Chapter 6: Creating a Bootable Array 56

4Select Initialize Drives, then press Enter.

5Select at least three disk drives for the array, press Insert for each selected disk drive, then press Enter.

!Caution: During initialization, all data is deleted from the disk. Before continuing, back up any data you want to keep.

6Press Y, then press Enter.

The selected disk drives are initialized, then the ACU screen appears.

7Select Create Array, then press Enter.

8Select the disk drives that were just initialized, press Insert for each selected disk drive, then press Enter.

9When the Array Properties screen opens, follow the instructions in the following table.

Property Line

Entry or Selection

Array Type

Select RAID 5, then press Enter.

Array Label

Type a name, then press Enter.

Array Size

Press Enter, then press Enter again to use the default granularity of GB.

Stripe Size

Press Enter to use the default (256 KB).

Read Caching

Press Enter to use the default (Yes).

Write Caching

Press Enter to use the default (Enable always).

Create RAID via

Press Enter to use the default (Build/Verify).

MaxCache Read

Press Enter to use the default (Enable Read)

[Done]

Press Enter.

 

 

10When a cache warning message displays, type Y.

11Once the array is created, a message displays telling you that the array can now be used. Press any key to return to the ACU Menu.

You can start using the array immediately. However, performance is reduced until the build process is complete.

12Press Esc until the Exit utility window appears.

13Select Yes, then press Enter. The computer restarts.

14Continue with Making Your Array Bootable on page 58.

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Adaptec 2268300R manual Select Initialize Drives, then press Enter

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.