Hello Peter, I don't understand your answer,
D10 (unitadd=01) chpid(99 CNC) is the read device and point to c20 (unitadd=00) chpid(98 CTC) D11 (unitadd=00) chpid(99 CNC) is the write device and point to c21 (unitadd=01) chpid(98 CTC) I believed that the crossing was done thru the unitadd parameter, wasn't it? Where do you see my mistake? I've got no problem between z/OS and Linux where the read or write option is controlled with the TCPIP parameter (0 = read, 1 = write). Have you got a sample? Thanks in advance. -----Message d'origine----- De�: Linux on 390 Port [mailto:[EMAIL PROTECTED]] De la part de Peter E. Abresch Jr. - at Pepco Envoy�: mercredi 15 mai 2002 14:03 ��: [EMAIL PROTECTED] Objet�: Re: ESCON CTC between two LPAR LINUX (SLES 2.4.7) I have CTCs working fine between a z/OS system and Linux. What I see that is most glaring is that you have the read channel connected to a read channel and a write channel connected to a write channel. Try reversing the UCB address on one of your CTC definitions. The read channel must connect to a write channel and a write channel must connect to a read channel. I also assume that everything else is configured correctly in the rc.config. Try the ifconfig command to check the status. Let me know how it goes. Good luck. Peter Monteleone <[EMAIL PROTECTED]> Sent by: Linux on 390 Port <[EMAIL PROTECTED]> 05/15/2002 03:49 AM Please respond to Linux on 390 Port To: [EMAIL PROTECTED] cc: Subject: ESCON CTC between two LPAR LINUX (SLES 2.4.7) I'm going to be crazy with this connection, Can you explain me what's wrong with my definition please ? I would like to establish a session between SYST & DEVS RESOURCE PARTITION=((SYST,1),(DEVS,2),(PROD,3)) CHPID PATH=(98),SHARED,PARTITION=(SYST,DEVS,PROD),TYPE=CTC CHPID PATH=(99),SHARED,PARTITION=(SYST,DEVS,PROD),TYPE=CNC CNTLUNIT CUNUMBR=0C10,PATH=(98),UNITADD=((00,002)),CUADD=1, * UNIT=SCTC CNTLUNIT CUNUMBR=0C20,PATH=(98),UNITADD=((00,002)),CUADD=2, * UNIT=SCTC CNTLUNIT CUNUMBR=0C30,PATH=(98),UNITADD=((00,002)),CUADD=3, * UNIT=SCTC CNTLUNIT CUNUMBR=0D10,PATH=(99),UNITADD=((00,002)),CUADD=1, * UNIT=SCTC CNTLUNIT CUNUMBR=0D20,PATH=(99),UNITADD=((00,002)),CUADD=2, * UNIT=SCTC CNTLUNIT CUNUMBR=0D30,PATH=(99),UNITADD=((00,002)),CUADD=3, * UNIT=SCTC IODEVICE ADDRESS=(C10,002),UNITADD=00,CUNUMBR=(0C10),STADET=Y,* PARTITION=(DEVS,PROD),UNIT=SCTC IODEVICE ADDRESS=(C20,002),UNITADD=00,CUNUMBR=(0C20),STADET=Y,* PARTITION=(SYST,PROD),UNIT=SCTC IODEVICE ADDRESS=(C30,002),UNITADD=00,CUNUMBR=(0C30),STADET=Y,* PARTITION=(SYST,DEVS),UNIT=SCTC IODEVICE ADDRESS=(D10,001),UNITADD=01,CUNUMBR=(0D10),STADET=Y,* PARTITION=(DEVS,PROD),UNIT=SCTC IODEVICE ADDRESS=(D11,001),UNITADD=00,CUNUMBR=(0D10),STADET=Y,* PARTITION=(DEVS,PROD),UNIT=SCTC IODEVICE ADDRESS=(D20,001),UNITADD=01,CUNUMBR=(0D20),STADET=Y,* PARTITION=(SYST,PROD),UNIT=SCTC IODEVICE ADDRESS=(D21,001),UNITADD=00,CUNUMBR=(0D20),STADET=Y,* PARTITION=(SYST,PROD),UNIT=SCTC IODEVICE ADDRESS=(D30,001),UNITADD=01,CUNUMBR=(0D30),STADET=Y,* PARTITION=(SYST,DEVS),UNIT=SCTC IODEVICE ADDRESS=(D31,001),UNITADD=00,CUNUMBR=(0D30),STADET=Y,* PARTITION=(SYST,DEVS),UNIT=SCTC DEVS /etc/zipl.conf: dasd=.., chandev=noauto /etc/chandev.conf ctc0,0xd10,0xd11 SYST /etc/zipl.conf dasd=.., chandev=noauto /etc/chandev.conf ctc0,0xc20,0xc21 After reboot, I get on each system CTC driver successfully initialised with read and write devices "waiting for connection on ctc0" . . . . failed . . Any idea ? Thanks in advance. Gerard MONTELEONE Ingenieur Systeme & Reseau * 04.95.23.68.09 / 06.87.72.70.32 S.I.T.E.C zi du Vazzio 20090 AJACCIO Cedex
