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http://www.overlandstorage.com/pdfs/SnapServer_NAS_Config_Guide.pdf
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SnapServer
®
DX Series Configuration Guide
4.2.1.1.2
Snap EDR Express
Snap EDR Express is a value-‐based replication-‐only suite for two-‐node, one-‐to-‐one replication between SnapServer NAS Systems
only. It is primarily positioned for disk-‐based backup and disaster recovery
2
between two SnapServer NAS systems.
Snap EDR Express is licensed by class of SnapServer NAS Systems as follows:
-‐
Snap EDR Express -‐ Workgroup
-‐
Snap EDR Express -‐ Department
4.2.1.2
Snap EDR for Workgroup or Department
Snap EDR is licensed for SnapServer NAS Systems categorized as Workgroup or Department SnapServer NAS Systems.
4.2.1.2.1
Workgroup SnapServer NAS Systems
SnapServer NAS Systems that are categorized as Workgroup are the following:
-‐
Current SnapServer NAS Systems
-‐
SnapServer DX1
-‐
SnapServer 210
2
GuardianOS also provides disaster recovery options to backup SnapServer settings that should be used in conjunction with Snap EDR for a full
disaster recovery solution.