2006-11-24

To order DB2 publications from DB2 Marketing and Sales in the United States or Canada, call 1-800-IBM-4YOU (426-4968). When you send information to IBM, you grant IBM a nonexclusive right to use or distribute the information in any

3) From the db2 shell enter the following command to check the status of the monitor switches: get monitor switches. 4) A table will be returned indicating, for each monitor switch, whether it is ON or OFF. 5) To enable a monitor switch issue the command (where [switch-name] is the name of the switch to enable): All DB2 monitor switches are OFF in PATROL for DB2 UDB by default. You can use commands in the DB2 Monitor Administration menu within the DB2 DBM instance menu to reset internal counters ( Reset Monitor ) or set DB2 monitor switches ( Update Monitor Switches , Query Monitor Switches ). DB2 Snapshot Monitor Switches Monitor switches instruct the database manager to collect database activity information. When the database manager starts, the settings of the seven switches are determined by the dft_mon database manager configuration parameter.

Db2 monitor switches

Because IBPM is an IBM product, it is recommended to use DB2 as the DB2 monitoring has the concept of "switches" for various aspects of event recording. 20 Jun 2011 Scanning the information available, you'll notice instance monitor switches . I use the Database manager status value to get the status . In the absence of a SetMonitorSwitches call, the monitor switches will be inherited from the database configuration. The 15 Oct 2013 DB2 LUW Administrative 'objects' provide an easy-to-use LUW Database System Monitor update monitor switches using on|off. or at the session level using db2 update monitor switches using STATEMENT ON Remember, dynamic SQL Snapshot is a very expensive one . 29 Mar 2009 Get a quick list of IBM DB2 commands.

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All= DB2 monitor switches are OFF in PATROL for DB2 UDB by default. You can use= commands in the DB2 Monitor Administration menu within th= e DB2 DBM instance menu to reset internal counters ( Reset Monitor ) or set DB2 monitor switches ( Update Monitor Switches , Query Monitor Switches ).

will it remove monitoring on all the tables under that particular instance ? Thanks 2017-07-08 · Step 1: Update all monitor switches at database level (Required Connection on Database): db2 "UPDATE MONITOR SWITCHES USING BUFFERPOOL ON LOCK ON SORT ON STATEMENT ON TABLE ON TIMESTAMP ON UOW ON". To view the switch settings, use the GET MONITOR SWITCHES command. 2017-07-08 · DB2 Snapshot Monitor Switches.

Using DB2 monitor switches to regulate parameter collection and reporting activity. With PATROL for DB2 UDB, you can control the parameter and report information that you receive by activating the various DB2 monitor switches. You can turn any or all of the following DB2 monitor switches on or off at any time from the DB2 Monitor Administration menu: BUFFERPOOL; LOCK; STATEMENT; SORT; TABLE; UOW (unit of work)

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In order for AQT to display the Snapshot Monitor information, the Monitor flags need to be switched on.
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1) get snapshot for dbm : Database manager level information, including instance-level monitor switch settings. Example : db2 get snapshot for dbm 2) get dbm monitor switches : Instance-level monitor switch settings.

The switches remain set until db2stop is issued, or the application that issued the UPDATE MONITOR SWITCHES command terminates. To clear the information related to a particular switch, set the switch off, then on. Updating switches in one application does not affect other applications.
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2017-07-08

2006年5月16日原著:Scott Hayes这篇文章主要是针对e-business OLTP的10个性能方面的Tips。 10. Monitor Switches打开Monitor Switch,才能获得性能方面的 Dec 11, 2003 Activities such as snapshots, activating or resetting monitor switches and event monitors will populate the memory buffer allocated on the after a switch is turned on.

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Any changes to the database manager's monitor switch settings will not impact any running monitoring applications. db2 => connect to dbname user username using password db2 => update monitor switches using statement on db2 => create event monitor rkmon for statements write to file '/tmp' IBM DB2 LUW Performance Tips. The following monitor switches should generally be turned on at all times: Bufferpool; Table; Sort; UOW; Timestamp; And, if your database is prone to lock contention issues, Lock; To have these monitor switches active at all times, run the command: DB2 performance tuning expert .DB2 DBA. I've just published 10 most popular sqlserver-dba posts for 2015 , so I thought I'd publish 10 most popular posts for dba-db2.com for 2015 I've been meaning to publish the 10 most popular posts for dba-db2.com for 2015 since the start of 2016. db2 monitor free download. AseTune - Sybase ASE Performance Monitor Performance Monitor for SAP/Sybase ASE. Monitor/MDA tables are great, but there is a fair amount of The DB2 event monitor allows output files to be moved as long as they have been completely written and closed. Remember to delete event monitor output when you have completed your performance analysis. Monitor filesystem disk usage diligently, preferably via cron-driven script.

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Use the Update Monitor Switches command from the DB2 Monitor Administration menu to activate or deactivate these DB2 monitor switches. See Controlling parameter activity with DB2 Monitor switches , or refer to the online Help for more information. DB2 Monitor switches. In order for AQT to display the Snapshot Monitor information, the Monitor flags need to be switched on. There are two ways in which this can be done: switch the flags on permanently. This is done by setting some flags in the DBM CFG (Database Manager Configuration) switch on the flags temporarily.

Snapshots are useful for determining the status of a database system. When taken at regular intervals, they can provide information that lets you observe trends and identify potential problem areas. Using DB2 monitor switches to regulate parameter collection and reporting activity With PATROL for DB2 UDB, you can control the parameter and report information that you receive by activating the various DB2 monitor switches. As part of the discovery for DB2, the DB2 monitor switches for each instance are enabled (one or more instances may need to be restarted as indicated by the install or when running ckdb2 manually).