On Fri, Sep 8, 2017 at 8:59 AM, Xiaoxi Chen <superdebuger@xxxxxxxxx> wrote: > CPU and Disk are fairly idle. > I didnt use gdbprof but enable debug log seems it is not hanging. Also > "gdb thread apply all bt" shows nothing intresting , all threads are > waiting on condition for job. Which cond are they waiting on? Sounds like the backfill is being deliberately throttled but it's not immediately obvious what is doing it. -- 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
