In Huawei's distributed storage, the block service asynchronous remote replication architecture is based on the block service cluster to build an asynchronous replication relationship. Based on the difference data, the data of the master and slave v

In Huawei's distributed storage, the block service asynchronous remote replication architecture is based on the block service cluster to build an asynchronous replication relationship. Based on the difference data, the data of the master and slave volumes are periodically synchronized. After the data synchronization in the last synchronization cycle is completed, all the data generated on the master volume will be written to the slave volume during the current synchronization cycle until the current synchronization cycle begins.

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