Multi server: issue expanding existing cluster
We added three servers to our existing cluster (2x web 1x DNS at a remote site). All servers are visible on the server config page on the master ISPconfig server. BUT they are not visible on the other servers in the cluster. It looks like new servers are not replicated across the cluster.
This gave me problems on the new DNS server, which is a mirror of the existing DNS server. This because the server_id in the dns_soa table was not recognized. This in turn lead to myDNS on the new server not "resolving" domains which where in the database.
I added the server records manually and it looks like this solves the problem. But i am not sure whether any other changes should be made.
==== We have been using a two server ISPconfig config (one master en one slave for secundary DNS) Servers installed using this guide http://www.howtoforge.com/perfect-server-debian-lenny-ispconfig3 (obviously the second server installed using expert mode en joined to the first ISPconfig server). Both servers where installed at the same time.