IBM reported to the customer that the subsystem can be down due to the DFSMS Media Manager problem.
http://www-01.ibm.com/support/docview.wss?crawler=1&uid=isg1OA54289
Does CA Librarian use the DFSMS Media Manager ?
Also, is there a problem when applying IBM APAR OA54289(UA944418, UA944419, UA944417) ?
CA Librarian does not use the DFSMS Media Manager.
Also, there is no report of a problem