Merge pull request #603 from robertbaldyga/metadata-flapping

Introduce flapping of metadata config sections
This commit is contained in:
Robert Baldyga
2021-12-15 17:11:15 +01:00
committed by GitHub
27 changed files with 261 additions and 159 deletions

View File

@@ -20,8 +20,8 @@ def test_ctx_fixture(pyocf_ctx):
def test_simple_wt_write(pyocf_ctx):
cache_device = Volume(S.from_MiB(30))
core_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
core_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device)
core = Core.using_device(core_device)
@@ -52,21 +52,21 @@ def test_simple_wt_write(pyocf_ctx):
def test_start_corrupted_metadata_lba(pyocf_ctx):
cache_device = ErrorDevice(S.from_MiB(30), error_sectors=set([0]))
cache_device = ErrorDevice(S.from_MiB(50), error_sectors=set([0]))
with pytest.raises(OcfError, match="OCF_ERR_WRITE_CACHE"):
cache = Cache.start_on_device(cache_device)
def test_load_cache_no_preexisting_data(pyocf_ctx):
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
with pytest.raises(OcfError, match="OCF_ERR_NO_METADATA"):
cache = Cache.load_from_device(cache_device)
def test_load_cache(pyocf_ctx):
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device)
cache.stop()
@@ -75,7 +75,7 @@ def test_load_cache(pyocf_ctx):
def test_load_cache_recovery(pyocf_ctx):
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device)

View File

@@ -84,8 +84,8 @@ def test_io_flags(pyocf_ctx, cache_mode):
data = bytes(block_size)
cache_device = FlagsValVolume(Size.from_MiB(30), flags)
core_device = FlagsValVolume(Size.from_MiB(30), flags)
cache_device = FlagsValVolume(Size.from_MiB(50), flags)
core_device = FlagsValVolume(Size.from_MiB(50), flags)
cache = Cache.start_on_device(cache_device, cache_mode=cache_mode)
core = Core.using_device(core_device)

View File

@@ -26,8 +26,8 @@ def test_init_nhit(pyocf_ctx, promotion_policy):
* verify that promotion policy type is properly reflected in stats
"""
cache_device = Volume(Size.from_MiB(30))
core_device = Volume(Size.from_MiB(30))
cache_device = Volume(Size.from_MiB(50))
core_device = Volume(Size.from_MiB(50))
cache = Cache.start_on_device(cache_device, promotion_policy=promotion_policy)
core = Core.using_device(core_device)
@@ -53,8 +53,8 @@ def test_change_to_nhit_and_back_io_in_flight(pyocf_ctx):
"""
# Step 1
cache_device = Volume(Size.from_MiB(30))
core_device = Volume(Size.from_MiB(30))
cache_device = Volume(Size.from_MiB(50))
core_device = Volume(Size.from_MiB(50))
cache = Cache.start_on_device(cache_device)
core = Core.using_device(core_device)
@@ -177,8 +177,8 @@ def test_promoted_after_hits_various_thresholds(
"""
# Step 1
cache_device = Volume(Size.from_MiB(30))
core_device = Volume(Size.from_MiB(30))
cache_device = Volume(Size.from_MiB(50))
core_device = Volume(Size.from_MiB(50))
cache = Cache.start_on_device(cache_device, promotion_policy=PromotionPolicy.NHIT)
core = Core.using_device(core_device)
@@ -260,8 +260,8 @@ def test_partial_hit_promotion(pyocf_ctx):
"""
# Step 1
cache_device = Volume(Size.from_MiB(30))
core_device = Volume(Size.from_MiB(30))
cache_device = Volume(Size.from_MiB(50))
core_device = Volume(Size.from_MiB(50))
cache = Cache.start_on_device(cache_device)
core = Core.using_device(core_device)

View File

@@ -259,8 +259,8 @@ def test_read_data_consistency(pyocf_ctx, cacheline_size, cache_mode, rand_seed)
result_b = bytes(WORKSET_SIZE)
cache_device = Volume(Size.from_MiB(30))
core_device = Volume(Size.from_MiB(30))
cache_device = Volume(Size.from_MiB(50))
core_device = Volume(Size.from_MiB(50))
cache = Cache.start_on_device(
cache_device, cache_mode=CacheMode.WO, cache_line_size=cacheline_size

View File

@@ -24,7 +24,7 @@ logger = logging.getLogger(__name__)
@pytest.mark.parametrize("mode", [CacheMode.WT])
def test_eviction_two_cores(pyocf_ctx, mode: CacheMode, cls: CacheLineSize):
"""Test if eviction works correctly when remapping cachelines between distinct cores."""
cache_device = Volume(Size.from_MiB(20))
cache_device = Volume(Size.from_MiB(50))
core_device1 = Volume(Size.from_MiB(40))
core_device2 = Volume(Size.from_MiB(40))
@@ -52,9 +52,9 @@ def test_eviction_two_cores(pyocf_ctx, mode: CacheMode, cls: CacheLineSize):
@pytest.mark.parametrize("mode", [CacheMode.WT, CacheMode.WB, CacheMode.WO])
def test_write_size_greater_than_cache(pyocf_ctx, mode: CacheMode, cls: CacheLineSize):
"""Test if eviction does not occur when IO greater than cache size is submitted."""
cache_device = Volume(Size.from_MiB(20))
cache_device = Volume(Size.from_MiB(50))
core_device = Volume(Size.from_MiB(5))
core_device = Volume(Size.from_MiB(200))
cache = Cache.start_on_device(cache_device, cache_mode=mode, cache_line_size=cls)
cache_size = cache.get_stats()["conf"]["size"]
core_exported = Core.using_device(core_device)
@@ -74,10 +74,10 @@ def test_write_size_greater_than_cache(pyocf_ctx, mode: CacheMode, cls: CacheLin
), "Occupancy after first IO"
prev_writes_to_core = stats["block"]["core_volume_wr"]["value"]
# Anything below 5 MiB is a valid size (less than core device size)
# Anything below 200 MiB is a valid size (less than core device size)
# Writing over cache size (to the offset above first io) in this case should go
# directly to core and shouldn't trigger eviction
io_size_bigger_than_cache = Size.from_MiB(2)
io_size_bigger_than_cache = Size.from_MiB(100)
io_offset = valid_io_size
test_data = Data(io_size_bigger_than_cache)
send_io(core_exported, test_data, io_offset)
@@ -106,7 +106,7 @@ def test_write_size_greater_than_cache(pyocf_ctx, mode: CacheMode, cls: CacheLin
@pytest.mark.parametrize("cls", CacheLineSize)
def test_evict_overflown_pinned(pyocf_ctx, cls: CacheLineSize):
""" Verify if overflown pinned ioclass is evicted """
cache_device = Volume(Size.from_MiB(35))
cache_device = Volume(Size.from_MiB(50))
core_device = Volume(Size.from_MiB(100))
cache = Cache.start_on_device(
cache_device, cache_mode=CacheMode.WT, cache_line_size=cls

View File

@@ -75,8 +75,8 @@ def test_flush_after_mngmt(pyocf_ctx):
data = bytes(block_size)
cache_device = FlushValVolume(Size.from_MiB(30))
core_device = FlushValVolume(Size.from_MiB(30))
cache_device = FlushValVolume(Size.from_MiB(50))
core_device = FlushValVolume(Size.from_MiB(50))
# after start cache VC must be cleared
cache = Cache.start_on_device(cache_device, cache_mode=CacheMode.WT)

View File

@@ -19,7 +19,7 @@ from pyocf.types.shared import OcfError, OcfCompletion, CacheLineSize
@pytest.mark.parametrize("cls", CacheLineSize)
def test_adding_core(pyocf_ctx, cache_mode, cls):
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(
cache_device, cache_mode=cache_mode, cache_line_size=cls
)
@@ -44,7 +44,7 @@ def test_adding_core(pyocf_ctx, cache_mode, cls):
@pytest.mark.parametrize("cls", CacheLineSize)
def test_removing_core(pyocf_ctx, cache_mode, cls):
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(
cache_device, cache_mode=cache_mode, cache_line_size=cls
)
@@ -68,7 +68,7 @@ def test_removing_core(pyocf_ctx, cache_mode, cls):
@pytest.mark.parametrize("cls", CacheLineSize)
def test_remove_dirty_no_flush(pyocf_ctx, cache_mode, cls):
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(
cache_device, cache_mode=cache_mode, cache_line_size=cls
)
@@ -90,7 +90,7 @@ def test_remove_dirty_no_flush(pyocf_ctx, cache_mode, cls):
def test_30add_remove(pyocf_ctx):
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device)
# Create core device
@@ -111,7 +111,7 @@ def test_30add_remove(pyocf_ctx):
def test_10add_remove_with_io(pyocf_ctx):
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device)
# Create core device
@@ -143,7 +143,7 @@ def test_10add_remove_with_io(pyocf_ctx):
def test_add_remove_30core(pyocf_ctx):
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device)
core_devices = []
core_amount = 30
@@ -176,7 +176,7 @@ def test_adding_to_random_cache(pyocf_ctx):
# Create 5 cache devices
for i in range(0, cache_amount):
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, name=f"cache{i}")
cache_devices.append(cache)
@@ -202,7 +202,7 @@ def test_adding_to_random_cache(pyocf_ctx):
@pytest.mark.parametrize("cls", CacheLineSize)
def test_adding_core_twice(pyocf_ctx, cache_mode, cls):
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(
cache_device, cache_mode=cache_mode, cache_line_size=cls
)
@@ -227,13 +227,13 @@ def test_adding_core_twice(pyocf_ctx, cache_mode, cls):
@pytest.mark.parametrize("cls", CacheLineSize)
def test_adding_core_already_used(pyocf_ctx, cache_mode, cls):
# Start first cache device
cache_device1 = Volume(S.from_MiB(30))
cache_device1 = Volume(S.from_MiB(50))
cache1 = Cache.start_on_device(
cache_device1, cache_mode=cache_mode, cache_line_size=cls, name="cache1"
)
# Start second cache device
cache_device2 = Volume(S.from_MiB(30))
cache_device2 = Volume(S.from_MiB(50))
cache2 = Cache.start_on_device(
cache_device2, cache_mode=cache_mode, cache_line_size=cls, name="cache2"
)
@@ -261,7 +261,7 @@ def test_adding_core_already_used(pyocf_ctx, cache_mode, cls):
@pytest.mark.parametrize("cls", CacheLineSize)
def test_add_remove_incrementally(pyocf_ctx, cache_mode, cls):
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(
cache_device, cache_mode=cache_mode, cache_line_size=cls
)

View File

@@ -35,7 +35,7 @@ logger = logging.getLogger(__name__)
@pytest.mark.parametrize("cls", CacheLineSize)
@pytest.mark.parametrize("mode", [CacheMode.WB, CacheMode.WT, CacheMode.WO])
@pytest.mark.parametrize("new_cache_size", [25, 45])
@pytest.mark.parametrize("new_cache_size", [80, 120])
def test_attach_different_size(
pyocf_ctx, new_cache_size, mode: CacheMode, cls: CacheLineSize
):
@@ -43,7 +43,7 @@ def test_attach_different_size(
attach cache with different size and trigger IO. Verify if occupancy thresold is
respected with both original and new cache device.
"""
cache_device = Volume(Size.from_MiB(35))
cache_device = Volume(Size.from_MiB(100))
core_device = Volume(Size.from_MiB(100))
cache = Cache.start_on_device(cache_device, cache_mode=mode, cache_line_size=cls)
core = Core.using_device(core_device)

View File

@@ -17,7 +17,7 @@ from pyocf.types.shared import CacheLineSize
@pytest.mark.parametrize("cls", CacheLineSize)
def test_change_cache_mode(pyocf_ctx, from_cm, to_cm, cls):
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(
cache_device, cache_mode=from_cm, cache_line_size=cls
)
@@ -32,7 +32,7 @@ def test_change_cache_mode(pyocf_ctx, from_cm, to_cm, cls):
@pytest.mark.parametrize("cls", CacheLineSize)
def test_change_cleaning_policy(pyocf_ctx, cm, cls):
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(
cache_device, cache_mode=cm, cache_line_size=cls
)
@@ -57,7 +57,7 @@ def test_change_cleaning_policy(pyocf_ctx, cm, cls):
@pytest.mark.parametrize("cls", CacheLineSize)
def test_cache_change_seq_cut_off_policy(pyocf_ctx, cm, cls):
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(
cache_device, cache_mode=cm, cache_line_size=cls
)
@@ -96,7 +96,7 @@ def test_cache_change_seq_cut_off_policy(pyocf_ctx, cm, cls):
@pytest.mark.parametrize("cls", CacheLineSize)
def test_core_change_seq_cut_off_policy(pyocf_ctx, cm, cls):
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(
cache_device, cache_mode=cm, cache_line_size=cls
)

View File

@@ -26,7 +26,7 @@ def test_start_check_default(pyocf_ctx):
"""Test if default values are correct after start.
"""
cache_device = Volume(Size.from_MiB(40))
cache_device = Volume(Size.from_MiB(50))
core_device = Volume(Size.from_MiB(10))
cache = Cache.start_on_device(cache_device)
@@ -50,7 +50,7 @@ def test_start_write_first_and_check_mode(pyocf_ctx, mode: CacheMode, cls: Cache
After start check proper cache mode behaviour, starting with write operation.
"""
cache_device = Volume(Size.from_MiB(40))
cache_device = Volume(Size.from_MiB(50))
core_device = Volume(Size.from_MiB(10))
cache = Cache.start_on_device(cache_device, cache_mode=mode, cache_line_size=cls)
core_exported = Core.using_device(core_device)
@@ -88,7 +88,7 @@ def test_start_read_first_and_check_mode(pyocf_ctx, mode: CacheMode, cls: CacheL
After start check proper cache mode behaviour, starting with read operation.
"""
cache_device = Volume(Size.from_MiB(20))
cache_device = Volume(Size.from_MiB(50))
core_device = Volume(Size.from_MiB(5))
cache = Cache.start_on_device(cache_device, cache_mode=mode, cache_line_size=cls)
core_exported = Core.using_device(core_device)
@@ -131,7 +131,7 @@ def test_start_params(pyocf_ctx, mode: CacheMode, cls: CacheLineSize, layout: Me
Check if cache starts without errors.
If possible check whether cache reports properly set parameters.
"""
cache_device = Volume(Size.from_MiB(20))
cache_device = Volume(Size.from_MiB(50))
queue_size = randrange(60000, 2**32)
unblock_size = randrange(1, queue_size)
volatile_metadata = randrange(2) == 1
@@ -169,7 +169,7 @@ def test_stop(pyocf_ctx, mode: CacheMode, cls: CacheLineSize, with_flush: bool):
Check if cache is stopped properly in different modes with or without preceding flush operation.
"""
cache_device = Volume(Size.from_MiB(20))
cache_device = Volume(Size.from_MiB(50))
core_device = Volume(Size.from_MiB(5))
cache = Cache.start_on_device(cache_device, cache_mode=mode, cache_line_size=cls)
core_exported = Core.using_device(core_device)
@@ -204,7 +204,7 @@ def test_start_stop_multiple(pyocf_ctx):
caches = []
caches_no = randrange(6, 11)
for i in range(1, caches_no):
cache_device = Volume(Size.from_MiB(20))
cache_device = Volume(Size.from_MiB(50))
cache_name = f"cache{i}"
cache_mode = CacheMode(randrange(0, len(CacheMode)))
size = 4096 * 2**randrange(0, len(CacheLineSize))
@@ -236,7 +236,7 @@ def test_100_start_stop(pyocf_ctx):
"""
for i in range(1, 101):
cache_device = Volume(Size.from_MiB(20))
cache_device = Volume(Size.from_MiB(50))
cache_name = f"cache{i}"
cache_mode = CacheMode(randrange(0, len(CacheMode)))
size = 4096 * 2**randrange(0, len(CacheLineSize))
@@ -271,7 +271,7 @@ def test_start_stop_incrementally(pyocf_ctx):
while run:
if add:
for i in range(0, randrange(3, 5) if increase else randrange(1, 3)):
cache_device = Volume(Size.from_MiB(20))
cache_device = Volume(Size.from_MiB(50))
cache_name = f"cache{next(counter)}"
cache_mode = CacheMode(randrange(0, len(CacheMode)))
size = 4096 * 2**randrange(0, len(CacheLineSize))
@@ -311,8 +311,8 @@ def test_start_cache_same_id(pyocf_ctx, mode, cls):
Check that OCF does not allow for 2 caches to be started with the same cache_name
"""
cache_device1 = Volume(Size.from_MiB(20))
cache_device2 = Volume(Size.from_MiB(20))
cache_device1 = Volume(Size.from_MiB(50))
cache_device2 = Volume(Size.from_MiB(50))
cache_name = "cache"
cache = Cache.start_on_device(cache_device1,
cache_mode=mode,
@@ -342,7 +342,7 @@ def test_start_cache_huge_device(pyocf_ctx_log_buffer, cls):
def submit_io(self, io):
io.contents._end(io, 0)
cache_device = HugeDevice(Size.from_MiB(20))
cache_device = HugeDevice(Size.from_MiB(50))
with pytest.raises(OcfError, match="OCF_ERR_INVAL_CACHE_DEV"):
cache = Cache.start_on_device(cache_device, cache_line_size=cls, metadata_volatile=True)
@@ -360,7 +360,7 @@ def test_start_cache_same_device(pyocf_ctx, mode, cls):
Check that OCF does not allow for 2 caches using the same cache device to be started
"""
cache_device = Volume(Size.from_MiB(20))
cache_device = Volume(Size.from_MiB(50))
cache = Cache.start_on_device(
cache_device, cache_mode=mode, cache_line_size=cls, name="cache1"
)

View File

@@ -41,7 +41,7 @@ def test_neg_change_cache_mode(pyocf_ctx, cm, cls):
:param cls: cache line size we start with
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=cm, cache_line_size=cls)
# Change cache mode to invalid one and check if failed
@@ -65,7 +65,7 @@ def test_neg_set_cleaning_policy(pyocf_ctx, cm, cls):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=cm, cache_line_size=cls)
# Set cleaning policy to invalid one and check if failed
@@ -90,7 +90,7 @@ def test_neg_attach_cls(pyocf_ctx, cm, cls):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache(owner=cache_device.owner, cache_mode=cm, cache_line_size=cls)
cache.start_cache()
@@ -115,7 +115,7 @@ def test_neg_cache_set_seq_cut_off_policy(pyocf_ctx, cm, cls):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=cm, cache_line_size=cls)
# Create 2 core devices
@@ -149,7 +149,7 @@ def test_neg_cache_set_seq_cut_off_promotion(pyocf_ctx, cm, cls):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=cm, cache_line_size=cls)
# Create 2 core devices
@@ -185,7 +185,7 @@ def test_neg_core_set_seq_cut_off_promotion(pyocf_ctx, cm, cls):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=cm, cache_line_size=cls)
# Create core device
@@ -218,7 +218,7 @@ def test_neg_cache_set_seq_cut_off_threshold(pyocf_ctx, cm, cls):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=cm, cache_line_size=cls)
# Create 2 core devices
@@ -254,7 +254,7 @@ def test_neg_core_set_seq_cut_off_threshold(pyocf_ctx, cm, cls):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=cm, cache_line_size=cls)
# Create core device
@@ -287,7 +287,7 @@ def test_neg_core_set_seq_cut_off_policy(pyocf_ctx, cm, cls):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=cm, cache_line_size=cls)
# Create core device
@@ -318,7 +318,7 @@ def test_neg_set_alru_param(pyocf_ctx, cm, cls):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=cm, cache_line_size=cls)
# Change invalid alru param and check if failed
@@ -355,7 +355,7 @@ def test_neg_set_alru_param_value(pyocf_ctx, cm, cls, param):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=cm, cache_line_size=cls)
cache.set_cleaning_policy(CleaningPolicy.ALRU)
@@ -382,7 +382,7 @@ def test_neg_set_acp_param(pyocf_ctx, cm, cls):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=cm, cache_line_size=cls)
# Change invalid acp param and check if failed
@@ -415,7 +415,7 @@ def test_neg_set_acp_param_value(pyocf_ctx, cm, cls, param):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=cm, cache_line_size=cls)
cache.set_cleaning_policy(CleaningPolicy.ACP)
@@ -442,7 +442,7 @@ def test_neg_set_promotion_policy(pyocf_ctx, cm, cls):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=cm, cache_line_size=cls)
# Change to invalid promotion policy and check if failed
@@ -466,7 +466,7 @@ def test_neg_set_nhit_promotion_policy_param(pyocf_ctx, cm, cls):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(
cache_device,
cache_mode=cm,
@@ -496,7 +496,7 @@ def test_neg_set_nhit_promotion_policy_param_trigger(pyocf_ctx, cm, cls):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(
cache_device,
cache_mode=cm,
@@ -528,7 +528,7 @@ def test_neg_set_nhit_promotion_policy_param_threshold(pyocf_ctx, cm, cls):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(
cache_device,
cache_mode=cm,
@@ -559,7 +559,7 @@ def test_neg_set_ioclass_max_size(pyocf_ctx, cm, cls):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=cm, cache_line_size=cls)
# Set invalid max size and check if failed
@@ -589,7 +589,7 @@ def test_neg_set_ioclass_priority(pyocf_ctx, cm, cls):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=cm, cache_line_size=cls)
# Set invalid priority and check if failed
@@ -619,7 +619,7 @@ def test_neg_set_ioclass_cache_mode(pyocf_ctx, cm, cls):
:return:
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=cm, cache_line_size=cls)
# Set invalid cache mode and check if failed
@@ -644,7 +644,7 @@ def test_neg_set_ioclass_name(pyocf_ctx):
invalid_chars += [",", '"']
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(
cache_device, cache_mode=CacheMode.WT, cache_line_size=CacheLineSize.LINE_4KiB
)
@@ -669,7 +669,7 @@ def test_neg_set_ioclass_name_len(pyocf_ctx):
"""
# Start cache device
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(
cache_device, cache_mode=CacheMode.WT, cache_line_size=CacheLineSize.LINE_4KiB
)

View File

@@ -17,7 +17,7 @@ logger = logging.getLogger(__name__)
def try_start_cache(**config):
cache_device = Volume(Size.from_MiB(30))
cache_device = Volume(Size.from_MiB(50))
cache = Cache.start_on_device(cache_device, **config)
cache.stop()
@@ -58,7 +58,7 @@ def test_fuzzy_start_name(pyocf_ctx, string_randomize, cm, cls):
:param cm: cache mode value to start cache with
:param cls: cache line size value to start cache with
"""
cache_device = Volume(Size.from_MiB(30))
cache_device = Volume(Size.from_MiB(50))
incorrect_values = ['']
try:
cache = Cache.start_on_device(cache_device, name=string_randomize, cache_mode=cm,

View File

@@ -182,7 +182,7 @@ def test_neg_io_direction(pyocf_ctx, c_int_randomize):
assert completion.results["err"] != 0
def prepare_cache_and_core(core_size: Size, cache_size: Size = Size.from_MiB(20)):
def prepare_cache_and_core(core_size: Size, cache_size: Size = Size.from_MiB(50)):
cache_device = Volume(cache_size)
core_device = Volume(core_size)

View File

@@ -77,7 +77,7 @@ def test_secure_erase_simple_io_read_misses(cache_mode):
ctx.register_volume_type(Volume)
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=cache_mode)
core_device = Volume(S.from_MiB(50))
@@ -170,7 +170,7 @@ def test_secure_erase_simple_io_cleaning():
ctx.register_volume_type(Volume)
cache_device = Volume(S.from_MiB(30))
cache_device = Volume(S.from_MiB(50))
cache = Cache.start_on_device(cache_device, cache_mode=CacheMode.WB)
core_device = Volume(S.from_MiB(100))