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IBM Power Solid State Drives SSD

 How to increase IBM POWER System application performance running on IBM i, AIX and Linux Server with SSDs (Solid State Drives) Every IBM POWER System application performs significantly faster running on SSD (microsecond and nanosecond response times, compared to millisecond and seconds). Application performance on IBM POWER Systems experiencing slow query responses times, have intensive I/O requirements or are experiencing latency as a result of accessing data on hard disk drives, can improve performance using various database and query approaches. However, the most effective and usually quickest approach is to replace traditional HHDs with IBM Solid State Drives (SSD) using either Enterprise or Mainstream SSDs, depending on read and write requirements. Solid state drives have been available for IBM POWER Systems since IBM released the first POWER5 models, although the initial SSDs were cost prohibitive for most companies. Since their initial release, time and the refurbished market has made IBM SSDs cost effective for any company needing a quick and simple performance upgrade. In comparison to hard disk drives, SSDs run at the speed of memory capable of delivering tens of thousands more I/O operations per second for any IBM POWER System, providing queries, I/O intensive applications and aging IBM i, Linux Servers and AIX Power servers a massive performance boost. As a result, IBM POWER Systems can typically be configured to replace HDDs with a lot less SSDs and still achieve huge I/O performance boost and reduce related hardware costs of expansion units and IBM hardware maintenance. IBM Enterprise SSDs with eMLC (for write intensive database applications) and Mainstream SSDs (for read intensive with no more than 1 write per day) do not have the seek time performance bottlenecks of hard disk drives. IBM i POWER systems have a built in storage manager for the DB2 database that simplify and automate how data is used between ASPs, Libraries, DB2 database and physical storage types available utilizing preferences and calculations for maximum response times and performance costs that impact CPU and I/O. IBM SSDs provide users with almost instantaneous access to DB2 data, removing latency and I/O performance bottlenecks HDD spinning platters and arms cause. What are...
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