In message <91aa34af1001181327q7f5de882vf47052ed39d87...@mail.gmail.com>, Todd writes: > Good day all, > > We've run into a problem with our DNS servers. The way we update our > masters is via a CVS Checkout and reload of the zones modified. > Sometimes though, we need to reload the whole config for big > changs/etc. When that happens, all 6 masters (I know, we're getting > rid of some) send notifies to all 80+ (I know, we're getting rid of > some) slaves for all 1800 zones. This causes all the slaves to verify > all 1800 zones on 6 masters, which then delays the changes we made > from actually getting to the slaves. Right now it's about 2.5 hours > for all slaves to do all zones. > > We would like to make this better. We're trying to figure out what > mechanism might be limiting the rate at which the slave does SOA > checks against the master so it can perform that step quicker. We > have looked at the zone transfer limits on the master/slave, but that > is related to the transfer mechanism, not the SOA query. > > Can anyone help with ideas on this? Are we missing something obvious?
serial-query-rate > Cheers, > > Todd. > _______________________________________________ > bind-users mailing list > bind-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/bind-users -- Mark Andrews, ISC 1 Seymour St., Dundas Valley, NSW 2117, Australia PHONE: +61 2 9871 4742 INTERNET: ma...@isc.org _______________________________________________ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users