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A comment on Updating a 50 terabyte PostgreSQL database (2018). Parent comment

Re:Updating a 50 terabyte PostgreSQL database (2018) by datavinci on Monday March 22, 2021 @10:02AM (#26540881)
Sadly, PostgreSQL doesn't have a built-in solution for online upgrade yet. -> Hey coould you explain by what u mean here? Thanks.
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Re:Updating a 50 terabyte PostgreSQL database (2018) by greggyb on Monday March 22, 2021 @11:18AM (#26542057)
There's no way to upgrade from one Postgres version that keeps the database up and responding to arbitrary queries for the duration.
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