On Mon, Apr 15, 2019 at 06:19:06PM +0200, Tomas Vondra wrote:
> On Mon, Apr 08, 2019 at 11:09:07AM -0400, Gunther wrote:
> > What really is the theoretical issue with the file system block size?
> > Where does -- in theory -- the benefit come from of using an XFS block
> > size of 8 kB, or even inc
On Mon, Apr 08, 2019 at 11:09:07AM -0400, Gunther wrote:
Hi all, I am sure this should be a FAQ, but I can't see a definitive
answer, only chatter on various lists and forums.
Default page size of PostgreSQL is 8192 bytes.
Default IO block size in Linux is 4096 bytes.
I can set an XFS file sy
Hi,
On 2019-04-08 11:09:07 -0400, Gunther wrote:
> I can set an XFS file system with 8192 bytes block size, but then it does
> not mount on Linux, because the VM page size is the limit, 4096 again.
>
> There seems to be no way to change that in (most, common) Linux variants. In
> FreeBSD there ap
Hi all, I am sure this should be a FAQ, but I can't see a definitive
answer, only chatter on various lists and forums.
Default page size of PostgreSQL is 8192 bytes.
Default IO block size in Linux is 4096 bytes.
I can set an XFS file system with 8192 bytes block size, but then it
does not mou
