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Validation of Large Zoned RAID Systems

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Title: Validation of Large Zoned RAID Systems
Authors: Lebrecht, A
Dingle, N
Knottenbelt, W
Item Type: Conference Paper
Abstract: Building on our prior work we present an improved model for for large partial stripe following full stripe writes in RAID 5. This was necessary because we observed that our previous model tended to underestimate measured results. To date, we have only validated these models against RAID systems with at most four disks. Here we validate our improved model, and also our existing models for other read and write configurations, against measurements taken from an eight disk RAID array.
Issue Date: 31-Jul-2008
URI: http://hdl.handle.net/10044/1/5829
Publisher Link: http://ukpew.org/2008/
ISBN: 978-0-9559703-0-6
Presented At: 24th UK Performance Engineering Workshop (UKPEW 2008)
Start Page: 246
End Page: 261
Copyright Statement: © The Authors
Conference Location: Imperial College London, UK
Appears in Collections:Computing
High Performance Informatics