HP XP P9000 Continuous Access Synchronous for Mainframe Systems User Guide

IEA494I system console message.......................................................................................105
Switching operations to the secondary site...............................................................................105
Checking S-VOL currency with the P-VOL.............................................................................106
Transferring operations back to the primary site........................................................................106
11 Support and other resources...................................................................108
Contacting HP......................................................................................................................108
Subscription service..........................................................................................................108
Documentation feedback..................................................................................................108
Related information...............................................................................................................108
HP websites....................................................................................................................108
Conventions for storage capacity values..................................................................................109
Typographic conventions.......................................................................................................109
A Pair operations using PPRC......................................................................111
Overview of PPRC commands.................................................................................................111
Options not supported by PPRC.........................................................................................112
Requirements, restrictions, and notes.......................................................................................112
Conventions used in TSO commands.......................................................................................114
CESTPATH command ............................................................................................................114
Requirements...................................................................................................................114
CESTPATH command syntax..............................................................................................114
CESTPATH parameters......................................................................................................114
I/O control after failure—with CGROUP FREEZE/RUN .............................................................115
CGROUP and FREEZE/RUN requirements...........................................................................116
Pair status before and after CGROUP FREEZE/RUN.........................................................117
Using CGROUP...............................................................................................................117
Command sequence example.......................................................................................118
Other TSO commands used with CGROUP.....................................................................118
Example output for CQUERY.........................................................................................118
IEA494I and IEA491E console messages.................................................................................120
IEA494I message.............................................................................................................120
IEA491E message............................................................................................................120
XP P9500 response characteristics to failure conditions.........................................................121
GDPS and Continuous Access Synchronous Z features......................................................123
B Continuous Access Synchronous Z scripting................................................126
Scripting overview................................................................................................................126
Cautions and warnings.....................................................................................................126
Macro commands.................................................................................................................126
Scripting syntax....................................................................................................................127
Syntax overview...............................................................................................................127
Script file requirements......................................................................................................128
Script symbols.................................................................................................................128
Downloading a script for editing............................................................................................129
Running a script...................................................................................................................129
Deleting script files................................................................................................................130
Exporting script trace files......................................................................................................130
Operation macro commands..................................................................................................132
Creating pairs.................................................................................................................132
Releasing pairs................................................................................................................134
Suspending pairs.............................................................................................................135
Resynchronizing pairs.......................................................................................................136
Changing pair options.....................................................................................................137
Starting a pair.................................................................................................................138
Getting pair status...........................................................................................................138
6 Contents