I depends on your setup and whether your DR site has already done mappings.  usermapper has it's own database - so copying passwd / group files won't help.  I would suggest to work with customer service or professional service on this.  If there are are no mappings on one side you could simply configure usermapper to use the other side as primary   Rainer
using best practices in DR plan, i need to configure my 2 ns120 in order to continue without autentication problems  what i need is that now they are conected and in production, I forgot configure the usermappers best practice setup.   i have already configure and using the source site nas, and in the destination site nas, is receiving vmd and FS replicas. i need to avoid authentication disruption. what are the step to configure both. do i have to copy user and group file from the source to destination yes or not. thnks Maynor
2 x ns120 destination and source site, how Usermappers must be implemented