Installation

Ultra Wide SCSI Mode

Several possible configurations exist for the CR8e in Ultra Wide SCSI mode. However this manual will discuss the two possible configurations using the I/O Interface card in Ultra Wide SCSI mode: dual-bus module in a single enclosure and single-bus module in a single enclosure. Refer to the nStor Feature Card User’s Guide for additional configurations when using the Ultra Extender or Differential Converter card.

When configuring a dual-bus enclosure subsystem with an AM RAID Controller, one channel on the controller connects to Channel #0 on the I/O Interface card and the other channel on the controller connects to Channel #1 on the I/O Interface card – each channel addresses either the upper (right) or lower (left) bank of drives. When configuring the single-bus enclosure with an AM RAID Controller, one channel on the controller connects to the right or upper channel (Channel #1) connector on the I/O Interface card and addresses both banks of drives.

From the front, the drives slots are divided into two banks. The left or upper four front drive slots, which are connected to “Channel 1” on the I/O Interface card, and the right or lower four front drive slots are connected to “Channel 0” on the I/O Interface card.

Dual-Bus Enclosure

With this configuration you will have a total storage capacity of up to 145 GB (using 18 GB disk drives) per subsystem enclosure.

The SCSI IDs of the drives are set by the SAF-TE card defaults to IDs 0, 1, 2, and 4, from the front beginning with the drive located on the right or lower slot of each bank. The SCSI IDs can be manually changed from the OCP, if required. Both banks of drives will normally use the same sequence of SCSI ID numbers when the Dual-Bus module is installed.

NOTE: SCSI ID 3 is reserved for the SAF-TE card processor.

CAUTION: Ensure that the power switch is in the OFF (O) position for both the host system and the CR8e subsystem before connecting any cables.

1Connect one end of a one meter data cable to the Channel #1 connector on the AM RAID Controller.

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Ultra Wide SCSI Mode

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NStor Technologies CR8e, Disk Array Enclosure manual Ultra Wide Scsi Mode, Dual-Bus Enclosure

CR8e, Disk Array Enclosure specifications

NStor Technologies has long been recognized for its innovative storage solutions, and the CR8e Disk Array Enclosure is a prime example of this legacy. Designed to meet the growing demands of data storage in enterprise environments, the CR8e offers a robust and efficient platform for managing and securing critical data.

One of the standout features of the CR8e is its impressive capacity. Supporting up to eight 3.5-inch or 2.5-inch drive bays, it allows for flexibility in choosing the right drives, including SATA, SAS, and SSD options. This adaptability not only meets varying performance requirements but also ensures that organizations can tailor their storage solutions based on specific operational needs.

The CR8e is designed with redundancy in mind, featuring hot-swappable drive bays that enable users to replace drives without downtime, thus ensuring continuous operation. Additionally, its dual-redundant power supplies and cooling fans provide enhanced reliability. This feature is crucial for businesses that cannot afford interruptions, ensuring that their data remains secure and accessible at all times.

In terms of connectivity, the NStor CR8e supports multiple interface options, including both SAS and SATA, catering to different storage protocols and enhancing compatibility with existing systems. It is equipped with advanced RAID functionalities, supporting various RAID levels such as 0, 1, 5, and 6. This capability allows users to choose the most suitable data protection and performance strategy for their environment.

Management is made simple thanks to its user-friendly interface, which offers ease of configuration and monitoring. The enclosure also provides comprehensive diagnostic and reporting features, assisting administrators in maintaining optimal storage conditions and prolonging the lifespan of the equipment.

Furthermore, the CR8e is designed with scalability in mind. As data storage needs grow, organizations can easily expand their storage capacity by adding more enclosures. This feature allows businesses to future-proof their investments in storage technology.

NStor Technologies has incorporated cutting-edge technologies in the CR8e to ensure high-speed data transfer rates, reducing latency and enhancing overall system performance. The enclosure’s design emphasizes thermal efficiency, ensuring that the internal components are kept at optimal temperatures even during high-performance operations.

In summary, the NStor Technologies CR8e Disk Array Enclosure is a versatile and powerful solution for organizations seeking to enhance their data storage capabilities. With its robust features, excellent scalability, and emphasis on reliability, it stands out as an ideal choice for enterprises focused on safeguarding their data assets.