sha512

(Q1) Is there a difference between the i386 Image CD Disc1 on these two HTTP Links? https://download.freebsd.org/ftp/releases/i386/i386/ISO-IMAGES/13.0/FreeBSD-13.0-RELEASE-i386-disc1.iso https://download.freebsd.org/ftp/releases/ISO-IMAGES/13.0/FreeBSD-13.0-RELEASE-i386-disc1.iso (Q2) Also...

Hello, I read several times that changing ZFS checksum to sha512 could improve performances. So, on a FreeBSD 11 computer installed with a ZFS boot device, I did "zfs set checksum=sha512 zroot" and everything seemed fine. Until I rebooted. When I rebooted, I had errors like: ZFS: i/o error -...