mirror of
https://github.com/linux-apfs/apfstests.git
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Jan Kara
507d31596c
Add test which spawns two processes both writing one file via mmap. Then to the test when processes first prefault the file by reading it via mmap. This is mainly interesting to uncover races in DAX fault handling. Signed-off-by: Jan Kara <jack@suse.cz> Acked-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
74 lines
1.5 KiB
Plaintext
74 lines
1.5 KiB
Plaintext
QA output created by 345
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INFO: zero-filled test...
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INFO: sz = 16777216
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INFO: process 0 created
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INFO: process 1 created
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INFO: 0 error(s) detected
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INFO: posix_fallocate test...
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INFO: sz = 16777216
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INFO: process 0 created
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INFO: process 1 created
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INFO: 0 error(s) detected
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INFO: ftruncate test...
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INFO: sz = 16777216
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INFO: process 0 created
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INFO: process 1 created
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INFO: 0 error(s) detected
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INFO: zero-filled test...
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INFO: sz = 268435456
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INFO: process 0 created
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INFO: process 1 created
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INFO: 0 error(s) detected
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INFO: posix_fallocate test...
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INFO: sz = 268435456
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INFO: process 0 created
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INFO: process 1 created
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INFO: 0 error(s) detected
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INFO: ftruncate test...
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INFO: sz = 268435456
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INFO: process 0 created
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INFO: process 1 created
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INFO: 0 error(s) detected
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INFO: zero-filled test...
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INFO: sz = 16777216
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INFO: process 0 created
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INFO: process 1 created
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INFO: 0 error(s) detected
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INFO: posix_fallocate test...
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INFO: sz = 16777216
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INFO: process 0 created
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INFO: process 1 created
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INFO: 0 error(s) detected
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INFO: ftruncate test...
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INFO: sz = 16777216
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INFO: process 0 created
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INFO: process 1 created
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INFO: 0 error(s) detected
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INFO: zero-filled test...
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INFO: sz = 268435456
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INFO: process 0 created
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INFO: process 1 created
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INFO: 0 error(s) detected
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INFO: posix_fallocate test...
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INFO: sz = 268435456
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INFO: process 0 created
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INFO: process 1 created
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INFO: 0 error(s) detected
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INFO: ftruncate test...
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INFO: sz = 268435456
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INFO: process 0 created
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INFO: process 1 created
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INFO: 0 error(s) detected
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