Ceph map OSD to disk/drive serial number
A handy little script to output which Ceph OSD it mapped to which drive serial number: #!/bin/bash DISKS=`ceph-disk list | grep "ceph data"` old_IFS=$IFS IFS=$'\n' #echo $DISKS for DISK in $DISKS; do DEV=`awk '{print $1}' <