Restoring From Backup Example

• VOB family: east,south,& north

• Only consider replica:east’s oplog entries

• T0: oplog-id= 500: locked VOB backup

• T1: oplog-id= 650: export to replica:south

• T2: oplog-id= 750: export to replica:north

• T3: oplog-id= 800: disk crash

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