How to resolve Ceph pool getting active+remapped+backfill_toofull Ceph Storage Cluster Ceph is a clustered storage solution that can use any number of commodity servers and hard drives. These can then be made available as object, block or file system storage through a unified interface to your applications or servers. The Read more…
What do you do when a Ceph OSD is nearfull? I set up a cluster of 4 servers with three disks each; I used a combination of 3TB and 1TB drives which I had laying around at the time. When I ran ceph osd status, I see that one of the Read more…
Rook Ceph Failed to complete rook-ceph-mon0: signal: aborted (core dumped) I’ve got an installation of Rook + Ceph, running on our Kubernetes self hosted environment and after running for a few days or a week, we end up having a problem where 2 of the 3 mons stop working. They Read more…
Creating a Ceph storage cluster on Kubernetes with Rook We’ve got our new Kubernetes self hosted cluster running, and now have a need for pod storage. You were probably wondering like me what is the right solution for storing files. Something that works well with the idea of Kubernetes (k8s Read more…