db2start failing

Just a random hint for today, if you encounter an issue where when you try to start db2 you receive the following error:

Could not load program db2start:Symbol resolution failed for /usr/lib/threads/libc.a[aio_64.o] because:
Symbol kaio_rdwr64 (number 1) is not exported from dependent
module /unix.
Symbol listio64 (number 2) is not exported from dependent
module /unix.
Symbol acancel64 (number 3) is not exported from dependent
module /unix.
Symbol iosuspend64 (number 4) is not exported from dependent
module /unix.
Symbol aio_nwait (number 5) is not exported from dependent
module /unix.
Symbol aio_nwait64 (number 6) is not exported from dependent
module /unix.
Symbol aio_nwait_timeout (number 7) is not exported from dependent
module /unix.
Symbol aio_nwait_timeout64 (number 8) is not exported from dependent
module /unix.
System error: Error 0
Examine .loader section symbols with the 'dump -Tv' command.

The solution to this is simple, just enable aio0 by running: chdev -l aio0 -a autoconfig=available -P command or by running the smitty aio command and enabling via smitty.