3 ms·
On some Linux filesystems you can do this if the chunk to be inserted is a multiple of the block size. See `FALLOC_FL_COLLAPSE_RANGE` and `FALLOC_FL_INSERT_RAN
by o11c 2y ago
On some Linux filesystems you can do this if the chunk to be inserted is a multiple of the block size.
See `FALLOC_FL_COLLAPSE_RANGE` and `FALLOC_FL_INSERT_RANGE` in `fallocate(2)`