On 25/09/2016 09:54:17, Adam Armstrong <adama@memetic.org> wrote:

Having mismatched mysql client versions and server versions is pretty normal.

It's just the client library, which doesn't necessarily have to match the server version.

You've said a lot of things, but haven't provided any evidence that any of it is happening as you say (this is why you've had no real replies).

People are usually unwilling to spend their time on a problem they can't see is happening for real.

Adam.

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On 25 Sep 2016, at 02:17, Skelkelos <skelkelos@gmail.com> wrote:

After spending lots of time investigating the issue I came to the conclusion it's a software/compatibility issue.

Observium was updated to latest revision 8101 today (and still not working) and below are the details from the About page

Observium 0.16.9.8086 (9th September 2016)

OS Linux 2.6.32-642.4.2.el6.x86_64 [amd64] (CentOS 6.8)

Apache Apache

PHP 5.6.26

Python 2.6.6

MySQL (extension: mysqli 5.0.11-dev)

SNMP NET-SNMP 5.7.1

RRDtool 1.5.5

Any hints ? What I find strange is that extension 5.0.11-dev, Observium server has MySQL 5.5 installed, however the mysqli extension is the one shipped with PHP 5.6

On Sat, Sep 24, 2016 at 5:38 PM, Skelkelos <skelkelos@gmail.com> wrote:

I am trying to debug the issue, the problem is that db queries don't return any results in Observium, instead the same query executed directly in MySQL CLI works fine. Any hints ? Observium can access the database because I am able to login using my admin account

On Sat, Sep 24, 2016 at 5:23 PM, Adam Armstrong <adama@memetic.org> wrote:

Are you using a user which doesn't have access to any devices?

Adam.

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On 24 Sep 2016, at 01:14, Skelkelos < skelkelos@gmail.com> wrote:

Hi,

I am having an issue with latest Observium release 0.16.9.8086 (9th September 2016), after updating to latest revision the discovery/polling is still working fine according to logs, however the web interface shows 'No devices found' and can't access any data.

Any hints on how to solve this issue or investigate further ? Resetting the search parameters doesn't help.

Best regards,

Alessandro

            

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