@Clay, this case happens with dev_losing_part['parts'] -= 1 in _adjust_replica2part2dev_size(...). So this case always happens with reducing replicas, not only reduce fraction replicas.
but not happens with increasing replicas.
@Clay, this case happens with dev_losing_ part['parts' ] -= 1 in _adjust_ replica2part2de v_size( ...).
So this case always happens with reducing replicas, not only reduce fraction replicas.
but not happens with increasing replicas.