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Any performance gain from multiple nvme drives in RAID versus a single nvme drive?

We've got a cluster of scylladb hosts (it's a cassandra-type database) running on i3 instances in amazon with the /var/lib/scylla/ folder mounted on a single nvme drive. I'm wondering whether there is any i/o performance gain to be expected by replacing this single drive with a two- (or multiple-) nvme drives that are configured as a RAID 0. In order words would striping give us a noticeable performance boost on this type of drive?

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