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

Table 100 Using a 3DC Cascade (Cnt Ac-J Z x Cnt Ac-J Z) configuration (continued)
See:DescriptionTargetMaintenance
or
failure
No.
maintenance”
(page 333)
“Performing
intermediate
Create a Continuous Access Journal Z copy pair between the primary site and
the remote site, and then change the configuration to a 2DC configuration
(Primary → Remote).
Intermediate site
storage system
maintenance
2
site storage
system
maintenance”
(page 335)
“Performing
remote site
Suspend the Continuous Access Journal Z copy pair between the intermediate
site and the remote site, and then change the configuration to a 2DC
configuration (Primary → Intermediate).
Remote site storage
system maintenance
3
storage
system
maintenance”
(page 338)
“Performing
primary
Reverse the copy direction of the Continuous Access Journal Z copy pair between
the primary site and the intermediate site, and then change the configuration
Primary site host
maintenance
4
site hostto a 3DC Multi-Target (Cnt Ac-J Z x Cnt Ac-J Z) configuration in which operation
maintenance”
(page 339)
is performed from the intermediate site (Intermediate → Primary, and Intermediate
→ Remote).
--Operation in a 3DC Cascade (Cnt Ac-J Z x Cnt Ac-J Z) configuration is not
affected.
Intermediate site host
maintenance
5
--Operation in a 3DC Cascade (Cnt Ac-J Z x Cnt Ac-J Z) configuration is not
affected.
Remote site host
maintenance
6
“Operating
procedure
Suspend the Continuous Access Journal Z copy pair between the primary site
and the intermediate site, and then change the configuration to a 2DC
configuration (Intermediate → Remote).
Primary site storage
system failure
(volatile)
Failure7
during a
primary
site storage
system
failure
(volatile)”
(page 342)
“Operating
procedure
Suspend the Continuous Access Journal Z copy pair between the primary site
and the intermediate site, and then change the configuration to a 2DC
configuration (Intermediate → Remote).
Primary site storage
system failure
(nonvolatile)
8
during a
primary
site storage
system
failure
(nonvolatile)”
(page 342)
“Operating
procedure
Create a Continuous Access Journal Z copy pair between the primary site and
the remote site, and then change the configuration to a 2DC configuration
Intermediate site
storage system
failure (volatile)
9
during an(Primary → Remote). During recovery, the Continuous Access Journal Z copy
intermediatepairs must be re-created between the primary site and the intermediate site,
and between the intermediate site and the remote site. site storage
system
failure
(volatile)”
(page 343)
“Operating
procedure
Create a Continuous Access Journal Z copy pair between the primary site and
the remote site, and then change the configuration to a 2DC configuration
Intermediate site
storage system
failure (nonvolatile)
10
during an(Primary → Remote). During recovery, the Continuous Access Journal Z copy
pair between the intermediate site and the remote site must be re-created. intermediate
site storage
Using a 3DC Cascade (Cnt Ac-J Z x Cnt Ac-J Z) configuration 331