CPC G06F 16/2358 (2019.01) [G06F 16/245 (2019.01); G06F 16/27 (2019.01)] | 20 Claims |
1. A method comprising:
in response to receiving a request to access a requested version of a file, identifying backup data of the file that corresponds to a version of the file different than the requested version;
identifying a set of updates within a change log that correspond to differences between the version of the file and the requested version;
applying the set of updates to a clone of the file to create a modified cloned file corresponding to the requested version of the file targeted by the request;
modifying a mapping of the cloned file to remap a file block number from being mapped to a first block number to being mapped to a second block number corresponding to changed data applied by the set of updates to the cloned file; and
executing the request upon the modified cloned file utilizing the modified mapping.
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