Report this

What is the reason for this report?

Using OSSEC - huge size of /var/ossec/queue/diff

Posted on May 6, 2015

Hi,

I’m using OSSEC on my Ubuntu server. I saw that the disk was almost full. I searched for the biggest folders and I found out that the folder /var/ossec/queue/diff was really huge and filling all the disk.

Is it normal? Is there a setting on OSSEC to prevent this from happening?



This textbox defaults to using Markdown to format your answer.

You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

Cool! Happy for you.

I think I found the issue. As I mentioned in a comment above, I installed Webmin after OSSEC. It looks like the cause of OSSEC using such a big amount of disk space is the Webmin system status (which is updated all the time).

I added the corresponding folder to the ignore list of OSSEC and it seems it solved the issue.

<ignore>/etc/webmin/system-status</ignore>

Thanks @finid for the many answers.

The developer cloud

Scale up as you grow — whether you're running one virtual machine or ten thousand.

Get started for free

Sign up and get $200 in credit for your first 60 days with DigitalOcean.*

*This promotional offer applies to new accounts only.