Error for Oracle 12c in AIX rtld: 0712-001

Mar 11 2019 oracle

During HA testing, I shutdown one of node of RAC in AIX, after rebooting, the node couldn't join the cluster. I tried to start it manually, but failed with below issue:

exec(): 0509-036 Cannot load program crsctl because of the following errors:

rtld: 0712-001 Symbol CreateIoCompletionPort was
referenced from module /opt/oracle/product/12.1.0/lib/libttsh12.so(),
but a runtime definition of the symbol was not found.

This is due to incorrect setting of AIX IOCP.

Check if the IOCP installed:

[[email protected] /]#  lslpp -l bos.iocp.rte
  Fileset                      Level  State      Description
  ----------------------------------------------------------------------------
Path: /usr/lib/objrepos
  bos.iocp.rte               7.2.3.0  COMMITTED  I/O Completion Ports API

Path: /etc/objrepos
bos.iocp.rte               7.2.3.0  COMMITTED  I/O Completion Ports API

Change IOCP setting from smitty

1
2
3

# smitty iocp
Select Change / Show Characteristics of I/O Completion Ports.
Change configured state at system restart from Defined to Available

Check the status of IOCP after rebooting

Should be Available status.

1 2	[[email protected] /]# lsdev -Cc iocp iocp0 Available I/O Completion Ports

This is a prerequisite to change IOCP parameter before installing database 12c in IBM AIX environment.

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