Using the RAID Configuration Utility program

Attention: In a dc power environment, only trained service personnel other than Lenovo service technicians are authorized to connect or disconnect power to the dc power supply and to install and remove a dc power supply. See the documentation that comes with each dc power supply.

7.Turn on the server. You can now start the Configuration/Setup Utility program and either delete the old password or set a new power-on or administrator password.

8.Save the configuration and turn off the server; then, disconnect all power cords and external cables again.

9.Remove the cover, move the clear-CMOS switch back to the Off position, and reinstall the cover.

10.Replace the server in the rack and connect the external cables and power cords; then, turn on the server.

Using the RAID Configuration Utility program

Use the RAID Configuration Utility programs to perform the following tasks:

vConfigure a redundant array of independent disks (RAID) array

vView or change the RAID configuration and associated devices

When you are using the RAID Configuration Utility programs to configure and manage arrays, consider the following information:

vHard disk drive capacities affect how you create arrays. Drives in an array can have different capacities, but the RAID controller treats them as if they all have the capacity of the smallest hard disk drive.

vTo help ensure signal quality, do not mix drives with different speeds and data rates.

vTo update the firmware and BIOS code for an optional ServeRAID SAS controller, you must use the IBM ServeRAID Support CD that comes with the ServeRAID controller.

Starting the RAID Configuration Utility program

To start the IBM ServeRAID Configuration Utility program, complete the following steps:

1.Turn on the server.

2.When the prompt <<< Press <CTRL><A> for IBM ServeRAID Configuration Utility! >>> appears, press Ctrl+A. If you have set an administrator password, you are prompted to type the password.

3.To select a choice from the menu (see “RAID Configuration Utility menu choices” on page 88), use the arrow keys.

4.Use the arrow keys to select the channel for which you want to change settings.

5.To change the settings of the selected items, follow the instructions on the screen.

Chapter 3. Configuring the server 87

RD120 specifications

The Lenovo RD120 is a robust server specifically designed for small to medium-sized businesses looking for reliable performance and efficiency in their IT infrastructure. This tower server is known for its cost-effectiveness while delivering powerful functionalities that support a wide range of applications, from file sharing to email hosting.

One of the main features of the RD120 is its support for Intel's Xeon processors, providing businesses the scalability they need. It can accommodate up to two Xeon processors, enhancing multitasking capabilities and improving overall performance. This makes it suitable for handling various workloads and running multiple applications simultaneously.

In terms of memory, the RD120 supports up to 32GB of DDR3 RAM, offering excellent speed and efficiency for data processing. With multiple DIMM slots available, businesses can upgrade their memory easily depending on their growing needs, ensuring longevity and adaptability for future workloads.

Storage is another strong aspect of the Lenovo RD120. It offers flexible configuration options, supporting up to four hot-swap SATA hard drives and RAID configurations. This means businesses can choose the optimal balance between performance and redundancy, ensuring that data is always safe and accessible. The option for SSDs enhances speed and reliability, catering to data-intensive applications.

Networking capabilities in the RD120 are impressive, with integrated Gigabit Ethernet ports for fast and dependable network connectivity. This feature is crucial for maintaining fast data transfer speeds and ensuring seamless operation across the network.

The server’s design is focused on ease of use and management, featuring a tool-less chassis that simplifies upgrades and maintenance. Additionally, Lenovo provides management tools such as the Integrated Management Module, allowing for remote monitoring and administration. This is essential for any business looking to optimize their server performance without the need for constant on-site management.

Security features are built into the RD120, with options for encryption and secure boot firmware. These capabilities help protect sensitive information and maintain system integrity, aligning with business needs in today’s security-conscious environment.

In conclusion, the Lenovo RD120 comprises a blend of power, flexibility, and user-centric design, catering perfectly to the needs of small and medium businesses. Its efficient performance, robust storage options, and management features make it a valuable asset for any organization looking to establish a reliable and scalable IT infrastructure.