Am 17.01.2018 um 11:31 schrieb Steve Zeng: > I came across this post and was concerned if the high number of NOTIFY/AXFR > overloaded PowerDNS, given that we have ~6,000 zones and ~100 BIND slaves. Do > you know if there is a built-in limit on the AXFR volume?
Probably not the number of zones but the number of changes in this zone is more relevant. Nevertheless, using that number of zones and name servers I would also use a database replication (which implies that you have to replace Bind with PowerDNS on your anycast nodes). I can recommend PostgreSQL with Slony (works great here with 40 slaves and nearly 1mio zones) I wonder, in your current setup, are the slaves all in sync with the master? That was our concern when we decided to use PowerDNS with DB-replciation. regards Klaus _______________________________________________ Pdns-users mailing list [email protected] https://mailman.powerdns.com/mailman/listinfo/pdns-users
