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Date: Mon, 27 Dec 2010 11:43:18 +1100
Message-ID: <AANLkTikcHRewK1t+WLmTwhVCtgWNmBhnjVbXp4e+gZxq@mail.gmail.com>
From: Jean-Yves Avenard <jyavenard@gmail.com>
To: freebsd-stable@freebsd.org
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Subject: Re: New ZFSv28 patchset for 8-STABLE: ARRRGG HELP !!
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On 27 December 2010 09:55, Jean-Yves Avenard <jyavenard@gmail.com> wrote:
> Hi there.
>
> I used stable-8-zfsv28-20101223-nopython.patch.xz from
> http://people.freebsd.org/~mm/patches/zfs/v28/

I did the following:

# zpool status
  pool: pool
 state: ONLINE
 scan: none requested
config:

	NAME            STATE     READ WRITE CKSUM
	pool            ONLINE       0     0     0
	  raidz1-0      ONLINE       0     0     0
	    ada2        ONLINE       0     0     0
	    ada3        ONLINE       0     0     0
	    ada4        ONLINE       0     0     0
	    ada5        ONLINE       0     0     0
	    ada6        ONLINE       0     0     0
	    ada7        ONLINE       0     0     0
	cache
	  label/zcache  ONLINE       0     0     0

errors: No known data errors

so far so good

[root@server4 /pool/home/jeanyves_avenard]# zpool add pool log
/dev/label/zil [root@server4 /pool/home/jeanyves_avenard]# zpool
status
  pool: pool
 state: ONLINE
 scan: none requested
config:

	NAME            STATE     READ WRITE CKSUM
	pool            ONLINE       0     0     0
	  raidz1-0      ONLINE       0     0     0
	    ada2        ONLINE       0     0     0
	    ada3        ONLINE       0     0     0
	    ada4        ONLINE       0     0     0
	    ada5        ONLINE       0     0     0
	    ada6        ONLINE       0     0     0
	    ada7        ONLINE       0     0     0
	logs
	  label/zil     ONLINE       0     0     0
	cache
	  label/zcache  ONLINE       0     0     0

errors: No known data errors

so far so good:

# zpool remove pool logs label/zil
cannot remove logs: no such device in pool

^C

Great... now nothing respond..

Rebooting the box, I can boot in single user mode.
but doing zpool status give me:

ZFS filesystem version 5
ZFS storage pool version 28

and it hangs there forever...

What should I do :( ?