Jörn Engel wrote: > Does the allocation have to be persistent beyond lifetime of the file > descriptor?
Of course. You call posix_fallocate once for the lifetime of the file when it is created to ensure that all future uses will work. It seems your filesystem will not be able to support this unless compression is turned off. -- ➧ Ulrich Drepper ➧ Red Hat, Inc. ➧ 444 Castro St ➧ Mountain View, CA ❖
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