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09596 - Operating System Question

09596 - Operating System Question

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Operating System Question

Hi Christine,

here you see the list of signals:

POSIX-Signals and there meaning on AS/400
( signal.h, signal, posix )

POSIX Name POSIX Number Description OS/400 and R/3
SIGABRT 1 Abnormal termination
(If job is cancelled with SM50 "Cancel with Core")

SIGFPE 2 Erroneous arithmetic operation

SIGILL 3 Invalid hardware instruction

SIGINT 4 Interactive attention signal
(If job is cancelled with SM50 "Cancel without Core"
or Appl-Server is stopped "soft", this signal is send to STARTSAP,
which sends it to the WPs)

SIGSEGV 5 Invalid memory reference
(Storage violation (MCH3601 or MCH0601) or similar)

SIGTERM 6 Termination signal
(i.e. ENDJOB OPTION(*CNTRLD) or Appl-Server doesn't react on
SIGINT - after a Timeout SIGTERM will be send)

SIGUSR1 7 /* Application defined signal 1 */

(dev trc level down (only dispatcher and gateway!))

SIGUSR2 8 /* Application defined signal 2 */

(dev trc level up)

SIGIO 9 /* I/O possible, or completed */


/*--------------------------------------------------------------------*/
/* Additional POSIX Required Signals */
/*--------------------------------------------------------------------*/

SIGKILL 12 /* Termination signal (cannot be
caught,ignored)*/

SIGPIPE 13 /* Write on a pipe with no readers */


SIGALRM 14 /* Timeout signal */


SIGQUIT 16 /* Interactive termination signal */



So, as you are seeing signal 2, I would assume, that you are havingf a problem
with calculatioins like "division by zero" or whatever. I would assume, that
something should be in the joblog, dev-trace or syslog.

Regards

Volker

-----Original Message-----
From: Christine Kramlich [mailto:christinekZyorktwn.com]
Sent: Mittwoch, 12. März 2003 16:05
To: 'DoNotReply@consolut.eu'
Subject: Operating System Question


Hi Gang,

I think this may have come up before but I was wondering what the message,
Signal 2 Received by Operating System, means? Whatever happens to this work
process that receives this error causes the WP to end and be restarted. Is
there anything I can do to avoid this problem in the future?

Thanks,
Christine

Christine A. Kramlich
Yorktowne Inc., Red Lion
SAP Basis and AS/400 Administrator
Phone: 717-246-5387



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