Werk #18134: Stop synology_disk check from crashing when data is missing

Component

Checks & agents

Title

Stop synology_disk check from crashing when data is missing

Date

Sep 16, 2025

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.5.0b1	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.4.0p14	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.3.0p47	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT

If you are monitoring Synology NAS devices, you might encounter the check crashing when the monitored device is not reachable.

With this werk, we fix the source of the crash. The check will now go stale if data is not reported instead.