I see that ZFS is being offered as a (possible?) root file system in future Ubuntu releases.
I know that ZFS is able to prevent data corruption that (most) other file systems miss. But desktop and laptop PC's don't have ECC RAM, which could undermine the reliability of ZFS error correction? Would it be possible for the future desktop Ubuntu releases to configure ZFS to check for RAM errors by default: ZFS_DEBUG_MODIFY flag (zfs_flags=0x10)?
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