z/OS Version 2 Release 1 Technical Updates

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Enhancements to zFS, the IBM System z file system

This chapter describes the IBM System z file system (zFS) enhancements, functions, and features that were introduced with IBM z/OS Version 2 Release 1 (2.1). It includes the following sections:

•38.1, “zFS extended or large directory support” on page 504

•38.2, “Improved zFS salvager” on page 513

•38.3, “Enhancements for zFS quiesce and unquiesce processing” on page 516

•38.4, “zFS backup bit” on page 518

•38.5, “zFS auditfid default setting” on page 519

•38.6, “Elimination of multi-file system ...

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