Hi,
I have recently started working with Ceph Nautilus release and I have realized that you have to start working with LVM to create OSD instead of the "old fashioned" ceph-disk.
In terms of performance and best practices, as far as I must use LVM I can create volume groups that joins or extends two or more physical disks. In this scenario (many disks for server) where ceph-volume is manatory, It still remains the rule of one OSD for each physical device? or I can reduce the number of OSDs?
Thanks in advance,
Óscar
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