On 10/06/2011 15:36, Andriy Gapon wrote:
on 06/10/2011 15:30 Henri Hennebert said the following:
The pool is a mirror:
[root@morzine ~]# zpool status rpool
pool: rpool
state: ONLINE
scan: scrub repaired 0 in 1h0m with 0 errors on Wed Aug 24 15:04:36 2011
config:
NAME STATE READ WRITE CKSUM
rpool ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
gptid/e915c6a0-fc72-11de-aa21-00e081706b68 ONLINE 0 0 0
gptid/eac8497d-fc72-11de-aa21-00e081706b68 ONLINE 0 0 0
errors: No known data errors
and rpool/root is not compressed:
[root@morzine ~]# zfs get compression rpool/root
NAME PROPERTY VALUE SOURCE
rpool/root compression off inherited from rpool
pool is v28 and filesystems are v5
No particular recipes for this environment, just a general suggestion.
If you run into a situation like this again, please try to use
tools/tools/zfsboottest to diagnose where exactly an error originates.
I upgrade another system to 9.0-RC1 and encounter the same problem, this
time zfsloader do not run.
After
mv /mnt/boot /mnt/Boot
mkdir /mnt/boot
cd /mnt/Boot
find . | cpio -pvdmu /mnt/boot
FreeBSD boot OK
[root@avoriaz zfsboottest]# ./zfsboottest /Boot/zfsloader /dev/ada0p2
/dev/ada1p2
ZFS: SPA version 28
pool: rpool
config:
NAME STATE
rpool ONLINE
mirror ONLINE
ada0p2 ONLINE
ada1p2 ONLINE
ZFS: i/o error - all block copies unavailable
can't lookup
10 minutes later:
[root@avoriaz zfsboottest]# ./zfsboottest /Boot/zfsloader /dev/ada0p2
/dev/ada1p2|less
ZFS: SPA version 28
pool: rpool
config:
NAME STATE
rpool ONLINE
mirror ONLINE
ada0p2 ONLINE
ada1p2 ONLINE
<blablabla>
it seems ok :-o
and a other time:
[root@avoriaz zfsboottest]# ./zfsboottest /Boot/zfsloader /dev/ada0p2
segmentation fault...
Strange isn't it.
Henri
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