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A comment on NVMe is not a hard disk. Parent comment

Re:NVMe is not a hard disk by goodpoint on Friday June 11, 2021 @01:18PM (#27476014)
Compare your solution with having 4 SBCs, with 1 NVME each, at different locations. The network client would handle replication and checksumming.

The total cost might be similar but you have increased reliability over SBC/controller/uplink failure.

Of course there are tradeoffs on performance and ease of management...

[ Parent | on HN ]
Re:NVMe is not a hard disk by Godel_unicode on Friday June 11, 2021 @01:30PM (#27476158)
You think that building 4 systems in 4 locations is likely to have a similar cost to one system at one location? For small systems, the fixed costs are a significant portion of the overall system cost.

This is doubly true for physical or self-hosted systems.

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