Mark Lord wrote: ..
Since FIBMAP itself is b0rked on ext4, this leaves no way for a 32-bit
.. To stave off the inevitable question, FIBMAP doesn't appear to cope well with allocated/uncommitted blocks. Creating a file with fallocate(), and then immediately running FIBMAP, will not give any allocation data. Doing a sync() after the fallocate() allows FIBMAP to work again. FIEMAP doesn't require the sync(). Cheers -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html