Parallel computer system recovery
First Claim
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1. A method for parallel computer system recovery comprising:
- receiving requests for backup data at a storage server from a plurality of computer systems to be recovered;
determining a next data fragment of the backup data to be transmitted from the storage server to the plurality of computer systems based on an order of priority; and
transmitting the next data fragment from the storage server to the plurality of computer systems via a data fragment multicast stream.
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Abstract
Systems and methods for parallel computer system recovery are described. The method may include receiving requests for backup data at a storage server from a plurality of computer systems to be recovered. The method may further include determining a next data fragment of the backup data to be transmitted from the storage server to the plurality of computer systems based on an order of priority. The method may also include transmitting the next data fragment from the storage server to the plurality of computer systems via a data fragment multicast stream.
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Citations
20 Claims
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1. A method for parallel computer system recovery comprising:
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receiving requests for backup data at a storage server from a plurality of computer systems to be recovered; determining a next data fragment of the backup data to be transmitted from the storage server to the plurality of computer systems based on an order of priority; and transmitting the next data fragment from the storage server to the plurality of computer systems via a data fragment multicast stream. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for parallel computer system recovery comprising:
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requesting backup data comprising a plurality of data fragments from a storage server; receiving a hash collection corresponding to the plurality of data fragments from the storage server; receiving a data fragment of the plurality of data fragments from the storage server at a computer system via multicast; and in response to determining that the data fragment is in the hash collection, placing the data fragment in a recovery queue in a memory buffer of the computer system. - View Dependent Claims (10, 11, 12)
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13. A computer program product residing on a computer readable storage medium having a plurality of instructions stored thereon, which, when executed by a processor, cause the processor to perform operations for parallel computer system recovery, the operations comprising
receiving requests for backup data at a storage server from a plurality of computer systems to be recovered; -
determining a next data fragment of the backup data to be transmitted from the storage server to the plurality of computer systems based on an order of priority; and transmitting the next data fragment from the storage server to the plurality of computer systems via a data fragment multicast stream. - View Dependent Claims (14, 15, 16, 17)
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18. A computing system for parallel computer system recovery, the computing system comprising one or more processors, wherein the one or more processors are configured to:
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receive requests for backup data at a storage server from a plurality of computer systems to be recovered; determine a next data fragment of the backup data to be transmitted from the storage server to the plurality of computer systems based on an order of priority; and transmit the next data fragment from the storage server to the plurality of computer systems via a data fragment multicast stream. - View Dependent Claims (19, 20)
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Specification