If you want to avoid continuing to increase memory and processor cores on the HP SAM Server, create multiple gateway servers and split user populations to limit the number of users using a particular gateway as their primary target. You may also split resources between HP SAM servers to distribute the load between servers.

Regionalization of Data Centers

When placing users in one region and blades in another:

●As population size increases, the HP SAM Server should be local to the blades/resources as opposed to local to the users for the following reasons:

◦Because the database of users has to be pulled across the network to HP SAM Server memory, the WAN could impact performance if this database becomes too large.

◦If the two servers (SQL and HP SAM) are in the same data center, their communication can occur over the high speed backbone with little to no performance impact from the network.

●With relatively small population sizes (fewer than 3,000), you may place the HP SAM Server local to the users as opposed to local to the blades/resources for the following reasons:

◦The database of users being pulled across the network to HP SAM Server is small and impacted very little by the WAN.

◦The local HP SAM Server limits the number of users hitting that server, so the server can be smaller.

Disaster Recovery designs

●Multiple HP SAM servers can be configured so that users and resources will failover to another HP SAM server if a server becomes unreachable. It is recommended that the HP SAM servers be installed in different locations for a greater likelihood that at least one server will remain accessible.

Multiple SQL Databases

Typically, one SQL database should be shared between all HP SAM servers. Only in some situations does it make sense to use more than one distinct SQL database:

●When customers can keep user and resource populations in entirely separate support arenas and users do not need to migrate between them.

●When user populations go beyond 40,000.

●When large user populations log on and off extremely frequently, because this will impact performance for everyone on that SQL database.

Otherwise, you should only have a single SQL database

14 Chapter 2 Requirements

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HP xw2x220c manual Regionalization of Data Centers, Multiple SQL Databases
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xw2x220c specifications

The HP xw2x220c is an innovative workstation that combines cutting-edge technology and robust performance, making it a popular choice for professionals in various fields such as design, engineering, and data analysis. Designed to handle demanding workloads, this workstation seamlessly integrates advanced hardware specifications and software capabilities to ensure that users experience superior efficiency and reliability.

At the core of the xw2x220c is its powerful processing capability. It is equipped with multi-core processors, which enhances its ability to manage concurrent tasks with ease. This ensures that users can run multiple applications without experiencing lags or slowdowns, making it an ideal choice for resource-intensive tasks like 3D rendering or video editing.

The graphics performance in the xw2x220c is another standout feature. With options for professional-grade GPUs, it supports high-resolution displays and complex graphical computations. This is particularly important for professionals working with graphic-intensive applications such as CAD software, where precision and speed are crucial.

Memory capacity is substantial in the xw2x220c, allowing for extensive multitasking and the ability to run large datasets or simulations. Users can typically configure their workstations with a generous amount of RAM, further enabling smoother performance and faster data processing.

In terms of storage, the xw2x220c offers multiple HDD/SSD configurations, ensuring that users can choose the best setup to meet their speed and capacity needs. Solid-state drives provide rapid data access times, vastly improving workflow and system responsiveness.

Connectivity options on the xw2x220c are comprehensive, including multiple USB ports, audio in and out, HDMI, and Ethernet connections. This versatility allows users to connect various peripherals, from external monitors to printers, enhancing the overall functionality of the workstation.

The system is also designed with expandability in mind. It features several expansion slots, allowing users to upgrade their hardware easily as technology advances. This future-proofing aspect is a significant advantage for businesses looking to invest in long-lasting equipment.

Built with durability and stability in mind, the xw2x220c adheres to stringent quality control processes. This makes it a reliable choice for professionals requiring a workstation that will endure the rigors of daily use.

Overall, the HP xw2x220c stands out for its powerful processing capabilities, professional-grade graphics performance, substantial memory and storage options, excellent connectivity, and future-proof design. This makes it a leading choice for those in need of a high-performance workstation tailored to meet the demands of intensive professional applications.
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