9.2.3 将文本转换为crush格式
root@ceph-deploy:~# crushtool -c /data/ceph/crushmap.txt -o /data/ceph/newcrushmap
root@ceph-deploy:~# file /data/ceph/newcrushmap
/data/ceph/newcrushmap: GLS_BINARY_LSB_FIRST
9.2.4 导入新的crush
导入的运行图会立即覆盖原有的运行图并立即生效
root@ceph-deploy:~# ceph osd crush rule dump
[
{
"rule_id": 0,
"rule_name": "replicated_rule",