Comment on Disney+ cancellation page crashes as customers rush to quit after Kimmel suspension

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BCsven@lemmy.ca ⁨2⁩ ⁨weeks⁩ ago

Oh right, I skipped a part. It is not really a dev complexity prep issue. You build the database that serves the comments etc in as of in one place, then you deploy cache servers for scaling. They self replicate, so a comment in California gets commited to the dbase, the server in new York pulls the info over from the Cali change, it sends back that it is synced with the change. And vice versa. The caching servers do the work, not your program.

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