Hello Shashank, I can't see any of your images and also it would be better to have the log file as text. Regards, Paul S. ________________________________ From: Ayansh Rocks <shashank123rastogi(a)gmail.com&gt; Sent: 04 June 2020 15:16 To: users <users(a)ovirt.org&gt; Subject: [ovirt-users] Re: ETL service aggregation error Caution External Mail: Do not click any links or open any attachments unless you trust the sender and know that the content is safe. Any update on this ? On Tue, May 26, 2020 at 1:41 PM Ayansh Rocks <shashank123rastogi@gmail.com<mailto:shashank123rastogi@gmail.com>> wrote: Hi, I am using 4.3.7 self hosted engine. From Few days i am getting regular below error messages :- [image.png] Logs in /var/log/ovirt-engine-dwh/ovirt-engine-dwhd.log [image.png] What could be the reason for this? Thanks Shashank To view the terms under which this email is distributed, please go to:- http://leedsbeckett.ac.uk/disclaimer/email/