ceph create pool, map, delete exercises

1. Create a storage pool, the name of the storage pool is testpool
2. Upload an object to the testpool storage pool, the name of the object is testobject
3. Create an RBD image, the image name is testimage,The size is 100M
4. Map the testimage as a block device
5. Delete the testpool storage pool

[[email protected] ~]# ceph osd pool create testpool 64[[email protected] ~]# ceph osd pool application enable testpool testpool[[email protected] ~]# rados put testobject test.txt -ptestpool[[email protected] ~]# rados ls -p testpool[[email protected] ~]# rbd create testpool/testimage.img --size 100M --image-feature layering [[email protected] ~]# rbd -p testpool ls [[email protected] ~]# rbd map testpool/testimage.img --id admin[[email protected] ~]# vim /etc/ceph/ceph.confadd a linemon allow pool delete = true[[email protected] ~]# systemctl restart ceph-mon.target[[email protected] ~]# ceph osd pool delete testpool testpool --yes-i-really-really-mean-it