HP StorageWorks P9000 Performance Advisor Software v5.3 User and Troubleshooting Guide (T1789-96322, August 2011)

Host does not appear in the management station after upgrading the management station version .... 391
Logging into P9000 Performance Advisor .................................................................................. 391
Login screen does not display in browser ................................................................................... 391
Maintaining versions for host agent logs .................................................................................... 392
Management station is not collecting performance data ............................................................... 392
Management station: Verifying that it is operational .................................................................... 392
P9000 Performance Advisor displays disconnected external arrays ................................................ 393
Performance data collection does not start ................................................................................. 393
P9000 RAID Manager Library .................................................................................................. 393
Restarting the performance data collection in case of a disk failure ............................................... 393
Real-time server error: Selected component is not connected to the XP Disk Array or no activity happening
on the component ................................................................................................................... 394
Unable to browse to the management station ............................................................................. 394
Unable to connect to the real-time server on the host agent .......................................................... 395
Unfinished configuration data collection error ............................................................................. 396
Database service initialization fails ............................................................................................ 396
Multiprocessor optimization ...................................................................................................... 397
P9000 Performance Advisor does not launch when the short domain name is used ......................... 398
Security under Settings is not displayed when localhost is used in the http address to log on to P9000
Performance Advisor ............................................................................................................... 399
Unknown host ....................................................................................................................... 399
P9000Watch has missing ports ............................................................................................... 399
No class definition found error displayed on Array View .............................................................. 399
Error messages ....................................................................................................................... 400
18 Support and other resources .......................................................... 405
Contacting HP ........................................................................................................................ 405
Subscription service ................................................................................................................ 405
Documentation feedback ......................................................................................................... 405
HP product documentation survey ............................................................................................. 405
Related information ................................................................................................................. 406
Document conventions and symbols ........................................................................................... 406
A Appendix A .................................................................................. 409
Storage management logical partitions (SLPRs) ........................................................................... 409
Cache logical partitions (CLPRs) ............................................................................................... 410
B Sample reports .............................................................................. 411
Report types ........................................................................................................................... 411
Array performance report .................................................................................................. 411
Total I/O Rate report .................................................................................................. 412
Total I/O Rate by hour of day report ............................................................................ 413
Total I/O Rate Detail report ......................................................................................... 414
Read/Write Ratio report ............................................................................................. 415
Read/Write Ratio by hour of day report ....................................................................... 415
Read/Write Detail report ............................................................................................ 416
LDEV IO report ................................................................................................................ 417
Total Backend I/O Rate First Top 8 LDEVs report ............................................................ 418
Total Backend I/O Rate First Top 8 RAID Groups report .................................................. 418
Total Frontend I/O Rate First Top 8 LDEVs report ............................................................ 419
Total Frontend I/O Rate First Top 8 RAID Groups/Pools report ......................................... 419
RAID Group Utilization Report ............................................................................................ 420
Cache utilization report ..................................................................................................... 421
HP StorageWorks P9000 Performance Advisor Software User Guide 9