SQL/MX 2.x Installation and Management Guide (H06.10+, J06.03+)

Managing an SQL/MX Distributed Database
HP NonStop SQL/MX Installation and Management Guide—544536-007
13-26
Managing Mixed Versions of NonStop SQL/MX
as these are within the range of the oldest supported plan version (1200). Note these
other restrictions:
•
Running different versions of SQL/MX software simultaneously on separate nodes
of an interrelated SQL/MX database application is not allowed between SQL/MX
Release 2.x nodes and SQL/MX Release 1.8 nodes.
•
Running a later version of SQL/MX software on a development node that supports
a production node or nodes running an earlier version of SQL/MX software is not
allowed between SQL/MX Release 2.x nodes and SQL/MX Release 1.8 nodes.
•
Upgrading to a later version of SQL/MX or downgrading to an earlier version is
allowed.
You can use different SQL/MX software versions if the versions are within the
supported range and SQL/MX Release 2.x nodes and SQL/MX Release 1.8 nodes do
not interoperate in the same distributed network. For more information, see The
SQL/MX Environment on page 1-11.