Hi Lionel!

I think you have a typo on the github URL.  I found it here:  
https://github.com/lbdyck/ftpb

Reads like just what he asked for, and keeps him away from pesky Unix files and 
version control :-)

Kirk Wolf
Dovetailed Technologies
https://coztoolkit.com

On Fri, Jul 31, 2026, at 10:03 AM, Lionel B. Dyck wrote:
> Take a look at my FTPBatch ISPF dialog - it can be found at www.cbttape.org 
> in file 312 or at github.com/lbdyck/ftpbatch - it has the ability to do what 
> you are looking for.
> 
> Hope this helps
> 
> 
> Lionel B. Dyck <>< 
> Github: https://github.com/lbdyck
> System Z Enthusiasts Discord: https://discord.gg/sze
> 
> “Worry more about your character than your reputation. Character is what you 
> are, reputation merely what others think you are.”   - - - John Wooden
> 
> -----Original Message-----
> From: IBM Mainframe Discussion List <[email protected]> On Behalf Of 
> listserv.ua.edu
> Sent: Friday, July 31, 2026 8:20 AM
> To: [email protected]
> Subject: I want to keep multiple PDS's in sync
> 
> I have multiple SYSPlexes in different data centers, none of which share DASD 
> (some data centers have multiple SYSPlexes). All LPARs currently run zOS 3.1 
> which is fairly up to date regarding maintenance.
> 
> I have a common PDS (PDS-E actually) which is a commonly named PDS. Let's 
> call it AA.BB.CC . All updates to any member of AA.BB.CC should be via a TSO 
> user via ISPF edit. Thinking about it, I'd also like to sync members without 
> the ISPF timestamp, although if this occurred, not replace like members if 
> they didn't have the ISPF timestamp, since there's no way to know which one 
> is newest,
> 
> The rule is, I have one LPAR where all of the updates should take place, 
> although I don't want to depend on that. So all the updates should be made on 
> LPAR A. But if someone did update a member on LPAR B in a different SYSSPlex, 
> all of the PDS's would get that update as well.
> 
> Is there something in zOS FTP, or potentially a product (IBM or vendor), 
> which will allow me to "sync" the members? So that no matter which LPAR an 
> update to a member happened, all the datasets would get the newest member?
> 
> This wouldn't have to be simultaneous ... I can run scheduled batch on one or 
> potentially all of the involved LPARS on all of the SYSPlexes on off hours. 
> So if the "sync" occurred once at night, that would be sufficient. And all of 
> the SYSPlexes are accessible to each other via TCP/IP.
> 
> And yes, I could use RACF to lock out updating the dataset on LPARs wher it 
> shouldn't be updated, although I'd rather not do that.
> 
> Does anybody else do this or have tackled this before? I'm trying not to 
> re-invent the wheel here.
> 
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