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Brian Foster
34ff5cdfc4
XFS can allocate significant amounts of space to files via speculative preallocation. Such preallocation may not be reclaimed automatically on file close() if a file is repeatedly opened and extended. For smaller filesystems with relatively large and slow growing files, this preallocation can linger for some time, including contributing to out of space conditions. Create a situation where an fs is near out of space while several files still have lingering, significant preallocations. Verify that new writers reclaim the preallocated space rather than return ENOSPC. Repeat a similar test for quota limits and EDQUOT. Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
3 lines
44 B
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3 lines
44 B
Plaintext
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