On Mon, 2018-07-09 at 16:17 +0000, Θεοφάνης Κοντογιάννης wrote: > Hi All, > > No irony here and please do not take any offense as for sure I am not the best > person to comment. > > Does the fact of ZFS having FS (a.k.a. known as File System) in its name > implies that this is the reason that ZFS can do it? Correct, it checks if the block is referenced by the FS. > > As I said I am not the right person to comment especially at source code > level, however as an engineer I try to think if this nice idea could be > implemented on a layer that has no idea about FS structures but only about > blocks. That's exactly what I am talking about. I want to find a way to do that but not based on FS references but on TRIM-state. -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
