In 789a4a1ce7, we adjusted the test file
to work with the configuration option `rf_rack_valid_keyspaces`. Part of
the commit was making the two tables used in the test replicate in
separate data centers.
Unfortunately, that destroyed the point of the test because the tables
no longer competed for resources. We fix that by enforcing the same
replication factor for both tables.
We still accept different values of replication factor when provided
manually by the user (by `--rf1` and `--rf2` commandline options). Scylla
won't allow for creating RF-rack-invalid keyspaces, but there's no reason
to take away the flexibility the user of the test already has.
Fixesscylladb/scylladb#26026Closesscylladb/scylladb#26115
(cherry picked from commit 0d2560c07f)
Closesscylladb/scylladb#26170
d6c59c5224