On Jul 29, 2014, at 4:16 PM, Quanah Gibson-Mount <quanah@zimbra.com> wrote: > Try doing a direct ldapmodify on each server to force set one. Wow, I owe you a beverage of your choice. It took just a single ldapmodify on a single host for it and all of the other hosts to gain a contextCSN and immediately stopped thrashing. Three cheers for Quanah! — dNb