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Former Member
Jan 14, 2008 at 07:30 AM

Standalone Enqueue and Replication server linkage

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Hi,

I have setup SAP Netweaver 2004s SR2 for High availability on node1 and node2 in active-passive mode. And I have ABAP+Java installation. So, my ABAP's Central Services instance (ASCS00) and Java's Central Services Instance (SCS01) are running on node1 (both are having stand alone enqueue servers). However, I want to setup Replication Enqueue Server for both ASCS00 and SCS01 on node2.

I am successfully setup ERS10 with the following instance properties and startup file.

  1. cat START_ERS10_hacmp-42

SAPSYSTEMNAME = HAT

SAPSYSTEM = 10

INSTANCE_NAME = ERS10

DIR_CT_RUN = $(DIR_EXE_ROOT)/run

DIR_EXECUTABLE = $(DIR_INSTANCE)/exe

DIR_PROFILE = $(DIR_INSTALL)/profile

PF = $(DIRPROFILE)/HAT_ERS10_hacmp-42

SETENV_00 = LD_LIBRARY_PATH=$(DIR_LIBRARY):%(LD_LIBRARY_PATH)

SETENV_01 = SHLIB_PATH=$(DIR_LIBRARY):%(SHLIB_PATH)

SETENV_02 = LIBPATH=$(DIR_LIBRARY):%(LIBPATH)

#----


  1. Copy SAP Executables

#----


CPARG0 = list:$(DIRCT_RUN)/ers.lst

Execute_00 = immediate $(DIR_CT_RUN)/sapcpe$(FT_EXE) pf=$(_PF) $(_CPARG0)

#----


  1. Start enque replication server

#----


EN = en.sap$(SAPSYSTEMNAME)$(INSTANCE_NAME)

Execute_03 = local rm -f $(_EN)

Execute_04 = local ln -s -f $(DIR_EXECUTABLE)/enrepserver$(FT_EXE) $(_EN)

Start_Program_01 = local $(_EN) pf=$(DIR_PROFILE)/HAT_ERS10_hacmp-42

  1. cat HAT_ERS10_hacmp-42

SAPSYSTEMNAME = HAT

SAPSYSTEM = 10

INSTANCE_NAME = ERS10

DIR_CT_RUN = $(DIR_EXE_ROOT)/run

DIR_EXECUTABLE = $(DIR_INSTANCE)/exe

#----


  1. SAP Locking Service

#----


#enque/serverhost = hacmp-sap-01

#enque/serverinst = 00

#

When I start the above instance (ERS10) on my node2, it starting fine and getting connected to ASCS00's enqueue server. So, far it's fine. (but one thing I observed is that..it is getting connected on 3300 port on node1, is it normal?).

So, my query is how do I setup the Replication for my Java Enqueue server (i.e SCS01) on node2? Let's call ERS11,

So, what should I take care , when I start ERS11 on node2 to get it connected to SCS01?

Thank you in advance.

Srini