Appendix C RAID Controller Considerations

Embedded MegaRAID Controller

Installing a Software RAID Key Module for Embedded RAID 5 Support

The software RAID key module contains a chip on a small circuit board. This module attaches to a motherboard header. This chip upgrades SAS support to add RAID 5 support (RAID 0, 1, 5, and 10 for up to eight SAS or SATA drives).

Note You must have the SCU upgrade ROM module installed before you can use this module.

To install a RAID 5 software key module, follow these steps:

Step 1 Locate the header that is labeled “SW RAID KEY” (see Figure C-1).

Step 2 Install the RAID 5 software key module onto the pins of the header.

Step 3 Replace the top cover.

Step 4 Replace the server in the rack, replace cables, and then power on the server by pressing the Power button. Step 5 Continue with Enabling the Embedded RAID Controller in the BIOS, page C-10.

Enabling the Embedded RAID Controller in the BIOS

When you order the server with this controller, the controller is enabled in the BIOS at the factory.

Note The default setting in the BIOS for the embedded controller is Disabled. When you order the server with the embedded controller, the BIOS setting is Enabled at the factory. However, if a server is reset to defaults, this BIOS setting is reverted to Disabled. Use the procedure below to re-enable the embedded controller.

Use the following procedure to enable the LSI MegaSR drivers.

Step 1 Boot the server and press F2 when prompted to enter the BIOS Setup utility.

Step 2 Select the Advanced tab, then South Bridge.

Step 3 Set Onboard SCU Storage Support to Enabled.

Step 4 Press F10 to save your changes and exit the utility.

 

Cisco UCS C220 Server Installation and Service Guide

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Cisco Systems UCSRAID9266CV, UCSSP6C220E, UCUCSEZC220M3S, 9266CV-8i Enabling the Embedded RAID Controller in the Bios

UCSRAID9266CV, C220, 9266CV-8i, UCSSP6C220E, UCUCSEZC220M3S specifications

Cisco Systems offers a range of powerful solutions for data center and enterprise infrastructures, among which are the UCSSP6C220E and UCUCSEZC220M3S, as well as the UCS C220 servers and the 9266CV-8i RAID controller. These products are designed to deliver high performance, scalability, and reliability, making them ideal for mission-critical applications across various industries.

The UCSSP6C220E is an essential component for the Cisco Unified Computing System (UCS) environment. It is designed for exceptional performance in virtualization and cloud computing environments. Key features include support for Intel Xeon Scalable processors, allowing for improved processing power and efficiency. Additionally, the server supports numerous memory configurations, with support for up to 3TB of RAM using 24 DIMM slots. With its innovative design, the UCSSP6C220E provides efficient cooling and power management, ensuring optimal performance under heavy workloads.

The UCUCSEZC220M3S model further enhances the capabilities of Cisco UCS with its flexible storage options and advanced management features. It supports multiple networking technologies, enabling seamless integration into existing IT infrastructures. The server's scalability is a significant benefit, accommodating a wide variety of workloads from virtualization to high-performance computing.

The UCS C220 series is a versatile platform known for its balance of performance, storage, and density. It is ideal for running more applications while minimizing data center space. The C220 server can support both SAS and SATA drives, enabling businesses to choose the right storage solution for their specific needs.

The 9266CV-8i RAID controller is a robust solution designed to enhance data protection and performance. It supports RAID levels 0, 1, 5, 6, 10, 50, and 60, providing multiple options for balancing performance and redundancy. With 1GB of integrated cache memory, it helps accelerate data access, while its eight internal ports ensure high connectivity and flexibility for storage expansions.

Coupled with the UCSRAID9266CV, this controller simplifies storage management with advanced features such as online capacity expansion and dynamic RAID migration. Together, these technologies help organizations optimize their data centers while ensuring high availability and reliability, making Cisco Systems’ offerings a cornerstone for enterprise IT infrastructures.