#
# $Header: init.ora 25-jul-01.18:03:38 rajayar Exp $
#
# Copyright (c) 1991, 2001, Oracle Corporation. All rights reserved. */
#
##############################################################################
# Example INIT.ORA file
#
# This file is provided by Oracle Corporation to help you customize
# your RDBMS installation for your site. Important system parameters
# are discussed, and example settings given.
#
# Some parameter settings are generic to any size installation.
# For parameters that require different values in different size
# installations, three scenarios have been provided: SMALL, MEDIUM
# and LARGE. Any parameter that needs to be tuned according to
# installation size will have three settings, each one commented
# according to installation size.
#
# Use the following table to approximate the SGA size needed for the
# three scenarious provided in this file:
#
# -------Installation/Database Size------
# SMALL MEDIUM LARGE
# Block 2K 4500K 6800K 17000K
# Size 4K 5500K 8800K 21000K
#
# To set up a database that multiple instances will be using, use the
# same file for all instance. Place all instance-specific parameters
# at the end of the file using the <sid>.<parameter_name> = <value> syntax.
# This way, when you change a public
# parameter, it will automatically change on all instances. This is
# necessary, since all instances must run with the same value for many
# parameters. For example, if you choose to use private rollback segments,
# these must be specified differently for each instance, but since all gc_*
# parameters must be the same on all instances, they should be in one file.
#
# INSTRUCTIONS: Edit this file and the other INIT files it calls for
# your site, either by using the values provided here or by providing
# your own.
################################################################################ replace "clustdb" with your database name
db_name = clustdb
compatible=9.0.0db_files = 1024 # INITIAL
#INITIAL
#db_files=80
#SMALL
#DB_files=400
#MEDIUM
#db_files=1000
#LARGEcontrol_files = ("\\.\clustdb_control1", "\\.\clustdb_control2")db_file_multiblock_read_count = 8 # INITIAL# db_file_multiblock_read_count = 8
#SMALL
#db_file_multiblock_read_count = 16
#MEDIUM
#db_file_multiblock_read_count = 32
#LARGE#Datawarehouse
db_block_size=8192
# Transaction processing
# db_block_size=4096
open_cursors=300#Transaction processing
#sort_area_size=524288
#Datawarehouse
sort_area_size=1048576
large_pool_size=1048576 #Transaction processing, Datawarehouse
db_cache_size=50331648 #Datawarehouse, Transaction processing
java_pool_size=27108864 #Datawarehouse, Transaction processing
# db_block_buffers = 200 # INITIAL
# db_block_buffers=100 #SMALL
# db_block_buffers =550 # MEDIUM
# db_block_buffers=3200 #LARGE#shared_pool_size = 52428800 # INITIAL
shared_pool_size = 67108864 # datewarehouse, transaction processinglog_checkpoint_interval = 10000processes = 59 # INITIAL# processes = 50
#SMALL
#processes = 100
#MEDIUM
#processes = 200
#LARGEparallel_max_servers = 5
#SMALL
# parallel_max_servers = 4 x (number of CPUs)
#MEDIUM
# parallel_max_servers = 4 x (number of CPUs)
# LARGElog_buffer = 8192 # INITIAL
#log_buffer = 8192
#SMALL
#log_buffer = 32768
#MEDIUM
#log_buffer = 163840
#LARGE# audit_trail = true # if you want auditing
# timed_statistics = true # if you want timed statistics
max_dump_file_size = 10240 # limit trace file size to 10 K each# Uncommenting the line below will cause automatic archiving if archiving has
# been enabled using ALTER DATABASE ARCHIVELOG.
# log_archive_start = true
# log_archive_dest = %ORACLE_HOME%/admin/clustdb/arch
# log_archive_format = "%%ORACLE_SID%%T%TS%S.ARC"# If using private rollback segments, place lines of the following
# form at the end of this file:
# <sid>.rollback_segments = (name1, name2)# If using public rollback segments, define how many
# rollback segments each instance will pick up, using the formula
# # of rollback segments = transactions / transactions_per_rollback_segment
# In this example each instance will grab 40/10 = 4:
# transactions = 40
# transactions_per_rollback_segment = 10# Global Naming -- enforce that a dblink has same name as the db it connects to
global_names = TRUE# Edit and uncomment the following line to provide the suffix that will be
# appended to the db_name parameter (separated with a dot) and stored as the
# global database name when a database is created. If your site uses
# Internet Domain names for e-mail, then the part of your e-mail address after
# the '@' is a good candidate for this parameter value.# db_domain = us.acme.com # global database name is db_name.db_domain# Uncomment the following line if you wish to enable the Oracle Trace product
# to trace server activity. This enables scheduling of server collections
# from the Oracle Enterprise Manager Console.
# Also, if the oracle_trace_collection_name parameter is non-null,
# every session will write to the named collection, as well as enabling you
# to schedule future collections from the console.# oracle_trace_enable = TRUE# define directories to store trace and alert files
background_dump_dest=%ORACLE_HOME%/admin/clustdb/bdump
user_dump_dest=%ORACLE_HOME%/admin/clustdb/db_block_size = 4096remote_login_passwordfile = exclusive# text_enable = TRUE# The following parameters are needed for the Advanced Replication Optionjob_queue_processes = 2
# job_queue_processes = 4 #datawarehouse# job_queue_interval = 10
# job_queue_keep_connections = falsedistributed_transactions = 5open_links = 4# The following parameters are instance-specific parameters that are
# specified for two instances named clustdb1 and clustdb2undo_management=AUTO # For automatic undo management
# = MANUAL For manual/RBS undo management
cluster_database= true
cluster_database_instances=2
remote_listener=LISTENERS_CLUSTDB# First instance specific parameters
clustdb1.thread=1
clustdb1.instance_name=clustdb1
clustdb1.instance_number=1
clustdb1.local_listener=listener_clustdb1
clustdb1.remote_login_passwordfile = exclusive
# Comment out clustdb1.undo_tablespace and uncomment clustdb1.rollback_segments
# when undo_management=MANUAL
clustdb1.undo_tablespace = UNDOTBS1
# clustdb1.rollback_segments = (rbs1_1,rbs1_2)# Second instance specific parametersclustdb2.thread=2
clustdb2.instance_name = clustdb2
clustdb2.instance_number = 2
clustdb2.local_listener = listener_clustdb2
clustdb2.remote_login_passwordfile = exclusive
# Comment out clustdb2.undo_tablespace and uncomment clustdb2.rollback_segments
# when undo_management=MANUAL
clustdb2.undo_tablespace = UNDOTBS2
# clustdb2.rollback_segments = (rbs2_1,rbs2_2)
麻烦大家帮我看看，怎么减少内存占用，我是4G内存，占了我快3G了，大家帮我看看，谢谢！
# $Header: init.ora 25-jul-01.18:03:38 rajayar Exp $
#
# Copyright (c) 1991, 2001, Oracle Corporation. All rights reserved. */
#
##############################################################################
# Example INIT.ORA file
#
# This file is provided by Oracle Corporation to help you customize
# your RDBMS installation for your site. Important system parameters
# are discussed, and example settings given.
#
# Some parameter settings are generic to any size installation.
# For parameters that require different values in different size
# installations, three scenarios have been provided: SMALL, MEDIUM
# and LARGE. Any parameter that needs to be tuned according to
# installation size will have three settings, each one commented
# according to installation size.
#
# Use the following table to approximate the SGA size needed for the
# three scenarious provided in this file:
#
# -------Installation/Database Size------
# SMALL MEDIUM LARGE
# Block 2K 4500K 6800K 17000K
# Size 4K 5500K 8800K 21000K
#
# To set up a database that multiple instances will be using, use the
# same file for all instance. Place all instance-specific parameters
# at the end of the file using the <sid>.<parameter_name> = <value> syntax.
# This way, when you change a public
# parameter, it will automatically change on all instances. This is
# necessary, since all instances must run with the same value for many
# parameters. For example, if you choose to use private rollback segments,
# these must be specified differently for each instance, but since all gc_*
# parameters must be the same on all instances, they should be in one file.
#
# INSTRUCTIONS: Edit this file and the other INIT files it calls for
# your site, either by using the values provided here or by providing
# your own.
################################################################################ replace "clustdb" with your database name
db_name = clustdb
compatible=9.0.0db_files = 1024 # INITIAL
#INITIAL
#db_files=80
#SMALL
#DB_files=400
#MEDIUM
#db_files=1000
#LARGEcontrol_files = ("\\.\clustdb_control1", "\\.\clustdb_control2")db_file_multiblock_read_count = 8 # INITIAL# db_file_multiblock_read_count = 8
#SMALL
#db_file_multiblock_read_count = 16
#MEDIUM
#db_file_multiblock_read_count = 32
#LARGE#Datawarehouse
db_block_size=8192
# Transaction processing
# db_block_size=4096
open_cursors=300#Transaction processing
#sort_area_size=524288
#Datawarehouse
sort_area_size=1048576
large_pool_size=1048576 #Transaction processing, Datawarehouse
db_cache_size=50331648 #Datawarehouse, Transaction processing
java_pool_size=27108864 #Datawarehouse, Transaction processing
# db_block_buffers = 200 # INITIAL
# db_block_buffers=100 #SMALL
# db_block_buffers =550 # MEDIUM
# db_block_buffers=3200 #LARGE#shared_pool_size = 52428800 # INITIAL
shared_pool_size = 67108864 # datewarehouse, transaction processinglog_checkpoint_interval = 10000processes = 59 # INITIAL# processes = 50
#SMALL
#processes = 100
#MEDIUM
#processes = 200
#LARGEparallel_max_servers = 5
#SMALL
# parallel_max_servers = 4 x (number of CPUs)
#MEDIUM
# parallel_max_servers = 4 x (number of CPUs)
# LARGElog_buffer = 8192 # INITIAL
#log_buffer = 8192
#SMALL
#log_buffer = 32768
#MEDIUM
#log_buffer = 163840
#LARGE# audit_trail = true # if you want auditing
# timed_statistics = true # if you want timed statistics
max_dump_file_size = 10240 # limit trace file size to 10 K each# Uncommenting the line below will cause automatic archiving if archiving has
# been enabled using ALTER DATABASE ARCHIVELOG.
# log_archive_start = true
# log_archive_dest = %ORACLE_HOME%/admin/clustdb/arch
# log_archive_format = "%%ORACLE_SID%%T%TS%S.ARC"# If using private rollback segments, place lines of the following
# form at the end of this file:
# <sid>.rollback_segments = (name1, name2)# If using public rollback segments, define how many
# rollback segments each instance will pick up, using the formula
# # of rollback segments = transactions / transactions_per_rollback_segment
# In this example each instance will grab 40/10 = 4:
# transactions = 40
# transactions_per_rollback_segment = 10# Global Naming -- enforce that a dblink has same name as the db it connects to
global_names = TRUE# Edit and uncomment the following line to provide the suffix that will be
# appended to the db_name parameter (separated with a dot) and stored as the
# global database name when a database is created. If your site uses
# Internet Domain names for e-mail, then the part of your e-mail address after
# the '@' is a good candidate for this parameter value.# db_domain = us.acme.com # global database name is db_name.db_domain# Uncomment the following line if you wish to enable the Oracle Trace product
# to trace server activity. This enables scheduling of server collections
# from the Oracle Enterprise Manager Console.
# Also, if the oracle_trace_collection_name parameter is non-null,
# every session will write to the named collection, as well as enabling you
# to schedule future collections from the console.# oracle_trace_enable = TRUE# define directories to store trace and alert files
background_dump_dest=%ORACLE_HOME%/admin/clustdb/bdump
user_dump_dest=%ORACLE_HOME%/admin/clustdb/db_block_size = 4096remote_login_passwordfile = exclusive# text_enable = TRUE# The following parameters are needed for the Advanced Replication Optionjob_queue_processes = 2
# job_queue_processes = 4 #datawarehouse# job_queue_interval = 10
# job_queue_keep_connections = falsedistributed_transactions = 5open_links = 4# The following parameters are instance-specific parameters that are
# specified for two instances named clustdb1 and clustdb2undo_management=AUTO # For automatic undo management
# = MANUAL For manual/RBS undo management
cluster_database= true
cluster_database_instances=2
remote_listener=LISTENERS_CLUSTDB# First instance specific parameters
clustdb1.thread=1
clustdb1.instance_name=clustdb1
clustdb1.instance_number=1
clustdb1.local_listener=listener_clustdb1
clustdb1.remote_login_passwordfile = exclusive
# Comment out clustdb1.undo_tablespace and uncomment clustdb1.rollback_segments
# when undo_management=MANUAL
clustdb1.undo_tablespace = UNDOTBS1
# clustdb1.rollback_segments = (rbs1_1,rbs1_2)# Second instance specific parametersclustdb2.thread=2
clustdb2.instance_name = clustdb2
clustdb2.instance_number = 2
clustdb2.local_listener = listener_clustdb2
clustdb2.remote_login_passwordfile = exclusive
# Comment out clustdb2.undo_tablespace and uncomment clustdb2.rollback_segments
# when undo_management=MANUAL
clustdb2.undo_tablespace = UNDOTBS2
# clustdb2.rollback_segments = (rbs2_1,rbs2_2)
麻烦大家帮我看看，怎么减少内存占用，我是4G内存，占了我快3G了，大家帮我看看，谢谢！
查看一下系统进程，确认是否是oracle占用的，
该机器上是否还有其它应用占用了过多的内存。