以T-CODE:RZ10 进入EDIT PROFILE
1.profile:选择instance profile
2.edit profile:选择EXTEND MAINTENANCE
3.选择change
4.新增parameter name:login/system_client且parameter value:800
5.存档
6.重新启动
1.profile:选择instance profile
2.edit profile:选择EXTEND MAINTENANCE
3.选择change
4.新增parameter name:login/system_client且parameter value:800
5.存档
6.重新启动