LibreNMS server has disk usage alert from March 2022

Great day all. I am new to LibreNMS (July 2022) and I need assistance. Our LibreNMS server has a “disk space warning” since March 2022. I run “df -h” to see disk usage but nothing is near the threshold. I am not sure how to clear the alert. The alert info is below:

#1: last_polled => ‘2022-12-07 09:17:52’
last_polled_timetaken => ‘5.69’
last_discovered_timetaken => ‘16.12’
last_discovered => ‘2022-12-07 06:55:37’
last_ping => ‘2021-10-04 00:14:32’
last_ping_timetaken => ‘0.04’
storage_id => ‘93’
storage_descr => ‘/dev/shm’
#2: last_polled => ‘2022-12-07 09:17:52’
last_polled_timetaken => ‘5.69’
last_discovered_timetaken => ‘16.12’
last_discovered => ‘2022-12-07 06:55:37’
last_ping => ‘2021-10-04 00:14:32’
last_ping_timetaken => ‘0.04’
storage_id => ‘95’
storage_descr => ‘/sys/fs/cgroup’

I’ve checked both storage description locations and do not feel comfortable going any further. I’ve tried resetting the port state and also updated the Global Settings > System > Cleanup > Alert log entries older than (changed to 180 days) but daily.sh has not yet run. Are there any other ways to clear the alert?

Thanks for your time and feedback.

  • Paul