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Mixing PA-RISC and Itanium processors in the same Superdome

Are you interested in trying out Superdomes based on Itanium® processors? Do you want to move to Integrity but don't have the time to move everything over? Do you want to move certain applications in need of greater performance over to Itanium-based partitions? If you answered yes to any of these questions, then adding Itanium-based hard partitions to your current HP 9000 Superdome is the answer for you.

With the release of the PA-8900 processor, HP now supports mixing Intel® Itanium®/PA-RISC architecture environments. The PA-8900 processors as well as the PA-8800 CPUs will be able to coexist with Intel Itanium 2 processors in the same cabinet but in separate partitions. This capability will provide significantly greater flexibility as users test and subsequently migrate all or a portion of their infrastructure to the Intel Itanium architecture.

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Supported environments  
These processors can co-exist in separate hard partitions
PA-8800 processors
PA-8900 processors
Intel Itanium 2 9M processors
A solution that is built for the future and PROVEN today. The HP 9000 Superdome delivers world-leading performance density, unmatched investment protection, and the ideal platform to reduce complexity through enhanced server consolidation. The HP 9000 Superdome, with the new PA-8900 processor, delivers breakthrough performance improvements based on increased clock speeds and cache levels over the previous generation of PA-RISC processors–and a level of value well beyond anything previously offered. Featuring unmatched processor density of up to 128 processors per system, the HP Super-Scalable Processor Chipset sx1000, flexible hard and virtual partitioning, and outstanding memory scalability, the HP 9000 Superdome provides high performance, high-availability, 64-bit UNIX® computing to handle your most demanding workloads.

The high-end scalability of the HP 9000 Superdome–with PA-8800 and new PA-8900 processors–provides customers with more than twice the compute power in the same system compared with the previous-generation HP 9000 Superdome. This enables a much higher level of server consolidation: more power in each partition means additional lower-power servers can be consolidated, for increased cost savings and lower total cost of ownership (TCO). In addition, the power and scalability of the HP 9000 Superdome mean that it can handle both planned and unexpected growth in high-end compute loads exceptionally well. For existing HP 9000 Superdome customers, this new level of performance can be achieved through in-box upgrades to the PA-8900 processor, bringing significant improvements to IT capabilities at an incremental cost. You can upgrade an existing HP 9000 Superdome to a PA-8900-powered HP 9000 Superdome simply by:

  1. removing the PA-8600, PA-8700, PA-8700+, or PA-8800 cell boards and transferring the memory to new PA-8900-based cell boards;
  2. plugging the new PA-8900 cell boards back into the cabinet;
  3. updating the software; and
  4. resuming operations
The HP 9000 Superdome is built to deliver unprecedented levels of high availability through such features as redundant and hot-swappable fans and power supplies, the online addition and replacement of PCI-X I/O cards, and dynamic processor and memory de-allocation.

Intel and Itanium are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries.
 
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