In a recent note, Farley, Peter x23353 said:

> Date:         Fri, 15 Jul 2005 11:32:57 -0400
> 
> Agreed.  The problem is that the support for MVS DSN's is not universal in
> all the tools.  This is flat wrong, IMHO, if they ever hope to get
> programmers who have to deal with MVS DSN's all day every day to use these
> services.
> 
> Moving MVS DSN's to (x)FS via "cp" command or whatever is NOT the answer.
> Processing them directly is.
> 
Closer to the right answer would be a facility to automount
(a subset of) MVS data sets at a UNIX mountpoint.  This is comparable
to mounting a FAT filesystem on Linux.  Isn't that done routinely?

Granted, the gulf between Legacy data sets and POSIX is wider.

o How would the permission bits be handled or simulated?

o How would newline conversion be handled?

o How would RECFM=F be handled?

o How would serialization such as SYSDSN ENQs be handled?

z/OS NFS server has confronted these same problems, and not
entirely overcome them.

> -----Original Message-----
> From: R.S. [mailto:[log in to unmask]]
> Sent: Friday, July 15, 2005 10:58 AM
> <Snipped>
> IMHO it is documented. Unix manual clearly describes what commands do
> support MVS datasets. In fact - as a user - I don't care whether the
> utility uses open() or fopen(). What is important is MVS dsn support,
> doesn't matter how it is achieved.

-- gil
-- 
StorageTek
INFORMATION made POWERFUL

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