Changing Root password in HP-UNIX will affect any R/3 servers

Hi,

we are running R/3 on HP-Unix with Oracle as database and we would like to change the Root Password of UNIX for security reasons and would like to confirm changing the ROOT password will affect any SAP R/3 servers or will it change any of the parameters at OS level that will have affect on R/3.

Please do let me know what are the changes that will take place once we change the root password at OS level and R?3 level.

Regds,

Satyanarayana N.