Messages in this thread | | | Date | Sun, 20 Oct 2013 19:37:01 +0800 | Subject | Re: [RFC] Rollback FS | From | jiaweiwei <> |
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On Sun, Oct 20, 2013 at 6:43 PM, Vyacheslav Dubeyko <slava@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
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