使用模板ucd/net – Memory Usage，检测局域网内别的机器
发现有图，但是无数据，都是nan,
cacti log有如下错误
04/22/2009 02:10:08 AM – CMDPHP: Poller[0] Host[7] DS[44] WARNING: Result from SNMP not valid. Partial Result: U
04/22/2009 02:10:08 AM – CMDPHP: Poller[0] Host[7] DS[43] WARNING: Result from SNMP not valid. Partial Result: U
04/22/2009 02:10:08 AM – CMDPHP: Poller[0] Host[7] DS[42] WARNING: Result from SNMP not valid. Partial Result: U
04/22/2009 02:10:08 AM – CMDPHP: Poller[0] Host[7] DS[41] WARNING: Result from SNMP not valid. Partial Result: U
04/22/2009 02:10:08 AM – CMDPHP: Poller[0] Host[7] DS[40] WARNING: Result from SNMP not valid. Partial Result: U
04/22/2009 02:10:08 AM – CMDPHP: Poller[0] Host[7] DS[39] WARNING: Result from SNMP not valid. Partial Result: U

于是
wget ftp://mirror.switch.ch/pool/1/mirror/scientificlinux/5rolling/i386/SL/net-snmp-utils-5.3.1-24.el5_2.1.i386.rpm
安装获得snmpget snmpwalk snmpbulkwakl snmpgetnext

snmpwalk -v 2c -c public your_remote_ip if
错误：
Timeout: No Response from your_remote_ip

于是修改snmpd配置 并启动snmpd
com2sec notConfigUser default public—>com2sec notConfigUser your_snmpd_server_ip public

view all included .1 80—->view all included .1 80

snmpwalk -v 2c -c public your_remote_ip system ok
但
snmpwalk -v 2c -c public your_remote_ip if
错误：
IF-MIB::ifTable = No Such Object available on this agent at this OID

于是再次修改snmpd.conf,并重启snmpd
access notConfigGroup “” any noauth exact systemview none none–>
access notConfigGroup “” any noauth exact all none none

再次snmpwalk -v 2c -c public your_remote_ip if
ok

再访问页面终于图和数据出来了
相关日志no (LWP::UserAgent not found)
监控网络流量的脚本
Naigos 报警次数限制
Cacti 可监控项
Mysql监控快速指南

最后编辑： selboo 编辑于2009/12/15 15:27

转载请注明：爱开源 » Cacti监控远程服务器问题解决