A Practical Hardware Sizing Guide for Sybase IQ

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Sybase, Inc. Worldwide Headquarters One Sybase Drive Dublin, CA 94568-7902 USA Tel: +800 8 SYBASE www.sybase.com Copyright © 2007 Sybase, Inc. All rights reserved. Unpublished rights reserved under U.S. copyright laws. Sybase and the Sybase logo are trademarks of Sybase, Inc. All other trademarks are property of their respective owners. ® indicates registration in the United States. Specifications are subject to change without notice. Printed in the U.S.A. Final 40
Page 1 and 2: A Practical Hardware Sizing Guide f
Page 3 and 4: Introduction Purpose This document
Page 5 and 6: that are undergoing constant data r
Page 7 and 8: CPUs CPUs for queries 0.1-1.5 CPUs
Page 9 and 10: � Temporary cache - This is set v
Page 11 and 12: A good starting point for setting M
Page 13 and 14: For fixed width data loads, load me
Page 15 and 16: 8,192 * 500 * N = 4,096,000 * N As
Page 17 and 18: memory sizes has been covered in de
Page 19 and 20: IQ 15 only allows 1 temp dbspace. T
Page 21 and 22: For each BLOB or CLOB being loaded
Page 23 and 24: Sizing Memory Data Loads and Change
Page 25 and 26: Sizing Storage IQ_SYSTEM_MAIN Sizin
Page 27 and 28: We could set this to 256K. IQ will
Page 29 and 30: As a rule of thumb, the total bandw
Page 31 and 32: Figure 3 - IQ Main Store Drive Mapp
Page 33 and 34: of backend servers. The number, con
Page 35 and 36: alance the page size, concurrent us
Page 37 and 38: Threads Startup Thread Allocation T
Page 39: those held back for connections are

A Practical Hardware Sizing Guide for Sybase IQ

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