Re: Sharing zones between views to conserve memory

2013-01-10 Thread Jan Gutter
On Thu, Jan 10, 2013 at 11:17 AM, Jan Gutter wrote: > Thanks for the suggestions! > > I'm currently investigating two options: the local view and forwarded > zones, and I'm going to check out if I can write a fast DLZ lookup to > share the RPZ zones between the views. Caching is not a big problem

Re: Sharing zones between views to conserve memory

2013-01-10 Thread Jan Gutter
Thanks for the suggestions! I'm currently investigating two options: the local view and forwarded zones, and I'm going to check out if I can write a fast DLZ lookup to share the RPZ zones between the views. Caching is not a big problem here, the "shared zones" should only change about once per mon

Re: Sharing zones between views to conserve memory

2013-01-09 Thread Sten Carlsen
IIRC provided you do NOT update the common zones dynamically, you can share the files. This is a dirty solution, the risk is that on e view may change a file and the other views using it will be out of sync. On 10/01/13 0:34, Kevin Darcy wrote: > On 1/9/2013 10:57 AM, Carl Byington wrote: >>

Re: Sharing zones between views to conserve memory

2013-01-09 Thread Kevin Darcy
On 1/9/2013 10:57 AM, Carl Byington wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Wed, 2013-01-09 at 14:37 +0200, Jan Gutter wrote: So, here's my question: is there a way to share zones between views to conserve memory? One way is to put the master copy of those large zones in one vi

Re: Sharing zones between views to conserve memory

2013-01-09 Thread Carl Byington
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Wed, 2013-01-09 at 14:37 +0200, Jan Gutter wrote: > So, here's my question: is there a way to share zones between views to > conserve memory? One way is to put the master copy of those large zones in one view, then define those zones in the other v

Sharing zones between views to conserve memory

2013-01-09 Thread Jan Gutter
Hi I've come across an interesting scalability issue with regards to how our organization uses BIND. I'm putting up the question here, but I have a sneaky suspicion that I'll have to solve this problem in the source code. The way we use BIND seems to be slightly non-obvious, and I'm really after a