Tag: Servers

Blade Servers

Blade servers are a type of computer server that are designed to maximize space efficiency in data centers. A blade server consists of a chassis that houses multiple thin, modular server blades, each of which is a self-contained server with its own processor, memory, storage, and network interfaces. The blades are hot-swappable, meaning that they can be inserted and removed from the chassis without disrupting the operation of the other blades.

Blade servers are designed to be highly scalable and flexible, allowing for easy expansion as the computing needs of an organization grow. They are often used in large data centers, where space and power consumption are important considerations. Because the blades are modular, they can be added or removed as needed, allowing for more efficient use of space and power.

Blade servers typically have a higher density of computing power per unit of space compared to traditional rack-mount servers. This means that more computing power can be packed into a smaller area, which can be beneficial for organizations that have limited space in their data centers. Blade servers also often have centralized management, which makes it easier to monitor and control the entire system from a single location.

One potential drawback of blade servers is that they can be more expensive to purchase and maintain compared to traditional rack-mount servers. This is because the chassis, power supplies, and other components that are required to support the blades can be costly. However, the increased space and power efficiency that blade servers provide can offset these costs over time.

In summary, blade servers are a type of computer server that use a modular, highly scalable design to maximize space and power efficiency in data centers. They are often used in large organizations that have significant computing needs and limited physical space.

Active Directory commands for Windows Server 2019

Here are some common Active Directory commands that you can use on a Windows Server 2019:

  1. dcpromo: This command is used to promote or demote a domain controller. You can use this command to create a new domain or join an existing domain.
  2. dsadd: This command is used to create objects in Active Directory, such as users, groups, and organizational units.
  3. dsquery: This command is used to query Active Directory for information about objects. You can use this command to find users, groups, computers, and other objects in Active Directory.
  4. dsmod: This command is used to modify objects in Active Directory. You can use this command to change properties of users, groups, and other objects.
  5. dsrm: This command is used to delete objects in Active Directory.
  6. netdom: This command is used to manage domains and domain controllers. You can use this command to join computers to a domain, create trusts between domains, and manage domain controllers.
  7. repadmin: This command is used to manage replication between domain controllers. You can use this command to force replication, check the status of replication, and diagnose replication issues.
  8. dcdiag: This command is used to diagnose issues with domain controllers. You can use this command to check the health of the Active Directory environment, identify replication issues, and diagnose problems with DNS.

These are just a few of the many commands available for managing Active Directory on a Windows Server 2019. You can use the help command followed by the command name to get more information on a specific command, or refer to the official documentation from Microsoft for more detailed information on using Active Directory commands.

How to setup Active Directory on Windows Server 2019

To set up Active Directory on a Windows Server 2019, you can follow these general steps:

  1. Install the Active Directory Domain Services (AD DS) role on your server:
    • Open the Server Manager and navigate to “Manage” > “Add Roles and Features”.
    • In the “Add Roles and Features Wizard”, select “Role-based or feature-based installation” and choose the server you want to install the role on.
    • Select “Active Directory Domain Services” from the list of roles and follow the prompts to install the role.
  2. Promote the server to a domain controller:
    • Open the Server Manager and navigate to “AD DS” > “Promote this server to a domain controller”.
    • In the “Deployment Configuration” window, select “Add a new forest” if you are creating a new domain, or “Add a domain controller to an existing domain” if you are adding a domain controller to an existing domain.
    • In the “Domain Controller Options” window, configure the settings for the new domain controller, such as the domain name and the domain functional level.
    • In the “DNS Options” window, choose whether to install DNS on the domain controller or use an existing DNS infrastructure.
    • Follow the prompts to complete the promotion process.
  3. Configure your new Active Directory environment:
    • Open the “Active Directory Users and Computers” tool to create and manage users, groups, and organizational units.
    • Use the “Active Directory Sites and Services” tool to configure sites and replication.
    • Use the “Active Directory Domains and Trusts” tool to manage trusts between domains.

These are general steps, and the specific steps may vary depending on your needs and environment. Make sure to refer to the official documentation from Microsoft for more detailed information on how to set up Active Directory on Windows Server 2019.

How to set DNS on Windows Server

  1. Open the “Server Manager” and click on the “Local Server” from the left pane.
  2. In the “Local Server” pane, click on the “Ethernet” link next to “NIC”.
  3. In the “Ethernet” pane, click on the “Properties” link.
  4. In the “Ethernet Properties” dialog box, select “Internet Protocol Version 4 (TCP/IPv4)” and click on the “Properties” button.
  5. In the “Internet Protocol Version 4 (TCP/IPv4) Properties” dialog box, select the “Use the following DNS server addresses” radio button.
  6. In the “Preferred DNS server” field, enter the IP address of your primary DNS server.
  7. In the “Alternate DNS server” field, enter the IP address of your secondary DNS server (if you have one).
  8. Click on the “OK” button to save your changes.
  9. If you have IPv6 enabled, repeat steps 4-8 for the “Internet Protocol Version 6 (TCP/IPv6)” option.

That’s it! Your Windows Server 2019 is now configured with your DNS server(s).