Re: GPT boot with ZFS RAIDZ "ZFS: i/o error - all block copies unavailable"

From: Matt Reimer <mattjreimer_at_gmail.com> Date: Thu, 12 Nov 2009 17:04:41 -0800 · This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:39:57 UTC

2009/11/12 Matt Reimer <mattjreimer_at_gmail.com>:
>
> Radek,
>
> Try the attached patch (sponsored by VPOP Technologies). I found an
> overflow in /sys/cddl/boot/zfs/zfssubr.c:vdev_raidz_read() that was
> causing my 6x1TB raidz2 array to fail to boot.
>
> Apply the patch, build everything in /sys/boot, and then make sure you
> update both gptzfsboot and /boot/loader.

Oops, here's the patch.

Matt