HPE XP7 User Manual page 6

Priority mode (read data in cache)..............................................................................................138
Bind mode (read and write data in cache)...................................................................................138
Prestaging data in cache.............................................................................................................139
Cache Residency system specifications..........................................................................................140
Estimating cache size for Cache Residency....................................................................................140
Cache Residency cache areas....................................................................................................141
Cache size requirements.............................................................................................................141
Calculating cache size for open systems....................................................................................141
Calculating cache size for mainframe systems...........................................................................143
Cautions and restrictions for Cache Residency................................................................................144
Cautions and restrictions for cache residency.............................................................................144
Interoperability restrictions for cache residency.....................................................................145
Cautions and restrictions for prestaging......................................................................................145
Managing cache-resident data.........................................................................................................146
Placing specific data into cache..................................................................................................146
Placing LDEVs into cache...........................................................................................................149
Releasing specific data from cache.............................................................................................150
Releasing LDEVs from cache.....................................................................................................151
Changing modes for data already in cache.................................................................................153
Viewing Cache Residency information........................................................................................153
7 Troubleshooting...............................................................................................154
General troubleshooting resources...................................................................................................154
Troubleshooting Performance Monitor.............................................................................................154
Troubleshooting Performance Control..............................................................................................154
Troubleshooting Cache Residency...................................................................................................154
Calling HPE technical support..........................................................................................................155
8 Support and other resources...........................................................................156
Accessing Hewlett Packard Enterprise Support...............................................................................156
Accessing updates............................................................................................................................156
Related information...........................................................................................................................156
Websites...........................................................................................................................................157
Remote support................................................................................................................................157
Documentation feedback..................................................................................................................157
A Performance Monitor GUI reference...............................................................159
Performance Monitor main window..................................................................................................159
Edit Monitoring Switch wizard...........................................................................................................161
Edit Monitoring Switch window....................................................................................................161
Edit Monitoring Switch confirmation window...............................................................................162
Monitor Performance window...........................................................................................................163
Edit CU Monitor Mode wizard...........................................................................................................176
Edit CU Monitor Mode window....................................................................................................176
Edit CU Monitor Mode confirmation window...............................................................................179
View CU Matrix window....................................................................................................................180
Select by Parity Groups window.......................................................................................................181
Parity Group Properties window.......................................................................................................182
Edit WWN wizard..............................................................................................................................183
Edit WWN window.......................................................................................................................183
Edit WWN confirmation window..................................................................................................184
Edit WWN Monitor Mode wizard.......................................................................................................184
Edit WWN Monitor Mode window................................................................................................185
Edit WWN Monitor Mode confirmation window...........................................................................187
Delete Unused WWNs window.........................................................................................................188
Add New Monitored WWNs wizard...................................................................................................189
6 Contents