Hi Jerry, Replication over IP is really cool and simple; I suppose it needs the same trick to make the TDMF copy consistent as is required for PPRC-XD (quiescing all workload), in TDMF's case because it's host-based.
Let's say ther's channel extension between A <-> B, and PPRC / PPRC-XD is used. After the migration to B, we can still use the path as a DR pathway to fail back, but with TDMF; there's no DR option available for Day-1. So DR (basically vol replication) should have been already planned at site B before moving volumes over yonder. - Vignesh Mainframe Infrastructure -----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of Jerry Whitteridge Sent: Thursday 07-Jun-2018 21:53 To: [email protected] Subject: Re: [EXTERNAL] Re: PPRC-XD vs Async PPRC We have always used TDMF as it's a vendor neutral solution. Jerry Whitteridge Delivery Manager / Mainframe Architect GTS - Safeway Account 602 527 4871 Mobile [email protected] IBM Services IBM Mainframe Discussion List <[email protected]> wrote on 06/07/2018 01:36:55 AM: > From: Ron hawkins <[email protected]> > To: [email protected] > Date: 06/07/2018 01:37 AM > Subject: Re: [EXTERNAL] Re: PPRC-XD vs Async PPRC Sent by: IBM > Mainframe Discussion List <[email protected]> > > Vignesh, > > Only XRC (Global whatever for z/OS) supports migration between > vendors, and > go home only works between Hitachi and IBM (or does EMC support XRC now). > > Hitachi and EMC have their own FICON based migration utilities, but I > am not > sure about IBM. > > There are host software options for migration like FDR/PAS and TDMF. > > Ron > > -----Original Message----- > From: IBM Mainframe Discussion List <[email protected]> On > Behalf Of > Sankaranarayanan, Vignesh > Sent: Wednesday, June 6, 2018 9:23 PM > To: [email protected] > Subject: Re: [IBM-MAIN] [EXTERNAL] Re: PPRC-XD vs Async PPRC > > Thanks Lizette. > How about using them in the context of migrating b/w IBM boxes or IBM > to other vendors, or other vendors to IBM. > What's supported, what's not, etc. ? > > - Vignesh > Mainframe Infrastructure > > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:[email protected]] > On Behalf Of Lizette Koehler > Sent: Thursday 07-Jun-2018 01:20 > To: [email protected] > Subject: [EXTERNAL] Re: PPRC-XD vs Async PPRC > > Have you done any internet searches with the phrase > > > PPRC-XD vs Async PPRC > > I found many hits doing that. > > Otherwise - could provide more detail of what type of information you > are looking for. > > > Lizette > > > > -----Original Message----- > > From: IBM Mainframe Discussion List <[email protected]> On > > Behalf Of Sankaranarayanan, Vignesh > > Sent: Wednesday, June 06, 2018 9:18 AM > > To: [email protected] > > Subject: PPRC-XD vs Async PPRC > > > > Hello All, > > > > Please could you point me to any doc explaining the differences > > between the 2. > > Any important, obscure, techdocs or KB page or some such as well.. ? > > > > - Vignesh > > Mainframe Infrastructure > > > > > > MARKSANDSPENCER.COM > > ________________________________ > > Unless otherwise stated above: > > Marks and Spencer plc > > Registered Office: > > Waterside House > > 35 North Wharf Road > > London > > W2 1NW > > > > Registered No. 214436 in England and Wales. > > > > Telephone (020) 7935 4422 > > Facsimile (020) 7487 2670 > > > > www.marksandspencer.com > > > > Please note that electronic mail may be monitored. > > > > This e-mail is confidential. If you received it by mistake, please > > let us know and then delete it from your system; you should not > > copy, disclose, or distribute its contents to anyone nor act in > > reliance on this e-mail, as this is prohibited and may be unlawful. > > > > -------------------------------------------------------------------- > > -- For IBM-MAIN subscribe / signoff / archive access instructions, > > send email to [email protected] with the message: INFO > > IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, send email > to [email protected] with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, send email > to [email protected] with the message: INFO IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, send > email to [email protected] with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
