== sanity test 428: large block size IO should not hang == 04:00:55 (1787040055)
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134217728 bytes (134 MB, 128 MiB) copied, 13.4369 s, 10.0 MB/s
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134217728 bytes (134 MB, 128 MiB) copied, 14.6989 s, 9.1 MB/s
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134217728 bytes (134 MB, 128 MiB) copied, 15.2883 s, 8.8 MB/s
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134217728 bytes (134 MB, 128 MiB) copied, 16.2993 s, 8.2 MB/s
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134217728 bytes (134 MB, 128 MiB) copied, 11.5073 s, 11.7 MB/s
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134217728 bytes (134 MB, 128 MiB) copied, 11.7507 s, 11.4 MB/s
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134217728 bytes (134 MB, 128 MiB) copied, 12.756 s, 10.5 MB/s
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134217728 bytes (134 MB, 128 MiB) copied, 12.8284 s, 10.5 MB/s