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Spotlight on DB2 LUW

DB2数据库的实时监控和诊断工具

Spotlight® on DB2可实时诊断Linux、Unix和Windows系统中DB2的性能问题, 让您能够迅速查明问题的根源,并快速应对需要注意的问题。 本软件可以图形方式在一个直观的用户界面上显示数据库的所有活动,包括显示DB2环境的准确结构。 概览屏幕反映了整个DB2实例的活动,因此很容易据此分析连接、等待事件、锁定、内存和磁盘的输入或输出情况。

提高DB2 for LUW的连接性能——可在几乎不影响性能的情况下管理多个实例附件。 

完全支持DB2 for LUW 9.5指标——通过Spotlight数据库分析、数据库管理器摘要、客户端应用程序分析和顶级SQL深入诊断,获得关于OLAP功能、RUNSTATS活动和工作负荷的统计数据。

工作负荷深层次管理分析——查看DB2工作负荷管理(WLM)信息和收集到的关于DB2 for LUW 9.5数据库的统计数据。 深层次分析包括您可通过摘要信息和更深层次分析了解到的五大WLM领域(服务等级、工作负荷、工作类别、工作行为、活动和阈值队列)。

工作负荷活动更深层次分析——获得反映每个应用程序连接活动的DB2工作负荷管理统计数据。 

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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