Werk #15257: Fixed enabling/disabling the in-memory availability cache

Component

The Checkmk Micro Core

Title

Fixed enabling/disabling the in-memory availability cache

Date

Jun 1, 2023

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.3.0b1 Not yet released	Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.3.0b1	Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.2.0p2	Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.1.0p29	Checkmk Enterprise (CEE), Checkmk MSP (CME)

Enabling/disabling the in-memory availability cache did not have any effect, contrary to what the CMC log claims: Only a CMC restart had an effect, not a simple reload. Furthermore, every such change added more columns to the "columns" table. Both bugs have been fixed.

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