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Improving z/OS Application Availability by Managing Planned Outages by Yvonne Zemotel, Marna Walle, Dave Viguers, Michael Stephen, Maida Snapper, Judy Ruby-Brown, John Papp, Chuck Laurent, Richard Gunjal, Fernando Ferreira, Justin Deane, Andy Clifton, Frank Kyne

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z/OS enhancements: Distributed File Service (zFS)
This chapter provides information about Distributed File Service (zFS) enhancements in z/OS since z/OS 1.8 that help you avoid or postpone a planned outage.
This chapter includes the following sections:
 
Note: The direction that IBM is taking with zFS is that there will be a one-to-one relationship between aggregates and file systems. In the past, this was not always the case, so the differentiation between “file system” ...

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