Features
- Schedulable and near-instantaneous data protection
- Supports various replication topologies for different scenarios, including active-active, extended replication, one-to-many and hub-to-spoke
- Fast data recovery on the disaster recovery site
- Snapshot management, preview and recovery for all file services and File Station
Specifications
- Customizable snapshot and replication schedules
- Snapshot can be taken every 5 minutes
- A replication task for a shared folder can be executed every 5 minutes
- A replication task for a LUN can be executed every 15 minutes
- Maximum number of snapshots per system:
- Memory exceeding or equivalent to 2 GB: 65,536
- Others: 4,096
- Maximum number of snapshots per shared folder:
- Memory exceeding or equivalent to 2 GB: 1,024
- Others: 256
- Maximum number of snapshots per LUN:
- Memory exceeding or equivalent to 2 GB: 256
- Others: 64
- Maximum replication tasks (See limitation 2)
- 64 per system (shared folder + LUN)
- 64 per shared folder
- 32 per LUN
- Customizable retention rules for different snapshot management demands
- Supports external storage devices to boost initial replication
- Online preview of snapshot content and downloading single file in snapshots (See limitation 7)
- Restoration of files and folders by using Windows Previous Versions
- Snapshot size calculation for space management
- Customizable IP address and port of a replication task
- Replication transmission encryption
- Supports verification tests on site recovery and snapshot integrity
Limitations
- Each one-to-many/extended replication supports three different sites as destination sites at most
- The maximum number of replication tasks varies according to models (Refer here for more information)
- Only shared folder snapshots support:
- Online preview of snapshot content
- File and folder restoration using Windows Previous Versions
- Calculation of snapshot size for space management
- Snapshots cannot be taken if there is less than 100 MB of available space on the volume
- NFS permission cannot be recorded in snapshots
- Data in the recycle bin are recorded in snapshots
- Encrypted shared folders do not support online preview of snapshot content