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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140 z/OS Distributed File Service zSeries File System Implementation z/OS V1R11
z/OS V1R7 will change to suspend for zFS mounts and fail HFS mounts for migrated data
sets.
Non-parmlib zFS mounts are done asynchronously. There is an accommodation in
automount for HFS so that an HSM migrated data set is recalled prior to entering the mount
flow.
zFS has higher performance characteristics than HFS, and it is the strategic file system. The
LFS Filecache function is no longer needed so it was removed.
3.4.3 zFS file system considerations
If export lists are used with NFS or SMB, those export lists must be changed if the data set
name is changed. You ...
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