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delete java instance for high availability

Former Member
0 Kudos

how I can remove the instance erp java in a production system. I perform the following steps for quality environment and development and it worked, but not whether to perform additional steps because the system is highly available?

that impact can have on the system?

what measures to take if something wrong happens?

how long can you make this change?

1. Bajar SAP (sin base de datos)

2. Eliminar del DEFAULT.PFL (/usr/sap/<SAPSID>/SYS/profile/DEFAULT.PFL)

3. Eliminar del Central Instante Profile /usr/sap/<SAPSID>/SYS/profile/<SAPSID>

4. Detener servicio sapstart:

sapcontrol -nr 00 -prot NI_HTTP -function StopService

sapcontrol -nr 01 -prot NI_HTTP -function StopService

5. Detener saposcol: saposcol -k

6. Eliminar Central Service profile:

u2022rm /usr/sap/<SAPSID>/SYS/profile/<SAPSID>_<InstanceName>_<host_name>

u2022rm /usr/sap/<SAPSID>/SYS/profile/START_<InstanceName>_<host_name>

7. Eliminar como root

rm -rf /usr/sap/<SAPSID>/SCS00

8. Ejecutar como sysdba:

Orasid

Sqlplus u201C/as sysdbau201D

SQLPLUS> drop user SAPSR3DB cascade;

SQLPLUS> select file_name from dba_data_files where \

tablespace_name = u2019PSAPSR3DBu2019;

SQLPLUS> drop tablespace PSAPSR3DB including contents;

9. Eliminar el Data File del sistema en el sistema operativo:

PSAP<SCHEMA_ID>DB

10. Eliminar:

rm u2013r /usr/sap/<SAPSID>/DVEBMGS<xx>/SDM

rm u2013r /usr/sap/<SAPSID>/DVEBMGS<xx>/j2ee

11. STOPSAP

12. STARTSAP

Accepted Solutions (0)

Answers (3)

Answers (3)

former_member227283
Active Contributor
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Hi,

Ok,

Then firstly stop the java agent of High avilibility and then use sapinsta to uninstall java instance.

Thanks

Anil

Former Member
0 Kudos

Hi,

This is an English speaking forum. If you want answers, please write in English.

Regards,

Olivier

former_member227283
Active Contributor
0 Kudos

Hi,

Firstly check whether in your high avaibility enviroment , is there any agent configured for java instance to start automatically.

Thanks

Anil

Former Member
0 Kudos

Hi Anil,

we have configured an agent in the java instance and we have application servers.

Regards,

Nanlliw Rodriguez