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Ts'o: Delayed allocation and the zero-length file problemTs'o: Delayed allocation and the zero-length file problemPosted Mar 15, 2009 9:40 UTC (Sun) by k8to (subscriber, #15413)In reply to: Ts'o: Delayed allocation and the zero-length file problem by forthy Parent article: Ts'o: Delayed allocation and the zero-length file problem
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Note that fclose() only flushes the user space buffers provided by the C library. To ensure that the data is physically stored on disk the kernel buffers must be flushed too, for example, with sync(2) or fsync(2).
It seems fclose doesn't imply write.
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