[nsd-users] Patch: multi-master-check

[manabu-s at iij.ad.jp]

Hi,

I wrote a patch to try transfer from all masters when use 
multi masters for slave zone.

https://gist.github.com/mimuret/e68b57561dc76214555c0d9718e9ce4d

If master servers are not synchronise master zone,
Sometime, slave zone not updated max serial zone.

For example:
Slave:      serial 100
Master1: serial 200
Master2: serial 300

First time, slave tries transfer from Master1,
Slave update serial 200, and not try Master2.

-- 
Manabu Sonoda <manabu-s at iij.ad.jp>
Internet Initiative Japan Inc.