694 DS8800 Performance Monitoring and Tuning
Performance console 411–413
performance data collection 253, 260, 275
performance data collection task 260
performance group 18
performance logs 413
performance monitor 260
performance numbers 4
performance policies 18
plan Address Groups and LSSs 140
plan RAID Arrays and Ranks 103
planning
logical volume size 510
UNIX servers for performance 328
planning and monitoring tools
Disk Magic 176
Disk Magic for open systems 198
Disk Magic for zSeries 181
Disk Magic modeling 177, 179
Disk Magic output information 179
workload growth projection 179
planning considerations 605
port group 74
ports 243, 261
posix AIO 355
POWER5 7–8
prefetch size 575
priority queuing 507
processor complex 26–27, 72, 130
processor memory 27, 34
pstat 355 ...