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Migrating from Solaris 9 Enterprise Edition on Sun Fire V440 with BIND 8.3.3

to Solaris 10 Enterprise Edition on Dell PowerEdge R900 with BIND 9.3.5-P1

Introduction

The Dell™ PowerEdge™ R900 is an excellent server for upgrading

critical Domain Name Service (DNS) servers from BIND 8 running

on Solaris™ 9 to BIND 9 running on Solaris 10. This Migration

Guide reviews the approach that Principled Technologies

(PT) and

Dell recommend for a tested and validated migration of BIND 8

DNS servers to BIND 9 on the Dell PowerEdge R900 server and

Solaris 10.

PT has performed hands-on testing and research and drawn on

real-world experiences to document best practices and help

systems administrators simplify operations and take advantage of

new features in Solaris 10 and BIND 9.

As a migration solution, the PowerEdge R900 provides a much

more expandable and capable platform. For example, it can

support 256 GB of RAM, as opposed to 32 GB in the Sun Fire™

V440, and can hold eight internal drives instead of four. The

PowerEdge R900 also provides a much more capable RAID

controller.

The PowerEdge R900 will also deliver far greater performance. In

some of our testing, the PowerEdge R900 delivered a 45.5 percent

increase over the performance of the Sun Fire V440.

Scope of this Guide

This Migration Guide reviews the approach that Principled

Technologies and Dell recommend for migrating BIND 8.3.3 (BIND

8) DNS servers running on Sun Solaris 9 9/05 Operating System

for SPARC™-based systems (64-bit) (Solaris 9) to BIND 9.3.5-P1

(BIND 9) running on Solaris 10 10/08 Operating System for x86-

based systems (64-bit) (Solaris 10). We cover installing Solaris 10

and configuring DNS on the PowerEdge R900 and migrating a

simple DNS configuration from the Sun Fire V440 to the Dell

PowerEdge R900.

In this Guide, we use Solaris built-in virtualization. Solaris uses two

terms that are specific to its virtualization: Solaris Zones and

Solaris Containers. Zones implement operating system level

Dell PowerEdge R900

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