HP XP P9500 Storage - Manual (Page 4)

Back-end performance ............................................................................................................33
Hard disk drive usage statistics ................................................................................................34
Hard disk drive access rates ....................................................................................................34
Business Copy usage statistics .................................................................................................35
9 Changing display of graphs .....................................................................36
Graph operation ...................................................................................................................36
Changing displayed items ......................................................................................................36
Changing a display period .....................................................................................................36
Adding a new graph .............................................................................................................36
Delete graph panel ................................................................................................................37
10 Estimating cache size .............................................................................38
About cache size ...................................................................................................................38
Calculating cache size for open systems ...................................................................................39
Calculating cache size for mainframe systems ............................................................................41
Cache Residency extents.........................................................................................................41
Cache Residency system specifications .....................................................................................42
11 Managing resident cache ........................................................................43
Cache Residency rules, restrictions, and guidelines .....................................................................43
Launching Cache Residency.....................................................................................................45
Viewing Cache Residency information.......................................................................................45
Placing specific data into Cache Residency cache ......................................................................45
Placing LDEV(s) into Cache Residency cache .............................................................................47
Releasing specific data from Cache Residency cache .................................................................47
Releasing LDEV(s) from Cache Residency cache .........................................................................48
Changing mode after Cache Residency is registered in cache .....................................................49
12 Troubleshooting .....................................................................................50
Troubleshooting .....................................................................................................................50
Calling HP Technical Support ..................................................................................................50
13 Support and other resources.....................................................................51
Contacting HP........................................................................................................................51
Subscription service............................................................................................................51
Documentation feedback....................................................................................................51
Related information.................................................................................................................51
HP websites......................................................................................................................52
Conventions for storage capacity values....................................................................................52
Typographic conventions.........................................................................................................52
A Export Tool .............................................................................................54
About the Export Tool .............................................................................................................54
Preparing for using the Export Tool...........................................................................................54
Installing the Export Tool.....................................................................................................54
On UNIX ....................................................................................................................54
On Windows ..............................................................................................................55
Export Tool limitations .......................................................................................................55
Requirements for using the Export Tool .................................................................................55
Installing the Export Tool on a Windows computer ................................................................56
Installing the Export Tool on a UNIX computer ......................................................................56
Using the Export Tool..............................................................................................................57
Preparing a command file ..................................................................................................57
Preparing a batch file ........................................................................................................59
Using the Export Tool ........................................................................................................60
Running the batch file ...................................................................................................60
File formats ..................................................................................................................61
4 Contents