SQL> select * from v$version;
BANNER
--------------------------------------------------------------------------------
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
PL/SQL Release 11.2.0.2.0 - Production
CORE 11.2.0.2.0 Production
TNS for Linux: Version 11.2.0.2.0 - Production
NLSRTL Version 11.2.0.2.0 - Production
SQL> @?/rdbms/admin/utlsyxsz.sql
This script estimates the space required for the SYSAUX tablespace.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Specify the Report File Name
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The default report file name is utlsyxsz.txt. To use this name,
pressto continue, otherwise enter an alternative.
Enter value for report_name:
Using the report name utlsyxsz.txt
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SYSAUX Size Estimation Report
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Estimated at
11:20:19 on Mar 05, 2011 ( Saturday ) in Timezone +08:00
DB_NAME HOST_PLATFORM INST STARTUP_TIME PAR
----------- ---------------------------------------- ----- ----------------- ---
* ORCL vmxavsvr.lab.dbaglobe.com - Linux IA (32 1 09:23:56 (03/05) NO
-bit)
~~~~~~~~~~~~~~~~~~~~
Current SYSAUX usage
~~~~~~~~~~~~~~~~~~~~
| Total SYSAUX size: 989.4 MB
|
| Total size of SM/AWR 122.9 MB ( 12.4% of SYSAUX )
| Total size of SM/OPTSTAT 19.8 MB ( 2.0% of SYSAUX )
| Total size of SQL_MANAGEMENT_BASE 353.9 MB ( 35.8% of SYSAUX )
| Total size of XDB 125.8 MB ( 12.7% of SYSAUX )
| Total size of EM 80.0 MB ( 8.1% of SYSAUX )
| Total size of SDO 73.6 MB ( 7.4% of SYSAUX )
| Total size of AO 34.1 MB ( 3.4% of SYSAUX )
| Total size of XSOQHIST 34.1 MB ( 3.4% of SYSAUX )
| Total size of SM/ADVISOR 18.8 MB ( 1.9% of SYSAUX )
| Total size of ORDIM/ORDDATA 13.4 MB ( 1.4% of SYSAUX )
| Total size of LOGMNR 12.3 MB ( 1.2% of SYSAUX )
| Total size of XSAMD 8.8 MB ( 0.9% of SYSAUX )
| Total size of SM/OTHER 7.7 MB ( 0.8% of SYSAUX )
| Total size of EXPRESSION_FILTER 3.6 MB ( 0.4% of SYSAUX )
| Total size of TEXT 3.6 MB ( 0.4% of SYSAUX )
| Total size of WM 3.5 MB ( 0.4% of SYSAUX )
| Total size of PL/SCOPE 1.6 MB ( 0.2% of SYSAUX )
| Total size of LOGSTDBY 1.4 MB ( 0.1% of SYSAUX )
| Total size of EM_MONITORING_USER 1.4 MB ( 0.1% of SYSAUX )
| Total size of SMON_SCN_TIME 1.1 MB ( 0.1% of SYSAUX )
| Total size of STREAMS 1.0 MB ( 0.1% of SYSAUX )
| Total size of JOB_SCHEDULER 0.4 MB ( 0.0% of SYSAUX )
| Total size of ORDIM 0.4 MB ( 0.0% of SYSAUX )
| Total size of AUTO_TASK 0.3 MB ( 0.0% of SYSAUX )
| Total size of Others 65.9 MB ( 6.7% of SYSAUX )
|
~~~~~~~~~~~~~~~~~~~~
AWR Space Estimation
~~~~~~~~~~~~~~~~~~~~
| To estimate the size of the Automatic Workload Repository (AWR)
| in SYSAUX, we need the following values:
|
| - Interval Setting (minutes)
| - Retention Setting (days)
| - Number of Instances
| - Average Number of Active Sessions
| - Number of Datafiles
|
| For 'Interval Setting',
| Pressto use the current value: 30.0 minutes
| otherwise enter an alternative
|
Enter value for interval: 60
** Value for 'Interval Setting': 60
|
| For 'Retention Setting',
| Pressto use the current value: 30.0 days
| otherwise enter an alternative
|
Enter value for retention: 8
** Value for 'Retention Setting': 8
|
| For 'Number of Instances',
| Pressto use the current value: 1.00
| otherwise enter an alternative
|
Enter value for num_instances:
** Value for 'Number of Instances': 1
|
| For 'Average Number of Active Sessions',
| Pressto use the current value: 0.08
| otherwise enter an alternative
|
Enter value for active_sessions: 1
** Value for 'Average Number of Active Sessions': 1
| ***************************************************
| Estimated size of AWR: 108.9 MB
|
| The AWR estimate was computed using
| the following values:
|
| Interval - 60 minutes
| Retention - 8.00 days
| Num Instances - 1
| Active Sessions - 1.00
| Datafiles - 8
| ***************************************************
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Optimizer Stat History Space Estimation
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| To estimate the size of the Optimizer Statistics History
| we need the following values:
|
| - Number of Tables in the Database
| - Number of Partitions in the Database
| - Statistics Retention Period (days)
| - DML Activity in the Database (level)
|
| For 'Number of Tables',
| Pressto use the current value: 150.0
| otherwise enter an alternative < a positive integer>
|
Enter value for number_of_tables:
** Value for 'Number of Tables': 150
|
| For 'Number of Partitions',
| Pressto use the current value: 61.0
| otherwise enter an alternative < a positive integer>
|
Enter value for number_of_partitions:
** Value for 'Number of Partitions': 61
|
| For 'Statistics Retention',
| Pressto use the current value: 31.0 days
| otherwise enter an alternative < a positive integer>
|
Enter value for stats_retention:
** Value for 'Statistics Retention': 31
|
| For 'DML Activity',
| Pressto use the current value: 2
| otherwise enter an alternative <1=low, 2=medium, 3=high>
|
Enter value for dml_activity:
** Value for 'DML Activity': 2
| ***************************************************
| Estimated size of Stats history 43.3 MB
|
| The space for Optimizer Statistics history was
| estimated using the following values:
|
| Tables - 150
| Indexes - 292
| Columns - 1,225
| Partitions - 61
| Indexes on Partitions - 201
| Columns in Partitions - 394
| Stats Retention in Days - 31
| Level of DML Activity - Medium
| ***************************************************
~~~~~~~~~~~~~~~~~~~~~~
Estimated SYSAUX usage
~~~~~~~~~~~~~~~~~~~~~~
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| Estimated size of AWR: 108.9 MB
|
| The AWR estimate was computed using
| the following values:
|
| Interval - 60 minutes
| Retention - 8.00 days
| Num Instances - 1
| Active Sessions - 1.00
| Datafiles - 8
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| Estimated size of Stats history 43.3 MB
|
| The space for Optimizer Statistics history was
| estimated using the following values:
|
| Tables - 150
| Indexes - 292
| Columns - 1,225
| Partitions - 61
| Indexes on Partitions - 201
| Columns in Partitions - 394
| Stats Retention in Days - 31
| Level of DML Activity - Medium
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| For all the other components, the estimate
| is equal to the current space usage of
| the component.
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
| ***************************************************
| Summary of SYSAUX Space Estimation
| ***************************************************
| Est size of SQL_MANAGEMENT_BASE 353.9 MB
| Est size of XDB 125.8 MB
| Est size of EM 80.0 MB
| Est size of SDO 73.6 MB
| Est size of AO 34.1 MB
| Est size of XSOQHIST 34.1 MB
| Est size of SM/ADVISOR 18.8 MB
| Est size of ORDIM/ORDDATA 13.4 MB
| Est size of LOGMNR 12.3 MB
| Est size of XSAMD 8.8 MB
| Est size of SM/OTHER 7.7 MB
| Est size of EXPRESSION_FILTER 3.6 MB
| Est size of TEXT 3.6 MB
| Est size of WM 3.5 MB
| Est size of PL/SCOPE 1.6 MB
| Est size of LOGSTDBY 1.4 MB
| Est size of EM_MONITORING_USER 1.4 MB
| Est size of SMON_SCN_TIME 1.1 MB
| Est size of STREAMS 1.0 MB
| Est size of JOB_SCHEDULER 0.4 MB
| Est size of ORDIM 0.4 MB
| Est size of AUTO_TASK 0.3 MB
| Est size of Others 65.9 MB
| Est size of SM/AWR 108.9 MB
| Est size of SM/OPTSTAT 43.3 MB
|
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| Total Estimated SYSAUX size: 998.9 MB
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| ***************************************************
End of Report
Saturday, March 5, 2011
Estimate SYSAUX tablespace sizing
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