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Introduce block native 4k mode#934

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robertbaldyga merged 11 commits intoOpen-CAS:masterfrom
robertbaldyga:native-4k-mode
Mar 4, 2026
Merged

Introduce block native 4k mode#934
robertbaldyga merged 11 commits intoOpen-CAS:masterfrom
robertbaldyga:native-4k-mode

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@robertbaldyga robertbaldyga force-pushed the native-4k-mode branch 6 times, most recently from e78d245 to db3f28e Compare March 4, 2026 17:01
Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
Uncouple internal representation of sub-cache-line block
from disk sector size.

Signed-off-by: Avi Halaf <avi.halaf@huawei.com>
Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
Reduce metadata collision section size by ~16% and simplify metadata
handling for workloads that do not use unaligned I/O intensively.

Signed-off-by: Avi Halaf <avi.halaf@huawei.com>
Signed-off-by: Robert Baldyga <robert.baldyga@unvertical.com>
@robertbaldyga robertbaldyga merged commit 469e8c6 into Open-CAS:master Mar 4, 2026
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