Re: Redbooks Rumor
Unfortunately I can confirm that it's true. So many techies rely on these Redbooks that are far more in depth and informative than any standard IBM manual has ever been! Send a complaint to your nearest IBM Rep! Terry Madge Senior Technical Consultant TES Enterprise Solutions -Original Message- From: Linux on 390 Port On Behalf Of Neale Ferguson Sent: 29 October 2021 03:03 To: LINUX-390@VM.MARIST.EDU Subject: Redbooks Rumor I am hearing strong rumors that IBM is about to commit the type of corporate facepalm that is the stuff for future textbooks. Apparently Redbooks are no longer going to be a thing and the organization disbanded. If there’s one thing that has differentiated IBM in the mainframe space has been the quality of its documentation and, in particular, the type of HOW-TO information contained within Redbooks and Redpieces. These documents turn a “that’d be nice to do” into a proof-of-concept and finally into production. In doing so, they must be responsible for millions or billions of dollar in revenue to IBM. Many of the topics of Redbooks cover are complex and even intimidating. They provide a step-by-step approach to learning and implementing using a group of people actually doing what they’re writing about. This is invaluable. I hope these rumors are untrue but if not I think we should all be shouting from the roof until someone with some sense realizes how shortsighted this decision is. Neale -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www2.marist.edu/htbin/wlvindex?LINUX-390 -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www2.marist.edu/htbin/wlvindex?LINUX-390
Re: Ubuntu under z/VM Installation / IPL problem
Hi Stefan, Any feedback you can give would be great. Thanks Terry -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Stefan Haberland Sent: 16 June 2016 10:19 To: LINUX-390@VM.MARIST.EDU Subject: Re: Ubuntu under z/VM Installation / IPL problem Am 15.06.2016 um 19:59 schrieb Alan Altmark: > On Wednesday, 06/15/2016 at 03:11 GMT, Terry Madge > <terry.ma...@tes-es.com> wrote: > > == > == >> -> 2590 SSCHB2339000FF20 CC 0 >> SCH DEV 0100 >> CPA 8410 PARM KEY 0 FPI 80 LPM 80 >> VDEV 0100 CCW 6641 0080 STS 0E >> -> 2590 SSCHB2339000FF20 CC 3 >> Start subchannel failed > : >> HCPGIR450W CP entered; disabled wait PSW 0002 8000 > 4502 > > H What the heck is CCW op code X'66'? Something took the device > offline or detached it from the guest. A real I/O error would have been > reflected to the OPERATOR's console. I do not know where the CCW 0x66 comes from. The bootloader only uses 0x06, 0x41, 0x42, 0x43 and 0x63 for FBA. Also I was unable to reproduce this issue on my system but one of our tester reported he was able to do so. I will try to investigate what happens. Regards Stefan -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Re: Ubuntu under z/VM Installation / IPL problem
Operator log was stopped. I will retry tomorrow at some point with the log started and see if anything is written there. Will keep you posted Neale. -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Neale Ferguson Sent: 15 June 2016 16:19 To: LINUX-390@VM.MARIST.EDU Subject: Re: Ubuntu under z/VM Installation / IPL problem Bizarre. How does a device go from active to not operational? No messages on the z/VM operator log? On 6/15/16, 11:03 AM, "Linux on 390 Port on behalf of Terry Madge" <LINUX-390@VM.MARIST.EDU on behalf of terry.ma...@tes-es.com> wrote: > -> 2590 SSCHB2339000FF20 CC 0 >SCH DEV 0100 >CPA 8410 PARM KEY 0 FPI 80 LPM 80 >VDEV 0100 CCW 6641 0080 STS 0E > -> 2590 SSCHB2339000FF20 CC 0 >SCH DEV 0100 >CPA 8410 PARM KEY 0 FPI 80 LPM 80 >VDEV 0100 CCW 6641 0080 STS 0E > -> 2590 SSCHB2339000FF20 CC 3 >Start subchannel failed >SCH DEV 0100 -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Re: Ubuntu under z/VM Installation / IPL problem
Hi, That took forever to page through... The final bit of the trace when it failed is shown below VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 MORE... TESTVM VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E RUNNING TESTVM VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0 FPI 80 LPM 80 VDEV 0100 CCW 6641 0080 STS 0E -> 2590 SSCHB2339000FF20 CC 0 SCH DEV 0100 CPA 8410 PARM KEY 0
Re: Ubuntu under z/VM Installation / IPL problem
Hi Neale, I get the following; CP Q V ALL STORAGE = 2G XSTORE = none CPU 00 ID FF01727728288000 (BASE) IFL CPUAFF ON No AP Crypto Domains are available CONS 0009 ON LDEV L0008 TERM STOP HOST TCPIPFROM 10.120.99.44 0009 CL T NOCONT NOHOLD COPY 001READY FORM STANDARD 0009 TO C02UBU2 PRT DIST C02UBU2 FLASHC 000 DEST OFF 0009 FLASH CHAR MDFY 0 FCB LPP OFF 0009 3215 NOEOF CLOSEDNOKEEP NOMSG NONAME 0009 SUBCHANNEL = 0002 RDR 000C CL * NOCONT NOHOLD EOF READY 000C 2540 CLOSEDNOKEEP NORESCAN SUBCHANNEL = 0006 PUN 000D CL A NOCONT NOHOLD COPY 001READY FORM STANDARD 000D TO C02UBU2 PUN DIST C02UBU2 DEST OFF 000D FLASH 000 CHAR MDFY 0 FCB 000D 2540 NOEOF CLOSEDNOKEEP NOMSG NONAME 000D SUBCHANNEL = 0007 PRT 000E CL A NOCONT NOHOLD COPY 001READY FORM STANDARD 000E TO C02UBU2 PRT DIST C02UBU2 FLASHC 000 DEST OFF 000E FLASH CHAR MDFY 0 FCB LPP OFF 000E 1403 NOEOF CLOSEDNOKEEP NOMSG NONAME 000E SUBCHANNEL = 0008 DASD 0100 9336 TSTM02 R/W 2000 BLK ON DASD 1006 SUBCHANNEL = DASD 0191 9336 TSTM02 R/W 20 BLK ON DASD 1006 SUBCHANNEL = 0001 OSA 0700 ON NIC 0700 UNIT 000 SUBCHANNEL = 0003 0700 DEVTYPE OSA VIRTUAL CHPID 00 OSD 0700 MAC 02-C1-00-00-00-EE CURRENT 0700 QDIO-ELIGIBLE QIOASSIST-ELIGIBLE OSA 0701 ON NIC 0700 UNIT 001 SUBCHANNEL = 0004 0701 DEVTYPE OSA VIRTUAL CHPID 00 OSD 0701 MAC 02-C1-00-00-00-EE CURRENT 0701 QDIO-ELIGIBLE QIOASSIST-ELIGIBLE OSA 0702 ON NIC 0700 UNIT 002 SUBCHANNEL = 0005 0702 DEVTYPE OSA VIRTUAL CHPID 00 OSD 0702 MAC 02-C1-00-00-00-EE CURRENT 0702 QDIO-ELIGIBLE QIOASSIST-ELIGIBLE -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Neale Ferguson Sent: 15 June 2016 14:13 To: LINUX-390@VM.MARIST.EDU Subject: Re: Ubuntu under z/VM Installation / IPL problem What does #CP Q V ALL report? On 6/15/16, 7:12 AM, "Linux on 390 Port on behalf of Terry Madge" <LINUX-390@VM.MARIST.EDU on behalf of terry.ma...@tes-es.com> wrote: >Start subchannel failed >HCPGIR450W CP entered; disabled wait PSW 0002 8000 >4502 > >Any help is much appreciated. -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Ubuntu under z/VM Installation / IPL problem
My colleague has been attempting to install Ubuntu under z/VM and has created the 4 files required to IPL under z/VM CMS for the first time; INITRD KERNEL PARMFILE UBUNTU EXEC When he attempts to IPL by issuing L C02UBU2 BY MAINT, he is prompted by the boot menu and it then goes into a disabled wait state. The disabled wait state indicates an inability to start the subchannel to continue the IPL, does anyone have any ideas what may be causing the problem? Is there an option during installation that should have been taken? This is being IPL'd using a V7000 , not DS8000 ECKD disk. ICH70001I C02UBU1 LAST ACCESS AT 11:46:42 ON MONDAY, JUNE 13, 2016 NIC 0700 is created; devices 0700-0702 defined z/VM Version 6 Release 3.0, Service Level 1501 (64-bit), built on IBM Virtualization Technology There is no logmsg data FILES: 0003 RDR, NO PRT, NO PUN LOGON AT 15:16:04 GMT MONDAY 06/13/16 zIPL v1.34.0-build-20160414 interactive boot menu 0. default (ubuntu) 1. ubuntu 2. old Note: VM users please use '#cp vi vmsg ' Please choose (default will boot in 10 seconds): Booting default (ubuntu) Start subchannel failed HCPGIR450W CP entered; disabled wait PSW 0002 8000 4502 Any help is much appreciated. Kind Regards Terry Terry Madge Senior Technical Consultant TES Enterprise Solutions Mobile: +44 (0)7557 981399 Office: +44 (0)1695 712664 terry.ma...@tes-es.com<mailto:terry.ma...@tes-es.com> www.tes-es.com<http://www.tectre-enterprise-solutions.com/> [cid:image001.jpg@01D06B00.66C73E10] [ron.argent@tectre.com_BPMark_web_base] [ron] West Lancashire Investment Centre, Maple View, White Moss Business Park, Skelmersdale, Lancs. WN8 9TG. Registered office: 10 Western Road, Romford, Essex England RM1 3JT. Registered in England & Wales. Company no. 08308394 -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/
Re: Parked IFLs on zVM 6.3
It could be z/VM 6.3 HiperDispatch trying to predict its next move The following link could prove helpful! http://www.vm.ibm.com/perf/tips/zvmhd.html Terry Madge -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Mark Post Sent: 16 February 2016 16:09 To: LINUX-390@VM.MARIST.EDU Subject: Re: Parked IFLs on zVM 6.3 >>> On 2/16/2016 at 10:10 AM, "Shumate, Scott" <scshum...@bbandt.com> wrote: > I'm running into something interesting and was wondering if anyone knows why? > I have added to IFLs to my CEC and brought them online. The CEC is > currently maxed out at 14 IFLs but IFLs 0E & 0F is parked. Why is the > OS parking the IFLs when they should be in use since the CEC is maxed out? This would probably be better asked on the IBMVM mailing list, but I'm guessing it has something to do with the topology/polarization settings on your z/VM system. Mark Post -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/ -- For LINUX-390 subscribe / signoff / archive access instructions, send email to lists...@vm.marist.edu with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 -- For more information on Linux on System z, visit http://wiki.linuxvm.org/