Recovering A Source Appliance; Reverse Replication Using The Wizard - HP StorageWorks D2D100 - Backup System User Manual

Hp storageworks d2d backup system (hp d2d2503) user guide (eh990-90905, december 2008)
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9.
Click Apply to create the slot mapping configuration. Replication of cartridges will start immediately.
NOTE:
If you were able to colocate the Target Appliance on the same LAN as the Source
Appliance to improve replication performance, remember to relocate the Target Appliance
to the target site as soon as the cartridges are synchronized.

Recovering a Source Appliance

There are three basic models for recovering data using D2D systems and, within these, there are
sub-models depending on the state from which the user is recovering:
1.
Reverse Replication
• When the source device and host servers are lost, but the replication mapping is still present on
the target
• When the source device is lost and the mapping between the source and the target is broken
or removed
2.
Target Promotion
• The target is accessed over the WAN using iSCSI
• The target is co-located onto the remote site and connected via iSCSI (LAN) or FC
3.
Recovery from physical media directly to host server

Reverse replication using the wizard

74
Configuring and using replication

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