Messages in this thread | | | Date | Fri, 2 Jan 2004 16:00:20 +0000 | From | Christoph Hellwig <> | Subject | Re: Syscall table AKA hijacking syscalls |
| |
On Fri, Jan 02, 2004 at 04:38:27PM +0100, Libor Vanek wrote: > I'm working on my diploma thesis which is adding snapshot capability > into Linux VFS (so you can do directory based snapshots - not complete > device, like in LVM). It'll consist of two separete modules: > Snapshot module: > - will hijack (one or another way) calls to open/move/unlink/mkdir/etc. > syscall > - when will detect change to selected directory (which I want to > snapshot), it'll copy/move old file/directory to some temporary > (selected when creating snapshot) - in fact - copy on write behaviour
This should be implemented as a stackable filesystem..
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |