Cacti

I have got through with it.Thanks.Its related to the field value in table data_input_data and field hostname in table poller_item.

If I have configured a device and generated the graph,and someday this device's ip address changes.Because I used Interface-Traffic template,the interface ip was fixed to the old one,is there any way can I change it into the new one on condition that not to delete this device?
Any advices,thanks!

The template uses the OID ".1.3.6.1.4.1.2021.11.51.0".When I snmpwalk it,got "UCD-SNMP-MIB::ssCpuRawNice.0 = No more variables left in this MIB View (It is past the end of the MIB tree)" .It seems the agent does not support this MIB?My system is centos 4 with net-snmp-5.1.2.

While ucd/net - CPU Usage template working fine in another machine and other templates working fine in the same machine,the ucd/net - CPU Usage template gives me a blank graph.In debug mode I didn't find any mistake.Where can I start to solve this problem?

You mean the entry:Cacti 0.8.7 Manual:Advanced Topics ?But I didn't find what I was looking for.Sorry for my stupidity,please post the direct link here.
Thanks!

yes,I have a lot of graghs to add,but I cannot add them all through the web by hand.Is there any tools that can make it easier?
Thanks!

Thanks!But is there any documentation or usage of these functions?

Is there anybody experienced in this?

I am doing some configs through my own web pages（not by the cacti step-by-step config） and I want to write the configs straight to the cacti database.After that I hope I could see the graghs cacti generated. I did see some cacti source codes,and I found some database-related functions.But I don't qu...

Did cacti try to extend snmp agent?I am looking for guidance on this subject.I tried some means from the google search results,but none of them worked for me. I wrote a mib file named "SYS-CONFIG-MIB.txt" and put it in the directory "/usr/share/snmp/mibs".That's where mib files a...

After I installed the apache,php,mysql,rrdtool,cacti,the browser returned me a blank page when I visit http://IP/cacti.Then I excuted "php index.php" in the cmd line and I got a segment fault.Which reason can this problem be caused by? ps:the phpinfo() function can be displayed ok in the b...

Ah,It really helps a lot.Thanks for your suggestion.

Sorry I just meant the OIDs.

BSOD2600 wrote:Cacti does not use MIB files, only OIDs. MIB files are handy though when you create custom scripts/templates.

I want to know which MIB items is used by cacti so that I can figure out which MIB items should I extend in my system.

Any help?Thanks.

gandalf wrote:Which options on mysqldump did you specify? I'm using

Code: Select all

mysqldump --user=cactiuser --password=... --lock-tables --add-drop-database --add-drop-table cacti

Reinhard

O Yeah!I forgot to use the options and it works ok now.Thanks a lot.