Hi, all: I am now looking at the mgr balancer module. How do the two algorithms in it calculate? I just used ceph, the code reading ability is very poor. Can anyone help me explain how to calculate the score of the data balance?Especially `def calc_eval()` and `def calc_stats()`. Best _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com