Apparatus and method for packet based storage virtualization
View Patent ↗The present invention provides a method and apparatus for data processing and virtualization. The method and apparatus are configured to receive communications, separate a command communication from a data communication, parallel process the command communication and the data communication, generate at least one virtual command based on the command communication, and generate virtual data according to the at least one virtual command. The apparatus can comprise a parallel virtualization subsystem configured to separate data communications from command communications and to parallel process the command communications and the data communications, to generate virtual commands and to generate virtual data according to a virtual command, and a physical volume driver coupled with the parallel virtualization subsystem, wherein the physical volume driver receives the virtual data and configures the virtual data.
1. An apparatus for data virtualization, comprising:
a first parallel virtualization subsystem configured to separate first data communications from first command communications and to parallel process the first command communications and the first data communications, to generate at least one first virtual command and to generate first virtual data according to the at least one first virtual command;
a first physical volume driver coupled with the first parallel virtualization subsystem, wherein the first physical volume driver receives the first virtual data and configures the first virtual data; and
means for accumulating the first virtual data and for forming a virtual I/O from the accumulated first virtual data.
2. The apparatus as claimed in claim 1 , wherein the first parallel virtualization subsystem comprises:
a command unit configured to receive the first command communications and to generate the at least one first virtual command based on the first command communications; and
a data engine coupled with the command unit, wherein the data engine is configured to receive the at least one first virtual command, to receive the first data communications and to generate virtual data as dictated according to the at least one first virtual commands.
3. The apparatus as claimed in claim 1 , further comprising:
a second parallel virtualization subsystem configured to separate second data communications from second command communications and to parallel process the second command communications and the second data communications, to generate at least one second virtual command and to generate second virtual data according to the at least one second virtual command; and
a second physical volume driver coupled with the second parallel virtualization subsystem, wherein the second physical volume driver receives the second virtual data and configures the second virtual data.
4. The apparatus as claimed in claim 3 , further comprising:
a network, wherein the first and second parallel virtualization subsystems couple with the network such that data virtualization is distributed across the network.
5. The apparatus as claimed in claim 3 , further comprising:
a management system configured to coordinate cooperation between the first parallel virtualization subsystem and the second parallel virtualization subsystem in performing data virtualization.
6. The apparatus as claimed in claim 3 , further comprising:
a lock manager configured to provide synchronization between the first parallel virtualization subsystem and the second parallel virtualization subsystem for assisting cooperation between the first and second parallel virtualization subsystems in virtualizing data.
7. The apparatus as claimed in claim 1 , further comprising:
means for coordinating cooperation between the first parallel virtualization subsystem and a second parallel virtualization subsystem in performing data virtualization.
8. The apparatus as claimed in claim 1 , further comprising:
a lock manager configured to provide synchronization between the first parallel virtualization subsystem and a second parallel virtualization subsystem for assisting cooperation between the first and second parallel virtualization subsystems in virtualizing data.
9. The apparatus as claimed in claim 1 , wherein the first parallel virtualization subsystem is further configured to generate the first virtual data prior to receiving all data associated with the first data communications.
10. An apparatus for data virtualization, comprising:
a first parallel virtualization subsystem configured to separate first data communications from first command communications and to parallel process the first command communications and the first data communications, to generate at least one first virtual command and to generate first virtual data according to the at least one first virtual command;
a first physical volume driver coupled with the first parallel virtualization subsystem, wherein the first physical volume driver receives the first virtual data and configures the first virtual data;
a management system configured to coordinate cooperation between the first parallel virtualization subsystem and a second parallel virtualization subsystem in performing data virtualization; and
means for accumulating the first virtual data and for forming a virtual I/O from the accumulated first virtual data.
11. The apparatus as claimed in claim 10 , further comprising:
a lock manager configured to provide synchronization between the first parallel virtualization subsystem and the second parallel virtualization subsystem when the first and second parallel virtualization subsystems are cooperating in performing data virtualization.
12. The apparatus as claimed in claim 10 , wherein the management system is further configured to distribute data virtualization to optimize performance of the first and second parallel virtualization subsystems.
13. The apparatus as claimed in claim 10 , wherein the cooperation between the first parallel virtualization subsystem and the second parallel virtualization subsystem comprises sharing command virtualization tables.
14. The apparatus as claimed in claim 10 , wherein the cooperation between the first parallel virtualization subsystem and the second parallel virtualization subsystem comprises sharing data virtualization tables.
15. The apparatus as claimed in claim 10 , wherein the first parallel virtualization subsystem is further configured to generate the first virtual data prior to receiving all data associated with the first data communications.
16. An apparatus for data virtualization, comprising:
a first parallel virtualization subsystem configured to separate first data communications from first command communications and to parallel process the first command communications and the first data communications, to generate at least one first virtual command and to generate first virtual data according to the at least one first virtual command;
a first physical volume driver coupled with the first parallel virtualization subsystem, wherein the first physical volume driver receives the first virtual data and configures the first virtual data; and
a local initiator configured to accumulate the first virtual data and to form a virtual I/O from the accumulated first virtual data.
17. The apparatus as claimed in claim 16 , further comprising:
a management system configured to coordinate cooperation between the first parallel virtualization subsystem and a second parallel virtualization subsystem in performing data virtualization.
18. The apparatus as claimed in claim 16 , further comprising:
a lock manager configured to provide synchronization between the first parallel virtualization subsystem and a second parallel virtualization subsystem for assisting cooperation between the first and second parallel virtualization subsystems in virtualizing data.
19. The apparatus as claimed in claim 16 , wherein the first parallel virtualization subsystem is further configured to generate the first virtual data prior to receiving all data associated with the first data communications.