hello everyone! I changed the ceph.conf file parameters to adjust the performance of ceph. I'm testing the performance through the fio tool. But I do not know the performance bottleneck in ceph which module. And can not be targeted to adjust the ceph.conf file parameters. So,how to test ceph performance bottlenecks in which module? Please list some methods and tools. thanks! -- 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