ceph osd 批量删除

ceph osd 批量删除，注意删除的是当前节点正在使用的osd，数据删除有风险，所以最后一步没有去format磁盘，给你留下一剂后悔药。

 

#!/bin/bash
osd_list=`mount|grep osd|awk '{print $3}'|awk -F'-' '{print $2}'`
for var in $osd_list;
do
     echo "ceph osd out $var"
     ceph osd out $var
     echo "service ceph-osd stop id=$var"
     service ceph-osd stop id=$var
     echo "ceph osd crush remove osd.$var"
     ceph osd crush remove osd.$var
     echo "ceph auth del osd.$var"
     ceph auth del osd.$var
     echo "ceph osd rm $var"
     ceph osd rm $var
     echo "umount /var/lib/ceph/osd/ceph-$var"
     umount /var/lib/ceph/osd/ceph-$var
done