analysis-icu、analysis-kuromoji、analysis-nori、analysis-phonetic、analysis-smartcn、analysis-stempel、analysis-ukrainian、ingest-attachment、mapper-annotated-text、mapper-murmur3、mapper-size、repository-azure、repository-gcs、repository-hdfs、repository-s3、opensearch-anomaly-detection、opensearch-asynchronous-search、opensearch-cross-cluster-replication、opensearch-index-management、opensearch-knn、opensearch-ml、opensearch-observability、opensearch-performance-analyzer、opensearch-reports-scheduler 和 opensearch-job-scheduler。a.txt 和 b.txt。您的备份从上午9点开始,到上午10点结束。a.txt 将包含上午9点的数据,而 b.txt 将包含上午10点的数据。