HP XP P9000 Business Continuity Manager User Guide (T5253-96086, November 2013)

Table 107 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 failure (with
Failure7
storage system failurechange theinformation lost from
memory) (with information lostconfiguration to a
from memory)”
(page 424)
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 (with no
8
storage system failurechange theinformation lost from
memory) (with no informationconfiguration to a
lost from memory)”
(page 430)
2DC configuration
(Local → Remote).
“Operating procedure
during a local site
Suspend Cnt Ac-S Z
copy pairs, and then
Local site storage
system failure (with
9
storage system failurechange theinformation lost from
memory) (with information lostconfiguration to a
from memory”
(page 434)
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 (with no
10
storage system failurechange theinformation lost from
memory) (with no informationconfiguration to a
lost from memory)”
(page 438)
2DC configuration
(Primary → Remote).
“Operating procedure
during a remote site
After error recovery,
the Cnt Ac-J Z copy
Remote site storage
system failure (with
11
storage system failurepairs and delta resyncinformation lost from
memory) (with no informationpairs must be deleted
and recreated. lost from memory)”
(page 438)
“Operating procedure
during a remote site
After error recovery,
resynchronize Cnt Ac-J
Z copy pairs.
Remote site storage
system failure (with no
information lost from
memory)
12
storage system failure
(with no information
lost from memory)”
(page 441)
408 Maintenance and troubleshooting operations