On Sun, Jan 23, 2011 at 8:28 PM, Longguang Yue <longguang_yue@xxxxxxxxxxxxxxxxxxx> wrote: > 2 out of 3 is down,so the live osd is full, data lose. > How to solve the case? Well, there's no way to magically make Ceph store more data than the OSD can hold. However, if you can bring the other OSDs back up you haven't lost any data. It's possible that in this scenario the cluster won't recover properly due to the surviving OSD running out of space, but let's leave dealing with that until we know it's going to be a problem. -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html