System and method for restoring previously backed-up data in a mass storage subsystem

作者: Dan Arnon , Yuval Ofek

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摘要: A system comprising a mass storage subsystem, as master device and backup slave device, the transferring data items to during restore operation. Each item be restored is identified by identifier. The initially provides with list of identifiers receives identifier from order thereon in an optimal for transfer ordering based on media which they are stored. each plurality iterations, identifying transferred previous iteration current requests transferred. uses that it confirm corresponded was have been iteration. iteration, transfers when requested device.