Example 9-5 shows a sample extract of the corresponding IOCP definition for a connecting  CHPID Type CS5 on a z14 ZR1. Example 9-5 IOCP definitions for CHPID Type CS5 on z14 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. 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: 9.3.2 ICA SR: Managing the configuration 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. Example 9-6 Display status of CHPID E1 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 208  IBM z14 Model ZR1 Configuration Setup