IPMI module issue

I tried to add IPMI polling stats for my device. I don’t see any data in Librenms. While checking , I see ipmitool was not running. Could you please what could be an issue ?

[root@tst ~]# ipmitool -I imb -H 10.11.12.13 -U test -P 'test’
Error: no IMB driver found at /dev/imb!
[root@tst ~]#

try poller debug

./poller.php -h HOSTNAME -d -m ipmi