Granted Patent B2

US 9,390,102 · App. 12/569,579 · Granted Jul 12, 2016

Inventors: Brandon Patrick Byers (San Diego, CA); Scott Philip Chatley (Las Vegas, NV); Thanh Trac Phan (San Diego, CA); J. Gabriel Gallagher (San Diego, CA); Peter Jan Pistek (San Diego, CA)

Assignee: ORACLE INTERNATIONAL CORPORATION

G06F17/302

Abstract

Claims (43)

1. A method of performing file operations on a network-attached storage system, comprising:

receiving at an interface module disposed within a local file system a command interpretable by the local file system;

converting the command into a translated command at the interface module, wherein the translated command is interpretable by a remote file system and comprises an upload request;

determining whether a cache of the interface module has space available for a requested upload corresponding to the upload request, wherein the cache limits a number of concurrent uploads from the local file system;

transmitting the translated command from the interface module to the remote file system and caching the requested upload locally at the cache of the interface module in response to the cache having space available for the requested upload;

receiving at the interface module a set of results from the remote file system in response to the translated command being transmitted from the interface module to the remote file system;

translating the set of results into a format interpretable by the local file system;

placing the translated command in a queue in response to the cache not having space available for the requested upload;

transmitting the queued translated command from the interface module to the remote file system and caching the requested upload of the queued translated command locally at the cache of the interface module in response to the cache having space become available for the requested upload within a first time period of the placing of the translated command in the queue; and

expiring the queued translated command in response to the cache not having space become available for the requested upload within the first time period of the placing of the translated command in the queue.

2. The method of claim 1 , wherein said transmitting the translated command from the interface module to the remote file system comprises applying one or more compression processes to a file designated for upload.

3. The method of claim 1 , wherein said transmitting the translated command from the interface module to the remote file system comprises applying one or more layers of encryption to the translated command.

4. The method of claim 1 , wherein said transmitting the translated command from the interface module to the remote file system comprises creating multiple threads to service a single upload request.

5. The method of claim 1 , wherein the translated command comprises security credentials associated with one or more users of the interface module.

6. An apparatus for performing file operations on a network-attached storage system, the apparatus comprising:

a memory device to store data;

a communications module connected to the memory device to transmit commands to a remote system external to the apparatus;

a first set of instructions contained within the memory device for execution by a processor, wherein the first set of instructions comprise instructions to:

receive a command interpretable by the apparatus;

convert the command into a translated command interpretable by the remote system, the command comprising an upload request;

determine whether a cache of the apparatus has space available for a requested upload corresponding to the upload request, wherein the cache limits a number of concurrent uploads from the apparatus;

provide the translated command to the communications module and cache the requested upload locally at the cache in response to the cache having space available for the requested upload;

place the translated command in a queue in response to the cache not having space available for the requested upload;

provide the queued translated command to the communications module and cache the requested upload of the queued translated command locally at the cache in response to the cache having space become available for the requested upload within a first time period of the placing of the translated command in the queue; and

expire the queued translated command in response to the cache not having space become available for the requested upload within the first time period of the placing of the translated command in the queue; and

a second set of instructions contained within the memory device for execution by the processor, wherein the second set of instructions comprise instructions to translate, into a format interpretable by the apparatus, a set of results received from the remote system after servicing the translated command.

7. The apparatus of claim 6 further comprising a traffic control module to regulate an amount of data being sent from the communications module to the remote system.

8. The apparatus of claim 6 further comprising an upload acceleration module to enhance transmission speeds between the communications module and the remote system.

9. The apparatus of claim 6 further comprising a load balancing module to distribute a set of transfer operations associated with the translated command over a set of transmission media available to the communications module.

10. The apparatus of claim 6 further comprising a file system level trash folder disposed within the memory device to enable one or more deleted files on the memory device to be restored upon instructions from the remote system.

11. A non-transitory computer-readable medium for use in a client device of a remote storage system, the computer-readable medium comprising instructions which, when executed by the client device, perform a process comprising:

receiving at an interface module of the client device a command interpretable by the client device;

converting the command into a translated command at the interface module, wherein the translated command is interpretable by the remote storage system and comprises an upload request;

determining whether a cache of the interface module has space available for a requested upload corresponding to the upload request, wherein the cache limits a number of concurrent uploads from the client device;

transmitting the translated command from the interface module to the remote storage system and caching the requested upload locally at the cache of the interface module in response to the cache having space available for the requested upload;

receiving at the interface module a result set from the remote storage system in response to the translated command being transmitted from the interface module to the remote storage system;

translating the result set into a format interpretable by the client device;

placing the translated command in a queue in response to the cache not having space available for the requested upload;

transmitting the queued translated command from the interface module to the remote storage system and caching the requested upload of the queued translated command locally at the cache of the interface module in response to the cache having space become available for the requested upload within a first time period of the placing of the translated command in the queue; and

expiring the queued translated command in response to the cache not having space become available for the requested upload within the first time period of the placing of the translated command in the queue.

12. The computer readable medium of claim 11 , wherein the process further comprises:

detecting whether one or more errors have occurred; and

transmitting a record of the one or more errors to the remote storage system.

Assignments (8)

Continuity (2)