On Mon, 22 May 2017 10:57:26 -0600, Paul Gilmartin ([email protected]) wrote about "Re: RACF Database (was: Sample JCL for file transfer using NJE/TCPIP)" (in <[email protected]>):

On 2017-05-22, at 10:01, Jesse 1 Robinson wrote:
 ... Nonetheless ACF2, based on VSAM, was well established ...

... In any case, a SAF product has to be available extremely early in IPL, ...

How does ACF2, based on VSAM, meet this requirement of early availability?

ACF2 is supposed to start before JES2/JES3.

It is configured as a subsystem and its PARM field includes the name of the job entry subsystem to start (i.e. ACF2 starts JES).
--
Regards,

Dave  [RLU #314465]
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[email protected] (David W Noon)
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