HP XP P9000 for Business Continuity Manager Software User Guide (T5253-96081, July 2013)

Table 102 Using a Delta Resync Configuration (continued)
SeeDescriptionTarget
Maintenance or
FailureNo.
—Operation in a delta
resync configuration is
not affected.
Local site host
maintenance
5
—Operation in a delta
resync configuration is
not affected.
Remote site host
maintenance
6
“Operating Procedure
During a Primary Site
Perform a delta
resync, and then
Primary site storage
system (volatile)
Failure7
Storage System Failure
(Volatile)” (page 404)
change the
configuration to a
2DC configuration
(Local → Remote).
During failback, Cnt
Ac-S Z copy pairs and
Cnt Ac-J Z copy pairs
must be deleted and
then recreated.
“Operating Procedure
During a Primary Site
Perform a delta
resync, and then
Primary site storage
system failure
(nonvolatile)
8
Storage System Failurechange the
(Nonvolatile)”
(page 410)
configuration to a
2DC configuration
(Local → Remote).
“Operating Procedure
During a Local Site
Suspend Cnt Ac-S Z
copy pairs, and then
Local site storage
system failure (volatile)
9
Storage System Failure
(Volatile)” (page 414)
change the
configuration to a
2DC configuration
(Primary → Remote).
During recovery, the
Cnt Ac-S Z copy pairs
and delta resync pairs
must be deleted and
then recreated.
“Operating Procedure
During a Local Site
Suspend Cnt Ac-S Z
copy pairs, and then
Local site storage
system failure
(nonvolatile)
10
Storage System Failurechange the
(Nonvolatile)”
(page 418)
configuration to a
2DC configuration
(Primary → Remote).
“Operating Procedure
During a Remote Site
After error recovery,
the Cnt Ac-J Z copy
Remote site storage
system failure (volatile)
11
Storage System Failure
(Volatile)” (page 418)
pairs and delta resync
pairs must be deleted
and recreated.
“Operating Procedure
During a Remote Site
After error recovery,
resynchronize Cnt Ac-J
Z copy pairs.
Remote site storage
system failure
(nonvolatile)
12
Storage System Failure
(Nonvolatile)”
(page 421)
388 Maintenance and troubleshooting operations