GCC/Clang sanitizer can be used together with PyOCF to catch some errors during
testing.
CC was purposely removed from the Makefile. It always points to GCC on Linux
by default. This allows to change the compiler and its options during the run
of the script
Signed-off-by: Krzysztof Majzerowicz-Jaszcz <krzysztof.majzerowicz-jaszcz@intel.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
Cache attach operation is not supposed to complete unless all the d2c
requests are completed, thus need to handle it asynchronously.
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
It's intended to be used in a context, where cache is not initialized
and the io_queue is not available yet.
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
struct ocf_io is going to be removed soon (consolidated with ocf_request).
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
Skip the ocf_io abstraction and get the data directly from the request.
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
This is meant to be used in atomic mode to avoid allocating huge buffers
for zeroing data on drive.
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
Previously every created queue was added to io_queues list, which
made mngt_queue being used in ocf_parallelize. Change mngt_queue creation
API so that mngt_queue is not added to the list and doesn't have
unnecessary functionalities initialized.
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
This allows to create a Rio prototype object and the copy it for every
invocations so that some parameters can be overwritten without modifying
the prototype object itself.
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
Make sure end_offset is never generated as 0. Otherwise the last volume
in the range will not get any io, leading false negative test result.
Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
Majority of management operations should be blocked for detached cache,
although adding and removing cores should be possible.
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
From python3.11 the function accepts only NoneType, int, float, str, bytes, or
bytearray
Signed-off-by: Michal Mielewczyk <michal.mielewczyk@huawei.com>
PyOCF needs to control random seed, to allow running tests with
pytest-xdist. Use local random object initialized with seed
from the config.
Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
