HP StorageWorks P9000 Performance Advisor Software v5.2 User and Troubleshooting Guide (T1789-96315, June 2011)

Host does not appear in the management station after upgrading the management station version .... 385
Logging into P9000 Performance Advisor .................................................................................. 385
Login screen does not display in browser ................................................................................... 385
Maintaining versions for host agent logs .................................................................................... 386
Management station is not collecting performance data ............................................................... 386
Management station: Verifying that it is operational .................................................................... 386
P9000 Performance Advisor displays disconnected external arrays ................................................ 387
Performance data collection does not start ................................................................................. 387
P9000 RAID Manager Library .................................................................................................. 387
Restarting the performance data collection in case of a disk failure ............................................... 387
Real-time server error: Selected component is not connected to the XP Disk Array or no activity happening
on the component ................................................................................................................... 388
Unable to browse to the management station ............................................................................. 388
Unable to connect to the real-time server on the host agent .......................................................... 389
Unfinished configuration data collection error ............................................................................. 390
Database service initialization fails ............................................................................................ 390
Multiprocessor optimization ...................................................................................................... 391
P9000 Performance Advisor does not launch when the short domain name is used ......................... 392
Security under Settings is not displayed when localhost is used in the http address to log on to P9000
Performance Advisor ............................................................................................................... 393
Unknown host ....................................................................................................................... 393
P9000Watch has missing ports ............................................................................................... 393
No class definition found error displayed on Array View .............................................................. 393
Error messages ....................................................................................................................... 394
18 Support and other resources .......................................................... 399
Contacting HP ........................................................................................................................ 399
Subscription service ................................................................................................................ 399
Documentation feedback ......................................................................................................... 399
HP product documentation survey ............................................................................................. 399
Related information ................................................................................................................. 400
Document conventions and symbols ........................................................................................... 400
A Appendix A .................................................................................. 403
Storage management logical partitions (SLPRs) ........................................................................... 403
Cache logical partitions (CLPRs) ............................................................................................... 404
B Sample reports .............................................................................. 405
Report types ........................................................................................................................... 405
Array performance report .................................................................................................. 405
Total I/O Rate report .................................................................................................. 406
Total I/O Rate by hour of day report ............................................................................ 407
Total I/O Rate Detail report ......................................................................................... 408
Read/Write Ratio report ............................................................................................. 409
Read/Write Ratio by hour of day report ....................................................................... 409
Read/Write Detail report ............................................................................................ 410
LDEV IO report ................................................................................................................ 411
Total Backend I/O Rate First Top 8 LDEVs report ............................................................ 412
Total Backend I/O Rate First Top 8 RAID Groups report .................................................. 412
Total Frontend I/O Rate First Top 8 LDEVs report ............................................................ 413
Total Frontend I/O Rate First Top 8 RAID Groups/Pools report ......................................... 413
RAID Group Utilization Report ............................................................................................ 414
Cache utilization report ..................................................................................................... 415
HP StorageWorks P9000 Performance Advisor Software User Guide 9