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IBM TotalStorage DS6000 Series: Performance Monitoring and Tuning
book

IBM TotalStorage DS6000 Series: Performance Monitoring and Tuning

by Cathy Warrick, Craig Gordon, Benoit Granier, Keitaro Imai, Rosemary McCutchen, Brannen Proctor, Jim Sedgwick, Paulus Usong, Mary Ann Vandermark, John Wickes
December 2005
Intermediate to advanced content levelIntermediate to advanced
530 pages
18h 34m
English
IBM Redbooks
Content preview from IBM TotalStorage DS6000 Series: Performance Monitoring and Tuning
© Copyright IBM Corp. 2005. All rights reserved. 497
Index
Symbols
2, 74
Numerics
10,000 rpm drives 32
15,000 rpm drives 32
1750 iSeries devices 391
2 Gb Fibre Channel/FICON host adapter 46
3+3+2S RAID 10 ranks 37
4+4 RAID 10 ranks 37
6+P+S RAID 5 ranks 35
7+P RAID 5 ranks 35
9337 iSeries devices 391
A
access density 19, 26
adapter code level 197
addpaths command 220
AID 35
AIX
file system caching 252
filemon command 212
iostat output 200
lvmstat command 216
nmon command 209
SDD commands 219, 223
secondary system paging 222
topas command 208
tuning for sequential I/O 251
algorithms 22
allocation
device options 79
analyze DS6000 port statistics 377
analyze FICON statistics 374
arbitrated loop 148–149
example 149
array 63
choosing disk speed 31
effective capacity 28
implementation ...
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Publisher Resources

ISBN: 0738494119Purchase book