Sadly nothing in there that relates to ifAlias.

There is a lot of the below though

[2015/07/08 09:10:20 +0100] poller.php(14826): Failed dbQuery (#1062 - Duplicate entry '49-3071-2147483647-65536' for key 'device_id'), Query: INSERT INTO `ports_cbqos` (`device_id`,`port_id`,`policy_index`,`object_index`,`direction`)  VALUES ('49','3071','2335342468','65536','input')


From: observium <observium-bounces@observium.org> on behalf of Adam Armstrong <adama@memetic.org>
Reply-To: Observium Network Observation System <observium@observium.org>
Date: Wednesday, 8 July 2015 08:57
To: "observium@observium.org" <observium@observium.org>
Subject: Re: [Observium] Interface ifAlias change at every poll

Check logs/db.log

adam.

Sent from Mailbird

On 08/07/2015 08:41:37, Nick Ryce <nick@fluency.net.uk> wrote:

Hi,

I have moved on to Observium 0.15.7.6578 and have noticed a strange behaviour on 2 different devices concerning a single interface each.  At each poll it says the interface ifAlias has changed but it hasn’t.

Below are the log entries

1m an1.dou-gla  ge-1/0/5.0 Interface changed: [ifAlias] Cust: xxx {FL000797} -> Cust: xxx {FL000797}
2m 9s an1.cen-gla  ge-1/1/1.120 Interface changed: [ifAlias] Cust: xxx {FL000875} -> Cust: xxx {FL000875}
5m 59s an1.dou-gla  ge-1/0/5.0 Interface changed: [ifAlias] Cust: xxx {FL000797} -> Cust: xxx {FL000797}
7m 20s an1.cen-gla  ge-1/1/1.120 Interface changed: [ifAlias] Cust: xxx {FL000875} -> Cust: xxx {FL000875}
12m 20s an1.cen-gla  ge-1/1/1.120 Interface changed: [ifAlias] Cust: xxx {FL000875} -> Cust: xxx {FL000875}
12m 47s an1.dou-gla  ge-1/0/5.0 Interface changed: [ifAlias] Cust: xxx {FL000797} -> Cust: xxx {FL000797}
17m 13s an1.cen-gla  ge-1/1/1.120 Interface changed: [ifAlias] Cust: xxx {FL000875} -> Cust: xxx {FL000875}
17m 17s an1.dou-gla  ge-1/0/5.0 Interface changed: [ifAlias] Cust: xxx {FL000797} -> Cust: xxx {FL000797}
21m 41s an1.dou-gla  ge-1/0/5.0 Interface changed: [ifAlias] Cust: xxx {FL000797} -> Cust: xxx {FL000797}
22m 20s an1.cen-gla  ge-1/1/1.120 Interface changed: [ifAlias] Cust: xxx {FL000875} -> Cust: xxx {FL000875}
26m 18s an1.dou-gla  ge-1/0/5.0 Interface changed: [ifAlias] Cust: xxx {FL000797} -> Cust: xxx {FL000797}
27m 19s an1.cen-gla  ge-1/1/1.120 Interface changed: [ifAlias] Cust: xxx {FL000875} -> Cust: xxx {FL000875}
31m an1.dou-gla  ge-1/0/5.0 Interface changed: [ifAlias] Cust: xxx {FL000797} -> Cust: xxx {FL000797}
32m 12s an1.cen-gla  ge-1/1/1.120 Interface changed: [ifAlias] Cust: xxx {FL000875} -> Cust: xxx {FL000875}
Any help would be much appreciated.

Nick