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3 Installing the sample database...................................................................33
4 Overview of SQL/MX system upgrade.........................................................35
Terminology...........................................................................................................................35
Upgrading SQL/MX system.....................................................................................................35
Guidelines for conducting the system upgrade............................................................................36
Conducting the initial upgrade in a test environment...............................................................36
Running baseline tests and gathering data at each upgrade phase...........................................36
Running the SQL/MX Health Check tool...............................................................................36
Setting the SqlMxHealthCheck PATH................................................................................36
Setting the PATH for a supported Java version and JDBC/MX T2 driver on NonStop..............37
Assessing the success of the upgrade...................................................................................37
Assistance with upgrade..........................................................................................................37
Product support for NonStop servers.....................................................................................38
NonStop solutions development and implementation..............................................................38
5 Considerations for upgrading the system.....................................................39
Considerations for mixed-node network.....................................................................................39
Working with v3200, v3100, v3000, and v1200 objects in SQL/MX Release 3.3..........................40
Implementing the new functionality...........................................................................................40
New features in SQL/MX Release 3.3.......................................................................................40
6 Upgrading the system...............................................................................41
Planning for release downgrade...............................................................................................41
Upgrading the system from SQL/MX Release 2.x to SQL/MX Release 3.3......................................41
System upgrade sequence...................................................................................................41
Preinstallation....................................................................................................................42
Installing SQL/MX.............................................................................................................43
Accessing the database......................................................................................................43
Converting the CPU list format from SQL/MX Release 2.x to SQL/MX Release 3.2.x or later
versions.......................................................................................................................43
Upgrading the metadata after system upgrade......................................................................44
Migrating applications after system upgrade.........................................................................44
Upgrading the system from an earlier SQL/MX Release 3.x..........................................................45
System upgrade sequence...................................................................................................45
Pre-installation...................................................................................................................45
Installing SQL/MX Release 3.3............................................................................................46
Accessing the database......................................................................................................46
Upgrading the metadata after system upgrade......................................................................46
Migrating applications after system upgrade.........................................................................46
Upgrading the metadata to use new features..............................................................................47
7 Falling back from SQL/MX Release 3.3.......................................................50
Fallback paths........................................................................................................................50
Fallback sequence..................................................................................................................52
Fallback considerations...........................................................................................................52
Pre-installation........................................................................................................................54
Downgrading the metadata for a system fallback...................................................................54
Stopping TMF....................................................................................................................54
Installing an earlier SQL/MX Release 3.x...................................................................................55
Installing SQL/MX Release 2.3.4..............................................................................................55
Accessing the database...........................................................................................................55
Converting the CPU list format from SQL/MX Release 3.2.x or later versions to SQL/MX Release
2.x...................................................................................................................................55
Installing SQL/MX Release 2.x.................................................................................................56
Migrating applications after system fallback...............................................................................56
Changes required after falling back..........................................................................................56
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