Werk #20188: Fix Proxmox VE Memory Usage rejecting levels above 100%
| Component | Setup | ||
| Title | Fix Proxmox VE Memory Usage rejecting levels above 100% | ||
| Date | Aug 28, 2026 | ||
| Level | Trivial Change | ||
| Class | Bug Fix | ||
| Compatibility | Compatible - no manual interaction needed | ||
| Checkmk versions & editions |
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Previously, the warning and critical levels for the ruleset Proxmox VE memory percentage used (service Proxmox VE Memory Usage) could not be set above 101%, because the input fields enforced a hardcoded maximum value. Since Proxmox VE 9, memory usage can legitimately be reported above 100%, so this limit made it impossible to configure meaningful levels for the affected VMs. Saving such a rule failed with an error like: 115.0 is too high. The maximum allowed value is 101.0.
This has been fixed. The warning and critical levels now accept any value above 0%.