hi there is no value with em/initial_size_MB
here i am pasting the details of \usr\sap\NSP\SYS\profile\NSP_DXXXXX_Host
#.******************************************************************************************************************************
#.* *
#.* Instance profile NSP_DVEBMGS00_localhost *
#.* *
#.* Version = 000002 *
#.* Generated by user = BCUSER *
#.* Generated on = 13.12.2013 , 21:56:03 *
#.* *
#.******************************************************************************************************************************
SAPSYSTEMNAME = NSP
SAPGLOBALHOST = localhost
SAPSYSTEM = 00
INSTANCE_NAME = DVEBMGS00
DIR_CT_RUN = $(DIR_EXE_ROOT)\$(OS_UNICODE)\NTAMD64
DIR_EXECUTABLE = $(DIR_INSTANCE)\exe
rdisp/wp_no_dia = 6
rdisp/wp_no_btc = 2
icm/server_port_0 = PROT=HTTP,PORT=80$$
#-----------------------------------------------------------------------
# SAP Message Server parameters are set in the DEFAULT.PFL
#-----------------------------------------------------------------------
ms/server_port_0 = PROT=HTTP,PORT=81$$
rdisp/wp_no_enq = 1
rdisp/wp_no_vb = 1
rdisp/wp_no_vb2 = 1
rdisp/wp_no_spo = 1
dbs/ada/schema = SAPNSP