Perform the following steps to define a lock set and specify the lock set structure associated with it.

1. Select option 8, Control Data Set, from the ISMF Primary Option Menu for Storage Administrators. This displays the CDS Application Selection panel.

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2. Supply values on the CDS Application Selection panel:

   CDS Name

   This is the name of the SCDS that is to contain the base configuration for VSAM RLS. ISMF primes the CDS Name field with the last used SCDS name.

   Option

   Select option 9, Lock Update. This displays the CF Lock Set Update panel.

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3. Supply values on the CF Lock Set Update panel:

   Lock Set

   This is the name of a lock set. You can define up to 256 lock set names.

   CF Lock Structure

   This is the name of the CF lock structure associated with the lock set. You can specify a CF lock structure for each lock set.