Factors affecting direct attached storage device performance in the application layer

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Conclusion
Advancements in storage technology allow you to choose from a variety of storage solutions, each with
unique capacity, performance, and endurance characteristics. HP has industry-leading storage technologies
to meet all types of storage requirements. We test our storage products rigorously and certify them for their
targeted applications.
When considering which technology to choose for your storage needs, consider all factors that contribute to
the solution.
Drives perform best when matched to the application environment. HDDs can satisfy capacity, performance,
and cost goals. However, for the highest performance and data availability when endurance limits and cost
are justified, SSDs are a better choice.
For more information
Resource description
Web address
Serial ATA Technology,” technology brief
http://h20000.www2.hp.com/bc/docs/support/SupportManu
al/c00301688/c00301688.pdf
Serial Attached SCSI storage technology,”
technology brief
http://h20000.www2.hp.com/bc/docs/support/SupportManu
al/c01613420/c01613420.pdf
Solid state storage technology for ProLiant
servers,” technology brief
http://h20000.www2.hp.com/bc/docs/support/SupportManu
al/c01580706/c01580706.pdf
HP ProLiant drives and data storage
http://h18004.www1.hp.com/products/servers/proliantstorag
e/drives-enclosures/index.html
HP Solid State Technology website
http://www.hp.com/go/solidstate
Performance factors for HP ProLiant Serial
Attached Storage,” technology brief
http://h20000.www2.hp.com/bc/docs/support/SupportManu
al/c01460725/c01460725.pdf
HP Smart Array Controllers and basic RAID
performance factors,” technology brief
http://h20000.www2.hp.com/bc/docs/support/SupportManu
al/c02249094/c02249094.pdf
HP Smart Array Controller technology,”
technology brief
http://h20000.www2.hp.com/bc/docs/support/SupportManu
al/c00687518/c00687518.pdf
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