After recovery, a BCS might not contain entries for all the VVDSs on volumes where the BCS has data sets. In this case, you might want to recatalog the VVDS so that the BCS contains entries for all connected VVDSs.

If you want to recreate the BCS entry for a VVDS, use the access method services DEFINE CLUSTER command with the RECATALOG option. Specify the name, volume of the VVDS, and NONINDEXED. The BCS entry is rebuilt using information in the VVDS and the command. A VTOC entry for the VVDS must also exist.