HP D2D100, User Manual

Page: 82 / 176

The library status changes to non-replicating.
Transport the Data Center D2D to the remote site
and reconfigure networking.
On the Data Center D2D use Mapping
Configuration page to select target library on
the Data Center D2D and remove slot mapping
between it and the source library.
Start
No
No
Yes
iSCSI FC
Yes
Make sure the port configuration of the newly
non-replicating library is iSCSI.
On host machine where recovery is to occur,
install iSCSI Initiator and backup application.
Configure iSCSI Initiator Name for new
non-replicating library to match that of the host
system.
Make sure the port configuration of the newly
non-replicating library is FC.
Install FC card into server and connect to SAN.
Connect to FC library on co-located appliance.
Connect to co-located appliance and library via
iSCSI from host.
End
Import cartridges into backup application and
recover data to the host over WAN.
When failed D2D is replaced at remote site, use
reverse replication to recover data to it.
This recovery method is not suitable because it
will break other replication mappings.
End
Was this the only
slot mapping to this
target library?
Which interface
will hosts use to
connect to D2D?
Is it OK to
remove other
mappings?
Figure 50 Recovery process: promoting a target library using colocation
1.
Transport the appliance from the Data Center to the remote site and recon fi gure networking, etc.
82
Con fi guring and using replication