Re: Supporting large caches ( 4GB) in BIND?

2010-02-15 Thread sthaug
Have you *measured* the hit rate of your current BIND resolvers with different cache sizes? How many queries per second are you trying to support? We do about 3,000 queries/second typically. I haven't measured query -rates vs cache sizes. We've had max-cache-size set to 3GB for a long

DNSSEC: Configuring auto-signed dynamic zone

2010-02-15 Thread Eugene Crosser
Hello everyone, I am new here. I am running a manually signed zone (average.org) for my domain for some time now. I also have a separate subdomain zone (dyn.average.org) that allows dynamic updates, and that is currently not signed. Bind version is 9.5.1. (debian stable). I would like to make

BIND 9.6.2rc1 make test question

2010-02-15 Thread John Center
Hi, I just built BIND 9.6.2rc1 make test passes except for the following: A:the dst module provides the capability to verify data signed with the RSA and DSA algorithms I:testing t2_data_1, t2_dsasig, test., 23616, DST_ALG_DSA, ISC_R_SUCCESS I:testing t2_data_1, t2_rsasig, test., 54622,

Re: Supporting large caches ( 4GB) in BIND?

2010-02-15 Thread Shumon Huque
On Mon, Feb 15, 2010 at 06:47:45PM +0100, sth...@nethelp.no wrote: Have you *measured* the hit rate of your current BIND resolvers with different cache sizes? How many queries per second are you trying to support? We do about 3,000 queries/second typically. I haven't measured query

Re: Supporting large caches ( 4GB) in BIND?

2010-02-15 Thread Chris Thompson
On Feb 15 2010, Shumon Huque wrote: [...] But there is a hardcoded limit of 4GB (ISC_UINT32_MAX) for the max-cache-size parameter: bin/named/server.c: if (value ISC_UINT32_MAX) { cfg_obj_log(obj, ns_g_lctx, ISC_LOG_ERROR,