环境 CentOS5?
[root@server ~] # /etc/init.d/snmpd status snmpd dead but pid file exists
[root@server ~] # rpm -qa|grep net-snmp net-snmp-libs-5.3.1-19.el5 net-snmp-5.3.1-24.el5_2.1 net-snmp-utils-5.3.1-24.el5_2.1 # Upgrade snmp related packages [root@server ~] # yum update net-snmp net-snmp-utils net-snmp-libs