93 lines
3.3 KiB
Python
93 lines
3.3 KiB
Python
#
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# Copyright(c) 2020-2021 Intel Corporation
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# Copyright(c) 2024 Huawei Technologies Co., Ltd.
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# SPDX-License-Identifier: BSD-3-Clause
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#
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import os
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import pytest
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import time
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from api.cas import casadm, casadm_parser
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from api.cas.cache_config import CacheMode
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from api.cas.init_config import InitConfig
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from core.test_run import TestRun
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from storage_devices.disk import DiskTypeLowerThan, DiskTypeSet, DiskType
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from test_tools.fs_tools import Filesystem
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from test_tools.fio.fio import Fio
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from test_tools.fio.fio_param import ReadWrite, IoEngine
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from test_tools.os_tools import sync, drop_caches
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from test_tools.runlevel import Runlevel, change_runlevel
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from type_def.size import Size, Unit
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mount_point = "/mnt/test"
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@pytest.mark.os_dependent
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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("runlevel", [Runlevel.runlevel5, Runlevel.runlevel3])
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@pytest.mark.parametrizex("cache_mode", CacheMode)
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def test_init_reboot_runlevels(runlevel, cache_mode):
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"""
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title: Initialize CAS devices after reboot
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description: |
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Verify that CAS init script starts cache properly after reboot in different runlevels.
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pass_criteria:
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- Cache should be loaded successfully after reboot.
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"""
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with TestRun.step(f"Set runlevel to {runlevel.value}."):
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change_runlevel(runlevel)
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with TestRun.step("Prepare CAS device."):
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cache_disk = TestRun.disks['cache']
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cache_disk.create_partitions([Size(2, Unit.GibiByte)])
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cache_dev = cache_disk.partitions[0]
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core_disk = TestRun.disks['core']
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core_disk.create_partitions([Size(1, Unit.GibiByte)])
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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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core = cache.add_core(core_dev)
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with TestRun.step("Create CAS init config based on running configuration."):
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InitConfig.create_init_config_from_running_configuration()
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with TestRun.step("Make filesystem on CAS device and mount it."):
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core.create_filesystem(Filesystem.xfs)
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core.mount(mount_point)
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with TestRun.step("Start writing file to CAS."):
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fio = Fio().create_command()\
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.file_name(os.path.join(mount_point, "test_file"))\
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.read_write(ReadWrite.randwrite)\
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.io_engine(IoEngine.sync)\
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.num_jobs(1).direct()\
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.file_size(Size(30, Unit.GibiByte))
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fio.run_in_background()
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sync()
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drop_caches()
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time.sleep(10)
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TestRun.executor.run_expect_success("pgrep fio")
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with TestRun.step("Reboot machine during writing a file."):
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TestRun.executor.reboot()
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with TestRun.step("Check if cache was properly started at boot time"):
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# Wait for CAS to load after boot
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time.sleep(60)
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caches = casadm_parser.get_caches()
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if len(caches) == 1:
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TestRun.LOGGER.info("Cache started properly at boot time.")
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else:
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TestRun.LOGGER.error("Cache did not start properly at boot time.")
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with TestRun.step("Stop cache and set default runlevel."):
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if len(caches) != 0:
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casadm.stop_all_caches()
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change_runlevel(Runlevel.runlevel3)
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TestRun.executor.reboot()
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