AlwaysOn - Amount of data to move to replica node

  • Hi -

    Background information: SQL 2014 Ent. highly volatile OLTP environment. We generate 10 - 12 GB compressed transaction log backup files every 15 minutes.

    Currently - we have two-node A/P cluster residing on flash array. Need to leverage AlwaysOn to offload processing. Replica server with have Flash storage. Replica node has same CPU and memory footprint. 10GB connection between nodes. Anyone generating such large transaction log for 15/30 minute time period?

    Moving forward,anyone w/in this community using AO with large volume (tran log generation) across the globe? I'm planning to go to the APAC and EU region in the coming 12 months. Looking at providers, backbones, cloud (requiring flash storage), etc.

    Any information is appreciated.

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