Ah yes. Issue D CF,CFNAME=... You should see something like the following. Note
the duplexing ICF. This is supported by appropriate definitions in the IODF as
well as any required cable connections.
REMOTELY CONNECTED COUPLING FACILITIES
CFNAME COUPLING FACILITY
-------- --------------------------
XYZ0001 003906.IBM.02.000000004DD8
PARTITION: 0D CPCID: 00
CHPIDS ON XYZ0001 CONNECTED TO REMOTE FACILITY
RECEIVER: CHPID TYPE
E4 ICP
E5 ICP
SENDER: CHPID TYPE
E4 ICP
E5 ICP
XYZ0002 002965.IBM.02.000000005B48
PARTITION: 0D CPCID: 00
CHPIDS ON XYZ0001 CONNECTED TO REMOTE FACILITY
RECEIVER: CHPID TYPE
F7 CS5 8X-PCIE3
FF CS5 8X-PCIE3
SENDER: CHPID TYPE
F7 CS5 8X-PCIE3
FF CS5 8X-PCIE3
.
.
J.O.Skip Robinson
Southern California Edison Company
Electric Dragon Team Paddler
SHARE MVS Program Co-Manager
323-715-0595 Mobile
626-543-6132 Office ⇐=== NEW
[email protected]
-----Original Message-----
From: IBM Mainframe Discussion List <[email protected]> On Behalf Of
Mark Jacobs
Sent: Thursday, July 25, 2019 9:24 AM
To: [email protected]
Subject: (External):Re: Coupling Facility duplexed
I believe that there's a hardware requirement too. The two coupling facilities
need direct connectivity to each other.
Mark Jacobs
Sent from ProtonMail, Swiss-based encrypted email.
GPG Public Key -
https://api.protonmail.ch/pks/lookup?op=get&[email protected]
‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Thursday, July 25, 2019 12:01 PM, Jesse 1 Robinson <[email protected]>
wrote:
> It's been many a year since we moved to duplexing, by which I mean
> 'system managed duplexing'. Assuming that you are at an appropriate
> hardware and CF code level, you don't define duplex capability. It's
> just there. . There is no 'hardware definition' for duplexing.
> Duplexing is defined in the CFRM policy for structures that are to be
> duplexed. If the active policy specifies duplexing for any structure,
> then that structure is duplexed to the CF named in the policy. Once
> enabled in a policy, duplexing can be turned off or on via the OS
> command SETXCF
>
> So to answer OP's question, How can I tell?, look at the policy
> definition(s). Also D XCF,STR for any or all structures.
>
> .
> .
> J.O.Skip Robinson
> Southern California Edison Company
> Electric Dragon Team Paddler
> SHARE MVS Program Co-Manager
> 323-715-0595 Mobile
> 626-543-6132 Office ⇐=== NEW
> [email protected]
>
> -----Original Message-----
> From: IBM Mainframe Discussion List [email protected] On Behalf
> Of Carmen Vitullo
> Sent: Thursday, July 25, 2019 5:35 AM
> To: [email protected]
> Subject: (External):Re: Coupling Facility duplexed
>
> Are you talking CF structures ?
> if so D XCF,STR should get you there
> among all the structures you should see something like
>
> DSNDB21_GBP0 06/22/2019 19:55:25 ALLOCATED (NEW) CACHE
> CFNAME: CF01
> DUPLEXING REBUILD
> METHOD: USER-MANAGED
> PHASE: DUPLEX ESTABLISHED
>
> Carmen Vitullo
>
> ----- Original Message -----
>
> From: "Bill Giannelli" [email protected]
>
> To: [email protected]
> Sent: Thursday, July 25, 2019 3:51:31 AM
> Subject: Coupling Facility duplexed
>
> How do I determine if our Coupling Facility is duplexed?
> thanks
> Bill
>
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