Lists osd to disk serial numbers, useful for finding failed disks in 12x3.5" in 1U servers

osd_to_diskid.sh

#!/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}' <<< $DISK`
        OSD=`awk '{print $7}' <<< $DISK`
        DEV=`echo $DEV | sed -e 's/\/dev\///g'`
        ID=`ls -l /dev/disk/by-id | grep $DEV | awk '{print $9}' | egrep -v "wwn"`
        echo $OSD $ID
done
IFS=$old_IFS