Den mån 13 maj 2019 kl 11:45 skrev Robert Williams via observium <observium@observium.org>:

Hi,

Between r9885 -> r9886 there was a change (possibly lmsensors.inc.php ?) which seems to have caused any of our temperature sensors to drop to zero degrees.

#### r9885 <- ALL OK ####

##### Module Start: sensors #####
+--------------+-------------+-----------------------------------+--------+----------+-------+---------------------+
| Descr | Class | Type | Origin | Value | Event | Last Changed |
+--------------+-------------+-----------------------------------+--------+----------+-------+---------------------+
| Ambient Temp | temperature | agent | agent | 19°C | ok | 2016-12-21 10:16:40 |
| Core 0 | temperature | lmsensors | agent | 36°C | ok | 2019-05-13 10:29:57 |
| Core 1 | temperature | lmsensors | agent | 37°C | ok | 2019-05-13 10:29:57 |
| Core 2 | temperature | lmsensors | agent | 32°C | ok | 2019-05-13 10:29:57 |
| Core 8 | temperature | lmsensors | agent | 35°C | ok | 2019-05-13 10:29:57 |
| Core 9 | temperature | lmsensors | agent | 37°C | ok | 2019-05-13 10:29:57 |
| Core 10 | temperature | lmsensors | agent | 40°C | ok | 2019-05-13 10:29:57 |

#### r9886 <- BAD ####

##### Module Start: sensors #####
+--------------+-------------+-----------------------------------+--------+----------+-------+---------------------+
| Descr | Class | Type | Origin | Value | Event | Last Changed |
+--------------+-------------+-----------------------------------+--------+----------+-------+---------------------+
| Ambient Temp | temperature | agent | agent | 19°C | ok | 2016-12-21 10:16:40 |
| Core 0 | temperature | lmsensors | agent | 0°C | ok | 2019-05-13 10:29:57 |
| Core 1 | temperature | lmsensors | agent | 0°C | ok | 2019-05-13 10:29:57 |
| Core 2 | temperature | lmsensors | agent | 0°C | ok | 2019-05-13 10:29:57 |
| Core 8 | temperature | lmsensors | agent | 0°C | ok | 2019-05-13 10:29:57 |
| Core 9 | temperature | lmsensors | agent | 0°C | ok | 2019-05-13 10:29:57 |
| Core 10 | temperature | lmsensors | agent | 0°C | ok | 2019-05-13 10:29:57 |

Interestingly, where a host supports it, the output from SNMP / LM-SENSORS-MIB-lmTempSensorsValue still works, but the 'agent' retrieval from lmsensors consistently fails.

The issue persists up to r9890, any ideas please?

Cheers!

Robert Williams
Custodian Data Centres
https://www.CustodianDC.com
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