Symptoms
A node's front panel LED will not deactivate itself after an event group has resolved itself.
The event group will show as ended in WebUI or isi event list, but the LED will remain amber on a node's front panel.
This issue can occur on the following versions of OneFS:
OneFS 8.0.0.0 through 8.0.0.6
OneFS 8.0.1.0 through 8.0.1.2
OneFS 8.1.0.0 through 8.1.0.2
OneFS 8.1.1.0
Cause
This issue is caused by a problem in the CELOG service and will be fixed in a future release.
Resolution
When this issue is resolved it will be noted in the OneFS release notes for the 8.0.0, 8.0.1, 8.1.0 and 8.1.1 release families.
To work around this issue, this one-line for loop can be run on the cluster's console, by root, to deactivate the LED:
for i in $(isi_nodes %{id}); do rm -r /ifs/.ifsvar/db/celog_analysis/led/$i/*; done
Additional Information
keywords: turn off alert LED