SQL/MX 2.3.x to SQL/MX 3.0 Database and Application Migration Guide (H06.22+, J06.11+)

Considerations for upgrading to SQL/MX Release
3.0
HP NonStop SQL/MX 2.3.x to SQL/MX 3.0 Database and Application Migration Guide—666210-002
2-2
Compatibility of SQL/MX 3.0 systems

Falling back to a supported SQL/MX 2.x version earlier than SQL/MX 2.3.4:
To fall back from SQL/MX Release 3.0 to a supported SQL/MX 2.x version earlier
than SQL/MX Release 2.3.4, you must first fall back to SQL/MX Release 2.3.4 and
then to the required version, as shown in Figure 2-3.
Compatibility of SQL/MX 3.0 systems
SQL/MX Release 3.0 can coexist only with other instances of SQL/MX Release 3.0.
SQL/MX Release 3.0 does not coexist with an earlier version of SQL/MX in a network,
as shown in Figure 2-4
.
Figure 2-2. Falling Back from SQL/MX 3.0 to SQL/MX 2.3.4
Figure 2-3. Falling back to a SQL/MX 2.x version earlier than SQL/MX 2.3.4
SQL/MX
R2.3.4
SQL/MX
R3.0
SQL/MX
R2.3.4
SQL/MX
R3.0
SQL/MX
R2.x