Appendix C: Using the Adaptec RAID Configuration Utility 109

2Using the arrow keys, select a drive from the list. Existing hot spares are highlighted.

3Press Ins to create a new global hot spare. Press Del to delete a hot spare.

4Press Enter to save your changes and return to the main menu.

Using the ACU to Create and Manage JBODs

Start the ARC utility (see page 105). If you have more than one controller, select your controller, then press Enter. Select Array Configuration Utility, then press Enter.

Follow the on-screen instructions to create and manage JBODs.

Creating a New JBOD

A JBOD disk appears as a physical disk drive to the operating system. A JBOD disk is not redundant and not bootable.

To begin creating a JBOD, select Create JBOD from the main ACU menu. All the supported disk drives are displayed. Select a disk drive and Enter.

Managing Existing JBODs

To delete a JBOD or morph a JBOD into a simple volume, select Manage JBODs from the main ACU menu.

From the Manage JBODs menu, you can:

Morph a JBOD into a simple volume.

Delete a JBOD

Note: When you delete a JBOD, you lose all data on that disk.

Converting a JBOD Into a Simple Volume

You can convert any JBOD into a simple volume.

1Select Manage JBODs from the main ACU menu.

2Select the JBOD that you want to morph into a simple volume and press Ctrl+V.

Using the ACU to Manage the maxCache Pool

Adaptec maxCache uses the compatible Solid State Drives (SSDs) in your system as fast cache memory for read-intensive operations. Before you can enable maxCache read caching on a logical device (see page 107), you must assign at least one SSD to the maxCache pool.

Note: You can configure the maxCache pool only if you have one or more compatible Solid State Drives installed on the RAID controllers in your system. For a list of maxCache-compatible SSDs, refer to the Adaptec Web site at www.adaptec.com/compatibility.

To add a SSD to the maxCache pool or to remove a SSD from the pool:

1Start the ARC utility (see page 105). If you have more than one controller, select your controller, then press Enter. Select Array Configuration Utility, then press Enter.

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Adaptec 2268300R Using the ACU to Create and Manage JBODs, Using the ACU to Manage the maxCache Pool, Creating a New Jbod

2268300R specifications

The Adaptec 2268300R is a robust and versatile RAID controller designed for enterprise-level storage needs. Ideal for environments demanding high availability, performance, and data protection, this controller provides organizations with the ability to manage large volumes of data while ensuring reliability.

One of the standout features of the Adaptec 2268300R is its support for various RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60. This flexibility allows users to choose the configuration that best suits their performance and redundancy requirements. By combining multiple drives into a single logical unit, the controller enhances data throughput and ensures data safety through redundancy.

The controller is built on a SATA and SAS architecture, allowing it to connect directly to both SATA and SAS drives. This broad compatibility is crucial for businesses looking to leverage existing hardware while also scaling their storage infrastructure. The Adaptec 2268300R is equipped with a powerful onboard processor that significantly boosts performance, driving down latency and increasing transaction speeds across connected drives.

Additionally, the Adaptec 2268300R features cache memory with a non-volatile option that enhances data integrity during unexpected power outages. This feature is essential for mission-critical applications where data loss can have severe repercussions. Moreover, the controller supports advanced caching algorithms, optimizing write and read performance to meet the demands of modern applications.

The controller also integrates seamlessly with Adaptec's management suite, providing users with a graphical interface to monitor and manage their storage solutions effectively. The web-based management tool allows administrators to configure RAID settings, monitor disk health, and perform troubleshooting, all from a centralized platform.

Security is another critical aspect of the Adaptec 2268300R. The controller comes equipped with encryption capabilities, enabling users to secure sensitive data at rest—protecting information from unauthorized access. Furthermore, with features like hot-spare drive support and automatic rebuilds, the controller assures continued operation even in the event of a disk failure.

In conclusion, the Adaptec 2268300R is a powerful RAID controller that delivers significant advantages in performance, flexibility, and reliability. With its support for multiple RAID levels, SAS and SATA compatibility, robust caching, and advanced management tools, it stands out as an ideal solution for businesses needing to safeguard and manage their vast data assets efficiently. Whether for enhancing data security or optimizing storage performance, the Adaptec 2268300R remains a sound choice in today’s data-driven landscape.