【单选题】
Company.com has an application that has a hard-coded hostname in the startup routines. The application is being made highly available using HACMP. During testing， the application does not start on the standby node because the hostname was not what the application expected. <br /> What can be done to fix this problem？（）
A、 Manage the hostname in the application server start ands top scripts
B、 Nothing， because this application cannot be controlled by HACMP and should be started with /etc/inittab
C、 Change the hard-coded hostname in the application startup routines to use the uname rather than the hostname
D、 Override the default ha_hostname in the cluster configuration to reflect the shared hostname rather than the default ha_hostname
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