On Sun, Oct 20, 2013 at 6:43 PM, Vyacheslav Dubeyko <sl...@dubeyko.com> wrote: > Anyway, you need to use Copy-On-Write (COW) approach for such file system. > But there are file systems that implements snapshot approach yet: NILFS2, > ext3cow, > Next3, and so on. >
Any file system should rollback but not specific ones. Therefore, a VFS like mechanism should be designed and implemented. > Do you really want to implement something likewise snapshot feature in a file > system > from the scratch? > Maybe, I would give detail design, thanks. -- do kernel -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/