start_cluster = True, cluster = <cluster.Cluster object at 0x7fc0bf7fe850>

    @pytest.mark.timeout(300, func_only=True)
    def test_logical_PBM_T294(start_cluster, cluster):
        """
        Test case for to check multipart upload of backup files with custom maxUploadParts option.
        It checks that file is divided with proper part size allowing file to grow during backup.
        """
        cluster.exec_pbm_cli("config --set storage.s3.maxUploadParts=5")
        client = pymongo.MongoClient(cluster.connection)
        collection = client["test"]["bigdata"]
        doc_size_kb = 10
        total_size_mb = 1000
        total_docs = (total_size_mb * 1024) // doc_size_kb
        batch_size = 1000
        docs_before = total_docs // 3
        docs_during = total_docs - docs_before
        def insert_random_data(start_id, count):
            Cluster.log(f"Inserting {count} documents")
            for i in range(start_id, start_id + count, batch_size):
                batch = []
                for j in range(min(batch_size, (start_id + count) - i)):
                    random_data = os.urandom(doc_size_kb * 1024).hex()
                    batch.append({"_id": i + j, "payload": random_data})
                collection.insert_many(batch)
            Cluster.log(f"Inserted {count} documents")
        insert_random_data(start_id=0, count=docs_before)
        insert_thread = threading.Thread(target=insert_random_data, args=(docs_before, docs_during))
        insert_thread.start()
        Cluster.log("Starting backup")
        result = cluster.exec_pbm_cli("backup --wait")
        insert_thread.join()
        assert result.rc == 0, f"PBM backup failed\nstderr:\n{result.stderr}"
        logs=cluster.exec_pbm_cli("logs -sD -t0 -e backup")
        error_lines = [line for line in logs.stdout.splitlines() if " E " in line]
        if error_lines:
            error_summary = "\n".join(error_lines)
>           raise AssertionError(f"Errors found in PBM backup logs\n{error_summary}")
E           AssertionError: Errors found in PBM backup logs
E           2025-04-13T05:38:54Z E [rs1/rs101:27017] [backup/2025-04-13T05:38:40Z] failed to upload oplog: write data: upload to S3: upload multipart failed, upload id: YWJjNGFmNDMtNDg0Zi00YzgzLWFhNzUtYTBhNmY5ZjVjMGRkLjdjZGZjY2MwLTIyYWItNGFiNS1iNmY2LTUwNzg5ZjU4YTNjZXgxNzQ0NTIyNzMyNzU5MTg4NDYz, cause: exceeded total allowed configured MaxUploadParts (5). Adjust PartSize to fit in this limit.

test_PBM-1439.py:71: AssertionError

start_cluster = True, cluster = <cluster.Cluster object at 0x7fc0bf7fe850>

    @pytest.mark.timeout(300, func_only=True)
    def test_logical_PBM_T295(start_cluster, cluster):
        """
        Test case for to check multipart upload of oplog with custom maxUploadParts option
        """
        cluster.exec_pbm_cli("config --set storage.s3.maxUploadParts=5")
        client = pymongo.MongoClient(cluster.connection)
        collection = client["test"]["bigdata"]
        doc_size_kb = 10
        total_size_mb = 1000
        total_docs = (total_size_mb * 1024) // doc_size_kb
        batch_size = 1000
        def insert_random_data(count):
            Cluster.log(f"Inserting {count} documents")
            for i in range(0, count, batch_size):
                batch = []
                for j in range(min(batch_size, count - i)):
                    random_data = os.urandom(doc_size_kb * 1024).hex()
                    batch.append({"_id": i + j, "payload": random_data})
                collection.insert_many(batch)
            Cluster.log(f"Inserted {count} documents")
        insert_thread = threading.Thread(target=insert_random_data, args=(total_docs,))
        insert_thread.start()
        Cluster.log("Starting backup")
        result = cluster.exec_pbm_cli("backup --ns=random.* --wait")
        insert_thread.join()
        assert result.rc == 0, f"PBM backup failed\nstderr:\n{result.stderr}"
        logs = cluster.exec_pbm_cli("logs -sD -t0 -e backup")
        error_lines = [line for line in logs.stdout.splitlines() if " E " in line]
        if error_lines:
            error_summary = "\n".join(error_lines)
>           raise AssertionError(f"Errors found in PBM backup logs\n{error_summary}")
E           AssertionError: Errors found in PBM backup logs
E           2025-04-13T05:39:28Z E [rs1/rs101:27017] [backup/2025-04-13T05:39:23Z] failed to upload oplog: write data: upload to S3: upload multipart failed, upload id: YWJjNGFmNDMtNDg0Zi00YzgzLWFhNzUtYTBhNmY5ZjVjMGRkLjQ2Zjc1NjZjLTRlZTQtNGE0Zi1hMDRmLTNmMTFiZDc2NTcwMHgxNzQ0NTIyNzY3ODU5MjM3NDMy, cause: exceeded total allowed configured MaxUploadParts (5). Adjust PartSize to fit in this limit.

test_PBM-1439.py:105: AssertionError