Werk #15700: smart_stats: Prevent reporting mismatched temperature value
| Component | Checks & agents | ||||||
| Title | smart_stats: Prevent reporting mismatched temperature value | ||||||
| Date | Jun 2, 2023 | ||||||
| Level | Trivial Change | ||||||
| Class | Bug Fix | ||||||
| Compatibility | Compatible - no manual interaction needed | ||||||
| Checkmk versions & editions |
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In previous versions, the smart_stats check may have reported wrong temperature
values for ATA disks.
This lead to false-positive CRIT states in "SMART ... Stats" services.
Technical background:
The attribute names for ATA disks reported by smartutils turned out to be either not clearly defined (multiple names for the same attribute), or even plainly wrong.
To avoid missing some attributes or to even report wrong data, we now look up the names of all actually used attributes by their attribute ID.