Changes for z/OS V1R6 UNIX System Services include the following:

  • z/OS UNIX support for 64-bit virtual addressing

  • Automount enhancements

  • Byte-range lock manager enhancements

  • Ending latch contention

  • ISHELL enhancements

  • Overriding default JES limits for spooled output

  • Single automount policy support for HFS and zFS

  • Superkill support

  • Support for mutexes and condition variables in shared memory

For more information on these updates, see the  z/OS V1R6 Introduction and Release Guide  and z/OS V1R6 Summary of Message and Interface Changes.

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