Table of Contents Starting Up and Shutting Down an Application The Tasks Involved in Starting Up and Shutting Down an Application How to Set Your Environment On Windows On UNIX How to Create the TUXCONFIG File How to Start tlisten at All Sites tlisten Command Options How to Manually Propagate the Application-Specific Directories and Files How to Create a TLOG Device How to Boot the Application Sequence of tmboot Tasks for a 2-Machine Configuration Sequence of tmboot Tasks for Large Applications (Over 50 Machines) How to Shut Down Your Application Running tmshutdown Using the IPC Tool When an Application Fails to Shut Down Properly Monitoring Your Oracle Tuxedo Application Ways to Monitor Your Application System and Application Data That You Can Monitor Monitoring System Data Monitoring Dynamic and Static Administrative Data Common Startup and Shutdown Problems Common Startup Problems Common Shutdown Problems Selecting Appropriate Monitoring Tools Using the Oracle Administration Console to Monitor Your Application Using the Toolbar to Monitor Activities Using Command-line Utilities to Monitor Your Application Inspecting Your Configuration Using tmadmin Generating Reports on Servers and Services Using txrpt How a tmadmin Session Works Monitoring Your System Using tmadmin Commands Using EventBroker to Monitor Your Application Using Log Files to Monitor Activity What Is the Transaction Log (TLOG)? What Is the User Log (ULOG)? Detecting Errors Using Logs Analyzing the Transaction Log (TLOG) Analyzing the User Log (ULOG) Analyzing tlisten Messages in the ULOG Estimating Service Workload Using the Application Service Log Using the MIB to Monitor Your Application Limiting Your MIB Queries Querying Global and Local Data Using tmadmcall to Access Information Querying and Updating the MIB with ud32 Using the Run-time and User-level Tracing Utility Managing Errors Using the DBBL and BBLs Using ATMI to Handle System and Application Errors Using Configurable Timeout Mechanisms Configuring Redundant Servers to Handle Failures Monitoring Multithreaded and Multicontexted Applications How to Retrieve Data About a Multithreaded/Multicontexted Application Using the MIB Dynamically Modifying an Application Dynamic Modification Methods Tools for Modifying Your Application Using tmconfig to Make Permanent Changes to Your Configuration How tmconfig Works How Results of a tmconfig Task Are Displayed How to Run tmconfig How to Set Environment Variables for tmconfig How to Conduct a tmconfig Walkthrough Session tmconfig Input Buffer Considerations Making Temporary Modifications to Your Configuration with tmconfig How to Add a New Machine How to Add a Server How to Activate a Newly Configured Machine How to Add a New Group How to Change Data-dependent Routing (DDR) for an Application How to Change Factory-based Routing (FBR) for an Interface How to Change Application-wide Parameters How to Change an Application Password Limitations on Dynamic Modification Using tmconfig Tasks That Cannot Be Performed on a Running System Making Temporary Modifications to Your Configuration with tmadmin How to Set Environment Variables for tmadmin How to Suspend Tuxedo ATMI Services or Servers How to Resume Tuxedo ATMI Services or Servers How to Advertise Services or Servers How to Unadvertise Services or Servers How to Change Service Parameters for Tuxedo ATMI Servers How to Change Interface Parameters for Tuxedo CORBA Servers How to Change the AUTOTRAN Timeout Value How to Suspend Tuxedo CORBA Interfaces How to Resume Tuxedo CORBA Interfaces Managing the Network in a Distributed Application Running a Network for a Distributed Application Compressing Data Over a Network How to Set the Compression Level Selecting Data Compression Thresholds Balancing Network Request Loads How to Use Data-Dependent Routing Example of Data-dependent Routing with a Horizontally-partitioned Database Example of Data-dependent Routing with Rule-based Servers How to Change Your Network Configuration About the EventBroker What Is an Event? Differences Between Application-defined and System-defined Events What Is the EventBroker? How the EventBroker Works Event Notification Methods Severity Levels of System Events What Are the Benefits of Brokered Events? Subscribing to Events Process of Using the EventBroker How to Configure EventBroker Servers How to Set the Polling Interval Subscribing, Posting, and Unsubscribing to Events with the ATMI and the EVENT_MIB Identifying Event Categories Using eventexpr and filter Accessing the EventBroker Subscribing, Posting, and Unsubscribing to Events Across Domains Overview Configurations in DMCONFIG Dynamically Modifying the Event Configurations Interoperability How to Select a Notification Method How to Cancel a Subscription to an Event How to Use the EventBroker with Transactions How Transactions Work with the EventBroker Migrating Your Application What Is Migration? Performing a Master Migration Migrating a Server Group Migrating Machines Performing a Scheduled Migration Migration Options How to Switch the Master and Backup Machines Examples of Switching MASTER and BACKUP Machines How to Migrate Server Groups How to Migrate a Server Group When the Alternate Machine Is Accessible from the Primary Machine How to Migrate a Server Group When the Alternate Machine Is Not Accessible from the Primary Machine Examples of Migrating a Server Group How to Migrate Server Groups from One Machine to Another How to Migrate Machines When the Alternate Machine Is Accessible from the Primary Machine How to Migrate Machines When the Alternate Machine Is Not Accessible from the Primary Machine Examples of Migrating a Machine Automatic Migration How to Cancel a Migration Example of a Migration Cancellation How to Migrate Transaction Logs to a Backup Machine Tuning a Oracle Tuxedo ATMI Application When to Use MSSQ Sets How to Enable Load Balancing How to Measure Service Performance Time How to Assign Priorities to Interfaces or Services Example of Using Priorities Using the PRIO Parameter to Enhance Performance Bundling Services into Servers When to Bundle Services Enhancing Overall System Performance Service and Interface Caching Removing Authorization and Auditing Security Using the Multithreaded Bridge Turning Off Multithreaded Processing Turning Off XA Transactions Determining Your System IPC Requirements Tuning IPC Parameters Setting the MAXACCESSERS, MAXSERVERS, MAXINTERFACES, and MAXSERVICES Parameters Setting the MAXGTT, MAXBUFTYPE, and MAXBUFSTYPE Parameters Tuning with the SANITYSCAN, BLOCKTIME, BBLQUERY, and DBBLWAIT Parameters Recommended Values for Tuning-related Parameters Measuring System Traffic Example of Detecting a System Bottleneck Detecting Bottlenecks on UNIX Platforms Detecting Bottlenecks on Windows Platforms Troubleshooting an Oracle Tuxedo Application Determining Types of Failures How to Determine the Cause of an Application Failure How to Determine the Cause of an Oracle Tuxedo System Failure How to Broadcast an Unsolicited Message Maintaining Your System Files How to Print the Universal Device List (UDL) How to Print VTOC Information How to Reinitialize a Device How to Create a Device List How to Destroy a Device List Recovery Considerations Repairing Partitioned Networks Detecting a Partitioned Network Restoring a Network Connection Restoring Failed Machines How to Restore a Failed MASTER Machine How to Restore a Failed Nonmaster Machine How to Replace System Components How to Replace Application Components Cleaning Up and Restarting Servers Manually How to Clean Up Resources Associated with Dead Processes How to Clean Up Other Resources How to Check the Order in Which Oracle Tuxedo CORBA Servers Are Booted How to Check the Hostname Format and Capitalization of Oracle Tuxedo CORBA Servers Why Some Oracle Tuxedo CORBA Clients Fail to Boot Aborting or Committing Transactions How to Abort a Transaction How to Commit a Transaction How to Recover from Failures When Transactions Are Used How to Use the IPC Tool When an Application Fails to Shut Down Properly Troubleshooting Multithreaded/Multicontexted Applications Debugging Multithreaded/Multicontexted Applications Limitations of Protected Mode in a Multithreaded Application About Oracle Tuxedo Diagnostic Tool Overview Installation Requirements Using Diagnostic Tool Setting up Environment Variables Getting Runtime Information Diagnostic Tool Options Debug Information Debug Information Categories Debug Information for Each Category
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