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itelio
Joined: 06 Nov 2014 Posts: 120
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Posted: Fri Jul 02, 2021 8:40 am Post subject: Monitoring Temperature Unifi UDM Pro |
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Hello,
does anyone know how to read the temperature of an Ubuntu device? Finding SNMP OIDs is almost impossible.
Specifically, it's about the Unifi Dream Machine. The temperature is to be read out here. SNMP is active and working.
Are there any other ways to generally determine the temperature under Linux using the KS Hostmon?
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KS-Soft
Joined: 03 Apr 2002 Posts: 12797 Location: USA
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itelio
Joined: 06 Nov 2014 Posts: 120
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Posted: Mon Jul 05, 2021 2:01 am Post subject: Monitoring Temperature Unifi UDM Pro |
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Hi Alex,
sorry for the vague statement,
I meant the system temperature of the UDM on which an Ubuntu is running as the operating system.
I test it once with net SNMP.
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itelio
Joined: 06 Nov 2014 Posts: 120
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KS-Soft
Joined: 03 Apr 2002 Posts: 12797 Location: USA
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Posted: Mon Jul 05, 2021 8:15 am Post subject: |
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Thank you, and you
Regards
Alex |
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itelio
Joined: 06 Nov 2014 Posts: 120
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Posted: Wed Jul 07, 2021 4:13 am Post subject: re |
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Hi Alex,
I still have a question while monitoring the RAM usage, I get strange values as an answer.
3.7 GB of 3.98 GB are currently occupied.
With the OID "Total RAM Free: .1.3.6.1.4.1.2021.4.11.0" I get "116636". I think that's kilobytes. That would be 130 MB if converted by dividing 1024. But it should be 280 MB.
What should be set here in the "Tune up reply?"
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KS-Soft
Joined: 03 Apr 2002 Posts: 12797 Location: USA
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Posted: Wed Jul 07, 2021 5:15 am Post subject: |
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Yes, it should be KB units. Counter usually returns the total amount of memory free or available for use on the host; value typically covers both real memory and swap space.
Results can be different - there are many versions of UNIX and Linux and some versions of net-snmp-libs works differently.
I would suggest to use Memory test instead of SNMP Get test
https://www.ks-soft.net/hostmon.eng/mframe.htm#tests.htm#memory
Regards
Alex |
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itelio
Joined: 06 Nov 2014 Posts: 120
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Posted: Wed Jul 07, 2021 5:24 am Post subject: re |
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Hi Alex,
Many Thanks!! It can be so easy using the memory check!
Didn't even think of it ...
The return is now worth 13%. Should actually be 7% according to the ad. But it still works for us so far
Thank you and have a nice day
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KS-Soft
Joined: 03 Apr 2002 Posts: 12797 Location: USA
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Posted: Wed Jul 07, 2021 5:52 am Post subject: |
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You are welcome
Regards
Alex |
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