(the usual advice is to configure ZFS with a
recordsize of 8K for postgres, but on some workloads, it can actually be
beneficial to go to a higher multiple of 8K).
On 06/11/2022 03:38, Andres Freund wrote:
Hi,
On 2022-11-03 16:54:13 +0100, Jérémie Grauer wrote:
Currently pg_rewind refuses to run
Hello,
Currently pg_rewind refuses to run if full_page_writes is off. This is
to prevent it to run into a torn page during operation.
This is usually a good call, but some file systems like ZFS are
naturally immune to torn page (maybe btrfs too, but I don't know for
sure for this one).
