Tuxedo Server GWADM Raises Error: ":shmat: process mmap failed; errno = 12 errors" with TM_ENGINE_TMSHMSEGSZ set
(Doc ID 2054807.1)
Last updated on OCTOBER 31, 2018
Applies to:Oracle Tuxedo - Version 12.1.1 and later
Information in this document applies to any platform.
What could be the root cause of the GWADM message errors below?
shmat: process mmap failed; errno = 12
LIBGW_CAT:3018: ERROR: Can't attach initial shared memory segment(s) to the process
How can we avoid them?
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