Failover; Failback - HP XP P9500 Software User's Manual
Hp p9000 business continuity manager user guide
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- Reference manual (395 pages) ,
- Manual (348 pages) ,
- User manual (193 pages)
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Failover
The failover procedure to be performed when the primary site storage system is in a nonvolatile
failure state is the same as the failover procedure to be performed when the primary site storage
system is in a volatile failure state.
Failback
1.
Recover the primary site storage system from failure.
2.
From the local site, execute the YKDELETE command for the Continuous Access Journal Z
copy pair.
YKQUERY
YKDELETE
YKEWAIT GOTO(SIMPLEX) NOINVALIDCHECK
3.
From the local site, execute the YKRESYNC REVERSE command for the Continuous Access
Synchronous Z copy pair.
322 Maintenance and Troubleshooting Operations
"Failover" (page 315)
in .
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Troubleshooting
