Where are DNS server records configured when deploying the PowerFlex Management Controller VMs?

When deploying thePowerFlex Management Controller (PFMC) VMs, DNS server records are configured in thehostsfile. This step ensures that the PFMC VMs can resolve hostnames for proper communication with other components in the PowerFlex environment. TheDell PowerFlex Deployment Guideexplicitly mentions the use of the hosts file for DNS configuration during the deployment process.

Static Name Resolution:The hosts file provides a simple and reliable way to map hostnames to IP addresses. This is particularly useful during the initial deployment phase when DNS servers may not yet be fully configured or available.

Ease of Configuration:Modifying the hosts file is straightforward and does not require setting up a full DNS server infrastructure.

B. Config:The "Config" option is too vague and does not refer to a specific configuration file or location for DNS records.

C. Routes:Routes are used for defining network paths, not for DNS resolution. They are unrelated to configuring DNS server records.

D. ifcfg-eth<#>:The ifcfg-eth<#> files are used for configuring network interfaces on Linux systems. They are not used for DNS server record configuration.

Dell PowerFlex Deployment Guide (Version 4.x):Specifies the use of the hosts file for DNS configuration during the PFMC deployment process.

PowerFlex Manager User Guide:Provides instructions for configuring network settings, including DNS resolution, during the deployment of PFMC VMs.

Why the hosts file is used:Why the other options are incorrect:Key References:By following these guidelines, administrators can ensure that the PFMC VMs are properly configured for DNS resolution, enabling seamless communication within the PowerFlex environment.