On Mon, Sep 15, 2014 at 3:23 PM, brandon li <brandon.li.1ca at gmail.com> wrote: > If it's true, is there any other tools I can use to check and repair the > file system? Not much, no. That said, you shouldn't really need an fsck unless the underlying RADOS store went through some catastrophic event. Is there anything in particular you're worried about? -Greg Software Engineer #42 @ http://inktank.com | http://ceph.com