FLUENT or TGRID hangs on AIX
There were changes made to libc on AIX 4.3.3, AIX 5.1, and AIX 5.2.
If the maintenance level of libc.a is at the following levels, cortex will hang on socket read.
AIX 4.3.3 libc 184.108.40.206 to 220.127.116.11
AIX 5.1 libc 18.104.22.168 to 22.214.171.124
AIX 5.2 libc 126.96.36.199 to 188.8.131.52
You can query what level the system is at by giving the following or similar command:
lslpp -l | grep libc
Installing the latest version of libc.a should fix the problem. they are:
AIX4.3.3 libc 184.108.40.206 and above
AIX5.1 libc 220.127.116.11 and above
AIX5.2 libc 18.104.22.168 and above