Sponsored Content
Operating Systems Linux Gentoo Properly Sizing an x86 Server for Internet DNS? Post 302113969 by deckard on Wednesday 11th of April 2007 04:28:55 PM
Old 04-11-2007
Properly Sizing an x86 Server for Internet DNS?

Where I work, we have to very old Alpha boxes running OpenVMS 7. They also have Multinet and are using the BIND component for DNS services. We are planning on retiring those boxes and replacing them with x86 servers running Linux. I've decided to go with Gentoo Linux for this and I've inherited two old boxes (A PIII >1GHz system and an old PIII quad Xeon 500MHz system) to do this with.

My concern is that my co-workers are adamant that the x86 systems won't be able to to keep up with the demand (we host about 70 domains in DNS) the way the Alphas did. My suspicion is that these x86 systems are just fine. However, what I really want to know is where the real utilization for DNS comes in. Is it CPU heavy? Is it RAM heavy? Or is it I/O heavy? I would suspect RAM first and CPU second based on what I've seen at home. But to be honest, in my experience DNS has been a pretty low resource service to run.

I honestly don't see our organization as being that big and 70 domains seems like a very small load even for the PIII boxes I just got. But, I'd be happy with any insight anyone here can provide.
 

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

setup a DNS server for my redhat server

Using Redhat Linux Enterprise AS 4 can someone teach me how to setup a dns server for my webserver? i've registered a domainname at mydomain.com but when i type in the domain i register i cannot enter to my webserver. someone told me that it is related with the DNS setting on my server. i've... (2 Replies)
Discussion started by: kaixiang88
2 Replies

2. Solaris

Solaris DNS Client For Microsoft DNS Server

hey guys, how to add soalris box as a microsoft DNS Client ? and how to register in the microsoft DNS ?? i managed to query from the DNS server after adding /etc/resolve.conf and editing /etc/nsswitch.conf but i need to register the soalris server (dns Client) into Microsoft DNS automatically.... (3 Replies)
Discussion started by: mduweik
3 Replies

3. Solaris

internet setup for solaris on x86 platform

Hi all, i have configured my solaris 5 .10 for internet connection by editing the files /etc/hosts/,/etc/resolve.config,/etc/defalutrouter and nsswitchconfig . during installation i was not requested for ip adddress even i plugged network cable. am i need to install any network card... (2 Replies)
Discussion started by: srikanthg
2 Replies

4. UNIX for Advanced & Expert Users

Unable to connect to INTERNET using BSNL Broad band connection on Solaris-x86

Hi, Iam using BSNL broad band connection and i have installed two OS Xp & Sun solaris -x86 on my machine.Iam able to use INTERNET on windows Xp but not able to do it on solaris x86. I have tried using DHCP concept as well as sys-unconfig command in solaris but no results. When i use... (5 Replies)
Discussion started by: jayaprakash
5 Replies

5. Solaris

Internet DNS Server with Sun

Hi all. I have one Sun Server T2000, then i want to running DNS service in that. So I don't know what's cPanel program which can help me manage my DNS server. Webmin is included in Solaris 10 - but i think that it's not enough flexible for my management. Anyone can help me. ... (2 Replies)
Discussion started by: quan0509
2 Replies

6. UNIX for Advanced & Expert Users

DNS server choice: Windows DNS vs Linux BIND

I'd like to get some opnions on choosing DNS server: Windows DNS vs Linux BIND comparrsion: 1) managment, easy of use 2) Security 3) features 4) peformance 5) ?? I personally prefer Windows DNS server for management, it supports GUI and command line. But I am not sure about security... (2 Replies)
Discussion started by: honglus
2 Replies

7. Debian

PB : DNS Client don't ping internet

Hi, I have my router (192.168.1.1) connected to the internet. I have installed Debian on a server with Bind9 (192.168.1.254). The configurations files are : $ cat /etc/network/interfaces # The loopback network interface auto lo iface lo inet loopback # The primary network interface... (1 Reply)
Discussion started by: Thibault
1 Replies

8. Solaris

how to link x86 Solaris 10 system to the Internet?

Hi, I have an x86 Solaris system linked on the network at work. We have DSL, and all the Windows PC's on this network can access the Internet with no problems. On my x86 Solaris, I am trying to use commands such as "wget" to access to the outside world, and it's not working. How do I... (6 Replies)
Discussion started by: newbie09
6 Replies

9. Solaris

DNS client added to DNS server but not working

Hi, We have built a new server (RHEL VM)and added that IP/hostname into dns zone configs file on DNS server (Solaris 10). Reloaded the configuration using and added nameserver into resolv.conf on client. But when I am trying nslookup, its not getting resolved. The nameserver is not able to... (8 Replies)
Discussion started by: snchaudhari2
8 Replies
avahi-browse(1) 					      General Commands Manual						   avahi-browse(1)

NAME
avahi-browse - Browse for mDNS/DNS-SD services using the Avahi daemon SYNOPSIS
avahi-browse [options] service-type avahi-browse [options] --all avahi-browse [options] --browse-domains avahi-browse [options] --dump-db avahi-browse-domains [options] DESCRIPTION
Browse for mDNS/DNS-SD network services and browsing domains using the Avahi daemon. OPTIONS
Specify a DNS-SD service type (e.g. _http._tcp) to browse for on the command line, or -a to browse for all available service types. Items that appear on the network are prefixed with "+", items that disappear are prefixed with "-". If --resolve is passed items that are resolved are prefixed with "=". -a | --all Browse for all service types registered on the LAN, not just the one specified on the command line. -D | --browse-domains Browse for browsing domains instead for services. avahi-browse-domains is equivalent to avahi-browse --browse-domains -d | --domain= DOMAIN Browse in the specified domain. If omitted avahi-browse will browse in the default browsing domain (usually .local) -v | --verbose Enable verbose mode. -t | --terminate Terminate after dumping a more or less complete list. -c | --cache Terminate after dumping all entries available in the cache. -l | --ignore-local Ignore local services, show only remote services. -r | --resolve Automatically resolve services found. -f | --no-fail Don't fail if the daemon is not found running. Instead, wait until it appears. If it disconnects, try to reconnect. -p | --parsable Make output easily parsable for usage in scripts. If enabled fields are separated by semicolons (;), service names are escaped. It is recommended to combine this with --no-db-lookup. -k | --no-db-lookup Don't lookup services types in service type database. -b | --dump-db Dump the service type database (may be combined with -k) -h | --help Show help. -V | --version Show version information. AUTHORS
The Avahi Developers <avahi (at) lists (dot) freedesktop (dot) org>; Avahi is available from http://avahi.org/ SEE ALSO
avahi-publish(1), avahi-resolve(1), avahi-daemon(8) COMMENTS
This man page was written using xml2man(1) by Oliver Kurth. Manuals User avahi-browse(1)
All times are GMT -4. The time now is 05:15 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy