def METHOD_NAME(dbs, id_range, chunk_size=10000, min_tries=50):
    """Check each db node for consistent results over a given id range"""
    start_id, end_id = id_range
    next_ids = [start_id] * len(dbs)
    while True:
        for i, db in enumerate(dbs):
            uri = db.uri.rsplit("@")[-1]
            next_id = next_ids[i]
            log.info(f"checking {chunk_size} ids on {uri} starting at {next_id}...")
            reference = None
            for x in range(min_tries):
                ids = query_ids(db, (next_id, end_id), chunk_size)
                if not ids or len(ids) == 1:
                    log.info(f"empty set: {next_id} - {end_id}")
                    assert reference is None, sorted(reference)[:10]
                    return
                if reference is None:
                    reference = ids
                    continue
                if ids != reference:
                    log.warning(f"integrity violation: {uri} on {x + 1} tries")
                    log.debug("diff: %s", reference ^ ids)
                    break
            next_ids[i] = max(reference)