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I'm literally in the middle of upgrading my prod db to pg18. Its about 6tb, has a few thousand queries per second, should I be considering running in 'worker' m
by fourseventy 1y ago
I'm literally in the middle of upgrading my prod db to pg18. Its about 6tb, has a few thousand queries per second, should I be considering running in 'worker' mode instead of 'io_uring'?
- parthdesai 1y agoWhy would you migrate your prod db if you aren't sure of all the changes and which config params to use?
- spprashant 1y agoFor upgrades which have enough risks as it is, I would keep the number of variables low. Once upgraded and stable, you can replicate to a secondary instance with io_method switched and test on it before switching over.