Special Note for AIX

If you are installing APPX on AIX, you will probably have to raise the data segment size via the 'ulimit' command. The symptom is that your APPX sessions crash with no warning, especially in processes that use tables.

To increase the limit:

bash-4.3# ulimit -d unlimited
bash-4.3# ulimit -a
core file size          (blocks, -c) 1048575
data seg size           (kbytes, -d) unlimited
file size               (blocks, -f) unlimited
max memory size         (kbytes, -m) 32768
open files                      (-n) 2000
pipe size            (512 bytes, -p) 64
stack size              (kbytes, -s) 32768
cpu time               (seconds, -t) unlimited
max user processes              (-u) 262144
virtual memory          (kbytes, -v) unlimited

You can set this limit in the /etc/security/limits file so that it is set on every reboot. If you set it manually, you must restart the login service from the same shell so that it will inherit the new setting:

bash-4.3# stopsrc -s appx-8600
0513-044 The appx-8600 Subsystem was requested to stop.
bash-4.3# startsrc -s appx-8600
0513-059 The appx-8600 Subsystem has been started. Subsystem PID is 315394.