5 ms·
Administrating the storage pool. The worst that comes to mind for me was a node failure in the middle of a major version upgrade. Not likely a big deal for pr
by mcronce 4y ago
Administrating the storage pool.
The worst that comes to mind for me was a node failure in the middle of a major version upgrade. Not likely a big deal for proper deployments, but I don't have enough nodes to tolerate complete node failure for most of my data.
Grabbed a new root/boot SSD, reinstalled the OS, reinstalled the OSDs on each disk, told Ceph what OSD ID each one had previously (not actually sure if that was required), and....voila, they just rejoined the cluster and started serving their data like nothing ever happened.