CMDPHP: Poller[0] Host[6] DS[10] WARNING: Result from SNMP not valid. Partial R

归隐乡村

192.168.12.21是被监控端ip地址
我在服务器端执行下面命令，能取到数据
[root@localhost lib]# snmpwalk -v2c -c public 192.168.12.21 .1.3.6.1.4.1.2021.1
UCD-SNMP-MIB::ucdavis.1.1.0 = INTEGER: 1
UCD-SNMP-MIB::ucdavis.1.2.1.2.4.116.101.115.116 = STRING: "/root/test.sh"
UCD-SNMP-MIB::ucdavis.1.2.1.3.4.116.101.115.116 = ""
UCD-SNMP-MIB::ucdavis.1.2.1.4.4.116.101.115.116 = ""
UCD-SNMP-MIB::ucdavis.1.2.1.5.4.116.101.115.116 = INTEGER: 5
UCD-SNMP-MIB::ucdavis.1.2.1.6.4.116.101.115.116 = INTEGER: 1
UCD-SNMP-MIB::ucdavis.1.2.1.7.4.116.101.115.116 = INTEGER: 1
UCD-SNMP-MIB::ucdavis.1.2.1.20.4.116.101.115.116 = INTEGER: 4
UCD-SNMP-MIB::ucdavis.1.2.1.21.4.116.101.115.116 = INTEGER: 1
UCD-SNMP-MIB::ucdavis.1.3.1.1.4.116.101.115.116 = STRING: "4247"
UCD-SNMP-MIB::ucdavis.1.3.1.2.4.116.101.115.116 = STRING: "4247"
UCD-SNMP-MIB::ucdavis.1.3.1.3.4.116.101.115.116 = INTEGER: 1
UCD-SNMP-MIB::ucdavis.1.3.1.4.4.116.101.115.116 = INTEGER: 0
UCD-SNMP-MIB::ucdavis.1.4.1.2.4.116.101.115.116.1 = STRING: "4247"

但是cacti.log里面一直报错
07/26/2013 11:35:01 PM - CMDPHP: Poller[0] Host[6] DS[10] WARNING: Result from SNMP not valid.  Partial Result: U
07/26/2013 11:35:02 PM - SYSTEM STATS: Time:1.1221 Method:cmd.php Processes:1 Threads:N/A Hosts:4 HostsPerProcess:4 DataSources:7 RRDsProcessed:7
07/26/2013 11:40:02 PM - CMDPHP: Poller[0] Host[6] DS[10] WARNING: Result from SNMP not valid.  Partial Result: U
07/26/2013 11:40:03 PM - SYSTEM STATS: Time:1.1167 Method:cmd.php Processes:1 Threads:N/A Hosts:4 HostsPerProcess:4 DataSources:7 RRDsProcessed:7

监控图上也没有任何数据，rrdtool fetch 查看rrd文件的时候，显示全是nan，一直没找到原因，还请其他遇见的人看到说下解决方法