Open edX comes with a built-in discussion forum service. Many Open edX users find this service less than optimal: it is the only edX service to require Ruby, it depends on a Ruby version that is outdated and no longer receives security updates (although a fix for that is on …

Ceph and OpenStack are an extremely useful and highly popular combination. Still, new Ceph/OpenStack deployments frequently come with easily avoided shortcomings — we'll help you fix them!

Note: This article was originally written for SUSE OpenStack Cloud 6, and updated for SUSE OpenStack Cloud 7. It may not apply to later SUSE OpenStack Cloud releases.

If you're using SUSE OpenStack Cloud, you may want to erase and reinstall your cloud deployment a few times during the testing …

Pacemaker has an excellent, but little-known, error reporting facility: crm_report.

If you're familiar with web site hosting on Amazon S3, which is a simple and cheap way to host a static web site, you might be wondering whether or not you can do the same in Ceph radosgw.

The short answer is you can't. Bucket Website is listed as Not …