What is the difference between BRE and LRSE? How it's work in SnapMirror?

[Chris_WH_Y]

Hi Team,

What is the difference between block replication engine (BRE) and logical replication with storage efficiency (LRSE)?

How it's work in SnapMirror?

Regards,

Chris

[Sergey_Osipov · Accepted solution]

same questions asked and replied

https://community.netapp.com/t5/ONTAP-Discussions/Snapmirror-relationship-type-XDP-vs-DP/td-p/157756

Technical report about snapmirror

https://www.netapp.com/pdf.html?item=/media/17229-tr4015pdf.pdf

p.18

Please bear in mind that starting with 9.12.1 BRE engine is completely deprecated