[ceph-users] [multisite] period update and zonegroup

Hi folks, Has anyone experienced the situation where "radosgw-admin period get" shows the latest zonegroup information but "radosgw-admin zonegroup get" shows the old one? I am now seeing this with v17.2.6. I used to play with v17.2.5 but never saw this situation. I tried to do various "period update --commit" and "period pull" to see if I could get the update happen. No avail. Any ideas? Thanks,Yixin