Help on Cacti graph

ahtshun83 · Post by **ahtshun83** » Sun May 31, 2009 11:12 pm

hi all,

i am graphing out disk usage for window using SNMP get mounted partitions...the value is correct

however the graph title does not display text in full..

it should display "C: Label:OS Serial Number 148a9421"

how do i resolve it?Please help.. pls refer to screenshot

I have second issue. pls refer to screenshot2.jpg. i used SNMP get mounted partition to monitor another Win2K3 server disk usage..however, the total used does not display correclty...

pls help!!

Post by **gandalf** » Mon Jun 01, 2009 9:48 am

Please see Settings -> Visual -> Title Length
Reinhard

ahtshun83 · Post by **ahtshun83** » Mon Jun 01, 2009 9:00 pm

hi gandalf,

thank you for the title settings...but it didnt resolve my issue..pls refer to visual_settings.jpg..
I have deleted and recreate the graph but same issue.

how about the screenshot2.jpg?

i have another issue..i used SNMP interface statistics to monitor Cisco router..it is a 6MB lease line..however the graph does not display correct...it show display in MB...in stead of bytes..

all these issues happened after i reinstall cacti...i forgot what i've done previously...

pls help!!

Post by **gandalf** » Tue Jun 02, 2009 2:15 pm

ahtshun83 wrote:hi gandalf,

thank you for the title settings...but it didnt resolve my issue..pls refer to visual_settings.jpg..
I have deleted and recreate the graph but same issue.

how about the screenshot2.jpg?

Please increase the Data Query field length as well. Perform a Reload of that Data Query and recreate that graph (you may "Reapply Suggested Names" from Graph Management instead).

i have another issue..i used SNMP interface statistics to monitor Cisco router..it is a 6MB lease line..however the graph does not display correct...it show display in MB...in stead of bytes..

all these issues happened after i reinstall cacti...i forgot what i've done previously.

Then please choose the "Bytes" Graph when creating the traffic graph instead of the "Bits" Graph
Reinhard

ahtshun83 · Post by **ahtshun83** » Tue Jun 02, 2009 8:40 pm

hi gandalf,

i have resolved the graph title by changing the graph field title under graph management...thank you for your help

i was using bytes graph for traffic but it didnt solve.therefore i tried bit graph & it shows correctly..pls reply to traffic.jpg.

now i'm facing disk usage graph issue..refer to disk_usage.jpg..i tried to recreate the graph but same issue

do u have any idea what's wrong?Thank you in advanced

ahtshun83 · Post by **ahtshun83** » Wed Jun 03, 2009 9:21 pm

anyone can help me?

now i'm facing disk usage graph issue..refer to disk_usage.jpg..i tried to recreate the graph but same issue

i am using SNMP Mounted partition....it works on another win2k3 in dmz zone..

Post by **TheWitness** » Thu Jun 04, 2009 6:29 am

You are not too clear as to what's wrong. You mind knows, but the translation to the keyboard is broken. In other words, be more specific.

TheWitness

ahtshun83 · Post by **ahtshun83** » Thu Jun 04, 2009 8:43 pm

I am sorry for my lousy english.I try my best to explain & give more details of my issue.

Please refer to config.jpg for my cacti configuration.I installed my cacti on CentOS 5.2.

I am using SNMP Mounted partition(associated data queries) to monitor disk usage for 3 Win2k3 servers & 1 Linux server. SNMP service has been enabled for all servers..however 2 win2k3 servers graphs does not display correctly. either the used or total space value is missing. Please refer to disk_1.jpg & disk_2.jpg. i have tried to delete the graph & recreate but it didnt help. I also changed the snmp timeout to 6000 but didnt help.

hopefully my explanation is clear enough for someone to understand and assist me with a solution..Thank you in advanced

Post by **TheWitness** » Thu Jun 04, 2009 10:50 pm

What does your Cacti Log look like? Do you possibly have two cron's running? What about traffic graphs? Did you upgrade from a previous version of Cacti?

TheWitness

ahtshun83 · Post by **ahtshun83** » Fri Jun 05, 2009 12:11 am

TheWitness wrote:What does your Cacti Log look like? Do you possibly have two cron's running? What about traffic graphs? Did you upgrade from a previous version of Cacti?

TheWitness

Hi TheWitness,

i only have one cron job running for cacti.the other cron jobs are for awstats.

*/5 * * * * /usr/bin/php /var/www/html/cacti/poller.php --force > /dev/null 2>&1

traffic graph is fine for all the servers.. The cacti log is fine..pls refer to cacti_log.jpg.

i fresh install cacti...first time use it..

FYI,i also graph physical memory for all servers using SNMP Get Mounted Partitions.

anything i need to check?

ahtshun83 · Post by **ahtshun83** » Mon Jun 08, 2009 8:14 pm

hi witness/gandalf,

do u have any idea what's wrong with my graph?

pls help me

Post by **gandalf** » Sat Jun 13, 2009 3:10 pm

The Windows Disk Space Graphs often drop out due to slow response of windows. Increase timeout and retry
Reinhard

ahtshun83 · Post by **ahtshun83** » Sun Jun 14, 2009 10:19 pm

gandalf wrote:The Windows Disk Space Graphs often drop out due to slow response of windows. Increase timeout and retry
Reinhard

hi gandalf,

May i know which timeout setting are you referring to?
is it "configuration -> Settings ->SNMP Timeout? Currently the value is 500...what is the recommended value?

thank you!!

Post by **gandalf** » Tue Jun 16, 2009 2:46 pm

This one is the system wide default. No need to change that. Instead, please change the timeout value on the host edit screen for the windows host. There's a mass change "action" as well
Reinhard

Help on Cacti graph

Help on Cacti graph

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