> Unless you know a reason that you can’t (like NFS or using a 32-bit cpu).
interesting, why there's that limitation when nfs and a 32-bit cpu are involved?
interesting, why there's that limitation when nfs and a 32-bit cpu are involved?
mmap_size = 1TiB requires 1TiB of address space per connection. This is fine on 64-bit, unless you have millions of connections. Doesn’t work with 32-bit (4GiB) address space.
You want mmap_size to be greater than the size of your database. If you know your database will be small then you could set it to a smaller number, but you could still become address space constrained with many connections.