Device page

The Device page provides a way to monitor and configure devices controlled by a single Agent service. There are two ways to navigate to the Device page:

Click a hostname link from any table in the application.

Click an ioMemory link or Cache Instance name link from any table in the IO Accelerator Management Tool.

When the Device Page displays, information pertaining to the server running the Agent service appears in the upper left corner. A left sidebar lists each ioMemory device installed in that server, and a tab panel on the right monitors and lets you perform configuration tasks.

The Configure and Info tabs include the FIO BUG REPORT link in the lower right corner. Click this link to compile and download a bug report for the selected device when instructed to do so by HP Customer Support.

Configure tab

Edit the following settings from this page:

Alias (Name, by default the serial number is used)

Labels/Change Labels link

Status (Attach/Detach)

The Attach Device operation creates a link so the device interacts with the operating system. In most cases, the operating system driver automatically attaches the installed devices at boot time, so you only need to use Attach Device when you manually detach a device (such as to perform a low-level format).

Detach Device disconnects your device from the operating system. After the device is detached, it is not accessible to users or applications. You must use Attach Device to make it accessible. You should only need to detach a device to perform a low-level format or a firmware upgrade.

Swap Support (Enable/Disable)

Devices can be used as swap space. By enabling swap here, you are enabling the device for use as a swap space. This allows the driver to preallocate the memory needed for the device to be used as swap.

When you select Enable, the device is ready to be used as swap space, but your operating system must configured to use the device as swap. You must configure the system to use the device in that manner.

You must have 400MB of free RAM per 80GB of device capacity, formatted to 4KB block size, to enable a device for use as swap. Enabling swap without sufficient RAM results in the loss of user processes and causes system instability.

Beacon (Enable/Disable)

The Beacon feature causes the selected device's LEDs to blink, making it easier to find among several devices.

You can also update firmware and perform a low-level reformat.

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HP c-Class manual Device, Configure tab

c-Class specifications

The HP c-Class is a series of high-performance blade servers designed to optimize space and improve data center efficiency. These compact systems exemplify HP's commitment to delivering powerful computing solutions that are both scalable and manageable. The c-Class offers an array of features, technologies, and characteristics that cater to diverse business needs, ensuring organizations can keep up with the demands of modern computing environments.

At the heart of the HP c-Class architecture is its innovative blade technology, enabling multiple server blades to reside within a single enclosure. This not only conserves physical space in the data center but also reduces energy consumption, ultimately lowering operational costs. The c-Class enclosure supports a variety of HP server blades, which can be tailored to meet specific workload requirements.

One of the standout features of the HP c-Class is its high-density design, allowing organizations to run numerous processors and substantial memory within a compact footprint. The system supports the latest Intel and AMD processors, offering exceptional processing capabilities. With a modular design, businesses can easily scale up resources by adding more blades as demand increases.

In terms of connectivity, the HP c-Class integrates advanced networking options. It includes embedded Ethernet and Fibre Channel switches, facilitating seamless data transfer and communications while ensuring minimal latency. The built-in redundancy features enhance reliability, making it a robust solution for critical applications.

Power and thermal management are key characteristics of the HP c-Class, with Energy Star compliance underscoring its efficiency. Intelligent power management tools allow for real-time monitoring and optimization, further contributing to reduced energy costs.

HP's Integrated Lights-Out (iLO) technology is another significant advantage. This tool provides remote management capabilities, giving IT personnel the ability to monitor the health and performance of the server blades from anywhere. The iLO feature simplifies troubleshooting and enhances system uptime.

Security features are also woven into the fabric of the HP c-Class. With options for advanced authentication and secure boot processes, organizations can protect their critical data and maintain compliance with local regulations.

In summary, the HP c-Class blade server series delivers a compelling combination of high performance, scalability, and manageability. Its advanced technologies cater to a wide range of applications, making it an ideal choice for businesses seeking to enhance their IT infrastructure while keeping costs in check. The c-Class is not just a product; it represents a strategic approach to efficient, high-capacity computing.