> Hi, Samuel & Sage > > In our current production environment, there exists osd crash because of the inconsistence of data, when reading the “_” xattr. Which is described in the issue: > > http://tracker.ceph.com/issues/10117. > > And I also find a two year’s old issue, which also describes the same bug: > > http://tracker.ceph.com/issues/3676. > > I think there is a apparent flaw in the related code. Could you help to review my last comment describing the way to fix the bug. > > I prefer the second way, we just delete the object if we can’t get the “_” xattr, instead of crashing the osd, and the object has two other replicas, which can serve the client’s request. > And when the next time self-healing process(scrub, deep scrub) occurs, the object can recover from its peer. > > Because I am not so proficient of the source code, I don’t know if the repairing way has any other side effects on the ceph cluster. > > If you have any idea about the bug, please feel free to let me know. > > Thanks > > Wenjunh > > > > -- 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
