zfsloader 9.0 BETA3 r225759 - i/o error - all block copies
hlh at restart.be
Thu Oct 6 12:30:18 UTC 2011
On 10/06/2011 12:44, Andriy Gapon wrote:
> on 06/10/2011 12:25 Henri Hennebert said the following:
>> Hello all,
>> I upgrade from 9.0-BETA2 to 9.0-BETA3 (r225759) and when booting from a zpool I get:
>> ZFS: i/o error - all block copies unavailable
>> can't open '/boot/menu.rc': no such file or directory.
>> I pxe boot mfsbsd 8.2-RELEASE + zfs v28
>> mkdir /rpool
>> zpool import -R /rpool rpool
>> mount -t zfs rpool/boot /mnt
>> mv /mnt/boot/menu.rc /mnt/boot/Menu.rc
>> cp /mnt/boot/Menu.rc /mnt/boot/menu.rc
>> umount /mnt
>> shutdown -r now
>> and the next boot run smoothly...
> Does your root fs have compression enabled?
The pool is a mirror:
[root at morzine ~]# zpool status rpool
scan: scrub repaired 0 in 1h0m with 0 errors on Wed Aug 24 15:04:36 2011
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 at morzine ~]# zfs get compression rpool/root
NAME PROPERTY VALUE SOURCE
rpool/root compression off inherited from rpool
pool is v28 and filesystems are v5
>> I have to boot from pxe because after the i/o error, the kernel was booted but
>> encounter a double fault. I try 5 times with the same result.
>> I think that on my configuration only the kernel without ACPI encouter this trap.
> I think that you should try to gather and report more information about the panic
I'll try this saterday
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