Object replication between 9.2 and 10.1

vasmez81

Is it possible to replicate between clusters with different versions of vertica?
I'm trying to run /opt/vertica/bin/vbr.py -t replicate from 9.2 db to 10.1 db
and getting an error:
2021-03-02 19:10:51 localhost vbr Error: Unable to find python 2.7 interpreter on backup host: 10.1.4.82. Replicate FAILED.

SruthiA

@vasmez81 we don't support replication between 2 different major version. Vertica supports object replication and restoration to a target database up to one minor version later than the current database version. For example, you can replicate or restore objects from a version 9.0.0-2 database to a version 9.0.1 database.

https://www.vertica.com/docs/9.2.x/HTML/Content/Authoring/AdministratorsGuide/BackupRestore/ReplicatingtoanAlternateCluster.htm

vasmez81

Thanks for answer! Have a nice day!