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SNAPSHOT- PROTECTED CONSISTENCY CHECKING FILE SYSTEMS

  • US 20150186217A1
  • Filed: 12/31/2013
  • Published: 07/02/2015
  • Est. Priority Date: 12/31/2013
  • Status: Active Grant
First Claim
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1. A computer-implemented method for creating a snapshot in a Log-Structured File System (LSFS), comprising:

  • disabling automatic consistency checkpoint creation for the LSFS;

    performing at least one precondition check;

    mounting a superblock;

    creating an image of at least a portion of the superblock in a region of LSFS memory accessible to a user; and

    making the at least the portion of the LSFS available for verification.

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