2011 4:06
> To: 'Richard Elling'
> Cc: zfs-discuss@opensolaris.org
> Subject: RE: [zfs-discuss] remove wrongly added device from zpool
>
>
>
> > -Original Message-
> > From: Richard Elling [mailto:richard.ell...@gmail.com]
> > Sent: 星期二
> -Original Message-
> From: Richard Elling [mailto:richard.ell...@gmail.com]
> Sent: 星期二, 九月 20, 2011 3:57
> To: Fred Liu
> Cc: zfs-discuss@opensolaris.org
> Subject: Re: [zfs-discuss] remove wrongly added device from zpool
>
> more below…
>
> On Sep
more below…
On Sep 19, 2011, at 9:51 AM, Fred Liu wrote:
>>
>> No, but your pool is not imported.
>>
>
> YES. I see.
>> and look to see which disk is missing"?
>>
>> The label, as displayed by "zdb -l" contains the heirarchy of the
>> expected pool config.
>> The contents are used to build th
>
> No, but your pool is not imported.
>
YES. I see.
> and look to see which disk is missing"?
>
> The label, as displayed by "zdb -l" contains the heirarchy of the
> expected pool config.
> The contents are used to build the output you see in the "zpool import"
> or "zpool status"
> commands.
On Sep 19, 2011, at 9:16 AM, Fred Liu wrote:
>>
>> For each disk, look at the output of "zdb -l /dev/rdsk/DISKNAMEs0".
>> 1. Confirm that each disk provides 4 labels.
>> 2. Build the vdev tree by hand and look to see which disk is missing
>>
>> This can be tedious and time consuming.
>
> Do I ne
>
> For each disk, look at the output of "zdb -l /dev/rdsk/DISKNAMEs0".
> 1. Confirm that each disk provides 4 labels.
> 2. Build the vdev tree by hand and look to see which disk is missing
>
> This can be tedious and time consuming.
Do I need to export the pool first?
Can you give more details
rd
>
> Thanks.
>
> Fred
>
>> -Original Message-----
>> From: Fred Liu
>> Sent: 星期一, 九月 19, 2011 22:28
>> To: 'Richard Elling'
>> Cc: zfs-discuss@opensolaris.org
>> Subject: RE: [zfs-discuss] remove wrongly added device from zpool
/pci15d9,400@1f,2/disk@5,0
> -Original Message-
> From: Fred Liu
> Sent: 星期一, 九月 19, 2011 23:35
> To: Fred Liu; Richard Elling
> Cc: zfs-discuss@opensolaris.org
> Subject: RE: [zfs-discuss] remove wrongly added device from zpool
>
> I get some good progress like foll
Elling'
> Cc: zfs-discuss@opensolaris.org
> Subject: RE: [zfs-discuss] remove wrongly added device from zpool
>
>
> >
> > You don't mention which OS you are using, but for the past 5 years of
> > [Open]Solaris
> > releases, the system prints a warning mes
>
> You don't mention which OS you are using, but for the past 5 years of
> [Open]Solaris
> releases, the system prints a warning message and will not allow this
> to occur
> without using the force option (-f).
> -- richard
>
Yes. There is a warning message, I used zpool add -f.
Thanks.
Fr
I use opensolaris b134.
Thanks.
Fred
> -Original Message-
> From: Richard Elling [mailto:richard.ell...@gmail.com]
> Sent: 星期一, 九月 19, 2011 22:21
> To: Fred Liu
> Cc: zfs-discuss@opensolaris.org
> Subject: Re: [zfs-discuss] remove wrongly added device from zpool
>
On Sep 19, 2011, at 12:10 AM, Fred Liu wrote:
> Hi,
>
> For my carelessness, I added two disks into a raid-z2 zpool as normal data
> disk, but in fact
> I want to make them as zil devices.
You don't mention which OS you are using, but for the past 5 years of
[Open]Solaris
releases, the system
;; 'Krunal Desai'
> Cc: 'zfs-discuss@opensolaris.org'
> Subject: RE: [zfs-discuss] remove wrongly added device from zpool
>
> I also used zpool import -fFX cn03 in b134 and b151a(via live SX11 live
> cd). It resulted a core dump and reboot after about 15 min.
> I
: Fred Liu
> Sent: 星期一, 九月 19, 2011 21:54
> To: 'Edward Ned Harvey'; 'Krunal Desai'
> Cc: zfs-discuss@opensolaris.org
> Subject: RE: [zfs-discuss] remove wrongly added device from zpool
>
> >
> > I'll tell you what does not help. This email. Now t
>
> I'll tell you what does not help. This email. Now that you know what
> you're trying to do, why don't you post the results of your "zpool
> import" command? How about an error message, and how you're trying to
> go about fixing your pool? Nobody here can help you without
> information.
>
> From: Krunal Desai [mailto:mov...@gmail.com]
>
> On Mon, Sep 19, 2011 at 9:29 AM, Fred Liu wrote:
> > Yes. I have connected them back to server. But it does not help.
> > I am really sad now...
I'll tell you what does not help. This email. Now that you know what you're
trying to do, why don
On Mon, Sep 19, 2011 at 9:29 AM, Fred Liu wrote:
> Yes. I have connected them back to server. But it does not help.
> I am really sad now...
I cringed a little when I read the thread title. I did this on
accident once as well, but "lucky" for me, I had enough scratch
storage around in various siz
>
> So... You accidentally added non-redundant disks to a pool. They were
> not
> part of the raidz2, so the redundancy in the raidz2 did not help you.
> You
> removed the non-redundant disks, and now the pool is faulted.
>
> The only thing you can do is:
> Add the disks back to the pool (re-in
> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
> boun...@opensolaris.org] On Behalf Of Fred Liu
>
> For my carelessness, I added two disks into a raid-z2 zpool as normal data
> disk,
> -Original Message-
> From: Fred Liu [mailto:fred_...@issi.com]
>
> I also did another
On Mon, September 19, 2011 08:07, Edward Ned Harvey wrote:
> This one missing feature of ZFS, IMHO, does not result in "a long way for
> zfs to go" in relation to netapp. I shut off my netapp 2 years ago in
> favor of ZFS, because ZFS performs so darn much better, and has such
> immensely greater
>
> You can add mirrors to those lonely disks.
>
Can it repair the pool?
Thanks.
Fred
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>
> This one missing feature of ZFS, IMHO, does not result in "a long way
> for
> zfs to go" in relation to netapp. I shut off my netapp 2 years ago in
> favor
> of ZFS, because ZFS performs so darn much better, and has such
> immensely
> greater robustness. Try doing ndmp, cifs, nfs, iscsi on n
> From: Fred Liu [mailto:fred_...@issi.com]
>
> Yeah, I also realized this when I send out this message. In NetApp, it is
so
> easy to change raid group size. There is still a long way for zfs to go.
> Hope I can see that in the future.
This one missing feature of ZFS, IMHO, does not result in "a
On 19 September, 2011 - Fred Liu sent me these 0,9K bytes:
> >
> > That's a huge bummer, and it's the main reason why device removal has
> > been a
> > priority request for such a long time... There is no solution. You
> > can
> > only destroy & recreate your pool, or learn to live with it that
>
> That's a huge bummer, and it's the main reason why device removal has
> been a
> priority request for such a long time... There is no solution. You
> can
> only destroy & recreate your pool, or learn to live with it that way.
>
> Sorry...
>
Yeah, I also realized this when I send out this
> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss-
> boun...@opensolaris.org] On Behalf Of Fred Liu
>
> For my carelessness, I added two disks into a raid-z2 zpool as normal data
> disk, but in fact
> I want to make them as zil devices.
That's a huge bummer, and it's the main reason
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