SSDs Have Become Fast, Except in the Cloud

Re:SSDs Have Become Fast, Except in the Cloud by cduzz on Tuesday February 20, 2024 @01:33PM (#39444944)

I've seen SANs get nuked by operator error or by environmental issues (overheated DC == SAN shuts itself down).

Distributed clusters of things can work just fine on ephemeral local storage (aka local storage). A kafka cluster or an opensearch cluster will be fine using instance local storage, for instance.

As with everything else.... "it depends"

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Re:SSDs Have Become Fast, Except in the Cloud by Retric on Tuesday February 20, 2024 @02:24PM (#39445679)

Sure distributed clusters get back to network/workload limitations.

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Re:SSDs Have Become Fast, Except in the Cloud by cduzz on Wednesday February 21, 2024 @09:53AM (#39454543)

These days it's likely that your SAN is actually just a cluster of commodity hardware where the disks/SSDs have custom firmware and some fancy block shoveling software.

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