Right.  touch is a standard unix command; it officially is used for
updating the access or last modified time of a file, but it's often used
sort of as a utility command in the way IEFBR14 can be used to create a
file.

So I would think a job step like:

//TOUCH EXEC PGM=BPXBATCH,PARM='SH touch -c /u/usr/xerox/tmpfile'

would force USS to go see if /u/usr/xerox/tmpfile exists, and therefore
require NFS to reestablish a full connection to the server, after you've
run the automount command.  The -c option tells touch not to create a file
that isn't already there, so that should prevent any file from actually
being created.  I haven't tested this, though I'm trying to get in touch
with one of the NFS folks to see if this is known/expected behavior.

Note that case matters in the PARM statement.
---
Kevin McKenzie

External Phone: 845-435-8282, Tie-line: 8-295-8282
z/OS Test Services - Test Architect, Provisioning

IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> wrote on
01/24/2019 12:31:15 PM:

> From: "Watkins, Philip S." <pswatk...@co.pg.md.us>
> To: IBM-MAIN@LISTSERV.UA.EDU
> Date: 01/24/2019 12:33 PM
> Subject: Re: NFS Mount Failure
> Sent by: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU>
>
> Thanks Kevin, I am trying to understand how to convert what I have
> to use BPXBATCH.
> I was not aware of the use of a "TOUCH" command.
> Any help converting would be greatly appreciated.
>
> I currently use the following on the Mainframe;
>
> MOUNT FILESYSTEM('XEROXRAW') MOUNTPOINT('/u/usr/xerox') TYPE(NFS) -
> MODE(RDWR) PARM('PGCSYS:/XEROXRAW,SOFT,SOFT,VERS(3),XLAT(Y), +
>  CLN_CCSID(1047),SRV_CCSID(819)')
>
>
>
> -----Original Message-----
> From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> On
> Behalf Of Kevin Mckenzie
> Sent: Thursday, January 24, 2019 11:54 AM
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: Re: NFS Mount Failure
>
> CAUTION: This email originated from an external email domain which
> carries the additional risk that it may be a phishing email and/or
> contain malware.
>
>
> Have you thought about using BPXBATCH and something like the touch
> command to force an access of the remote file system?
>
> ---
> Kevin McKenzie
>
> External Phone: 845-435-8282, Tie-line: 8-295-8282 z/OS Test
> Services - Test Architect, Provisioning
>
> IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> wrote on
> 01/23/2019 01:11:26 PM:
>
> > From: Carmen Vitullo <cvitu...@hughes.net>
> > To: IBM-MAIN@LISTSERV.UA.EDU
> > Date: 01/23/2019 01:12 PM
> > Subject: Re: NFS Mount Failure
> > Sent by: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU>
> >
> > for mounts or remounts - same here, I just run a BPXBATCH to run
> theautomount
>
>
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