1.添加thold插件時報錯
You are running MySQL in Strict Mode, which is not supported by Thold.
解決方法:
mysql> SET @@GLOBAL.sql_mode="NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION";
Query OK, 0 rows affected (0.00 sec)
mysql>
2.cacti添加主機報錯
<a href="http://s4.51cto.com/wyfs02/M02/82/53/wKioL1dRJrTxjFVBAAAbp7x2Nj0199.png-wh_500x0-wm_3-wmp_4-s_1026965760.png" target="_blank"></a>
(1).在被監控主要上修改snmpd.conf配置檔案
[root@web01 ~]# vim /etc/snmp/snmpd.conf
syslocation Server Room
syscontact Sysadmin (root@localhost)
rocommunity public 127.0.0.1
agentaddress 161
rocommunity public
rwcommunity private
trapsink 本機IP位址 public 162
[root@web01 ~]# vim /etc/sysconfig/iptables
-A INPUT -m state --state NEW -m udp -p udp --dport 161 -s 180.178.52.82 -j ACCEPT
[root@web01 ~]# /etc/init.d/snmpd restart
Stopping snmpd: [FAILED]
Starting snmpd: [ OK ]
[root@web01 ~]# /etc/init.d/iptables restart
iptables: Setting chains to policy ACCEPT: filter [ OK ]
iptables: Flushing firewall rules: [ OK ]
iptables: Unloading modules: [ OK ]
iptables: Applying firewall rules: [ OK ]
[root@web01 ~]#
(2).在cacti主機測試是否連通snmp服務
[root@db02 rra]# snmpwalk -c public -v 2c 被監控主機 --會輸出很多資訊
SNMPv2-MIB::sysDescr.0 = STRING: Linux web01 2.6.32-431.el6.x86_64 #1 SMP Fri Nov 22 03:15:09 UTC 2013 x86_64
SNMPv2-MIB::sysObjectID.0 = OID: NET-SNMP-MIB::netSnmpAgentOIDs.10
DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (15334) 0:02:33.34
SNMPv2-MIB::sysContact.0 = STRING: Sysadmin (root@localhost)
................................................
3.cacti監控不出圖
(1).system utilities –>Rebuild poller cache
(2).系統時間不準确,重新設定時間
(3).圖像沒有生成,運作 #/usr/bin/php /srv/www/htdocs/cacti/poller.php –force
(4)權限問題,修改權限 #chmod 777 -R /srv/www/htdocs/cacti/rra
(5).資料庫表有損壞,修複 #mysqlcheck -ao cacti –auto-repair -uroot -p
(6).重新開機snmpd服務 #service snmpd restart
本文轉自 z597011036 51CTO部落格,原文連結:http://blog.51cto.com/tongcheng/1633964,如需轉載請自行聯系原作者