|
|
| Author |
Message |
spoofiz
Beginner
Joined: 14 Mar 2006
Posts: 3
Location: Köln - D
|
 Posted: Tue Mar 14, 2006 3:09 pm Post subject: No graph displaying |
 |
|
Hi all,
I've just installed netmrg on my linux station (FC4, with php5...), I followed the tutorial, I also check the forum but I've found nothing to solve my problem...
I do have change the netmrg.xml file with the right Database setup and the right rrdtool path ... but still have a broken image when clicking to display a graph ..
(I've also another rrdtool tool called cacti on my linux station and it all works fine).
Thanks for answer ...
Bye |
|
| Back to top |
|
 |
balleman
Site Admin
Joined: 20 Jan 2003
Posts: 282
|
| Posted: Tue Mar 14, 2006 5:29 pm Post subject: |
|
|
Hello,
I just added a page to the manual to help you determine why your graphs are not rendering: http://wiki.netmrg.net/wiki/Debug_Graph_Rendering.
Please let us know if this doesn't help you resolve your problem. |
|
| Back to top |
|
|
spoofiz
Beginner
Joined: 14 Mar 2006
Posts: 3
Location: Köln - D
|
| Posted: Wed Mar 15, 2006 9:13 am Post subject: |
|
|
Hey, Thanks for the answer ...
Here is what i get with debug -->
| Code: |
/usr/local/rrdtool/bin/rrdtool graph - -s -108000 -e -360 --title "%dev_name% - Load Average" -w 575 -h 100 -b 1000 -v "run queue size" --imgformat PNG DEF:zero=/usr/local/var/lib/netmrg/rrd/zero.rrd:mon_25:AVERAGE DEF:data1=/usr/local/var/lib/netmrg/rrd/mon_22.rrd:mon_22:AVERAGE DEF:data1l=/usr/local/var/lib/netmrg/rrd/mon_22.rrd:mon_22:LAST DEF:data1m=/usr/local/var/lib/netmrg/rrd/mon_22.rrd:mon_22:MAX AREA:data1#FF9900:"1 Minute " GPRINT:data1l:LAST:"Current\:%8.2lf %s" GPRINT:data1:AVERAGE:"Average\:%8.2lf %s" GPRINT:data1m:MAX:"Maximum\:%8.2lf %s" COMMENT:"\n" DEF:data2=/usr/local/var/lib/netmrg/rrd/mon_23.rrd:mon_23:AVERAGE DEF:data2l=/usr/local/var/lib/netmrg/rrd/mon_23.rrd:mon_23:LAST DEF:data2m=/usr/local/var/lib/netmrg/rrd/mon_23.rrd:mon_23:MAX LINE2:data2#330066:"5 Minute " GPRINT:data2l:LAST:"Current\:%8.2lf %s" GPRINT:data2:AVERAGE:"Average\:%8.2lf %s" GPRINT:data2m:MAX:"Maximum\:%8.2lf %s" COMMENT:"\n" DEF:data3=/usr/local/var/lib/netmrg/rrd/mon_24.rrd:mon_24:AVERAGE DEF:data3l=/usr/local/var/lib/netmrg/rrd/mon_24.rrd:mon_24:LAST DEF:data3m=/usr/local/var/lib/netmrg/rrd/mon_24.rrd:mon_24:MAX LINE2:data3#990000:"15 Minute" GPRINT:data3l:LAST:"Current\:%8.2lf %s" GPRINT:data3:AVERAGE:"Average\:%8.2lf %s" GPRINT:data3m:MAX:"Maximum\:%8.2lf %s" COMMENT:"\n" VRULE:1142463600#F00000
Script execution debug information:
Marker Time Diff
Start 1142502455.88117100 -
before headers 1142502455.88127200 0.000101
before auth 1142502455.88140900 0.000137
after auth 1142502455.88397200 0.002563
before get command 1142502455.88406400 9.2E-05
after get command 1142502455.89739700 0.013333
before exec command 1142502455.89749800 0.000101
after exec command 1142502455.92100700 0.023509
Stop 1142502455.92114900 0.000142
Start to Stop 0.039978 |
So, I did what is written in the Debug_graph_rendering page and i get this error :
ERROR: opening '/usr/local/var/lib/netmrg/rrd/mon_19.rrd': No such file or directory
Indeed there is only zero.rdd in this folder.
--------------------> EDIT :
I've got something else : actually, after # ./netmrg-gatherer -sm :
NetMRG starting.
Creating Lockfile.
Initializing SNMP library.
Initializing RRDTOOL pipe.
MySQL Connection Failure. (Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2))
Critical: Master database connection failed.
Closed RRDTOOL pipe.
Cleaned up SNMP.
-------------------------/
Any advice would be great, thanks. |
|
| Back to top |
|
|
spoofiz
Beginner
Joined: 14 Mar 2006
Posts: 3
Location: Köln - D
|
| Posted: Thu Mar 16, 2006 10:50 am Post subject: |
|
|
| spoofiz wrote: |
MySQL Connection Failure. (Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2))
Critical: Master database connection failed. |
+
Can I change the path to mysql.sock or something ? |
|
| Back to top |
|
|
balleman
Site Admin
Joined: 20 Jan 2003
Posts: 282
|
| Posted: Sat Apr 08, 2006 10:25 pm Post subject: |
|
|
| You can override the default MySQL socket. In the netmrg.xml file, change the "socket" statement under "database". |
|
| Back to top |
|
|
|
