The fun thing about matrix is migrating that 100GB postgres database to the next major version so synapse can connect again...
@martijnbraam@fosstodon.org Do you know about the pg_upgrade --link option?
@SuperDicq no I don't, I never manage pgsql :P
@martijnbraam@fosstodon.org Alright if your pg_upgrade job is taking too long, cancel it and run it with --link. Trust me.
@SuperDicq this is a pg_upgradecluster job, does that work the same way?
@martijnbraam@fosstodon.org Yes, you can use --link.
All you gotta know is that --link doesn't copy your cluster, but it just turns the old into a new one. Which means you gotta take care of backups yourself.
But you already have a proper backup strategy, right?
@SuperDicq well that worked out pretty great in the end :P
@martijnbraam@fosstodon.org Cool, glad to have saved you multiple hours of your time with a single command argument.