Setting this in tests globally as a precursor
to enabling it by default in the shipping code.
Set a low mds bal split size in order to make
us hit the fragmentation code more often in
than we usually would in a single MDS environment.
Signed-off-by: John Spray <john.spray@redhat.com>
A place for any tests which should be run with
standbyreplay MDSs in play. Initially just
the mds_journal_migration task, to cover
the #8811 case.
Signed-off-by: John Spray <john.spray@redhat.com>
