2.4냉각 하위 시스템

Netra CT 900 서버에는 3개의 전면 플러그 가능 팬 트레이가 포함되어 있습니다. 각 팬 트레이에는 전면 보드와 선반의 후면 전환 카드 부분 냉각을 위한 2개의 방사형 팬이 포 함되어 있습니다. 공기는 미드플레인의 홈을 따라 통과하여 후면 전환 카드 부분을 냉 각합니다.

팬 속도는 팬 트레이에서 선반 관리 카드에 전송되는 회전 속도계 신호에 의해 모니터 링됩니다. 선반 관리 카드는 PWM 신호로 팬 속도를 규제합니다.

2.4.1이동식 팬 트레이

선반 전면에 3개의 모듈식 팬 트레이가 있습니다. 각 팬 트레이의 전면에 있는 디스플레 이 모듈에서는 파란색 핫스왑 LED, 빨간색 알람 LED 및 녹색 팬 트레이 정상 LED와 핫 스왑 누름 버튼을 제공합니다. 그림 2-3 팬 트레이에 있는 이러한 LED의 위치를 나타 냅니다.

2장 선반 설명 2-7

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Sun Microsystems Ct 900 manual 냉각 하위 시스템, 1 이동식 팬 트레이

Ct 900 specifications

The Sun Microsystems CT 900, part of the Sun Enterprise server line, is a robust and powerful system designed to cater to the demands of enterprise applications. Launched in the late 1990s, the CT 900 series was engineered to deliver high performance, reliability, and scalability, making it well-suited for data-intensive environments such as financial services, telecommunications, and large-scale web hosting.

One of the standout features of the CT 900 is its multiprocessing capability. The architecture supports multiple SPARC processors, allowing for efficient multitasking and enabling organizations to run several applications simultaneously without sacrificing performance. This flexibility ensures that businesses can adapt to the ever-evolving needs of their operations.

The CT 900 series is built on the Solaris operating system, which is known for its stability and security. The combination of Solaris and Sun hardware results in systems that are not only powerful but also user-friendly, offering robust tools for system administration and performance monitoring. This OS optimization ensures that customers can take full advantage of the hardware capabilities, resulting in improved processing times and reduced downtime.

Another key characteristic of the CT 900 is its extensive memory support. These servers can accommodate large amounts of RAM, enhancing their ability to handle complex calculations and massive data workloads. This feature is critical for enterprises that require high-speed data access and processing, such as real-time analytics and large database operations.

In terms of storage, the Sun Microsystems CT 900 can be configured with various disk options to meet specific needs. The system supports both standard disk drives and advanced configurations such as RAID (Redundant Array of Independent Disks), which provides data redundancy and improves performance. This capability is essential for organizations prioritizing data integrity and availability, particularly in mission-critical applications.

Networking capabilities in the CT 900 are also noteworthy. The server supports various Ethernet configurations for fast data communication, ensuring seamless integration into existing network infrastructures. This is crucial in modern enterprises where high-speed data exchange between multiple systems is a requirement.

Moreover, the CT 900 is designed with expandability in mind. Organizations can easily increase their computational power, memory, and storage capacity as their needs grow. This scalability ensures that businesses can invest in a system that will serve them well into the future without the need for complete replacements as technology evolves.

Overall, the Sun Microsystems CT 900 is a quintessential server for enterprises looking for a reliable, high-performance solution to meet their IT demands. With its advanced multiprocessor architecture, robust storage options, optimized operating system, and scalability, it remains a significant player in the realm of enterprise computing solutions.