I am little confused about the ephemeral disk on LS series Azure VM.I want to suggest L32s_v2 series vm for a customer due to high iops and throughput that the nvme disks provide but there is a catch. if vm is stopped from portal all the data on nvme disk will be erased. this is a serious risk because i cant use it for sql server database files
Azure LS Series – Ephemeral Disk Overview
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Best Answer
eckes is correct, you can't use the NVMe disks for persistent databases.
For the time being Premium SSD will be your best option for IOPs/throughput on data disks. Ultra SSDs are in Preview now in East US2.