GlobaldeduplicationSynology

2021年7月1日—GlobalDeduplicationwaspromisedinthefinalreleaseofDSM7,can'tfinditanywhere.Cansomeoneconfirm?@Synologycanyouconfirm?,TheaimofthisdocumentistointroducesomeofthedatadeduplicationtechniquesusedanddefinethededuplicationratioimplementedinSynologyActiveBackup ...,GotoStorage>GlobalSettings.ClickSetTimeGridundertheDataDeduplicationSchedulesection.Setyourautomaticdeduplicationschedule:C...

參考資訊如下
Global Deduplication missing in official DSM 7 release

2021年7月1日 — Global Deduplication was promised in the final release of DSM 7, can't find it anywhere. Can someone confirm? @ Synology can you confirm?

Data Deduplication White Paper for Active Backup for Business

The aim of this document is to introduce some of the data deduplication techniques used and define the deduplication ratio implemented in Synology Active Backup ...

Configure Data Deduplication

Go to Storage > Global Settings. Click Set Time Grid under the Data Deduplication Schedule section. Set your automatic deduplication schedule: Click Pause ...

設定重複資料刪除

重複資料刪除僅適用於特定Synology NAS 機種。若要取得更多資訊，請參閱此文章。 重複資料刪除僅支援於Synology SSD 及Btrfs 儲存空間。您需要建立完全 ...

Which Synology NAS models support data deduplication?

2023年11月5日 — Data deduplication allows you to store more data in less volume space without compromising data integrity. You can schedule data ...

Configure Data Deduplication | DSM

Data deduplication is only supported on Synology SSDs and Btrfs volumes. You ... Go to Storage > Global Settings. Click Set Time Grid under the Data ...

Synology 年度發布全新解決方案，助客戶發掘資料經濟價值

2020年12月9日 — Fast Repair 除了提升修復速度，也能最大程度地縮短系統處於降級狀態的風險。 重複資料刪除技術（Global Deduplication）：Synology 的重複資料刪除技術 ...

Where is deduplication?

2022年5月16日 — It's stated that deduplication is only available for Synology SSDs. Is it true that deduplication is not available for normal NAS hard drives?

DSM 7 Testers

2021年1月9日 — I'm not running DSM 7.x yet, but assuming Synology uses native deduplication used in BTRFS and some problems have been fixed then still may ...