[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-05-15 (世界標準時間)。"],[[["Database Migration Service provides metrics to monitor the health and progress of data migration jobs."],["Replication delay, which is crucial for avoiding data loss during continuous migration promotion, is a key metric, especially in the change data capture (CDC) phase."],["Storage usage in total bytes provides a general indication of the migration job's progress on the destination AlloyDB for PostgreSQL instance."],["The `migration_job/initial_sync_complete` metric signals when the full data dump phase is done, either for a specific database or the whole migration, offering granular insight into the data transfer process."],["Metrics such as `migration_job/max_replica_bytes_lag` and `migration_job/max_replica_sec_lag` provide insight into the lag between source and destination, helping to gauge the real-time synchronization status."]]],[]]