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Michel Bakni (talk | contribs) →Disk storage replication: Vectorial version |
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== Disk storage replication ==
[[File:Storage replication-en.
Active (real-time) storage replication is usually implemented by distributing updates of a [[block device]] to several physical [[hard disk]]s. This way, any [[file system]] supported by the [[operating system]] can be replicated without modification, as the file system code works on a level above the block device driver layer. It is implemented either in hardware (in a [[disk array controller]]) or in software (in a [[device driver]]).
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