This table details the Oracle 10g initialization parameters that were used during product testing. Use these parameters for Oracle 10g and 11g. For 11g, we recommend that the customer uses the Oracle auto tuning.
Name | Value | Description |
|---|---|---|
O7_DICTIONARY_ACCESSIBILITY | FALSE | No Version 7 Dictionary Accessibility Support |
active_instance_count |
| Number of active instances in the cluster database |
aq_tm_processes | 0 | Number of AQ time managers to be started |
archive_lag_target | 0 | Maximum number of seconds of redos that the standby can lose |
asm_diskgroups |
| Disk groups to mount automatically |
asm_diskstring |
| Disk set locations for discovery |
asm_power_limit | 1 | Number of processes for disk rebalancing |
audit_file_dest | E:\ORACLE\PRODUCT\10.2.0\ADMIN\STRESS10\ADUMP | Directory in which auditing files reside |
audit_sys_operations | FALSE | No system auditing |
audit_trail | NONE | No system auditing |
background_core_dump | partial | Core Size for Background Processes |
background_dump_dest | E:\ORACLE\PRODUCT\10.2.0\ADMIN\STRESS10\BDUMP | Detached process dump directory |
backup_tape_io_slaves | FALSE | No backup tape I/O secondaries |
bitmap_merge_area_size | 1048576 | For BITMAP MERGE, maximum amount of memory |
blank_trimming | FALSE | Blank trimming semantics not allowed |
buffer_pool_keep |
| Number of database blocks (latches) in keep the buffer pool |
buffer_pool_recycle |
| Number of database blocks (latches) in the recycle buffer pool |
circuits |
| Maximum number of circuits |
cluster_database | FALSE | Startup not in cluster database mode |
cluster_database_instances | 1 | Number of instances to use for sizing cluster DB SGA structures |
cluster_interconnects |
| Interconnects for RAC use |
commit_point_strength | 1 | Bias that this node has toward not preparing in a two-phase commit |
commit_write |
| Write behavior of the transaction commit log |
compatible | 10.2.0.1.0 | Database completely compatible with this software version |
control_file_record_keep_time | 7 | Number of days that file records are kept |
control_files | E:\ORACLE\PRODUCT\10.2.0\ORADATA\STRESS10\CONTROL01.CTL, E:\ORACLE\PRODUCT\10.2.0\ORADATA\STRESS10\CONTROL02.CTL, E:\ORACLE\PRODUCT\10.2.0\ORADATA\STRESS10\CONTROL03.CTL | List of control file names |
core_dump_dest | E:\ORACLE\PRODUCT\10.2.0\ADMIN\STRESS10\CDUMP | Core dump directory |
cpu_count | 4 | Number of CPUs for this instance |
create_bitmap_area_size | 8388608 | For the bitmap index, the size of the create bitmap buffer |
create_stored_outlines |
| For DML statements, stored outlines created |
cursor_sharing | SIMILAR | Cursor sharing mode |
cursor_space_for_time | FALSE | Use of more memory to obtain faster execution, not allowed |
db_16k_cache_size | 0 | Size of cache for 16Kb buffers |
db_2k_cache_size | 0 | Size of cache for 2Kb buffers |
db_32k_cache_size | 0 | Size of cache for 32Kb buffers |
db_4k_cache_size | 0 | Size of cache for 4Kb buffers |
db_8k_cache_size | 0 | Size of cache for 8Kb buffers |
db_block_buffers | 0 | Number of database blocks cached in memory |
db_block_checking | FALSE | No header checking or data and index block checking |
db_block_checksum | TRUE | Checksum stored in DB blocks and evaluated during reads |
db_block_size | 8192 | Size of database block in bytes |
db_cache_advice | ON | Buffer cache sizing advisory |
db_cache_size | 0 | Size of DEFAULT buffer pool for standard block size buffers |
db_create_file_dest |
| Default database location |
db_create_online_log_dest_1 |
| Online log (controlfile) destination #1 |
db_create_online_log_dest_2 |
| Online log (controlfile) destination #2 |
db_create_online_log_dest_3 |
| Online log (controlfile) destination #3 |
db_create_online_log_dest_4 |
| Online log (controlfile) destination #4 |
db_create_online_log_dest_5 |
| Online log (controlfile) destination #5 |
db_domain |
| Directory part of the global database name, stored with CREATE DATABASE |
db_file_multiblock_read_count | 8 | Number of DB blocks to be read each IO |
db_file_name_convert |
| Data file name convert patterns and strings for the standby (clone) DB |
db_files | 200 | Maximum allowable number of DB files |
db_flashback_retention_target | 1440 | Maximum Flashback Database log retention time (in minutes) |
db_keep_cache_size | 0 | Size of KEEP buffer pool for standard block size buffers |
db_name | Stress10 | Database name specified in CREATE DATABASE |
db_recovery_file_dest | E:\oracle\product\10.2.0/flash_recovery_area | Default database recovery file location |
db_recovery_file_dest_size | 2147483648 | Database recovery file size limit |
db_recycle_cache_size | 0 | Size of RECYCLE buffer pool for standard block size buffers |
db_unique_name | Stress10 | Database unique name |
db_writer_processes | 2 | Number of background database writer processes to start |
dbwr_io_slaves | 0 | DBWR I/O secondaries |
ddl_wait_for_locks | FALSE | NOWAIT DML lock acquisitions disabled |
dg_broker_config_file1 | E:\ORACLE\PRODUCT\10.2.0\DB_1\DATABASE\DR1STRESS10.DAT | Data guard broker configuration file #1 |
dg_broker_config_file2 | E:\ORACLE\PRODUCT\10.2.0\DB_1\DATABASE\DR2STRESS10.DAT | Data guard broker configuration file #2 |
dg_broker_start | FALSE | Data Guard broker framework (DMON process) not to be started |
disk_asynch_io | TRUE | Asynch I/O used for random access devices |
dispatchers | (PROTOCOL=TCP) SERVICE=Stress10XDB) | Specifications of dispatchers |
distributed_lock_timeout | 60 | Number of seconds that a distributed transaction waits for a lock |
dml_locks | 748 | DML locks—one for each table modified in a transaction |
drs_start | FALSE | DG Broker monitor (DMON process) not to be started |
event |
| Debug event control—default null string |
fal_client |
| FAL client |
fal_server |
| FAL server list |
fast_start_io_target | 0 | Upper bound on recovery reads |
fast_start_mttr_target | 0 | MTTR target of forward crash recovery (in seconds) |
fast_start_parallel_rollback | LOW | Maximum number of parallel recovery secondaries that can be used |
file_mapping | FALSE | No file mapping |
fileio_network_adapters |
| Network adapters for file I/O |
filesystemio_options |
| IO operations on file system files |
fixed_date |
| Fixed SYSDATE value |
gc_files_to_locks |
| Mapping between file numbers and global cache locks |
gcs_server_processes | 0 | Number of background GCS server processes to start |
global_context_pool_size |
| Global Application Context Pool size (in bytes) |
global_names | FALSE | Database links and the remote database not required to have same name |
hash_area_size | 131072 | Size of in-memory hash work area |
hi_shared_memory_address | 0 | SGA starting address (high order 32-bit on 64-bit platforms) |
hs_autoregister | TRUE | Automatic server DD updates in HS agent self-registration enabled |
ifile |
| File included in init.ora |
instance_groups |
| List of instance group names |
instance_name | stress10 | Instance name supported by the instance |
instance_number | 0 | Instance number |
instance_type | RDBMS | Type of instance to be executed |
java_max_sessionspace_size | 0 | Maximum allowed size in bytes of a Java sessionspace |
java_pool_size | 0 | Size (in bytes) of Java pool |
java_soft_sessionspace_limit | 0 | Warning limit on size (in bytes) of a Java sessionspace |
job_queue_processes | 10 | Number of job queue secondary processes |
large_pool_size | 0 | Size in bytes of large pool |
ldap_directory_access | NONE | No RDBMS LDAP access |
license_max_sessions | 0 | Maximum number of non-system user sessions allowed |
license_max_users | 0 | Maximum number of named users that can be created in the database |
license_sessions_warning | 0 | Warning level for number of non-system user sessions |
local_listener |
| Local listener |
lock_name_space |
| Lock name space used for generating lock names for standby (clone) |
lock_sga | FALSE | SGA not locked in physical memory |
log_archive_config |
| Log archive configuration parameter |
log_archive_dest |
| Archival destination text string |
log_archive_dest_1 |
| Archival destination #1 text string |
log_archive_dest_10 |
| Archival destination #10 text string |
log_archive_dest_2 |
| Archival destination #2 text string |
log_archive_dest_3 |
| Archival destination #3 text string |
log_archive_dest_4 |
| Archival destination #4 text string |
log_archive_dest_5 |
| Archival destination #5 text string |
log_archive_dest_6 |
| Archival destination #6 text string |
log_archive_dest_7 |
| Archival destination #7 text string |
log_archive_dest_8 |
| Archival destination #8 text string |
log_archive_dest_9 |
| Archival destination #9 text string |
log_archive_dest_state_1 | enable | Archival destination #1 state text string |
log_archive_dest_state_10 | enable | Archival destination #10 state text string |
log_archive_dest_state_2 | enable | Archival destination #2 state text string |
log_archive_dest_state_3 | enable | Archival destination #3 state text string |
log_archive_dest_state_4 | enable | Archival destination #4 state text string |
log_archive_dest_state_5 | enable | Archival destination #5 state text string |
log_archive_dest_state_6 | enable | Archival destination #6 state text string |
log_archive_dest_state_7 | enable | Archival destination #7 state text string |
log_archive_dest_state_8 | enable | Archival destination #8 state text string |
log_archive_dest_state_9 | enable | Archival destination #9 state text string |
log_archive_duplex_dest |
| Duplex archival destination text string |
log_archive_format | ARC%S_%R.%T | Archival destination format |
log_archive_local_first | TRUE | EXPEDITE attribute default value established |
log_archive_max_processes | 2 | Maximum number of active ARCH processes |
log_archive_min_succeed_dest | 1 | Minimum number of archive destinations that must succeed |
log_archive_start | FALSE | Archival process not to start on SGA initialization |
log_archive_trace | 0 | Archivelog operation tracing level established |
log_buffer | 7024640 | Reset circular buffer size |
log_checkpoint_interval | 0 | For checkpoint threshold, the number redo blocks |
log_checkpoint_timeout | 1800 | Maximum time interval between checkpoints (in seconds) |
log_checkpoints_to_alert | FALSE | Checkpoint begin and end not to be logged to the alert file |
log_file_name_convert |
| Log file name convert patterns and strings for standby (clone) DB |
logmnr_max_persistent_sessions | 1 | Maximum number of threads to mine |
max_commit_propagation_delay | 0 | Maximum age of new snapshot (in .01 second intervals) |
max_dispatchers |
| Maximum number of dispatchers |
max_dump_file_size | UNLIMITED | Maximum size (in blocks) of the dump file |
max_enabled_roles | 150 | Maximum number of roles that a user can have enabled |
max_shared_servers |
| Maximum number of shared servers |
object_cache_max_size_percent | 10 | For the user session object cache, percentage by which maximum size can exceed optimal size |
object_cache_optimal_size | 102400 | Optimal size of the user session’s object cache in bytes |
olap_page_pool_size | 0 | Size of the OLAP page pool in bytes |
open_cursors | 300 | Maximum number of cursors per session |
open_links | 4 | Maximum number of open links per session |
open_links_per_instance | 4 | Maximum number of open links per instance |
optimizer_dynamic_sampling | 2 | Optimization of dynamic sampling |
optimizer_features_enable | 10.2.0.1 | Optimization of plan compatibility parameter |
optimizer_index_caching | 0 | Optimization of percent index caching |
optimizer_index_cost_adj | 100 | Optimization of index cost adjustment |
optimizer_mode | ALL_ROWS | Optimizer mode |
optimizer_secure_view_merging | TRUE | Optimization of secure view merging and predicate pushdown (movearound) |
os_authent_prefix | OPS$ | Prefix for auto-logon accounts |
os_roles | FALSE | Roles not received from the operating system |
parallel_adaptive_multi_user | TRUE | For multiple user streams, adaptive setting of degree enabled |
parallel_automatic_tuning | FALSE | For parallel execution parameters, disabled intelligent defaults |
parallel_execution_message_size | 2148 | Message buffer size for parallel execution |
parallel_instance_group |
| Instance group to use for all parallel operations |
parallel_max_servers | 80 | Maximum number of parallel query servers per instance |
parallel_min_percent | 0 | Minimum percent of threads required for parallel query |
parallel_min_servers | 0 | Minimum number of parallel query servers per instance |
parallel_server | FALSE | Startup in parallel server mode disabled |
parallel_server_instances | 1 | Number of instances to use for sizing OPS SGA structures |
parallel_threads_per_cpu | 2 | Number of parallel execution threads per CPU |
pga_aggregate_target | 419430400 | Target size for the aggregate PGA memory consumed by the instance |
plsql_ccflags |
| PL/SQL ccflags |
plsql_code_type | INTERPRETED | PL/SQL codetype |
plsql_compiler_flags | INTERPRETED, NON_DEBUG | PL/SQL compiler flags |
plsql_debug | FALSE | PL/SQL debug |
plsql_native_library_dir |
| PL/SQL native library directory |
plsql_native_library_subdir_count | 0 | For PL/SQL native library, the number of subdirectories |
plsql_optimize_level | 2 | PL/SQL optimize level |
plsql_v2_compatibility | FALSE | PL/SQL version 2.x not compatible |
plsql_warnings | DISABLE:ALL | PL/SQL compiler warnings disabled |
pre_page_sga | FALSE | No pre-page SGA for process |
processes | 150 | User processes |
query_rewrite_enabled | TRUE | Query rewrites disabled |
query_rewrite_integrity | enforced | Requirement to perform rewrite using materialized views with preferred integrity |
rdbms_server_dn |
| RDBMS distinguished name |
read_only_open_delayed | FALSE | If TRUE, delay opening of read only files until first access |
recovery_parallelism | 0 | Number of server processes to use for parallel recovery |
recyclebin | off | No recycle bin processing |
remote_archive_enable | true | Remote archival enabled |
remote_dependencies_mode | TIMESTAMP | Remote Procedure Call dependencies mode parameter |
remote_listener |
| Remote listener |
remote_login_passwordfile | EXCLUSIVE | Password file usage parameter |
remote_os_authent | FALSE | Non-secure remote clients not allowed to use auto-logon accounts |
remote_os_roles | FALSE | Non-secure remote clients not allowed to use OS roles |
replication_dependency_tracking | TRUE | Dependency for replication parallel propagation tracked |
resource_limit | FALSE | No resource limit |
resource_manager_plan |
| Resource manager top plan |
resumable_timeout | 0 | Resumable timeout setting |
rollback_segments |
| Segment list returned to previous state |
serial_reuse | disable | Frame segments not reused |
service_names | Stress10 | Service names supported by the instance |
session_cached_cursors | 20 | Number of cursors cached in session. |
session_max_open_files | 10 | Maximum number of open files allowed per session |
sessions | 170 | Number of user and system sessions |
sga_max_size | 1660944384 | Maximum total SGA size |
sga_target | 1048576000 | Target size of SGA |
shadow_core_dump | partial | Core size for shadow processes |
shared_memory_address | 0 | SGA starting address (low order 32-bit on 64-bit platforms) |
shared_pool_reserved_size | 5452595 | Size (in bytes) of the reserved area of shared pool |
shared_pool_size | 0 | Size (in bytes) of shared pool |
shared_server_sessions |
| Maximum number of shared server sessions |
shared_servers | 1 | Number of shared servers to be started |
skip_unusable_indexes | TRUE | Unusable indexes skipped |
smtp_out_server |
| utl_smtp server and port configuration parameter |
sort_area_retained_size | 0 | Size of in-memory sort work area that is retained between fetch calls |
sort_area_size | 65536 | Size of in-memory sort work area |
spfile | E:\ORACLE\PRODUCT\10.2.0\DB_1\DBS\SPFILESTRESS10.ORA | Server parameter file |
sql92_security | FALSE | Select privilege for searched update and delete not required |
sql_trace | FALSE | No SQL trace |
sql_version | NATIVE | SQL language version parameter for compatibility issues |
sqltune_category | DEFAULT | Category qualifier for applying hintsets |
standby_archive_dest | %ORACLE_HOME%\RDBMS | Destination text string for the standby database archive log |
standby_file_management | MANUAL | On standby, if AUTO then files created or dropped manually |
star_transformation_enabled | FALSE | Star transformation not used |
statistics_level | TYPICAL | Statistics level |
streams_pool_size | 0 | Size (in bytes) of the streams pool |
tape_asynch_io | TRUE | For tape devices, asynch I/O requests used |
thread | 0 | Redo thread to mount |
timed_os_statistics | 0 | Internal OS statistic gathering interval in seconds |
timed_statistics | TRUE | Internal timing statistics maintained |
trace_enabled | FALSE | No KST tracing |
tracefile_identifier |
| Trace file custom identifier |
transactions | 187 | Maximum. number of concurrent active transactions |
transactions_per_rollback_segment | 5 | Number of active transactions per rollback segment |
undo_management | AUTO | Instance run in SMU mode |
undo_retention | 900 | Undo retention (in seconds) |
undo_tablespace | UNDOTBS1 | Undo tablespace used |
use_indirect_data_buffers | FALSE | No indirect data buffers (very large SGA on 32-bit platforms) |
user_dump_dest | E:\ORACLE\PRODUCT\10.2.0\ADMIN\STRESS10\UDUMP | User process dump directory |
utl_file_dir |
| utl_file accessible directories list |
workarea_size_policy | AUTO | SQL working areas sized automatically |