Featurerequest: change zone by server manager

[alica]

Yes, suggested before, but don’t know if anyone is actively coding for this…

Adding servers to the China zone

Some people insisted that every pool server must attain 100% availability or they should be removed or degraded to lower bandwidth. I understand this point, as SNTP clients will not query multiple servers, and we all hope that clients can get the time when querying. But this is NOT the case when servers for a given zone drops ≦ 4. At this point the bandwidth setting is useless and every server receives at least 25% of total traffic. Therefore server volunteers can not do anything to reduce the i…