Q8F79A - HPE Nimble Storage
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Warranty: 90-day return/replacement
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Q8F79A
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Q8F79A Overview
HPE NS CS5000 Spare Controller Q8F79A
Overview
HPE NS CS5000 Spare Controller
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Specification
Q8F79A Specification
HPE NS CS5000 Spare Controller
Frequently Asked Questions
What is the primary function of the HPE Q8F79A controller? +
The Q8F79A is a dedicated spare controller designed specifically for HPE Nimble Storage CS5000 arrays. It serves as a critical component for maintaining high availability, allowing administrators to replace a faulty controller module to restore redundancy and ensure continuous data access within their storage environment.
Is the Q8F79A compatible with non-Nimble storage systems? +
No, this controller is engineered exclusively for the HPE Nimble Storage CS5000 series architecture. It is not cross-compatible with other HPE storage lines, such as Primera, Alletra, or MSA series. Utilizing this part outside of its designated CS5000 hardware ecosystem will result in initialization failures and potential system instability.
Does the Q8F79A spare controller come pre-configured with storage software? +
As a spare hardware module, this controller typically arrives as a physical component. During installation into your Nimble CS5000 array, the system software will automatically synchronize with the primary controller to mirror existing firmware versions and configuration settings, ensuring a seamless transition and operational continuity for your storage volumes.
How does the Q8F79A handle data caching during a controller failover? +
The Q8F79A controller works within the Nimble CS5000 architecture to maintain cache integrity. When a failover event occurs, the secondary controller takes over I/O operations by accessing the mirrored non-volatile cache state. This design ensures that in-flight data is protected and performance degradation is minimized during the replacement or failover process.
What is the expected physical installation procedure for the Q8F79A? +
Installing the Q8F79A is a non-disruptive procedure, provided the Nimble CS5000 array is currently operating in a dual-controller configuration. You simply slide the replacement controller into the empty or faulted slot. The system will detect the module, perform internal self-tests, and automatically begin the synchronization process to integrate the spare into the storage cluster.
Can the Q8F79A be used to upgrade the performance of a CS5000 array? +
The Q8F79A is categorized as a spare part intended for maintenance and redundancy restoration rather than an architectural upgrade kit. While it provides the full performance capability of a standard CS5000 controller node, it will not increase the array's base throughput or storage capacity beyond the hardware limits established by your existing system's initial configuration.
How do I verify if my CS5000 array requires a Q8F79A controller replacement? +
You should check the HPE Nimble Storage management console for persistent hardware alerts regarding controller status. If the software reports a 'Failed' or 'Offline' state for one of the controllers, the Q8F79A is the appropriate field-replaceable unit to restore the system to a healthy, redundant state and prevent potential downtime.
Does this controller support the same port configuration as the original CS5000 hardware? +
Yes, the Q8F79A maintains identical port specifications to the factory-original controller installed in your CS5000 array. This ensures that all existing fiber channel or iSCSI connectivity remains consistent once the module is installed, preventing the need to reconfigure your host-side networking or zoning settings after the hardware swap is complete.
Can BuyRouterSwitch.com provide bulk pricing for multiple Q8F79A units? +
Absolutely. If you are managing a large data center environment and require multiple Q8F79A spare controllers to maintain your fleet of CS5000 arrays, we provide competitive bulk quoting. Contact our sales department directly with your required quantities, and we will prepare a tailored proposal that meets your procurement needs while keeping your enterprise storage infrastructure fully stocked.
Why should I source my HPE Q8F79A from BuyRouterSwitch.com? +
When you choose BuyRouterSwitch.com, you are partnering with an experienced provider of enterprise-grade hardware. We prioritize delivering authentic, high-quality components for critical storage environments. Our streamlined procurement process and focus on enterprise networking and storage hardware make us the preferred vendor for IT buyers who demand reliability, secure ordering, and clear communication throughout the purchasing cycle.
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