Thank you, the information cleared things up for me....

Sent from my iPhone

> On Aug 6, 2014, at 2:06 AM, "Vernooij, CP (SPLXM) - KLM" 
> <kees.verno...@klm.com> wrote:
> 
> I think I already smelled a misconception: the CDS is not a signaling path, 
> it is the administration. The signaling paths are CF structures and CTC 
> connections.
> 
> Kees.
> 
> -----Original Message-----
> From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On 
> Behalf Of Skip Robinson
> Sent: Wednesday, August 06, 2014 05:56
> To: IBM-MAIN@LISTSERV.UA.EDU
> Subject: Re: XCF Signaling Paths
> 
> Signalling CF structures can be backed up by CTC connections, but nothing 
> backs up CDS connections. You must retain at least one of each type in use. 
> 
> .
> .
> J.O.Skip Robinson
> Southern California Edison Company
> Electric Dragon Team Paddler 
> SHARE MVS Program Co-Manager
> 626-302-7535 Office
> 323-715-0595 Mobile
> jo.skip.robin...@sce.com
> 
> 
> 
> From:   Mark Jacobs <mark.jac...@custserv.com>
> To:     IBM-MAIN@LISTSERV.UA.EDU, 
> Date:   08/05/2014 06:25 AM
> Subject:        Re: XCF Signaling Paths
> Sent by:        IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU>
> 
> 
> 
>> On 08/05/14 09:23, Dno wrote:
>> Hi,
>> 
>> In a parallel sysplex, if you lost access to your XCF CDS's would your
> systems stay up using the XCF signaling structures using the coupling 
> facility? Or are the XCF signaling structures only used for structures 
> defined to CFRM datasets.
>> 
>> Thanks,
>> Dean
>> 
>> Sent from my iPhone
> 
> Nope. An immediate wait state would occur on all systems that lost 
> connectivity to the CDS's.
> 
> -- 
> Mark Jacobs
> Time Customer Service
> Tampa, FL
> 
> 
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