Index 153

resetting controllers 86 Runtime BIOS setting 111

S

safety information 147

SAS

4-wide ports 91 backplane connections 92 cables 42

comparison to parallel SCSI 94 connectors 91

description 89 direct-attach connections 92 disk drives 92

edge expanders 93 end devices 89 expander connections 93 expander devices 89 fanout expanders 93 link speed 89

links 90

narrow connectors 91 narrow ports 91 phys 90

ports 90, 91 SAS address 91 SAS cards 89 SAS devices 89 SAS domain 93 terminology 89 transceivers 90 wide connectors 91 wide ports 91

SAS Address setting 113 SAS devices 89

SAS disk drive identifiers 92 secure erasing disk drives 108 stopping a secure erase 108

Selectable Performance Mode 112 Serial Attached SCSI. See SAS SerialSelect 110

applying changes 110 exiting 110

modifying controller settings 110 opening 110

software 80 Solaris

driver installation 76

Solid State Drive (SSD) 18, 42, 50 installing 52 to 53

specifications 148

storage management

Adaptec RAID Configuration utility 81 Adaptec Storage Manager 80

AFU 81 ARCCONF 80

storage space 13 support, customer 3 SUSE installation 63 system requirements 15

T

technical specifications 148 technical support 3

Technical Support Identification (TSID) number 3 terminology 13

SAS 89 tools

Adaptec RAID Configuration utility 81 Adaptec Storage Manager 80

AFU 81 ARCCONF 80

troubleshooting tips 83 TSID Number

See Technical Support Identification Number

U

updating firmware 116 upgrading firmware 19 utilities

Adaptec RAID Controller utility 81 AFU 81

ARCCONF 80

V

verifying disk drives 113 VMWare

OS installation 67, 68

W

Windows

driver installation 74 OS installation 61

Z

zero maintenance cache protection 18, 47, 48

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Adaptec 2268300R manual Sas

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.