HP XP P9500 HP P9000 Continuous Access Synchronous for Mainframe Systems User - Page 20
P/DAS support, restrictions
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Table 6 Corresponding PPRC, BCM commands (continued) PPRC command Parameter BCM command QUIESCE CDELPAIR DEVN YKDELETE PRIM SEC CRECOVER DEVN YKRECOVER PRIM SEC ID CQUERY DEVN YKQUERY FORMAT/UNFORMAT VOLUME/PATHS CGROUP DEVN YKFREEZE/YKRUN PRIM SEC FREEZE/RUN CDELPATH DEVN YKDELPTH PRIM SEC *1. The YKSUSPEND command supports only the pair suspend command for M-VOL. Support type Not supported config config config Not supported Not supported config config config command config config config P/DAS support, restrictions Continuous Access Synchronous Z supports the IBM P/DAS host software function. P/DAS allows you to relocate or migrate data by redirecting all application I/Os from the M-VOL to the R-VOL without interrupting access to the data. See the following IBM publications for important information on the requirements and procedures for P/DAS operations: Planning for IBM Remote Copy (SG24-2595), Advanced Copy Services (SC35-0355), DFSMS MVS V1 Remote Copy Guide and Reference (SC35-0169). Restrictions The following restrictions apply to P/DAS use with Continuous Access Synchronous Z: • P/DAS through channel extenders is not supported. • P/DAS does not support CFW operations. You must stop CFW applications before performing P/DAS operations on Continuous Access Synchronous Z volumes. • P/DAS swap option #2 (switch pair & swap) is supported for P/DAS between the P9500 and XP12000 Disk Array/XP10000 Disk Array storage systems. Contact your HP account team for the latest information on P/DAS support. GDPS support Continuous Access Synchronous Z provides remote copy support for IBM's Geographically Dispersed Parallel Sysplex® (GDPS) facility. GDPS is an IBM service for mirroring data and balancing 20 Requirements and specifications
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