Start of change

Data sharing enhancements

Db2 12 introduces various data sharing enhancements including peer recovery, improved automatic LPL an GRECP recovery, and asynchronous coupling facility (CF) lock duplexing.

Db2 12 introduces the following data sharing enhancements:
  • Db2 Data sharing members can use peer recovery to automatically recover retained locks for a failed member.
  • If automatic LPL and GRECP recovery fails, Db2 automatically retries after three minutes, for a total of three retries.
  • Asynchronous lock duplexing reduces the overhead of CF lock duplexing.
End of change