i started mysqlpus '/ as sysdba' then get the below


exec(): 0509-036 Cannot load program sqlplus because of the following errors:
0509-130 Symbol resolution failed for /usr/lib/libc.a[aio_64.o] because:
0509-136 Symbol kaio_rdwr64 (number 0) is not exported from
dependent module /unix.
0509-136 Symbol listio64 (number 1) is not exported from
dependent module /unix.
0509-136 Symbol acancel64 (number 2) is not exported from
dependent module /unix.
0509-136 Symbol iosuspend64 (number 3) is not exported from
dependent module /unix.
0509-136 Symbol aio_nwait (number 4) is not exported from
dependent module /unix.
0509-150 Dependent module libc.a(aio_64.o) could not be loaded.
0509-026 System error: Cannot run a file that does not have a valid form
at.
0509-192 Examine .loader section symbols with the
'dump -Tv' command.



a search in goggle prompt me to check my aio.. indeed, it was not available. so i have to change it and restart it.

1) is there any way to change the aio status other than restart the box?

2) what are the error messages linked to aio?

thanks