Bug#669671: critical ZFS errors are not reported to root

[Robert Millan <rmh@debian.org>]

Package: zfsutils
Version: 8.1-4+squeeze1
Severity: important

Turns out I've been having a dead disk for about a month and didn't even
notice.

ZFS (via devd) reported several messages like this in /var/log/user.log:

  Mar 19 11:40:00 thorin logger: ZFS: checksum mismatch, zpool=tank3 path=/dev/ad5s2 offset=81609640960 size=4608

but nothing else.  I think there should be a cronjob parsing user.log and
reporting such errors to root, like mdadm does.

-- System Information:
Debian Release: 6.0.4
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: kfreebsd-amd64 (x86_64)

Kernel: kFreeBSD 8.1-1-amd64
Locale: LANG=ca_AD.UTF-8, LC_CTYPE=ca_AD.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages zfsutils depends on:
ii  libbsd0                   0.2.0-1        utility functions from BSD systems
ii  libc0.1                   2.11.3-2       Embedded GNU C Library: Shared lib
ii  libgeom0                  8.1-5+squeeze1 FreeBSD GEOM library
ii  libnvpair0                8.1-4+squeeze1 OpenSolaris name-value pair librar
ii  libuutil0                 8.1-4+squeeze1 OpenSolaris userland utility libra
ii  libzfs0                   8.1-4+squeeze1 FreeBSD ZFS library

zfsutils recommends no packages.

zfsutils suggests no packages.

-- no debconf information