Hi, OK thanks! I saw that after upgrading to 4.0.5 from 4.0.4 the DB already dropped with around 500MB directly and is now at 2GB smaller. Does this sounds familiar to you with other settings in 4.0.5 ? Thanks, Matt 2017-01-08 10:45 GMT+01:00 Shirly Radco <sradco@redhat.com>:

No. That will corrupt your database.

Are you using the full dwh or the smaller version for the dashboards?

Please set the delete thresholds to save less data and the data older then the time you set will be deleted. Add a file to /ovirt-engine-dwhd.conf.d/ update_time_to_keep_records.conf

Add these lines with the new configurations. The numbers represent the hours to keep the data.

DWH_TABLES_KEEP_SAMPLES=24 DWH_TABLES_KEEP_HOURLY=1440 DWH_TABLES_KEEP_DAILY=43800

These are the configurations for a full dwh.

The smaller version configurations are: DWH_TABLES_KEEP_SAMPLES=24 DWH_TABLES_KEEP_HOURLY=720 DWH_TABLES_KEEP_DAILY=0

The delete process by default at 3am every day (DWH_DELETE_JOB_HOUR=3)

Best regards,

Shirly Radco

BI Software Engineer Red Hat Israel Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109

On Fri, Jan 6, 2017 at 6:35 PM, Matt . <yamakasi.014@gmail.com> wrote:

...

Hi,

I seem to have some large database for the DWH logging and I wonder how I can empty it safely.

Can I just simply empty the database ?

Have a good weekend!

Cheers,

Matt _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users