HPE XP7 User Manual page 4

Performing Parallel Access Volumes operations.............................. 40
Assigning alias volumes to base volumes.................................................................................. 40
Deleting alias volumes from base volumes.................................................................................42
Assigning alias volumes to different base volumes.....................................................................44
Calculating Parallel Access Volumes used capacity...................................................................45
Verifying and monitoring devices........................................................47
Verifying the device definitions....................................................................................................47
Verifying the status of devices per channel path.........................................................................48
Verifying Hyper Parallel Access Volumes aliases from z/OS......................................................49
Verifying Hyper Parallel Access Volumes aliases from z/OS on z/VM........................................49
Sample of commands run to all base devices and alias devices from z/VM.............................. 50
MVS commands to monitor Parallel Access Volumes................................................................ 51
GTF I/O tracing........................................................................................................................... 56
VM CP commands for z/VM........................................................................................................56
Troubleshooting.................................................................................... 60
General troubleshooting..............................................................................................................60
Discontinuing HyperPAV and SuperPAV.............................................61
Disabling HyperPAV from z/OS...................................................................................................61
Disabling SuperPAV from z/OS...................................................................................................61
Disabling HyperPAV from z/OS when using multiple storage systems....................................... 62
Disabling SuperPAV from z/OS when using multiple storage systems....................................... 62
Disabling HyperPAV from z/OS on z/VM.....................................................................................63
Parallel Access Volumes GUI reference............................................. 65
Parallel Access Volumes window................................................................................................65
Edit Mainframe System Functions wizard...................................................................................67
Websites................................................................................................ 72
Support and other resources...............................................................73
Accessing Hewlett Packard Enterprise Support......................................................................... 73
4 Contents
DISPLAY command..........................................................................................................51
DEVSERV PATHS command...........................................................................................52
DEVSERV QPAV commands........................................................................................... 52
DISPLAY IOS HYPERPAV command.............................................................................. 56
QUERY CU command......................................................................................................57
QUERY DASD DETAILS command................................................................................. 58
QUERY PAV command.................................................................................................... 58
QUERY VIRTUAL DASD DETAILS command................................................................. 58
QUERY VIRTUAL PAV command.................................................................................... 59
Base Volume List............................................................................................................. 66
Alias Volume List..............................................................................................................67
Free Volume List.............................................................................................................. 67
Edit Mainframe System Functions window...................................................................... 67
Edit Mainframe System Functions confirmation window.................................................. 69