Kia ora! Do you have any experience with utilising Docker Volume plugins/drivers that connect to Ceph RBDs rather than using a CephFS mounts that are then bind mounted to the containers? Potentially its unnecessary faff, but I wondered whether it would provide better performance and reliability, particularly with database applications (particularly those that run on sqlite).
I’m currently running GlusterFS and it is awful (so much so that I don’t run most database workloads off the shared storage), so just wanted to check whether also moving away from bind mounts (as I used today with Gluster) would also be helpful.