Re: Max number of views and performance.
On 30.08.11 01:36, sky shade wrote: I think in use views with diferent zones files, all for same domain, no recursive querys, one view for each network/AS that my bgp router know. 1. are you sure you need that? 2. how many versions of the domains does that make? -- Matus UHLAR - fantomas, uh...@fantomas.sk ; http://www.fantomas.sk/ Warning: I wish NOT to receive e-mail advertising to this address. Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu. I intend to live forever - so far so good. ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Max number of views and performance.
few versions, like 100 versions. On Tue, Aug 30, 2011 at 10:08 AM, Matus UHLAR - fantomas uh...@fantomas.skwrote: On 30.08.11 01:36, sky shade wrote: I think in use views with diferent zones files, all for same domain, no recursive querys, one view for each network/AS that my bgp router know. 1. are you sure you need that? 2. how many versions of the domains does that make? -- Matus UHLAR - fantomas, uh...@fantomas.sk ; http://www.fantomas.sk/ Warning: I wish NOT to receive e-mail advertising to this address. Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu. I intend to live forever - so far so good. __* *_ Please visit https://lists.isc.org/mailman/**listinfo/bind-usershttps://lists.isc.org/mailman/listinfo/bind-usersto unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/**listinfo/bind-usershttps://lists.isc.org/mailman/listinfo/bind-users ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Max number of views and performance.
I think in use views with diferent zones files, all for same domain, no recursive querys, one view for each network/AS that my bgp router know. On Thu, Aug 25, 2011 at 6:36 AM, Matus UHLAR - fantomas uh...@fantomas.skwrote: 24.08.2011 08:04, sky shade пишет: I like to know if bind 9.8 have a limit of view? There is any number or I can create something like 1 million views without problems? There is any performance implication in use to many views? On 25.08.11 10:27, Dmitry Rybin wrote: I use about 120 views. It accure 1,8gb of RAM in Idle. You must limit recursive cache to 32-64MB per view, and forward all recursive queries to another DNS server (I use powerdns-recurser at 127.0.0.2) for best perfomance. you can also use attach-cache directive to share a cache betwween multiple views. If your views only differ by loaded zones, that should not be a problem. If it's not possible, you (or the OP) can surely configure 120 or e.g. million real or virtual machines to provide the DNS service. That is just what views do within one BIND process. -- Matus UHLAR - fantomas, uh...@fantomas.sk ; http://www.fantomas.sk/ Warning: I wish NOT to receive e-mail advertising to this address. Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu. Eagles may soar, but weasels don't get sucked into jet engines. __**_ Please visit https://lists.isc.org/mailman/**listinfo/bind-usershttps://lists.isc.org/mailman/listinfo/bind-usersto unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/**listinfo/bind-usershttps://lists.isc.org/mailman/listinfo/bind-users ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Max number of views and performance.
24.08.2011 08:04, sky shade пишет: Hello I like to know if bind 9.8 have a limit of view? There is any number or I can create something like 1 million views without problems? There is any performance implication in use to many views? I use about 120 views. It accure 1,8gb of RAM in Idle. You must limit recursive cache to 32-64MB per view, and forward all recursive queries to another DNS server (I use powerdns-recurser at 127.0.0.2) for best perfomance. ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Max number of views and performance.
24.08.2011 08:04, sky shade пишет: I like to know if bind 9.8 have a limit of view? There is any number or I can create something like 1 million views without problems? There is any performance implication in use to many views? On 25.08.11 10:27, Dmitry Rybin wrote: I use about 120 views. It accure 1,8gb of RAM in Idle. You must limit recursive cache to 32-64MB per view, and forward all recursive queries to another DNS server (I use powerdns-recurser at 127.0.0.2) for best perfomance. you can also use attach-cache directive to share a cache betwween multiple views. If your views only differ by loaded zones, that should not be a problem. If it's not possible, you (or the OP) can surely configure 120 or e.g. million real or virtual machines to provide the DNS service. That is just what views do within one BIND process. -- Matus UHLAR - fantomas, uh...@fantomas.sk ; http://www.fantomas.sk/ Warning: I wish NOT to receive e-mail advertising to this address. Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu. Eagles may soar, but weasels don't get sucked into jet engines. ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Max number of views and performance.
BIND loads all views to memory, with that number you will run into memory problems. regards, Alans On 8/24/2011 7:04 AM, sky shade wrote: Hello I like to know if bind 9.8 have a limit of view? There is any number or I can create something like 1 million views without problems? There is any performance implication in use to many views? Thanks Skyshade ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Max number of views and performance.
Someone know how bind test client matches? I know that its respect the declaration sequence, but i dont know if they will test matches in all views before goes to default. On Wed, Aug 24, 2011 at 3:53 AM, Alans alans...@gmail.com wrote: BIND loads all views to memory, with that number you will run into memory problems. regards, Alans On 8/24/2011 7:04 AM, sky shade wrote: Hello I like to know if bind 9.8 have a limit of view? There is any number or I can create something like 1 million views without problems? There is any performance implication in use to many views? Thanks Skyshade __**_ Please visit https://lists.isc.org/mailman/**listinfo/bind-usershttps://lists.isc.org/mailman/listinfo/bind-usersto unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/**listinfo/bind-usershttps://lists.isc.org/mailman/listinfo/bind-users __**_ Please visit https://lists.isc.org/mailman/**listinfo/bind-usershttps://lists.isc.org/mailman/listinfo/bind-usersto unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/**listinfo/bind-usershttps://lists.isc.org/mailman/listinfo/bind-users ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Max number of views and performance.
Views are tested in order. The first view that matches (by match-* statements), wins. There is no default unless you create one as the last view, typically without any match-* statements -- the default is to match all requests. 1 million views sounds to me like a recipe for disaster. The time to run through all of the match-clients statements would probably be excessive, and the memory requirements would likely be huge. Chris Buxton BlueCat Networks On Aug 24, 2011, at 9:32 AM, sky shade wrote: Someone know how bind test client matches? I know that its respect the declaration sequence, but i dont know if they will test matches in all views before goes to default. On Wed, Aug 24, 2011 at 3:53 AM, Alans alans...@gmail.com wrote: BIND loads all views to memory, with that number you will run into memory problems. regards, Alans On 8/24/2011 7:04 AM, sky shade wrote: Hello I like to know if bind 9.8 have a limit of view? There is any number or I can create something like 1 million views without problems? There is any performance implication in use to many views? Thanks Skyshade ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Max number of views and performance.
It is my experience the client hits the views in order (top, down) until an ACL allows it. Once an ACL allows it in a view, it goes no further. Steve. On Wed, 2011-08-24 at 10:32 -0300, sky shade wrote: Someone know how bind test client matches? I know that its respect the declaration sequence, but i dont know if they will test matches in all views before goes to default. On Wed, Aug 24, 2011 at 3:53 AM, Alans alans...@gmail.com wrote: BIND loads all views to memory, with that number you will run into memory problems. regards, Alans On 8/24/2011 7:04 AM, sky shade wrote: Hello I like to know if bind 9.8 have a limit of view? There is any number or I can create something like 1 million views without problems? There is any performance implication in use to many views? Thanks Skyshade ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Max number of views and performance.
On 08/24/11 16:03, Chris Buxton wrote: Views are tested in order. The first view that matches (by match-* statements), wins. There is no default unless you create one as the last view, typically without any match-* statements -- the default is to match all requests. 1 million views sounds to me like a recipe for disaster. The time to run through all of the match-clients statements would probably be excessive, and the memory requirements would likely be huge. And one question remains: Why would anyone need such a setup. Torinthiel signature.asc Description: OpenPGP digital signature ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Max number of views and performance.
Hello I like to know if bind 9.8 have a limit of view? There is any number or I can create something like 1 million views without problems? There is any performance implication in use to many views? Thanks Skyshade ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Max number of views and performance.
I have been running it with thousands of views without problem. 在 2011-8-24 下午12:12，sky shade skysh...@gmail.com写道： Hello I like to know if bind 9.8 have a limit of view? There is any number or I can create something like 1 million views without problems? There is any performance implication in use to many views? Thanks Skyshade ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
