Re: PostgreSQL 18 Beta 1 io_max_concurrency

"Jafri, Nazneen" writes: > The default setting of parameter io_max_concurrency shows 64 whereas the > documentation says -1, checking if this is the expected behavior. I think it's behaving as designed: the bootstrap default is indeed -1, but later in startup there is an an auto-tuning step that

PostgreSQL 18 Beta 1 io_max_concurrency

Hello, The default setting of parameter io_max_concurrency shows 64 whereas the documentation says -1, checking if this is the expected behavior. PG 18 documentation says: The default setting of -1 selects a number based on shared_buffers