US 7,321,962 B1 | ||
Technique for translating a hybrid virtual volume file system into a pure virtual file system data stream | ||
Robert L. Fair, Cary, N.C. (US); Ashish Prakash, Morrisville, N.C. (US); Eric Hamilton, Durham, N.C. (US); John K. Edwards, Sunnyvale, Calif. (US); and Robert M. English, Menlo Park, Calif. (US) | ||
Assigned to Network Appliance, Inc., Sunnyvale, Calif. (US) | ||
Filed on Feb. 07, 2007, as Appl. No. 11/703,380. | ||
This patent is subject to a terminal disclaimer. | ||
Int. Cl. G06F 12/00 (2006.01) |
U.S. Cl. 711—202 [711/203; 711/209; 718/1] | 19 Claims |
1. A method for transferring data of a hybrid virtual volume of a computer data storage system from a source to a destination,
comprising:
translating intermingled virtual and physical volume block numbers of the hybrid virtual volume into a data stream having
only virtual volume block numbers; and
sending the data stream to a destination computer.
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