MAXPROCSYS in SYS1.PARMLIB(BPXPRM00) MAXASSSIZE in SYS1.PARMLIB(BPXPRM00) -----Original Message----- From: IBM Mainframe Discussion List <[email protected]> On Behalf Of Thomas David Rivers Sent: Sunday, April 26, 2020 9:37 PM
To: [email protected] Subject: S0F9 and SOFD ABENDs and SVC dumps - oh my! [CAUTION: This Email is from outside the Organization. Unless you trust the sender, Don’t click links or open attachments as it may be a Phishing email, which can steal your Information and compromise your Computer.] I have a program that fires up about 1000 tasks, and each of these tasks fire up a sub-task... (I say "tasks" but these are actually BPX threads - started with BPX pthread_create.) Each of the 1000 tasks/threads starts a sub-thread and waits for its completion. Most of the time when I run the program it works fine; then I'll start getting S0F9 ABENDs, GETMAIN problems and SOFD ABENDs. Also - I have an ESTAE routine for each task, but that SOFD is showing my why that ESTAE isn't working... I see stuff like this on the console log: IEA705I 00FC6100 007AC3B0 007AC3B0 00E61200 000000E8 IEA705I ERROR DURING GETMAIN SYS CODE = 878-10 RIVERS6 STEP1 00 IEA705I 00FC6100 007AC988 007AC988 00E61200 000000E8 IEF402I BPXAS FAILED IN ADDRESS SPACE 004E 785 SYSTEM ABEND S0F9 - REASON CODE 00 IEF402I RIVERS6 FAILED IN ADDRESS SPACE 004E 786 SYSTEM ABEND S0F9 - REASON CODE 00 IEA705I ERROR DURING GETMAIN SYS CODE = 878-10 RIVERS8 STEP1 00 IEA705I 00FC6100 007BDB58 007BDB58 00E61200 000000E8 IEF402I BPXAS FAILED IN ADDRESS SPACE 004E 814 SYSTEM ABEND S40D - REASON CODE 10 IEF402I RIVERS8 FAILED IN ADDRESS SPACE 004E 815 SYSTEM ABEND S40D - REASON CODE 10 $HASP310 BPXAS TERMINATED AT END OF MEMORY I'm very sure all of my GETMAINs are "conditional" (won't cause the 878-10) so I'm not really sure where that is coming from if not the OS somewhere. Also - every now and then I get a console request for an SVC dump. This is all pointing to no space left in LQSA for processing some SVC; but I'm not exactly sure what to do about it. Especially since it's not easily reproducible (it comes and goes.) The 00 flags on the IEA705I message are particularly confusing. So - the program works until it doesn't - then waiting "awhile" and the OS seems to clean-up something-or-other and the program will work again for awhile. Any suggestions on where to look would be welcome.. I'm wondering if there is a "thundering heard" of the tasks ending (the problems come when all the tasks/threads are over and things are cleaning up.) And, if that is the case, I'm not sure what there is to be done about it??? - Thanks - - Dave Rivers - -- [email protected] Work: (919) 676-0847 Get your mainframe programming tools at https://apc01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.dignus.com%2F&data=02%7C01%7Callan.staller%40HCL.COM%7C2045aa73599d4c548ab408d7ebb24ff9%7C189de737c93a4f5a8b686f4ca9941912%7C0%7C0%7C637237023442122555&sdata=JdYygiRBYmrue2Z2nFKHTAWshxKT1oUwPXTG31u%2B7y4%3D&reserved=0 ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN ::DISCLAIMER:: ________________________________ The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. E-mail transmission is not guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or may contain viruses in transmission. The e mail and its contents (with or without referred errors) shall therefore not attach any liability on the originator or HCL or its affiliates. Views or opinions, if any, presented in this email are solely those of the author and may not necessarily reflect the views or opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of authorized representative of HCL is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any email and/or attachments, please check them for viruses and other defects. ________________________________ ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
