Is central and rim already connected?
Please check this link.
Thanks for the replay.. But I have one central node , Two prod , two Dev nodes and One Reload node is there..In that the The central and 2 dev nodes are not in sync now ..Earlier they have sync..What would be the reason???
I can't give you exact answer why it happened.
Please check harddisk on your servers, i'm afraid it's full on the central node.
if still happened then try restart your Qlik services