Nagios Support Forum

Much appreciated. You can close this thread now.

Bill

I was able to resolve (with Tech Support's excellent help) an issue with dashboards overflowing the keyvalue field in the xi_usermeta table. The resolution was to execute the following code: echo "alter table xi_usermeta modify keyvalue LONGTEXT;" | mysql -uroot -pnagiosxi nagiosxi We are ...

The following showed up in the error_log at the time of the latest error: [Wed Feb 17 15:22:54 2016] [error] [client 10.240.14.49] PHP Notice: unserialize(): Error at offset 65535 of 65535 bytes in /usr/local/nagiosxi/html/includes/utils-dashboards.inc.php on line 269, referer: http://nagiosxi/nagio...

> If you refresh the entire page do they come back?
No.

>In addition to my previous post, if they don't come back, run this when it's broken and post the output:
The query returns 20 rows. I've attached the output.

I'm running 5.2.3, so no Postgres database. Is there a MySQL database log somewhere that might have it? BTW, it just happened again. I clicked on "Add New Dashboard" and got the following error: ======================================================================== Bad Dashboard Unfortun...

The issue is with creating new dashboards, or more specifically, keeping them around. It is very sporadic, so I don't have a method for reliably triggering the issue. The basic steps are to create a new dashboard, then try to add a graph to it. That's when I get an error about an invalid dashboard. ...

I've been using Firefox on Windows and Ubuntu. I didn't record the exact error message, but it essentially was saying it couldn't find the dashboard with that specific ID. I'm using the RRD graphs, not highcharts. I also have about 4 custom URL dashlets that are essentially a horizontal line to sepa...

Twice now I've gotten errors when creating a new dashboard, only to have all existing dashboards (save home and screen) disappear. This is using 5.2.3 on RHEL 6. Also, I can't find any reference to where they are stored (config file or database) so I don't know what would need to be restored to get ...

Thanks for solving this. I'll recreate the dashboards using the service links.

Is this something that should be changed or noted somewhere to prevent future confusion?

Thanks again,

Bill D.

The hosts I've been working with do not return any host performance data. All graphs have been from service checks.