I do not find any mention of "shutdown" in the copy of "z/Architecture Principals of Operation" that I just searched. Like I said, the documentation is difficult to find.
Regards, Richard Schuh ________________________________ From: The IBM z/VM Operating System [mailto:IBMVM@LISTSERV.UARK.EDU] On Behalf Of Kris Buelens Sent: Tuesday, June 28, 2011 1:05 PM To: IBMVM@LISTSERV.UARK.EDU Subject: Re: SHUTTRAP That code is what CP will load when its shutdown is complete. So, not related to signal shutdown's wait code. I don't remember where I found the code to load, my guess is in the z Series Principles of Operations (the shutdown signal is not a z/VM invention, but a z HW feature that z/VM also virtualizes). 2011/6/28 Schuh, Richard <rsc...@visa.com<mailto:rsc...@visa.com>> No only is it not obvious, so far I have been unable to find it in the documentation. You can specify a wait state code on the SHUTDOWN command and it can be anything between 1 and FFFF. I cannot find where the default is FFF. Is that a true system default or is it a code you have adopted for your use? Regards, Richard Schuh ________________________________ From: The IBM z/VM Operating System [mailto:IBMVM@LISTSERV.UARK.EDU<mailto:IBMVM@LISTSERV.UARK.EDU>] On Behalf Of Tom Huegel Sent: Tuesday, June 28, 2011 11:53 AM To: IBMVM@LISTSERV.UARK.EDU<mailto:IBMVM@LISTSERV.UARK.EDU> Subject: Re: SHUTTRAP Thanks Kris, that is not obvious, but it makes sense.. On Tue, Jun 28, 2011 at 11:07 AM, Kris Buelens <kris.buel...@gmail.com<mailto:kris.buel...@gmail.com>> wrote: My RxKernel has ShutTrap support. RxServer uses WAKEUP (EXT to catch the interrupt. No abends then. And, to complete handling a shutdown signal, one is supposed to load an FFF wait state, not to LOGOFF. My first attempt was to end with a LOGOFF. But then our automation saw the server go logoff and started it again. So now I end with the official method: 'CP STORE PSW 000A0000 80000FFF' 2011/6/28 Raymond Noal <raymond.n...@emc.com<mailto:raymond.n...@emc.com>> Hello Richard, I believe the reason for your error message in using SHUTTRAP is that SHUTTRAP can only issue CMS commands and not CP commands. Is the message associated with your SHUTTRAP issuing a CP command? I had the same problem when my message was a CP command. As a test for SHUTTAP I issued the CMS command 'Q DISK' and it worked with no error message. Hope this helps. Raymond E. Noal EMC² where information lives Phone: (508) 249-4076<tel:%28508%29%20249-4076> Ext: 44076 From: The IBM z/VM Operating System [mailto:IBMVM@LISTSERV.UARK.EDU<mailto:IBMVM@LISTSERV.UARK.EDU>] On Behalf Of Schuh, Richard Sent: Tuesday, June 28, 2011 11:59 AM To: IBMVM@LISTSERV.UARK.EDU<mailto:IBMVM@LISTSERV.UARK.EDU> Subject: SHUTTRAP I just retrieved SHUTTRAP from the download page and tried it. In my first simpleminded try, the results were mixed. The signal shutdown did indeed trigger the command included with the shuttrap command. Then I got this: SHUTTRAP: Shutdown in 900 seconds DMSITP143T Addressing exception occurred at 81056162 in system routine WAITRD; re-IPL CMS 15:07:56 * MSG FROM RSCHUH1 : DMSDIE3550I All APPC/VM and IUCV paths have been severed. HCPGIR450W CP entered; disabled wait PSW 000A0000 80F3F752 There is nothing in the documentation that would lead me to believe that this is normal; however, the documentation consists solely of the HELP file and is pretty sparse in this area. I tried reassembling the module with the same results. z/VM 6.1 Service Level 1002 CMS 25, Service Level 002 Regards, Richard Schuh -- Kris Buelens, IBM Belgium, VM customer support -- Kris Buelens, IBM Belgium, VM customer support
