75 lines
2.9 KiB
Python
75 lines
2.9 KiB
Python
#
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# Copyright(c) 2020-2021 Intel Corporation
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# SPDX-License-Identifier: BSD-3-Clause
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#
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from datetime import timedelta
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import pytest
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from api.cas import casadm
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from api.cas.cache_config import CacheMode
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from core.test_run import TestRun
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from storage_devices.disk import DiskType, DiskTypeSet, DiskTypeLowerThan
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from test_tools.disk_utils import Filesystem
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from test_tools.fio.fio import Fio
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from test_tools.fio.fio_param import IoEngine, CpusAllowedPolicy, ReadWrite
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from test_tools.os_tools import get_dut_cpu_physical_cores
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from type_def.size import Size, Unit
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mount_point = "/mnt/test"
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runtime = timedelta(minutes=15)
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@pytest.mark.require_disk("cache", DiskTypeSet([DiskType.optane, DiskType.nand]))
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@pytest.mark.require_disk("core", DiskTypeLowerThan("cache"))
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@pytest.mark.parametrizex("cache_mode", CacheMode)
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@pytest.mark.parametrizex("filesystem", Filesystem)
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@pytest.mark.parametrizex("io_engine", [IoEngine.sync, IoEngine.libaio, IoEngine.psync,
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IoEngine.vsync, IoEngine.pvsync, IoEngine.posixaio, IoEngine.mmap])
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def test_io_engines(cache_mode, filesystem, io_engine):
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"""
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title: FIO with data integrity check on CAS.
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description: |
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Run 15min FIO with data integrity check on CAS device using IO Engine
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pass_criteria:
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- Data integrity checked and correct after workload.
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- Cache stopping works properly.
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"""
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with TestRun.step("Prepare CAS device according to configuration."):
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cache_disk = TestRun.disks['cache']
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core_disk = TestRun.disks['core']
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cache_disk.create_partitions([Size(2, Unit.GibiByte)])
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core_disk.create_partitions([Size(2, Unit.GibiByte)])
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cache_dev = cache_disk.partitions[0]
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core_dev = core_disk.partitions[0]
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cache = casadm.start_cache(cache_dev, cache_mode, force=True)
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TestRun.LOGGER.info(f"Create filesystem '{filesystem}' on '{core_dev.path}'")
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core_dev.create_filesystem(filesystem)
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core = cache.add_core(core_dev)
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core.mount(mount_point)
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with TestRun.step("Run 15 minutes FIO with data integrity check on CAS device\n"
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"using IO Engine from configuration."):
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TestRun.LOGGER.info(f"Tested configuration:\n"
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f"cache mode: {cache_mode},\n"
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f"file system: {filesystem}\n"
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f"with io engine: {io_engine}")
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fio = (Fio()
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.create_command()
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.direct()
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.io_engine(io_engine)
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.run_time(runtime)
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.time_based()
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.target(f"{mount_point}/fio_file")
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.read_write(ReadWrite.randrw)
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.write_percentage(30)
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.verification_with_pattern()
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.size(Size(1, Unit.GibiByte))
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.cpus_allowed(get_dut_cpu_physical_cores())
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.cpus_allowed_policy(CpusAllowedPolicy.split))
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fio.run()
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