Werk #17873: informix_dbspaces: Fix logic to calculate total and free blobspace

Component

Checks & agents

Title

informix_dbspaces: Fix logic to calculate total and free blobspace

Date

Apr 14, 2025

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.5.0b1 Not yet released	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.4.0b6	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.3.0p31	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)
2.2.0p43	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk Cloud (CCE), Checkmk MSP (CME)

Prior to this werk, both the free and total size of blobspace were calculated based on the same system default page size. This caused incorrect reporting of free/used space.

Now, the free blobspace is correctly calculated with the chosen blobpage size.

To benefit from this change, the mk_informix plugin should be installed with this new change.

SUP-23233

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