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Spotlight on DB2 LUW

Echtzeit-Monitoring und Diagnose für DB2-Datenbanken

Spotlight® on DB2 diagnoses performance problems on DB2 for Linux, Unix, and Windows in real time. Sie können damit den Ursprung von Problemen schnell und genau bestimmen und unverzüglich auf drängende Probleme reagieren. Die gesamte Datenbankaktivität wird in einer intuitiven Benutzeroberfläche, die auch eine architektonisch genaue Darstellung Ihrer DB2-Umgebung enthält, grafisch dargestellt. The overview screen reveals activity across the entire DB2 instance, so it’s easy to analyze connections, wait events, locking, memory, and disk I/O.

Bessere Performance bei DB2 für LUW-Verbindungen – Verwalten Sie mehrere Instanzenanhänge mit geringer Auswirkung auf die Performance. 

Voller Support von DB2 für LUW 9.5 Metriken – Sie haben Zugriff auf Statistiken für OLAP-Funktionen, RUNSTATS-Aktivitäten und Arbeitsauslastungen über die Datenbankanalyse von Spotlight, die Datenbank-Manager-Zusammenfassung, Client-Applikaitonsanalyse, und Top-SQL-Drilldowns.

Auslastungs-Management Analyse-Drilldown – Prüfen Sie die Informationen und Statistiken für DB2 Auslastungs-Management (WLM), die für Ihre DB2 für LUW 9.5 Datenbank festgehalten wurden. Der Drilldown umfasst fünf wichtige WLM-Bereiche (Serviceklassen, Auslastungen, Arbeitsklassen, Arbeitsaktionen, Aktivitäten und Schwellenwertwarteschlangen), die Sie durch zusammengefasste Informationen und untergeordnete Drilldowns erforschen können.

Sub-Drilldown der Workload-Aktivitäten – Greifen Sie auf DB2-Auslastungsstatistiken zu, die die Aktivität für jede Applikationsanbindung darstellen. 

To install and run Spotlight on DB2 for LUW, ensure your system meets the following minimum hardware and software requirements. Refer to the Spotlight on DB2 for LUW Installation Guide for detailed system requirement information, including recommended DB2 maintenance levels.

Requirements for the Client Computer

Operating System

• Windows 2003 (32-bit)
   Note: This version is recommended for monitoring local databases only.

• Windows XP (32-bit)

• Windows Vista (32-bit)

• Windows 7 (32-bit or 64-bit)

Memory512 MB RAM (minimum); 1 GB (recommended)
For multi-partitioned environments, upgrade memory as needed.
Hard Disk Space60 MB of free hard-disk space
DB2 ClientIBM DB2 for Linux, Unix, and Windows (LUW) Runtime Client 8.1 or later, installed using the typical installation method

Requirements for Servers with Monitored Databases

DB2 Data Server

• IBM DB2 for Linux, Unix, or Windows (LUW) Enterprise Server Edition (ESE) 8.1 (with FixPak 1 applied) or later (64-bit); 9.1 or later (64-bit)

• For a DB2 for LUW 8 server on which you want to monitor SMS space, Toad for DB2 Agent 5.1 or later (or Quest Central for DB2 Agent 4.5 or later)

Requirements for the Toad for DB2 Agent or Quest Central for DB2 Agent

To enable Spotlight to monitor SMS tablespaces in a DB2 for LUW 8 environment, you must install either the Toad for DB2 Agent or the Quest Central for DB2 Agent 4.5 or later on each DB2 for LUW 8 server whose databases you are monitoring.
Note: Spotlight does not require the agent to monitor SMS tablespaces in a DB2 for LUW 9.1 or later environment. Additionally, agent installation is not required when the Spotlight client and the DB2 for LUW 8 server are installed on the same machine or when a 4.5 or later version of the Quest Central for DB2 Agent already exists on the server.
Both agents run on any of these platforms:
Operating System• Microsoft Windows 2000, 2003 (32-bit), XP (32-bit), Vista (32-bit)
• Sun Solaris 7 or later
• IBM AIX 4.3 or later
• SuSE Linux Enterprise Server 8 and 9 for zLinux
• SuSE Linux Enterprise Server 8 and 9 United Linux for Intel x86
• SuSE Linux (2.6 Kernel) on AMD64 (x86_64)
• RedHat Enterprise Linux AS 3.0 and 4.0 zLinux (32-bit)
• Red Hat Enterprise Linux AS 2.1, 3.0, and 4.0 for Intel x86
• RedHat Enterprise Linux AS 4.0 (2.6 Kernel) on AMD64 (x86)
  Note: For Red Hat Linux, you must install the compat-libstdc++-7.3-2.96.122.i386.rpm compatibility library. You will find this package on the RedHat Advanced Server 3.0 installation CDs.
Note: For Sun Solaris 7 servers, you must apply Sun Solaris 7 patch 106327. If this patch is not already applied, you can apply it as part of the agent installation and configuration process, as described in Spotlight on DB2 for LUW Installation Guide.

Requirements for Integration with knowledge Xpert

To take advantage of links to Knowledge Xpert topics in Spotlight's What's This? help on the home pages, you must have Knowledge Xpert for DB2 10.1 or later installed. Additionally, you must uninstall any previous versions of Knowledge Xpert on your machine.

Required Authority or Privileges

To Install Spotlight

To install Spotlight on a Windows 2003 machine, the installer must be either a Standard user (belonging to the Power Users Group) or an Administrator.

To Install the Quest Central for DB2 Agent

To install the Toad for DB2 Agent or the Quest Central for DB2 Agent on a Windows machine, the installer must have administrative privileges on that machine.

To Run Spotlight

Spotlight either calls DB2 snapshot APIs (for DB2 for LUW 8) or invokes IBM table functions (for DB2 for LUW 9.1 or later) to collect the raw processing data that it then translates into meaningful performance information. To run Spotlight, you need any one of the following authorities on each DB2 instance you are monitoring:
  • SYSMAINT
    or
  • SYSCTRL
    or
  • SYSADM
    or
  • SYSMON (or privileges equivalent to SYSMON authority)

Additionally, to monitor a DB2 for LUW 9.5 or later database, Spotlight requires that the user ID connected to the database must have EXECUTE privilege on the following table functions:

WLM_GET_ACTIVITY_DETAILS
WLM_GET_QUEUE_STATS
WLM_GET_SERVICE_CLASS_AGENTS
WLM_GET_SERVICE_CLASS_WORKLOAD_OCCURRENCES
WLM_GET_SERVICE_SUBCLASS_STATS
WLM_GET_SERVICE_SUPERCLASS_STATS
WLM_GET_WORK_ACTION_SET_STATS
WLM_GET_WORKLOAD_OCCURRENCE_ACTIVITIES
WLM_GET_WORKLOAD_STATS

Note: Spotlight on DB2 installation does not create any database objects. Therefore, aside from the required user authority, Spotlight does not grant or require any additional privileges on objects.

Language Supported:

  • US English
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