ungleich-tools/ceph-osd-create-on-all-disks

#!/bin/sh

lsblk -b | awk '/^sd/ { print $1 " " $4/(1024^4) }' |
(
    while read disk size; do
        /opt/ungleich-tools/ceph-osd-create-start /dev/$disk hdd $size

    done
)