“Customers do the darnedest things…” 😊 From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> on behalf of Ed Jaffe <edja...@phoenixsoftware.com> Date: Thursday, 29 September 2022 at 22:57 To: IBM-MAIN@LISTSERV.UA.EDU <IBM-MAIN@LISTSERV.UA.EDU> Subject: [EXTERNAL] Re: SYSPLEX / SYSNAME / SMFID stability On 9/29/2022 5:19 AM, Mark A. Brooks wrote: > Right, I'm not aware of a UUID for a z/OS system. > Every system in a given sysplex must have a unique name. In that sense > SysplexName.SystemName might do the trick. But ... > Sysplex names are not necessarily unique -- test sysplex or DR site could be > using the same name.
In our case, the D/R sysplex *and* system names are all the same. The only way we can tell them apart is by CPC Type/Serial. We have a REXX call WHEREAMI that inspects CPC Type/Serial in the PCCA and let's you know where you are. Of course, serial numbers can faked under z/VM, but we don't do that... -- Phoenix Software International Edward E. Jaffe 831 Parkview Drive North El Segundo, CA 90245 https://www.phoenixsoftware.com/ -------------------------------------------------------------------------------- This e-mail message, including any attachments, appended messages and the information contained therein, is for the sole use of the intended recipient(s). If you are not an intended recipient or have otherwise received this email message in error, any use, dissemination, distribution, review, storage or copying of this e-mail message and the information contained therein is strictly prohibited. If you are not an intended recipient, please contact the sender by reply e-mail and destroy all copies of this email message and do not otherwise utilize or retain this email message or any or all of the information contained therein. Although this email message and any attachments or appended messages are believed to be free of any virus or other defect that might affect any computer system into which it is received and opened, it is the responsibility of the recipient to ensure that it is virus free and no responsibility is accepted by the sender for any loss or damage arising in any way from its opening or use. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN Unless otherwise stated above: IBM United Kingdom Limited Registered in England and Wales with number 741598 Registered office: PO Box 41, North Harbour, Portsmouth, Hants. PO6 3AU ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN