Error Symbol CreateIoCompletionPort was referenced en AIX

Al trabajar con productos Oracle sobre servidores AIX, puede darse que al tratar de iniciar un OHS o de ver un formulario de Oracle Forms, puede que se genere alguno de los siguientes errores:

OHS:

<2017-12-29 14:52:03> <INFO> <OHS-4018> <Starting server ohs1>
<2017-12-29 14:52:03> <INFO> <OHS-0> <Running /u01/app/oracle/product/fmw/ohs/bin/launch httpd -DOHS_MPM_WORKER -d /u01/app/oracle/product/fmw/user_projects/domains/forms_domain/
config/fmwconfig/components/OHS/instances/ohs1 -k start -f /u01/app/oracle/product/fmw/user_projects/domains/forms_domain/config/fmwconfig/components/OHS/instances/ohs1/httpd.conf>
<2017-12-29 14:52:04> <INFO> <OHS-0> <exec(): 0509-036 Cannot load program httpd because of the following errors:>
<2017-12-29 14:52:04> <INFO> <OHS-0> <rtld: 0712-001 Symbol CreateIoCompletionPort was referenced>
<2017-12-29 14:52:04> <INFO> <OHS-0> < from module /u01/app/oracle/product/fmw/wlserver/../lib/libclntsh.so(), but a runtime definition>
<2017-12-29 14:52:04> <INFO> <OHS-0> < of the symbol was not found.>
<2017-12-29 14:52:04> <INFO> <OHS-0> <rtld: 0712-001 Symbol GetMultipleCompletionStatus was referenced>
<2017-12-29 14:52:04> <INFO> <OHS-0> < from module /u01/app/oracle/product/fmw/wlserver/../lib/libclntsh.so(), but a runtime definition>
<2017-12-29 14:52:04> <INFO> <OHS-0> < of the symbol was not found.>
<2017-12-29 14:52:04> <INFO> <OHS-0> <rtld: 0712-002 fatal error: exiting.>
<2017-12-29 14:52:04> <SEVERE> <OHS-0> </u01/app/oracle/product/fmw/ohs/bin/launch httpd -DOHS_MPM_WORKER -d /u01/app/oracle/product/fmw/user_projects/domains/forms_domain/config
/fmwconfig/components/OHS/instances/ohs1 -k start -f /u01/app/oracle/product/fmw/user_projects/domains/forms_domain/config/fmwconfig/components/OHS/instances/ohs1/httpd.conf: exit st
atus = 255>
<2017-12-29 14:52:04> <INFO> <OHS-4005> <Check the instance log file for more information: /u01/app/oracle/product/fmw/user_projects/domains/forms_domain/servers/ohs1/logs/ohs1.log>
<2017-12-29 14:52:04> <SEVERE> <OHS-0> <Failed to start the server ohs1>







Causa:

IOCP se encuentra configurado con su valor por defecto “Defined” y el producto Oracle requiere que esté configurado como “Available”.

Solución:

Primero verificamos el valor actual del IOCP en nuestro sistema, para ello podemos ejecutar el siguiente comando:

Continua leyendo aquí.