It usually means your MySQL server has run out of heap space.
Alert entries (and entries for port stats and some other things) are held in MySQL memory tables, which need heap space.
You can change the heap size in your my.cnf :
[mysqld] tmp_table_size=2G max_heap_table_size=2G 2GB might be OTT, depends how big your deployment is :)
adam.
Sent from Mailbird [http://www.getmailbird.com/?utm_source=Mailbird&utm_medium=email&utm...] ... On 26/06/2015 18:58:27, Jeffrey d'Ambly jeffrey.dambly@jasper.com wrote: I think we may be having the same issue. I also noticed that there a lot of alerts in the state other
Does mean there is an issue? What does it mean when an alert is in other?
—Jeff
From: Serghei Golipad <s.golipad@kelway.com [mailto:s.golipad@kelway.com]> Reply-To: Observium Network Observation System <observium@observium.org [mailto:observium@observium.org]> Date: Friday, June 26, 2015 at 12:53 AM To: Observium Network Observation System <observium@observium.org [mailto:observium@observium.org]> Subject: Re: [Observium] alerts
We on the other hand have the opposite, port down alerts don't seem to work yet host down is working as expected :( This was working initially but stopped for no reason, any ideas guys?
Cheers
Serghei Golipad - CCIE® #45033 Network Consultant @ Kelway UK 1 Cyrus Way, Cygnet Park Hampton, Peterborough, PE7 8HP DDI: 0203 069 5165 Mobile: 07469 081 910 Web: www.kelway.com Email: s.golipad@kelway.com [mailto:s.golipad@kelway.com]
-----Original Message----- From: observium [mailto:observium-bounces@observium.org [mailto:observium-bounces@observium.org]] On Behalf Of Jeffrey d'Ambly Sent: 25 June 2015 19:42 To: Observium Network Observation System Subject: Re: [Observium] alerts
I made that change so I¹ll wait and see if that helps.
<Jeff
On 6/25/15, 11:36 AM, "Phillip Baker" <phil@lchost.co.uk [mailto:phil@lchost.co.uk]> wrote:
"Delay: 3" - change the delay on your alert?
Regards, Phillip Baker Technical Director LCHost (Netcalibre Ltd)
Sent from my mobile device, please excuse any abbreviations, typos, lack of pleasantries etc. E&OE
On 25 Jun 2015, at 19:22, Jeffrey d'Ambly <jeffrey.dambly@jasper.com [mailto:jeffrey.dambly@jasper.com]> wrote:
I¹m having an issue where it seems that host down alerts are always delayed. Where can I start with troubleshooting this issue? Note that alerts are working, but something seems to not work with host down alerts.<Screen Shot 2015-06-25 at 11.19.12 AM.png>
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