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Extension of write anywhere file layout write allocation

  • US 20050246382A1
  • 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 method for performing write allocation in a storage system, the method comprising the steps of:

  • allocating a first block to a virtual volume (vvol) from an aggregate in the storage system, wherein block allocation is performed in parallel on the vvol and the aggregate; and

    freeing a second block from the vvol to the aggregate.

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