HP c-Class manual Overview tab

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Overview tab

The Overview tab summarizes key information gathered from all ioMemory storage devices, including IOPS, Reserve Space, and Temperature.

Current alerts appear on this tab.

Operations

Shows a historical trend of IOPS for all devices being managed by the HP IO Accelerator Management Tool.

Reserve Space

Reserve Space (as shown on the Overview tab) displays helpful information regarding the health of the device being monitored as determined by the percentage of reserve space available. The reserve space decreases as NAND blocks are retired, with write operations tending to wear out blocks faster than reads do.

An early warning message is sent by the driver when the amount of reserve is close to reaching the 10% available threshold. If the reserve space decreases to 0% of its original size, the device enters write-reduced mode (degraded) in order to prolong the lifespan of the device. Sometime after the reserve space is depleted, the device enters read-only mode and no further writes to the device can be done. If crossed, these thresholds and their accompanying messages should provide ample time for you to back up and migrate data on the device.

Go To Reports

Click this link to display the Reports tab.

Overview tab 10

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Contents HP IO Accelerator Management Tool User Guide Page Contents Adding and editing Ldap providers Linux HP IO Accelerator Management ToolIntroduction to HP IO Accelerator Management Tool WindowsInstalling software using Windows operating systems Software installationInstalling software using Linux License agreementSoftware installation Performing searches Software overviewPaging and Refresh Navigating the IO Accelerator Management Tool Overview tab All ioMemory Configuration tabLow level format Update firmware Assign label Attaching mixed attached/detached devices Attach DeviceDetach Device All Clusters All CacheAll Hosts Detaching mixed attached/detached devicesAlerts tab Reports tab Settings tab Remote AccessDatabase Remote Access KeyAgents Local AccountsIdentity Providers Changing passwordsRules Subscribers Smtp ServerLabels Settings tab Configure tab DeviceDirectCache Reports tab Device Live tabInfo tab Adding and editing Ldap providers Adding and editing Ldap providersConnection User mapping CN=administrators,OU=groups,DC=example,DC=com Role mappingTest Ldap settings Grant a specific user the Server Admin roleAdding and editing Ldap providers HP contact information Support and other resourcesBefore you contact HP Customer Self RepairRéparation par le client CSR Riparazione da parte del cliente Reparaciones del propio cliente Reparo feito pelo cliente Support and other resources Support and other resources Subscription service For more informationAcronyms and abbreviations Documentation feedback Index Index
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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.