aix执行权限问题

#  ./startServer.sh server1
/opt/IBM/WebSphere/AppServer/bin/startServer.sh: /opt/IBM/WebSphere/AppServer/java/bin/java: 0403-006 Execute permission denied.
# ls -la /opt/IBM/WebSphere/AppServer/java/bin/java
lrwxrwxrwx    1 root     system           15 May 04 16:06 /opt/IBM/WebSphere/AppServer/java/bin/java -> ../jre/bin/java
# whoami
root
#