2008-01-01 00:00:00
In my mini-howto about monitoring Sun specific SNMP objects through Net-SNMP I refered to a few interesting objects which could be read through LM_Sensors.
Unfortuntately I can currently only list details for two of the supported models, since I do not have test boxen for the other models. The following lists are only a small selection from all possible objects, that we found interesting. A full list of available options can be obtained by running:
snmpwalk -c public -m ALL localhost .1.3.6.1.4.1.2021.13
Details about the structure of the various MIBs can be found in other articles in the Sysadmin section of my website. Just browse through the menu on the left. Point is that the lists below only list the OID _within_ the specific sub-trees (for example: .1.3.6.1.4.1.2021.13.16.5.1.2.9). As I said: details on actually _reading_ these values will be contained in another document.
Object |
Description |
Unit |
2.1.2.1 and .2 |
CPU[0-1] Core temperature |
Integer * |
2.1.2.3 |
SYSTEM Enclosure temperature |
Integer * |
5.1.2.2 |
SYSTEM Service required indicator |
Integer |
5.1.2.5 |
PSU[0-1] Service required indicator |
Degrees |
5.1.2.10 .12 .14 and .16 |
HDD[0-3] Service required indicator |
Integer |
5.1.2.18 |
Keyswitch |
Integer |
5.1.2.4 and .7 |
PSU[0-1] Activity (power?) |
Integer |
*: In order to get the real temperature, you will need to divide the integer contained within this variable by 65.526. For some odd reason Net-SNMP does not store the real temperature in degrees Centrigrade.
2.1.2.1 .2 .3 and .4 |
CPU[0-3] Core temperature |
Integer * |
2.1.2.5 .6 .7 and .8 |
CPU[0-3] Ambient temperature |
Integer * |
2.1.2.9 |
SCSI temperature |
Integer * |
.10 |
MOBO temperature |
Integer * |
.98 .100 .102 and .104 |
CPU[0-3] Core temperature |
Degrees |
.106 |
MOBO temperature |
Degrees |
.107 |
SCSI temperature |
Degrees |
5.1.2.2 |
SYSTEM Service required indicator |
Integer |
5.1.2.6 and .10 |
PSU[0-1] Service required indicator |
Integer |
5.1.2.12 .14 .16 and .18 |
HDD[0-3] Service required indicator |
Integer |
5.1.2.20 |
Keyswitch |
Integer |
5.1.2.4 and .8 |
PSU[0-1] Power OK |
Integer |
*: In order to get the real temperature, you will need to divide the integer contained within this variable by 65.526. For some odd reason Net-SNMP does not store the real temperature in degrees Centrigrade.
kilala.nl tags: sysadmin, unix, nagios,
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