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Test LWB buffer overflow for block cloning #15672

Merged
merged 1 commit into from
Dec 15, 2023
Merged

Test LWB buffer overflow for block cloning #15672

merged 1 commit into from
Dec 15, 2023

Commits on Dec 14, 2023

  1. Test LWB buffer overflow for block cloning 

    PR#15634 removes 128K into 2x68K LWB split optimization, since it
was found to cause LWB buffer overflow while trying to write 128KB
TX_CLONE_RANGE record with 1022 block pointers into 68KB buffer,
with multiple VDEVs ZIL.

This commit adds a test for this particular scenario by writing
maximum sizes TX_CLONE_RANE record with 1022 block pointers into
68KB buffer, with two SLOG devices.

Signed-off-by: Umer Saleem <usaleem@ixsystems.com>
    @usaleem-ix
    usaleem-ix committed Dec 14, 2023
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