The HPE 869079-B21 Smart Array E208I-A PCI-E 3.0 X8 SAS 12GBPS SATA 6GBPS SR Raid Controller is a crucial component in data storage and management systems. This device plays a pivotal role in ensuring the integrity, performance, and reliability of storage solutions in various computing environments. In this detailed guide, we will explore the key features, functions, and benefits of the HPE 869079-B21 Smart Array E208I-A Raid Controller.
Understanding the BasicsBefore delving into the specifics of the HPE 869079-B21, it's essential to understand the fundamental concepts associated with RAID (Redundant Array of Independent Disks) controllers. RAID is a technology that combines multiple disk drives into a single logical unit to enhance data protection, performance, or both. RAID controllers manage the data storage process efficiently, distributing data across multiple drives and ensuring data integrity.
Key Features of HPE 869079-B21 Smart Array E208I-A- PCI-E 3.0 X8 Interface: The HPE 869079-B21 is equipped with a PCI Express 3.0 x8 interface, ensuring high-speed data transfer between the RAID controller and the connected storage devices. This feature is crucial for optimizing overall system performance.
- SAS 12GBPS and SATA 6GBPS Compatibility: The Smart Array E208I-A supports SAS (Serial Attached SCSI) with a speed of 12Gbps and SATA (Serial ATA) with a speed of 6Gbps. This compatibility allows for versatile connectivity with a wide range of storage devices, offering flexibility in designing storage solutions based on specific requirements.
- RAID Support (RAID Levels): The primary function of a RAID controller is to implement various RAID levels, each offering distinct advantages in terms of data redundancy, performance, and capacity. The HPE 869079-B21 supports multiple RAID levels, including RAID 0, RAID 1, RAID 5, RAID 10, and more. This flexibility allows users to tailor their storage configurations to meet specific needs, balancing performance and data protection.
- Smart RAID Technology: HPE Smart Array controllers are renowned for their intelligent features, and the E208I-A is no exception. The Smart RAID technology enhances overall system reliability by providing predictive analysis and proactive maintenance. This helps prevent potential issues before they escalate, minimizing downtime and ensuring continuous data availability.
- Compatibility with HPE ProLiant Servers: The HPE 869079-B21 is designed for seamless integration with HPE ProLiant servers, ensuring optimal performance and compatibility. This alignment simplifies deployment and management processes for IT administrators working within an HPE ecosystem.
- Flash-Backed Write Cache (FBWC) Support: FBWC is a critical feature that enhances data protection by providing an additional layer of cache protection. In the event of a power loss or unexpected system shutdown, the FBWC ensures that data in the cache is not lost, contributing to the overall reliability of the storage subsystem.
- Improved Data Performance: The HPE 869079-B21 enhances data performance through its support for high-speed SAS and SATA interfaces. This is particularly beneficial for applications and workloads that demand rapid data access and transfer rates.
- Enhanced Data Protection: The RAID capabilities of the Smart Array E208I-A contribute significantly to data protection. By implementing RAID levels that suit the specific needs of the environment, users can safeguard their data against drive failures and other potential risks.
- Predictive Maintenance for Higher Reliability: The Smart RAID technology's predictive maintenance features contribute to higher system reliability. By identifying and addressing potential issues proactively, IT administrators can mitigate risks and ensure continuous system operation.
- Seamless Integration with HPE Ecosystem: The controller's compatibility with HPE ProLiant servers ensures a seamless integration experience for users within the HPE ecosystem. This alignment simplifies deployment processes and allows for efficient management of storage resources.
- Flexible Storage Configurations: With support for multiple RAID levels, the HPE 869079-B21 provides users with the flexibility to configure storage solutions based on their specific requirements. Whether prioritizing performance, data redundancy, or a balance of both, the controller adapts to diverse storage needs.
- Cache Protection for Data Integrity: The inclusion of Flash-Backed Write Cache (FBWC) support adds an extra layer of protection to cached data. In scenarios where power loss or unexpected shutdowns occur, the FBWC ensures that data in the cache is preserved, maintaining data integrity.
The HPE Smart Array E208i-A (869079-B21) is a PCI-Express 3.0 x8 SAS/SATA RAID controller that supports the following RAID levels:
- RAID 0: Striped disk array without fault tolerance
- RAID 1: Mirrored disk array
- RAID 1+0: Mirrored striped disk array
- RAID 5: Striped disk array with distributed parity
- RAID 6: Striped disk array with dual-distributed parity
- RAID 60: Mirrored striped disk array with dual-distributed parity
This controller supports up to 8 SAS or SATA hard disk drives or solid-state drives (HDD/SSD), providing a scalable and flexible solution for small to medium businesses and data centers.
The HPE Smart Array E208i-A also supports HPE Secure Encryption, providing hardware-based encryption of data at rest to help meet regulatory compliance requirements and protect data in case of theft or loss.
In addition, this controller supports online RAID level migration, allowing users to upgrade or downgrade the RAID level without downtime, and also supports HPE Smart Storage Battery, which provides power-loss protection to prevent data loss in case of a power failure.
Compatibility with HPE ServersThe HPE Smart Array E208I-A PCI-E 3.0 X8 SAS 12GBPS SATA 6GBPS SR Raid Controller (869079-B21) is compatible with the following systems:
- HPE ProLiant DL160 Gen9
- HPE ProLiant DL180 Gen9
- HPE ProLiant DL360 Gen9
- HPE ProLiant DL380 Gen9
- HPE ProLiant DL560 Gen9
- HPE ProLiant DL580 Gen9
- HPE ProLiant DL60 Gen9
- HPE ProLiant DL80 Gen9
It supports both SAS and SATA hard drives and can be used in RAID 0, 1, 5, and 10 configurations. The controller is compatible with Windows Server, Red Hat Enterprise Linux (RHEL), and SUSE Linux Enterprise Server (SLES) operating systems.
Additionally, the HPE Smart Array E208I-A PCI-E 3.0 X8 SAS 12GBPS SATA 6GBPS SR Raid Controller supports Advanced Data Guarding (ADG) technology, which provides data protection against disk failures, and Online RAID Level Migration (RLM), which allows you to change the RAID level of an array without disrupting the system.
General Information about this HPE 869079-B21- Manufacturer: HPE
- Part Number or SKU# 869079-B21
- Product Name: Controller
- Product Type: Smart Array
- Host Interface: SAS-SATA
- Controller Type: 12Gb/s SAS Serial ATA/600
- RAID Supported: Yes
- RAID Levels: 0,1,5,10
- Total Number of SAS Ports: 8
- Number of SAS Ports (Internal): 8
- SAS Connector Details: 2
- Form Factor: Plug-in Module
In short, the HPE 869079-B21 Smart Array E208I-A PCI-E 3.0 X8 SAS 12GBPS SATA 6GBPS SR Raid Controller is a robust and versatile component for data storage solutions. Its support for high-speed interfaces, RAID configurations, and intelligent features makes it a valuable asset for organizations seeking reliable and efficient storage management.
By understanding the key features, benefits, and installation processes outlined in this guide, IT professionals can make informed decisions about integrating the HPE 869079-B21 into their computing environments. Regular maintenance and monitoring further contribute to the controller's longevity and the overall reliability of the storage infrastructure.
In a rapidly evolving technological landscape, where data plays a central role in business operations, investing in a reliable RAID controller like the HPE 869079-B21 is a strategic decision. It not only addresses current storage needs but also provides a foundation for scalability and adaptability to future storage requirements.
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