What is advantage of having disk shadowing / mirroring

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balu

  • Oct 8th, 2005
 

instead of taking seperate backups mirroring always helps taking backup simultanuesy.

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prashatt

  • Jun 24th, 2008
 

Disk shadowing or mirroring is done either using a software or a hardware utility called RAID.  Disk shadowing enables another disk to take-over from a failed hard disk avoiding any downtimes. Generally Hardware fial-overs are enabled on all servers.

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