Protocol for communicating data block copies in an error recovery environment
First Claim
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1. A system for storing information for later recovery, the system comprising:
- a data interceptor configured to receive a freelist command, the freelist command comprising one or more first memory addresses within a recovery storage medium, send an envelopes command, the envelopes command comprising the one or more first memory addresses and one or more second memory addresses within a primary storage, and a store data command, the store data command comprising an operation to copy one or more data blocks to the one or more first memory addresses;
a recovery server configured to receive the envelopes command; and
a recovery storage comprising the recovery storage medium and configured to receive the store data command.
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Abstract
The present invention provides an exemplary system and method for storing information for later recovery. One or more first memory addresses within a recovery storage are assigned to one or more data blocks. One or more second memory addresses within a primary storage associated with the one or more data blocks and the one or more first memory addresses are sent to the recovery server. The one or more data blocks are copied to the one or more first memory addresses within the recovery storage.
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Citations
11 Claims
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1. A system for storing information for later recovery, the system comprising:
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a data interceptor configured to receive a freelist command, the freelist command comprising one or more first memory addresses within a recovery storage medium, send an envelopes command, the envelopes command comprising the one or more first memory addresses and one or more second memory addresses within a primary storage, and a store data command, the store data command comprising an operation to copy one or more data blocks to the one or more first memory addresses; a recovery server configured to receive the envelopes command; and a recovery storage comprising the recovery storage medium and configured to receive the store data command. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification