libaio.so.1: No such file error in zabbix agent

[soumya_bhat]

Hi all

We are using zabbix 2.2.4 for our performance test monitoring. We have a zabbix server and zabbix agent. zabbix plugins that query db are in zabbix agent. Recently we switched to zabbix trapper.
In one zabbix agent, the log file is showing an error : sqlplus: error while loading shared libraries: libaio.so.1: cannot open shared object file: No such file or directory.
But the file libaio.so.1 exists in location /lib64/libaio.so.1. If I disable this trapper in zabbix server and run the script manually in agent, there is no error. But, when enabled in zabbix, I get the above sql error. I do not know how to proceed now. Can someone help?

[aib]

It looks like you have permission/environment issue
Quite possible that under zabbix username your agent cannot get the same environment (path to /lib64/, for example) as you can get when you login under zabbix username.

try to add the description of environment keys into zabbix-agent start script.