>We migrated this weekend to 5.1.7.3 on zOS 1.4 (from 4.1.4.2)and are >seeing the following behavior on a handful of backups. ... >ANR9999D BFCREATE(1918): ThreadId<4706> Destination switched > from DIRDISKPOOL to DISK_STG in the middle of a transaction. ...
Jim - The server was upgraded...but was part of the environment left behind? Upgrades need to be coordinated among server and clients. See that msg number in http://people.bu.edu/rbs/ADSM.QuickFacts Richard Sims, BU