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https://github.com/linux-apfs/apfstests.git
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Filipe Manana
5b13255306
Test that if we rename a directory, create a new file or directory that has the old name of our former directory and is a child of the same parent directory, fsync the new inode, power fail and mount the filesystem, we see our first directory with the new name and no files under it were lost. This test is motivated by an issue found in btrfs which is fixed by the following patch for the linux kernel: "Btrfs: fix file loss caused by fsync after rename and new inode" Signed-off-by: Filipe Manana <fdmanana@suse.com> Reviewed-by: Eryu Guan <eguan@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
22 lines
600 B
Plaintext
22 lines
600 B
Plaintext
QA output created by 341
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wrote 32768/32768 bytes at offset 0
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XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 32768/32768 bytes at offset 0
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XXX Bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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File digests before power failure:
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b6ef98c3df97dfc5ff17266311c2fb9e SCRATCH_MNT/a/x/foo
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41107c24d306bdc4fecac4007e9aa214 SCRATCH_MNT/a/x/bar
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Directory a/ contents after log replay:
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SCRATCH_MNT/a:
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x
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y
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SCRATCH_MNT/a/x:
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SCRATCH_MNT/a/y:
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bar
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foo
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File digests after log replay:
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b6ef98c3df97dfc5ff17266311c2fb9e SCRATCH_MNT/a/y/foo
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41107c24d306bdc4fecac4007e9aa214 SCRATCH_MNT/a/y/bar
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