HP XP7 Storage - Manual (Page 5)

Bind mode (read and write data in cache)............................................................................72
Prestaging data in cache....................................................................................................73
Cache Residency system specifications......................................................................................74
Estimating cache size for Cache Residency................................................................................74
Cache Residency cache areas.............................................................................................75
Cache size requirements.....................................................................................................75
Calculating cache size for open systems................................................................................76
Calculating cache size for mainframe systems........................................................................78
Cautions and restrictions for Cache Residency............................................................................79
Cautions and restrictions for cache residency.........................................................................79
Interoperability restrictions for cache residency..................................................................80
Cautions and restrictions for prestaging.................................................................................80
Managing cache-resident data.................................................................................................81
Placing specific data into cache...........................................................................................81
Placing LDEVs into cache....................................................................................................83
Releasing specific data from cache.......................................................................................84
Releasing LDEVs from cache................................................................................................85
Changing modes for data already in cache..........................................................................86
Viewing Cache Residency information..................................................................................87
6 Troubleshooting........................................................................................88
General troubleshooting resources............................................................................................88
Troubleshooting Performance Monitor........................................................................................88
Troubleshooting Performance Control.........................................................................................88
Troubleshooting Cache Residency.............................................................................................88
7 Exporting Performance Monitor data...........................................................90
About the Export Tool..............................................................................................................90
Preparing to use the Export Tool...............................................................................................90
Export Tool limitation..........................................................................................................90
Requirements for the Export Tool..........................................................................................90
Installing the Export Tool.....................................................................................................91
On Windows...............................................................................................................91
On UNIX.....................................................................................................................92
Using the Export Tool..............................................................................................................92
Preparing a command file...................................................................................................92
Preparing a batch file.........................................................................................................95
Using the Export Tool.........................................................................................................96
Running the batch file....................................................................................................96
File formats...................................................................................................................97
Processing time.............................................................................................................97
Termination code..........................................................................................................98
Log files.......................................................................................................................98
Error handling..............................................................................................................99
Export Tool command reference................................................................................................99
Export Tool command syntax...............................................................................................99
Subcommand list.............................................................................................................101
svpip..............................................................................................................................101
retry...............................................................................................................................102
login..............................................................................................................................102
show..............................................................................................................................103
group.............................................................................................................................104
Short-range.....................................................................................................................113
long-range......................................................................................................................115
outpath...........................................................................................................................117
option............................................................................................................................118
Contents 5