During normal operation, the PowerExchange Agent caches capture registrations in virtual storage. Because registrations are already in storage, you can temporarily disable the PowerExchange Agent repository to add or repair one or more cache data sets.
To add or repair cache data sets:
Close the PowerExchange Agent repository using the REPCLOSE command.
Repair the datasets as required. Placing the datasets on separate disk storage spindles adds some resilience.
Open the PowerExchange Agent repository using the REPOPEN command.