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Bee Series by Synology
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Release Notes for Snapshot Replication

Snapshot Replication is an expert of data backup and recovery with the point-in-time copy mechanism. Businesses need data protection to prevent data loss from accidental deletion, application crashes, data corruption, and viruses.

Version: 7.4.6-1699


(2024-08-26)

Compatibility & Installation

  1. Snapshot Replication 7.4.6-1699 requires DSM 7.2.2 and above.

Fixed Issues

  1. Fixed an issue which could cause anomalies in shared folders with immutable snapshots after a switchover.

Version: 7.4.5-1698


(2023-09-26)

Fixed Issues

  1. Fixed a minor issue with immutable snapshots which occurred when a factory reset was performed.
  2. Fixed an issue where replication tasks for LUNs created on Btrfs volumes might be unable to complete or stop due to time-out.

Version: 7.4.4-1694


(2023-04-25)

What's New

  1. Supports replicating WriteOnce shared folders on specific models.
  2. Supports creating immutable snapshots based on the Write Once, Read Many (WORM) technology on specific models.
  3. Supports installing Snapshot Replication on Peta Volumes.

Fixed Issues

  1. Fixed an issue where snapshots could not be deleted properly.

Version: 7.4.2-1632


(2022-08-10)

Fixed Issues

  1. Fixed an issue where replicated shared folders on destination servers couldn't update properly when the system misidentified an ongoing Hyper Backup task.

Version: 7.4.0-1608


(2022-02-17)

What's New

  1. Supports configuring the number of concurrent tasks on certain models to better allocate system resources. (Learn more)

Fixed Issues

  1. Fixed an issue where the "Replication in progress" status was continuously displayed after replication tasks were stopped.
  2. Fixed an issue where users might be unexpectedly signed out from DSM when editing replication tasks.
  3. Fixed an issue where shared folders' snapshots were kept when users only chose to reserve LUN snapshots and snapshot settings during package uninstallation.
  4. Fixed an issue where replication tasks might fail when the "Replicate schedule local snapshots" option was enabled.

Version: 7.3.3-1552


(2021-08-31)

Fixed Issues

  1. Fixed an issue where the system might fail to take snapshots when the description of snapshot tasks exceeded the length limit.
  2. Fixed an issue where the size of the initial copy might not be updated during the replication task creation.
  3. Modified the sorting of the destination volume during the replication task creation.

Version: 7.3.2-1533


(2021-06-01)

Compatibility and Installation

  1. Updated to be compatible with DSM 7.0.

What's New

  1. Enhanced the usability of snapshot retention policy setup and added an option of specifying the days to retain all snapshots.