Local storage linked to networked storage system
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G06F-015/167
G06F-017/30
H04L-029/08
출원번호
US-0579213
(2014-12-22)
등록번호
US-9836479
(2017-12-05)
발명자
/ 주소
Velummylum, Piragash
Olson, Johanna S.
Smith, Korwin J.
Wood, James H.
출원인 / 주소
Amazon Technologies, Inc.
대리인 / 주소
Thomas | Horstemeyer, LLP
인용정보
피인용 횟수 :
0인용 특허 :
4
초록▼
Disclosed are various embodiments for storage of files. A removable memory device is configured to couple to a computing device, and a storage management application is stored in the removable memory device, the storage management application being executable by a processor circuit. The storage mana
Disclosed are various embodiments for storage of files. A removable memory device is configured to couple to a computing device, and a storage management application is stored in the removable memory device, the storage management application being executable by a processor circuit. The storage management application is configured to send a plurality of files for storage in a networked storage system, the networked storage system being remote to the computing device. The storage management system caches a subset of the files on the removable memory device and maintains a local file directory in the removable memory device. The local file directory lists the files stored in the networked storage system in association with an account linked to the removable memory device.
대표청구항▼
1. A method comprising: initiating, via a computing device, storage of a plurality of files on a cache of a removable memory device coupled to the computing device as part of a storage of the plurality of files on a networked storage system, wherein the cache stores a finite set of files that has be
1. A method comprising: initiating, via a computing device, storage of a plurality of files on a cache of a removable memory device coupled to the computing device as part of a storage of the plurality of files on a networked storage system, wherein the cache stores a finite set of files that has been most recently transferred to the networked storage system, wherein a size of the finite set of files corresponds to a size of memory space available for storing the finite set of files on the removable memory device;initiating, via the computing device, storage of the plurality of files in the networked storage system in response to determining that a network is available, the plurality of files stored in the networked storage system in association with an account linked to the removable memory device;generating, via the computing device, a local file directory listing of files stored by the networked storage system in association with the account and the removable memory device in the removable memory device, wherein the listing of files includes the plurality of files stored on the cache of the removable memory device, the listing of files further including a first file stored on the networked storage system;receiving, by the computing device, a request to delete the first file that is stored in the networked storage system;determining, by the computing device, that the first file is not stored on the removable memory device;sending, via the computing device, a request to the networked storage system to delete the first file from the networked storage system in response to determining that the first file is not stored on the removable memory device;receiving, by the computing device, a confirmation from the networked storage system that the first file has been deleted; andupdating, by the computing device, the local file directory listing to indicate that the first file has been deleted. 2. The method of claim 1, further comprising: receiving, via the computing device, a request from an application executed on the computing device to read a second file;determining, via the computing device, that the second file is stored on the removable memory device; andproviding, via the computing device, the second file to the application from the removable memory device. 3. The method of claim 2, further comprising determining, via the computing device, that a previous version of the second file is stored on the cache by the removable memory device. 4. The method of claim 3, further comprising determining, via the computing device, that the previous version of the second file that is stored on the cache by the removable memory device is obsolete, the previous version of the second file being obsolete when the previous version of the second file is different from the second file; and storing a new version of the second file in place of the previous version of the second file on the cache of the removable memory device. 5. The method of claim 3, further comprising updating, via the computing device, at least one parameter associated with the second file in response to determining that the previous version of the second file is not obsolete. 6. The method of claim 1, further comprising: receiving, via the computing device, a request from an application executed on the computing device to read a second file;determining, via the computing device, that the second file is not stored on the removable memory device in response to receiving the request from the application to read the second file;determining, via the computing device, that the second file is stored on the networked storage system in response to receiving the request from the application to read the second file;retrieving, via the computing device, the second file from the networked storage system over the network in response to determining that the second file is stored on the networked storage system and that the second file is not stored on the removable memory device; andproviding, via the computing device, the second file to the application in response to receiving the second file from the networked storage system. 7. The method of claim 1, further comprising: receiving, via the computing device, a request from an application executed on the computing device to read a second file;determining, via the computing device, that the second file is not stored on the removable memory device;determining, via the computing device, that a connection to the network is unavailable; andproviding, via the computing device, a reply to the application indicating that the second file is unavailable in response to determining that the second file is not stored on the removable memory device or that the connection to the network is unavailable. 8. The method of claim 1, further comprising generating, via the computing device, a user interface displaying a hierarchical representation of the plurality of files stored by the networked storage system and the removable memory device as being stored locally. 9. A system comprising: a removable memory device configured to couple to a computing device; anda storage management application stored in the removable memory device, the storage management application being executable by a processor circuit, the storage management application being configured to at least: initiate storage of a plurality of files on a cache of the removable memory device coupled to the computing device as part of a storage of the plurality of files on a networked storage system, wherein the cache stores a finite set of files that have been most recently transferred to the networked storage system, wherein a size of the finite set of files corresponds to a size of memory space available for storing the finite set of files on the removable memory device;initiate storage of the plurality of files to a networked storage system in response to determining that a network is available, the plurality of files stored in the networked storage system based at least in part upon an account linked to the removable memory device;generate a local file directory listing of files stored by the networked storage system and the removable memory device, wherein the listing of files includes the plurality of files stored on the cache of the removable memory device, the listing of files further including a first file stored on the networked storage system;receive a request to delete the first file that is stored in the networked storage system;determine that the first file is not stored on the removable memory device:send a request to the networked storage system to delete the first file from the networked storage system in response to determining that the first file is not stored on the removable memory device;receive a confirmation from the networked storage system that the first file has been deleted; andupdate the local file directory listing to indicate that the first file has been deleted. 10. The system of claim 9, wherein the storage management application is further configured to at least delete a previously accessed file stored on the removable memory device to make room for storing a second file on the removable memory device, wherein a date of last access for the previously accessed file is earlier than a corresponding date of last access for remaining ones of the finite set of files. 11. The system of claim 10, wherein the deleted previously accessed file is maintained in the local file directory of the removable memory device. 12. The system of claim 9, wherein the storage management application is further configured to at least initiate storage of the first file to the networked storage system based at least in part upon a storage bucket associated with the account linked to the removable memory device. 13. The system of claim 9, wherein the storage management application is further configured to at least: receive a first request to delete a second file from the storage management application;determine that the second file is stored on the removable memory device;delete the second file from the cache of the removable memory device;send a second request to delete the second file from the networked storage system;receive a confirmation from the networked storage system that the second file has been deleted; andupdate the local file directory listing to indicate that the second file has been deleted. 14. The system of claim 9, wherein the application only perceives the first file as being stored locally, regardless of whether the first file is stored on the removable memory device or on the networked storage system. 15. A method comprising: initiating, by a computing device, storage of a plurality of files by a networked storage system by sending individual ones of the plurality of files to the networked storage system over a network, individual ones of the plurality of files stored in the networked storage system based at least in part upon an account associated with a user of a removable memory device;using, by the computing device, the removable memory device for intermediate storage of a subset of the plurality of files stored on the networked storage system, wherein the subset of the plurality of files stored on the removable memory device are most recently transferred ones of the plurality of files stored on the networked storage system by the computing device;generating, by the computing device, a local file directory listing of the plurality of files stored by the networked storage system and the removable memory device;receiving, by the computing device, a request to delete a first file that is stored in the networked storage system;determining, by the computing device, that the first file is not stored on the removable memory device;sending, via the computing device, a request to the networked storage system to delete the first file from the networked storage system in response to determining that the first file is not stored on the removable memory device;receive a confirmation from the networked storage system that the first file has been deleted; andupdate the local file directory listing to indicate that the first file has been deleted. 16. The method of claim 15, further comprising: receiving, by the computing device, a request from an application executed on the computing device to store a second file on the removable memory device;initiating, by the computing device, storage of the second file on the removable memory device in response to receiving the request to store the second file on the removable memory device;sending, by the computing device, the second file to the networked storage system in response to determining that a network is available and receiving the request to store the second file on the removable memory device; andupdating, by the computing device, the local file directory listing to indicate that the second file has been stored to the removable memory device. 17. The method of claim 15, further comprising: determining, by the computing device, whether a previous version of a respective one of the plurality of files that is stored on the removable memory device is obsolete, the previous version of the respective one of the plurality of files being obsolete when the previous version of the respective one of the plurality of files is different from the respective one of the plurality of files; andupdating, by the computing device, at least one parameter associated with the respective one of the plurality of files in response to determining that the previous version of the respective one of the plurality of files is not obsolete. 18. The method of claim 15, further comprising executing, by the computing device, an application that overrides at least one setting in an operating system executed in the computing device, wherein overriding the at least one setting causes the operating system to simulate a local storage of the plurality of files in the removable memory device while, at the same time, providing for an actual remote storage of the plurality of files in the networked storage system that is accessible to the computing device over the network. 19. The method of claim 15, further comprising: determining, by the computing device, that a requested one of the plurality of files is stored in the removable memory device in response to a read request from a process;obtaining, by the computing device, a copy of the requested one of the plurality of files from the networked storage system if the requested one of the plurality of files is not stored in the removable memory device and a connection to the network is available to the computing device; andproviding, by the computing device, the copy of the requested one of the plurality of files to the process. 20. The method of claim 19, further comprising providing, by the computing device, a reply to the process that indicates that the requested one of the plurality of files is not available if the requested one of the plurality of files is not stored in the removable memory device and the connection to the network is not currently available to the computing device.
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이 특허에 인용된 특허 (4)
Hickman Paul L. (27140 Moody Rd. Los Altos Hills CA 94022) Stephens Lawrence K. (1250 Mildred Ave. San Jose CA 95125), Communication configurator and method for implementing same.
Maddalozzo ; Jr. John ; McBrearty Gerald Francis ; Shieh Johnny Meng-Han, Method and system for creating and utilizing common caches for internetworks.
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