Example 9-5 shows a sample extract of the corresponding IOCP definition for a connecting CHPID Type CS5 on a z14 ZR1. 

ID .. * .. * SYSTEM=(3907,1),LSYSTEM=MUSCA, * TOK=('MUSCA',008001117A883907095804670118074F00000000,00* 000000,'18-03-15','09:58:04','........','........') RESOURCE PARTITION=((CSS(0),(MUSCA0A,A),.. * USCA07,7),(MUSCA08,8),(MUSCA09,9)),(CSS(1),(MUSCA1A,A),(* MUSCA1B,B),(MUSCA1C,C),(MUSCA1D,D),(MUSCA1E,E),(MUSCA1F,* F),(MUSCA11,1),.. * CHPID PATH=(CSS(1),E5),SHARED,PARTITION=((MUSCA11),(=)), * CPATH=(CSS(2),E0), CSYSTEM=CETUS,AID=16,PORT=2,TYPE=CS5 CNTLUNIT CUNUMBR=FFFD,PATH=((CSS(1),E5,E9)), UNIT=CFP IODEVICE ADDRESS=(FFD4,008),CUNUMBR=(FFFD), UNIT=CFP IODEVICE ADDRESS=(FFDC,008),CUNUMBR=(FFFD), UNIT=CFP 

For more information about how to define CHPID Type CS5 in HCD, see 14.2.3, “Defining a Coupling Facility link with CS5 CHPIDs” on page 352. 

## 9.3.2 ICA SR: Managing the configuration 

After activating the new configuration with the ICA SR CF links and all cables are connected, verify whether the CHPIDs are online and operating by using z/OS or the SE panels: 

GLYPH<SM590000> Checking status by using the z/OS command: 

– For example, to check the status of CHPID E1, run a D M=CHP(E1)  command, as shown in Example 9-6. 

D M=CHP(E1) IEE174I 16.20.22 DISPLAY M 758 CHPID E1: TYPE=33, DESC=COUPLING OVER PCIE, ONLINE COUPLING FACILITY 003907.IBM.02.000000007A88 PARTITION: 1F CPCID: 00 NAMED CF77 CONTROL UNIT ID: FFFD PATH PHYSICAL LOGICAL CHANNEL TYPE CAID PORT E1 / 0503 ONLINE ONLINE CS5 8X-PCIE3 0020 02 COUPLING FACILITY SUBCHANNEL STATUS  TOTAL: 48 IN USE: 48 NOT USING: 0 NOT USABLE: 0  OPERATIONAL DEVICES / SUBCHANNELS: FFA4 / 3C40 FFA5 / 3C41 FFA6 / 3C42 FFA7 / 3C43 FFA8 / 3C44 FFA9 / 3C45 FFAA / 3C46 FFAB / 3C47 FFBC / 3C48 FFBD / 3C49 FFBE / 3C4A FFBF / 3C4B FFC0 / 3C4C FFC1 / 3C4D FFC2 / 3C4E FFC3 / 3C4F FFC4 / 3C50 FFC5 / 3C51 FFC6 / 3C52 FFC7 / 3C53 FFC8 / 3C54 FFC9 / 3C55 FFCA / 3C56 FFCB / 3C57 FFCC / 3C58 FFCD / 3C59 FFCE / 3C5A FFCF / 3C5B FFD0 / 3C5C FFD1 / 3C5D FFD2 / 3C5E FFD3 / 3C5F FFD4 / 3C60 FFD5 / 3C61 FFD6 / 3C62 FFD7 / 3C63 

