Re: pg_upgrade reflink support on OpenZFS

2025-11-15 Thread Marcel Menzel
On 15/11/2025 05:17, Thomas Munro wrote: On Sat, Nov 15, 2025 at 7:16 AM Marcel Menzel wrote: For the PostgreSQL upgrade to version 18, I took the opportunity to test the reflink support in pg_upgrade (with --clone) on OpenZFS 2.3.4 / Linux 6.15.11 and it worked flawlessly, being a huge time

pg_upgrade reflink support on OpenZFS

2025-11-14 Thread Marcel Menzel
Hello List, For the PostgreSQL upgrade to version 18, I took the opportunity to test the reflink support in pg_upgrade (with --clone) on OpenZFS 2.3.4 / Linux 6.15.11 and it worked flawlessly, being a huge time saver here. I've looked into the documentation for pg_upgrade and it's only menti