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internal disk array mirror architecture

  • US 20050246489A1
  • Filed: 04/30/2004
  • Published: 11/03/2005
  • Est. Priority Date: 04/30/2004
  • Status: Active Grant
First Claim
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1. A disk array having an internal mirror architecture, the disk array comprising:

  • a plurality of disk drives configured to provide a primary logical storage device (LDEV), a first instance of an internally-mirroring secondary LDEV and a second instance of an internally-mirroring secondary LDEV.

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