February 2010
Intermediate to advanced
460 pages
16h 22m
English
book
z/OS Distributed File Service zSeries File System Implementation z/OS V1R11
by Paul Rogers, Robert Hering
Content preview from z/OS Distributed File Service zSeries File System Implementation z/OS V1R11
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68 z/OS Distributed File Service zSeries File System Implementation z/OS V1R11
Figure 2-94 Initially formatting a zFS aggregate using the zfsgrow REXX script utility
2.13.6 zFS aggregates with a size greater than 4 GB
zFS file systems that are greater than 4 GB (about 5825 cylinders of a 3390), or which may
be expected to grow over this limit, must be defined with a data class that includes extended
addressability:
Data Set Name Type=EXTENDED REQUIRED
Extended Addressability=YES
2.14 Working with zFS aggregates using the ISHELL
In the File_systems pull-down menu of the ISHELL shown in Figure 2-95 on page 69, there
are two zFS-related choices availab ...
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