If we use an SSd for Journaling, then we get a Warning that ceph-disk:Osd will not be hot-swapable if the journal is not on the same device as the OSD data.
So in other words, in order to replace a failed disk, one has to shutdown the proxmox/ceph node to replace the failed disk?
I read somewhere that with the new version of ceph , firefly (which is what I plan to install on proxmox ve) there is no need for a seperate disk for Journal? Is this true. If yes, are there any downside to include journal on the same OSD device? Will this cause any problems?
So in other words, in order to replace a failed disk, one has to shutdown the proxmox/ceph node to replace the failed disk?
I read somewhere that with the new version of ceph , firefly (which is what I plan to install on proxmox ve) there is no need for a seperate disk for Journal? Is this true. If yes, are there any downside to include journal on the same OSD device? Will this cause any problems?