Re: [Pdns-users] PDNS Recursor Alpha - RAM usage

2016-05-08 Thread bert hubert
On Mon, May 09, 2016 at 09:06:01AM +0800, Chris wrote: > Hi all, > > I have been running the alpha of PowerDNS recursor > (4.0.0~alpha2-1pdns.jessie) for a while but seem to be having issues with > the memory usage of it after a while. Hi Chris, We solved a memory leak in 4.0.0 recently, you mig

[Pdns-users] PDNS Recursor Alpha - RAM usage

2016-05-08 Thread Chris
Hi all, I have been running the alpha of PowerDNS recursor (4.0.0~alpha2-1pdns.jessie) for a while but seem to be having issues with the memory usage of it after a while. My DNS servers all have 16GB of RAM, about 40% of which is allocated to MySQL (3 instances of PowerDNS auth running again

Re: [Pdns-users] Multiple mysql backend

2016-05-08 Thread Keresztes Péter-Zoltán
You could use a multi master mysql cluster with haproxy as loadbalancer. That way the haproxy would detect if one of the nodes would be down and would route the request only to active nodes. Regards, > On 08 May 2016, at 22:06, thing wrote: > > Can pdns can be configured to connect to more th

[Pdns-users] Multiple mysql backend

2016-05-08 Thread thing
Can pdns can be configured to connect to more than 1 mysql backend (say 3 mysql servers) and submit requests to them either in a linear hunt or round-robin distribution. Also, can it detect if a server is not available and not use it to submit request? Please, reply with configuration example

[Pdns-users] supermaster + TSIG AXFR: what obvious thing am I missing?

2016-05-08 Thread Marek Isalski
Firstly, thank you, Bert, for coming to UKNOF34 and presenting on dnsdist and powerdns. Really interesting and useful technology. And for that reason I've been testing out whether powerdns would be a good fit to replace our scripted BIND servers that do authoritative and DNSSEC. The idea is to