Well I wasn’t expecting this reply from the comment at Ubiquiti
https://community.ubnt.com/t5/UniFi-Wireless/SNMP-Monitoring-detecting-2-Phy... https://community.ubnt.com/t5/UniFi-Wireless/SNMP-Monitoring-detecting-2-Physical-Memorys-and-both-different/m-p/2246609 The memory used does continually vary, and it is entirely possible that there is enough time between the queries for the two OIDs that this has indeed changed.
In your post the total memory is the same and only the used vaule changed, with 22.7MB vs 26.8MB - only a 4.1MB difference.
On two consecutive queries I've seen the values change a bit, even only a few seconds apart. I don't think anything is wrong here. I haven't used observium much but if possible you should have it monitor only one of those two OIDs since there's no need to ask for the same value multiple times with a single poll. If that isn't possible perhaps just choose one to display and ignore the other.
Originaly the UCD-SNMP MIB (and related) was not supported on UAPs and only FROGFOOT-RESOURCES was supported. The SNMPd implementation changed with new firmware on UAPs but when that lost support for FROGFOOT-RESOURCES it broke existing monitoring solutions so UBNT added this back in. This would be why you see both, but you only need to poll one.
So basically they want me to DISABLE one of the MIBs so it will only show one of them,
Is this even possible?
Simon
On 15 Feb 2018, at 10:16, Simon Mousey Smith simonsmith5521@gmail.com wrote:
Ive also spotted...
If i use snmp v1 its showing graphs for swap memory? Even tho the values saying nan
But use snmp v2c, the swap graph vanishes
But either way v1 or v2c it still showing 2 physical memorys?
Very strange indeed
Simon
On 15 Feb 2018, at 10:02, Adam Armstrong <adama@observium.org mailto:adama@observium.org> wrote:
This is way too much caring about the memory usage on a device you shouldn't care about the memory usage on...
:D
adam.
On 2018-02-15 09:56:31, Simon Mousey Smith <simonsmith5521@gmail.com mailto:simonsmith5521@gmail.com> wrote:
Just about to now :)
Simon
On 15 Feb 2018, at 09:40, Richard Savage <richard@zananet.com mailto:richard@zananet.com> wrote:
Have you posted on the ubnt.com http://ubnt.com/ forums asking the question?
Rich
On 15/02/18 09:38, Simon Mousey Smith wrote:
So which one is the true one?
And is the anything I can do about this or just simply ignore it?
Simon
On 14 Feb 2018, at 17:36, Adam Armstrong <adama@observium.org mailto:adama@observium.org> wrote:
This is because these devices support both UCD-MIB and FROGFOOT-RESOURCES-MIB
+-----------------+------------------------+-------+--------+--------+--------+--------+ | Label | Type | Index | Total | Used | Free | Perc | +-----------------+------------------------+-------+--------+--------+--------+--------+ | Physical memory | UCD-SNMP-MIB | 0 | 60.9MB | 22.7MB | 38.1MB | 37.3% | | Physical memory | FROGFOOT-RESOURCES-MIB | 0 | 60.9MB | 26.8MB | 34MB | 44.14% | +-----------------+------------------------+-------+--------+--------+--------+--------+
Funny that the two MIBs don't agree :)
adam. > On 2018-02-14 15:25:27, Simon Mousey Smith <simonsmith5521@gmail.com mailto:simonsmith5521@gmail.com> wrote: > > Hi All > > Im just wondering if anybody else has noticed that UniFi APs have suddenly started to show 2 Physical Memorys? > > Im not sure if its a new firmware issue on the UAPs or something changed in the SNMP on observium? > > Both values seem to be different and I’m guessing its ment to be Physical Memory and Swap Memory > > But its showing in the panel as Physical Memory and Physical Memory? > > Attached is -dd log for poller.php of a UAP device with the latest firmware > > > > Regards > > Simon - Hestor Ltd_______________________________________________ > observium mailing list > observium@observium.org mailto:observium@observium.org > http://postman.memetic.org/cgi-bin/mailman/listinfo/observium http://postman.memetic.org/cgi-bin/mailman/listinfo/observium _______________________________________________ observium mailing list observium@observium.org mailto:observium@observium.org http://postman.memetic.org/cgi-bin/mailman/listinfo/observium http://postman.memetic.org/cgi-bin/mailman/listinfo/observium
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