What about our Ceph Fundamentals training?

Currently, we are planning a new Ceph Fundamentals training course for November or December. Because of this, we thought it would be nice to share some more information on the topics of this training course. The 42on Ceph Fundamentals Training is a 2-day online, instructor-led training course. The training is led by one of our […]

How to handle large omap objects

Every once in a while a customer will ask me what to do with these messages: health: HEALTH_WARN1 large omap objects First let’s see what this means: Most of the time when seeing the large omap warning is in relation to the RGW workload. The RGW or Rados Gateway provides a S3 and/or SWIFT compatible […]

Changing the region of a RGW bucket

As of Ceph version 0.67 (Dumpling) the Ceph Object Gateway aka RADOS Gateway supports regions. This allows you to create a geo-replicated Amazon S3 compatible service. While working on a setup we decided later in the process that we wanted regions, but we already created about 50 buckets with data in them. We didn’t feel […]