Troubleshooting
Problem
You see KAIO: out of OS resources, errno = 12 in the online.log
Cause
In the online.log you will see KAIO is out of OS resources errors
15:27:03 KAIO: out of OS resources, errno = 12, pid = 35521122
15:27:03 KAIO: out of OS resources, errno = 12, pid = 42271136
15:28:05 neterrb.c, line 658, thread 14, proc id 44040614, socdevpoll.c, line 1886, thread 14, errno=12, Unable to add new user to devpoll..
15:28:16 PANIC: Attempting to bring system down
15:26:28 IBM Informix Dynamic Server Version 11.50.FC4 Software Serial
Number AAA#B000000
15:26:28 Assert Failed: socdevpoll.c, line 1886, thread 14, errno=12,
Unable to add new user to devpoll.
15:26:28 Who: Session(9, informix@, 0, 0)
Thread(14, soctcppoll, 0, 17)
File: neterrb.c Line: 658
15:26:28 Stack for thread: 14 soctcppoll
base: 0x07000006c1ce4000
len: 69632
pc: 0x00000001000c178c
tos: 0x07000006c1cf3fa0
state: running
vp: 17
0x00000001000c19c0 (oninit)afstack
0x00000001000c3968 (oninit)afhandler
0x00000001000c1064 (oninit)net_abort
0x0000000100cc0204 (oninit)mail_open
0x0000000100cc1668 (oninit)mail_process
0x0000000100cc29e0 (oninit)soc_devpoll_thread
0x0000000100ce98cc (oninit)startup
Resolving The Problem
You are running out of memory.
export IFMX_AIXKAIO_NUM_REQ=4096
Error 12 means:
#define ENOMEM 12 /* Not enough space*/
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Document Information
Modified date:
16 June 2018
UID
swg21451400