Bug ID 1481797: Voltage sensor limits incorrect, causing notice messages on r2000 & r4000 appliances

Last Modified: Oct 21, 2024

Affected Product(s):
F5OS F5OS, F5OS-A(all modules)

Known Affected Versions:
F5OS-A 1.3.0, F5OS-A 1.3.1, F5OS-A 1.3.2, F5OS-A 1.4.0, F5OS-A 1.5.0, F5OS-A 1.5.1, F5OS-A 1.5.2, F5OS-A 1.7.0

Fixed In:
F5OS-A 1.8.0

Opened: Jan 09, 2024

Severity: 3-Major

Symptoms

The rSeries 2000 and 4000 appliances can incorrectly report voltage sensor errors when the values are within the allowed range. platform 2023-10-16 19:00:01.263 Z Error appliance-1 diag-agent[8] msgid=0x098200000000001a msg="Component Attribute Changed" component="appliance/hardware/bmc" attribute="p5a:sensor:voltage:p1v05nac" severity="Notice" value="1.03" interface="diag-controller" platform 2023-10-15 19:00:01.322 Z Error appliance-1 diag-agent[8] msgid=0x098200000000001a msg="Component Attribute Changed" component="appliance/hardware/bmc" attribute="p5a:sensor:voltage:p0v83x557" severity="Notice" value="0.81" interface="diag-controller" The 2 sensor limits above should be: - P1V05_NAC == 1.05V +/- 30mV - P0V83_X557 == 0.83 (0.76V - 0.85V) This means log messages that report voltage values within the limits can be safely ignored.

Impact

This is a cosmetic issue.

Conditions

RSeries appliances r2x00 or r4x000

Workaround

Review the warning to ensure it is within the defines ranges stated above.

Fix Information

The system will not log errors when P1V05_NAC and P0V83_X557 are within the accepted limits.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips