- NOTE: This email and any information contained within or attached in a separate file is confidential and intended solely for the Individual to whom it is addressed. The information or data included is solely for the purpose indicated or previously agreed. Any information or data included with this e-mail remains the property of Findel PLC and the recipient will refrain from utilising the information for any purpose other than that indicated and upon request will destroy the information and remove it from their records. Any views or opinions presented are solely those of the author and do not necessarily represent those of Findel PLC. If you are not the intended recipient, be advised that you have received this email in error and that any use, dissemination, forwarding, printing, or copying of this email is strictly prohibited. No warranties or assurances are made in relation to the safety and content of this e-mail and any attachments. No liability is accepted for any consequences arising from it. Findel Plc reserves the right to monitor all e-mail communications through its internal and external networks. If you have received this email in error please notify our IT helpdesk on +44(0) 1254 303030

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Hand editing config files
by malcolm.hunter＠gmx.com 14 Jun '12

14 Jun '12

> ----- Original Message ----- > From: Cami > Sent: 06/14/12 07:31 AM > To: xymon at xymon.com > Subject: Re: [Xymon] Hand editing config files > > On 2012/06/13 11:04 PM, Henrik Størner wrote: > > And it has made me consider the idea of using a database for storing > > at least some of the configuration - first of all the hosts.cfg > > configuration of hosts, IP-adresses and network tests. This would make > > some things simpler, others a bit more complex - "xymongrep", for > > instance - but would also make it a lot easier to provide a GUI for > > managing what hosts are being monitored. > > > > This is not going to happen anytime soon, but since the subject was up > > in the air - what do you think about it ? Is it a major problem that > > Xymon has all configuration in text files ? > > For us, that would be a welcomed addition. I do not want to give > physical access to the monitoring team and having a GUI of sorts would > allow them to "manage" the system in a much cleaner way. > > It could also open up the possibility of having access control built > into Xymon instead of relying on Apache for restricting certain users / > groups to certain pages in the future. I'm all for having a database back-end for config. It would also make my life easier to teach my colleagues to use a GUI (web page?) to edit the config rather than teaching them to use the BASH shell and vi. As long as the GUI is kept up to date to support any changes to config options and supports bulk loads, it shouldn't be a problem. It would be best if Xymon can be configured to use one or the other (flat files or db), to allow time for the development of the GUI to catch up with the available options that flat files currently provide. A migration facility should be provided to go from flat files to db as well. Malcolm -- BBWin Development - The Windows client for Big Brother and Xymon http://bbwin.sourceforge.net http://xymon.sourceforge.net

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clientlaunch.cfg: CRONDATE problem / error?
by christian.becker＠rhein-zeitung.net 14 Jun '12

14 Jun '12

Hello out there, we are using Xymon 4.3.7 as xymon server. There is a particular client running Ubuntu 9.04 as operating system and Xymon 4.3.7 as client, reporting successfully to the Xymon server. I have been in the need to write a script that is running on a fixed time of a day. Therefore I configured the script in the clientlaunch.cfg on the client as follows: [xymoncheckscript-custom] ENVFILE $XYMONCLIENTHOME/etc/xymonclient.cfg CMD $XYMONCLIENTHOME/ext/xymoncheckscript-custom.sh LOGFILE $XYMONCLIENTHOME/logs/ xymoncheckscript-custom.log CRONDATE 0 11 * * * When restarting the xymon services on the client I get the following entry in clientlaunch.log: 2012-06-13 10:58:53 Can't parse cron date: xymoncheckscript-custom->0 11 * * * The man page of tasks.cfg has the section: =============================================================== [monthlyreport] ENVFILE /usr/local/xymon/server/etc/xymonserver.cfg CMD /usr/local/xymon/server/ext/monthlyreport.sh CRONDATE 30 4 1 * * : : The CRONDATE keyword is used for tasks that must run at regular intervals or at a specific time. The time specification is identical to the one used by cron in crontab<http://xymon.mrv.de/xymon/help/manpages/man5/crontab.5.html>(5) entries, i.e. a sequence of numbers for minute, hour, day-of-month, month and day-of-week. Three-letter abbreviations in english can be used for the month and day-of-week fields. An asterisk is a wildcard. So in the example above, this job would run once a month, at 4:30 AM on the 1st day of the month. =============================================================== For my understanding everything I've set up should work, but it doesn't. Where's my fault? I would really like to fire this check-script from clientlaunch.cfg instead of an crontab entry. Regards Christian CHRISTIAN BECKER System Engineer CSC August-Horch-Strasse 28, 56070 Koblenz, Germany Global Outsourcing Services Central Region | www.csc.com ________________________________ CSC * This is a PRIVATE message. If you are not the intended recipient, please delete without copying and kindly advise us by e-mail of the mistake in delivery. NOTE: Regardless of content, this e-mail shall not operate to bind CSC to any order or other contract unless pursuant to explicit written agreement or government initiative expressly permitting the use of e-mail for such purpose * CSC Deutschland Services GmbH * Registered Office: Abraham-Lincoln-Park 1, 65189 Wiesbaden, Germany * Board of Directors: Gerhard Fercho (Chairman),Thomas Nebe, Peter Schmidt * Registered in Germany: HRB 7574, Wiesbaden

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Monitoring disk space on OpenVZ container
by linuxmasterjedi＠free.fr 14 Jun '12

14 Jun '12

Hi, I would like to monitor the disk space on a virtual OpenVZ machine. Unfortunately, these error comes up on the XYmon webpage : "Expected strings (Capacity and Mounted) not found in df output" On the server : ~# df Filesystem 1K-blocks Used Available Use% Mounted on /dev/simfs 26214400 644940 25569460 3% / tmpfs 262144 0 262144 0% /lib/init/rw tmpfs 262144 0 262144 0% /dev/shm Do you have a way to monitor the / filesystem ? Thanks

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why do you use xymon?
by Ejones＠egov.com 13 Jun '12

13 Jun '12

Would any of you mind telling me why you use xymon? I have a co-worker who is pushing hard for zenoss, and his arguments include "gui discovery tool", "no hand editing of config files", "it is an enterprise level monitoring system and you can buy support and bring in a consultant to set it up for you", and the ever popular "everyone is using zenoss now". ---------- Elizabeth Jones

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