A plurality of to-be-bookkept data sets associated with one or more blocks from a block file is acquired. Data writing operations are performed in parallel on a plurality of data storage components according to the plurality of to-be-bookkept data sets. A data storage result corresponding to each of the plurality of data storage components is acquired. Based on a data storage failure result being included in the data storage results, a block checkpoint corresponding to the block file is acquired. A component checkpoint corresponding to each of the plurality of data storage components is acquired. A data storage component of the plurality of data storage components is determined, which is in an abnormal component status according to the block checkpoint and the component checkpoints. A data writing operation is performed on the data storage component in the abnormal component status according to the block file.