> the unfound object is the tail object of mds log. what I did was finding the position of latest valid log entry and set log write_pos to it Thanks for the help. The file system came back up after the scrub, I mounted it, started copying files back on to it and within 1-2 hours the file system went back degraded. Is this possibly due to the same bug you found with mds not replay? Do I need to wait for a patch to continue testing this? -- 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