HP XP7 Continuous Access Synchronous for Mainframe Systems User Guide (TK911-96003)

Resynchronizing pairs.............................................................................................................70
Deleting pairs........................................................................................................................72
7 Monitoring and maintaining the Cnt Ac-S Z system.......................................74
Monitoring pair status, license capacity.....................................................................................74
How pair status changes.....................................................................................................75
Pair status definitions..........................................................................................................76
RAID Manager pair status names....................................................................................78
Split types....................................................................................................................78
System behavior............................................................................................................79
Monitoring Cnt Ac-S Z pair synchronous rate..............................................................................80
Monitoring Cnt Ac-S Z operations history...................................................................................80
Operation descriptions.......................................................................................................81
Changing P-VOL Fence Level, CFW Data...................................................................................82
Forcibly deleting pairs.............................................................................................................83
Saving pair information to a text file .........................................................................................83
Monitoring and maintaining remote connections and paths .........................................................84
Remote path status definitions..............................................................................................85
Configuring additional remote paths....................................................................................86
Changing minimum paths, round trip time, other remote connection options..............................86
Deleting remote paths.........................................................................................................87
Adding, removing SSIDs on the secondary system.......................................................................88
Deleting Continuous Access Synchronous Z................................................................................90
ICKDSF Considerations for Cnt Ac-S Z Volumes...........................................................................90
ICKDSF on a Cnt Ac-S Z P-VOL............................................................................................91
ICKDSF on a Cnt Ac-S Z S-VOL............................................................................................91
Managing power-off for systems and network devices..................................................................91
General information...........................................................................................................91
Planned outage of the primary system...................................................................................92
Planned outage of the secondary system or remote path.........................................................92
Planned outage of both primary and secondary systems.........................................................92
8 Data migration.........................................................................................93
Migration overview.................................................................................................................93
Migrating data..................................................................................................................93
9 Disaster recovery......................................................................................95
Disaster recovery overview.......................................................................................................95
Sense information shared between sites................................................................................95
File and database recovery.................................................................................................95
CSUSPEND/QUIESCE TSO command..................................................................................96
IEA494I system console message.........................................................................................96
Switching operations to the remote site......................................................................................96
Checking S-VOL consistency with the P-VOL...........................................................................97
Transferring operations back to the local site..............................................................................98
10 Troubleshooting....................................................................................100
Error codes and messages.....................................................................................................100
General troubleshooting........................................................................................................100
Remote path status problems..................................................................................................101
Split pair problems...............................................................................................................103
Changing microcode problem................................................................................................104
Troubleshooting using RAID Manager.....................................................................................104
SSB2 error codes when SSB1 = 2E31/B901/B90A/B90B/B912/D004..................................105
SSB2=B992 error codes when SSB1 = B901 or B90A..........................................................113
Service Information Messages (SIMs).......................................................................................113
TPC-R troubleshooting ...........................................................................................................113
Contents 5