Hi Abhishek,
Please find the below documents
http://www.saphana.com/servlet/JiveServlet/previewBody/2775-102-3-7957/HANA_HA_2c.pdf
http://help.sap.com/hana/SAP_HANA_Master_Guide_en.pdf
http://help.sap.com/hana/SAP_Landscape_Transformation_for_SAP_HANA_Operations_Guide_en.pdf
Bandwidth between the source and HANA db should be 1GB/Sec or better.
Regards,
Rafikul