AOC-USAS-L8i Add-on Card User’s Manual

4.Highlight RAID and press ENTER.

The available RAID levels for the current virtual drive are displayed.

5.Select a RAID level for the virtual drive and press ENTER.

6.(Optional) Change the drive’s default Write Cache and Read Ahead policies (see Section 4-3: "Setting the Hard Disk Write Cache and Read Ahead Policies" on page 4-8).

7.When you have finished defining the current virtual drive, select ACCEPT and press

ENTER.

8.Save the configuration when prompted, and press any key to return to the MANAGEMENT menu.

13.Initialize the new virtual drive(s) (see "Initializing Virtual Drives" on page 4-6 for detailed instructions.)

Using New Configuration and View/Add Configuration

When you select the NEW CONFIGURATION menu option, the CU deletes the existing arrays and virtual drives and replaces them with the new configuration that you specify. The VIEW/ADD CONFIGURATION menu option lets you view the existing configuration or add to the existing configuration, if possible.

WARNING: If you want to keep the existing data on the storage configuration, use VIEW/ADD CONFIGURATION instead of NEW CONFIGURATION.

Follow these steps to configure a disk array using the NEW CONFIGURATION or VIEW/ADD CONFIGURATION option:

1.SELECT CONFIGURATION J NEW CONFIGURATION or CONFIGURATION→ VIEW/ADD CONFIGURATION from the MANAGEMENT menu.

If you selected NEW CONFIGURATION, select YES to proceed and confirm that you are erasing the existing storage configuration.

The CU displays an array selection window.

NOTE: The existing storage configuration will be erased only if you save the newly created configuration at the end of the process. It you do not save the new configuration, the CU will restore the previously existing configuration.

2.Use the arrow keys to select physical drives for the new array.

3.Press the SPACEBAR to add each selected physical drive to the new array.

When you select a drive, its status changes from READY to ONLIN A[array number] - [drive number]. For example, ONLIN A00-01means array 0, disk drive 1.

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SUPER MICRO Computer AOCS2308LL8E user manual Using New Configuration and View/Add Configuration

AOCS2308LL8E specifications

Supermicro, a renowned leader in high-performance computing solutions, has introduced the AOC-S2308LL8E, a powerful SAS (Serial Attached SCSI) controller card designed to enhance storage performance and capability in enterprise systems. This cutting-edge controller provides exceptional functionality for organizations looking to handle large volumes of data efficiently.

The AOC-S2308LL8E features the LSI SAS2308 dual-core processor, which supports 12Gb/s data transfer rates, ensuring swift and reliable connections to storage devices. With its eight internal SAS/SATA ports, this controller card facilitates the connection of multiple drives, allowing for increased data throughput and redundancy, which are essential for critical applications such as database management and virtualization.

One of the standout characteristics of the AOC-S2308LL8E is its compatibility with both SAS and SATA drives. This flexibility allows organizations to choose between high-performance SAS drives or more economical SATA drives based on their specific storage requirements. The controller supports a wide array of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60, providing users with the ability to select configurations that enhance data integrity and availability.

Additionally, the card is designed with an advanced cache memory that optimizes data access times, further enhancing overall performance. The AOC-S2308LL8E also features a low-profile form factor, making it suitable for various server chassis configurations, even in space-constrained environments.

In terms of connectivity, the AOC-S2308LL8E is equipped with dual mini-SAS connectors, enabling seamless connectivity to multiple storage devices. With support for a high number of simultaneous I/O operations, this controller card is well-suited for tasks requiring substantial bandwidth, like large-scale data processing and analytics.

Moreover, Supermicro's AOC-S2308LL8E comes with robust management and monitoring features, ensuring that users can maintain optimal performance levels while responding proactively to any potential issues. Built-in support for advanced error recovery techniques helps guarantee data integrity, a feature critical in any enterprise setting.

To summarize, the Supermicro AOC-S2308LL8E is an ideal solution for businesses looking to enhance their storage capabilities. With its combination of high data transfer rates, RAID support, compatibility with various storage drive types, and advanced management features, the AOC-S2308LL8E stands out as a reliable choice for maximizing performance in demanding environments. Organizations investing in this controller will benefit from its efficiency, reliability, and scalability, crucial for future-proofing their IT infrastructure.