http://www-01.ibm.com/support/docview.wss?uid=swg27048653

https://www.ibm.com/support/knowledgecenter/en/SSGSG7_7.1.7/srv.admin/t_contcp_stgpool_protect.html

https://www.ibm.com/support/knowledgecenter/SSGSG7_7.1.7/srv.solutions/c_stg_pools.html#ccpool

Offsite tape rotation for Container-copy storage pool without DRM in place

https://www-01.ibm.com/support/docview.wss?uid=swg22003850

To copy the data in directory-container storage pools to offsite tape volumes, use the command-line interface. Using the command-line interface, you can create a maximum of two container-copy storage pools. One copy can be taken to an offsite disaster recovery location. The other copy can be kept onsite to expedite recovery from less-critical failures.

Restriction: You cannot create an onsite container-copy storage pool if you are using replication. If replication is enabled, you can create one offsite container-copy pool. The offsite copy can be used to provide extra protection in a replicated environment. If replication is not enabled, you can create one onsite and one offsite pool.