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US 2003/0212920 A1Published application
System and method of volume health checking and recovery
AssigneeHitachi, Ltd.
InventorAkira Fujibayashi
Life of this patent
Estimating the term…
Abstract
A system of volume health checking and recovery. The system comprises a health engine capable to check the health of a first volume that is a snapshot mirrored volume of a second volume; and a recovery engine, communicatively coupled to the health engine, capable to perform a recovery process if the first volume is unhealthy. Recovery can be performed via at least one of five methods.
Claims20
A method, comprising:
- checking the health of a first volume that is a snapshot mirrored volume of a second volume;
- and
- performing a recovery process if the first volume is unhealthy.
A computer-readable medium storing instructions to cause a computer to perform a method, the method comprising:
- checking the health of a first volume that is a snapshot mirrored volume of a second volume;
- and
- performing a recovery process if the first volume is unhealthy.
A system, comprising:
- means for checking the health of a first volume that is a snapshot mirrored volume of a second volume;
- and
- means for performing a recovery process if the first volume is unhealthy.
A system, comprising:
- a health engine capable to check the health of a first volume that is a snapshot mirrored volume of a second volume;
- and
- a recovery engine, communicatively coupled to the health engine, capable to perform a recovery process if the first volume is unhealthy.
A method for checking the health of a production volume, comprising:
- checking the health of a second volume that is a snapshot mirrored volume of the production volume.
Dependencies are inferred from the claim text.