Light Calibration does not work at a large site #1
Reference in New Issue
Block a user
Delete Branch "%!s()"
Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?
Please check out the attached.
I have tried to run light calibration for DLH per floor and per room thinking the floor was too large. I just did 3 floors in NYC at the same time with 800 devices and 29 engines and it was fine on 5.6. This site in Oklahoma has 4 floors, 1998 devices and 57 engines, each floor being about 15 engines. As soon as you run calibration cancels automatically and never shows this in the logs like the working site:
DEBUG : Calibration Mgr: sensors use default gain value)
2026-08-29T04:07:29-04:00 DIR01 volcano[873]: DEBUG : Calibration phase 1 unneeded on master because no fixtures in location are on master.
2026-08-29T04:07:30-04:00 DIR01 volcano[873]: DEBUG : Calibration phase 1 finished across cluster, waiting 30 seconds.
2026-08-29T04:08:00-04:00 DIR01 volcano[873]: DEBUG : Setting light level to 0
however the progress window remains and you cannot see the fixtures anymore do to it being in the "calibration state". If try to cancel the calibration the window says canceling, but the logs say no calibration in process request ignored. Have you all seen this before?
The lights themself turn on but do not go through the process. It's "locked up" until I reboot the director. Then it's back to normal.
Cluster backup link here - Calibration Issue