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Ohh that sounds like it would be handy. Please let us know if you find
it.<br>
<br>
-Charles<br>
<br>
Galen Johnson wrote:
<blockquote
cite="mid:6C2B32F89382AF42875672B6F5BEB68202DFC87C@MERCMBX07.na.sas.com"
type="cite">
<pre wrap="">I thought I had seen a script that allowed a user to select the servers and graphs they wanted to show on one graph...similar to the admintools script but a dynamic form-based rrd tool...I'll dig around some more to see if I can find it again...if I remember right, it didn't care how many rrds or their relationships on a graph...so you could potentially have 15 servers on one graph (all showing different info but only the first one's y-axis...)
=G=
-----Original Message-----
From: Henrik Stoerner [<a class="moz-txt-link-freetext" href="mailto:henrik@hswn.dk">mailto:henrik@hswn.dk</a>]
Sent: Tuesday, May 01, 2007 4:02 PM
To: <a class="moz-txt-link-abbreviated" href="mailto:hobbit@hswn.dk">hobbit@hswn.dk</a>
Subject: Re: [hobbit] Need help getting multi-process graphs (Metrics Report) working
Hi Charles,
didn't you get the mail I sent you friday ? Here is it again:
!Date: Fri, 27 Apr 2007 13:05:55 +0200
!From: Henrik Stoerner <a class="moz-txt-link-rfc2396E" href="mailto:henrik@hswn.dk"><henrik@hswn.dk></a>
!Subject: Re: Quick questions about multi-host graphs
!To: Charles Jones <address snipped>
!
!The hobbitgraph code currently cannot handle the combination of multiple !hosts and multiple files for one host. So when you define a multi-host !graph, you must use an FNPATTERN which matches a single file.
!
!I haven't figured out a sensible way of presenting multiple graphs for !multiple hosts in one image - hence this restriction. If you have any !ideas on how this can be done, let me know. The images get awfully !crowded very quickly, and difficult to interpret.
!
!
!Regards,
!Henrik
On Tue, May 01, 2007 at 11:38:47AM -0700, Charles Jones wrote:
</pre>
<blockquote type="cite">
<pre wrap="">I'm trying to make multi-host graphs out of the following rrd's:
[hobbit@mon rrd]$ find . -name processes\* |egrep 'web-12|web-13'
./web-12/processes.Apache_app1.rrd
./web-12/processes.Apache_main.rrd
./web-12/processes.Apache_app2.rrd
./web-12/processes.Apache_app4.rrd
./web-12/processes.Apache_app3.rrd
./web-12/processes.Apache_app3.rrd
./web-13/processes.Apache_app1.rrd
./web-13/processes.Apache_main.rrd
./web-13/processes.Apache_app2.rrd
./web-13/processes.Apache_app4.rrd
./web-13/processes.Apache_app3.rrd
./web-13/processes.Apache_app3.rrd
The rrds are simple process counts with "count" as the DS:
[hobbit@mon rrd]$ rrdtool dump ./web-12/processes.Apache_app1.rrd |grep name
<name> count </name>
Here is my hobbitgraph.cfg definition:
[processes-multi]
FNPATTERN processes.(.+).rrd
TITLE Multi-host Process counts
YAXIS #
DEF:cnt@RRDIDX@=@RRDFN@:count:AVERAGE
-l 0 -A
LINE2:cnt@RRDIDX@#@COLOR@:@RRDPARAM@
GPRINT:cnt@RRDIDX@:LAST: \: %10.1lf (cur)
GPRINT:cnt@RRDIDX@:MAX: \: %10.1lf (max)
GPRINT:cnt@RRDIDX@:MIN: \: %10.1lf (min)
GPRINT:cnt@RRDIDX@:AVERAGE: \: %10.1lf (avg)\n
This looks to me like it should work, at least assuming that there are
the same number of .rrd per host (there are), but I'm getting a broken
graph image when I try to do a metrics report for multi-host processes
counts. I have found that if I do a metrics report on a SINGLE host,
the graph displays properly. Any idea what could be wrong?
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