Administrator Guide
Before Live Migration
Before a Live Migration, the server sends I/O requests only to the volume to be migrated.
Figure 13. Example of Conguration Before Live Migration
1. Server 2. Server I/O request to volume over Fibre Channel or iSCSI
3. Volume to be migrated
Live Migration Before Swap Role
In the following diagram, the source Storage Center is on the left and the destination Storage Center is on the right.
Figure 14. Example of Live Migration Conguration Before Swap Role
1.
Server 2. Server I/O request to destination volume (forwarded to
source Storage Center by destination Storage Center)
3. Source volume 4. Replication over Fibre Channel or iSCSI
5. Destination volume
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Storage Center Administration