Patent ID: 11860826
Assignee: ORACLE INTERNATIONAL CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. The one or more non-transitory computer-readable media of claim 10 wherein the instructions further cause:
storing a second source data block in the source filesystem and a second replica data block in the standby filesystem that is a copy of the second source data block in the source filesystem;
including, in each of the source file and the source clone file that is a copy of the source file, same said second source data block in the source filesystem;
including, in each of the replica file and the replica clone file that is a copy of the replica file, same said second replica data block in the standby filesystem that is the copy of the second source data block in the source filesystem;
replacing, in the source clone file, the second source data block with a modified copy of the second source data block without modifying the second source data block in the source file;
replacing, in the replica clone file, the second replica data block with the modified copy of the second source data block without modifying the second replica data block in the replica file.