[OpenIndiana-discuss] OpenIndiana-discuss Digest, Vol 41, Issue 21

Thu Dec 12 17:09:22 UTC 2013

Hi folks anyone know if oi supports
Usb 3?

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>Today's Topics:
>
>   1. Re: Zpool crashes system on reboot and import (Jan Owoc)
>   2. Re: Zpool crashes system on reboot and import (jimklimov at cos.ru)
>   3. Re: Zpool crashes system on reboot and import (CJ Keist)
>   4. Re: Zpool crashes system on reboot and import (Stephan Budach)
>   5. Re: Zpool crashes system on reboot and import (CJ Keist)
>   6. Re: Zpool crashes system on reboot and import (Stephan Budach)
>
>
>----------------------------------------------------------------------
>
>Message: 1
>Date: Thu, 12 Dec 2013 09:14:08 -0700
>From: Jan Owoc <jsowoc at gmail.com>
>To: Discussion list for OpenIndiana
>	<openindiana-discuss at openindiana.org>
>Subject: Re: [OpenIndiana-discuss] Zpool crashes system on reboot and
>	import
>Message-ID:
>	<CADCwuEaP-5kw_5dYAcwCmMhWVvjh-kR3zuw2GNxH7f3DiymGQA at mail.gmail.com>
>Content-Type: text/plain; charset=UTF-8
>
>On Thu, Dec 12, 2013 at 8:50 AM, CJ Keist <cj.keist at colostate.edu>
>wrote:
>> Thanks. Stephan,
>>     What is the process or time frame of a bug fix in ZFS from Oracle
>making
>> it's way down to Illuminous and on to OI?
>
>>From what I understand, there isn't one. The two are developed
>independently. However, features that are present in Oracle's ZFS may
>have a higher priority of being independently re-implemented in OI,
>but not necessarily in the same way.
>
>
>>> Am 11.12.13 21:28, schrieb Jim Klimov:
>>>
>>> To make things even worse, this error is inside the data structure
>of
>>> the ZFS fs, so zfs send/revc, doesn't help here and the data would
>have
>>> to be copied "manually" - nasty indeed.
>
>Is there anything stopping one from creating a new zfs on the same
>pool, copying over the data "manually", and then destroying the
>corrupt zfs? Or is the affected zfs generally larger than the free
>space on the pool?
>
>
>Cheers,
>Jan
>
>
>
>------------------------------
>
>Message: 2
>Date: Thu, 12 Dec 2013 17:14:47 +0100
>From: "jimklimov at cos.ru" <jimklimov at cos.ru>
>To: Discussion list for OpenIndiana
>	<openindiana-discuss at openindiana.org>
>Subject: Re: [OpenIndiana-discuss] Zpool crashes system on reboot and
>	import
>Message-ID: <rki75hnipeqehhqnmwewk7h5.1386864887498 at email.android.com>
>Content-Type: text/plain; charset=utf-8
>
>Probably never, ?as a guaranteed figure. The two projects diverged out
>of direct collaboration due to licensing and stuff. Someone would have
>to reinvent this wheel in a clean-room environment for OpenZFD.
>
>
>Typos courtesy of my Samsung Mobile
>
>-------- ???????? ????????? --------
>??: CJ Keist <cj.keist at colostate.edu> 
>????: 2013.12.12  16:50  (GMT+01:00) 
>????: openindiana-discuss at openindiana.org 
>????: Re: [OpenIndiana-discuss] Zpool crashes system on reboot and
>import 
> 
>Thanks. Stephan,
>???? What is the process or time frame of a bug fix in ZFS from Oracle 
>making it's way down to Illuminous and on to OI?
>
>
>On 12/12/13, 6:38 AM, Stephan Budach wrote:
>> Hi all,
>>
>> Am 11.12.13 21:28, schrieb Jim Klimov:
>>> Also, that thread mentions that you may use this work around with
>>> the read-only dataset with the pool to enable writes to the dataset
>>> and keeping it read-only before exporting the pool. Still, yes,
>>> "budy" mentions setting the dataset attribute while the pool is
>>> imported read-only (Stephan? would you chime in with more details,
>>> if that's really you?)
>>>
>> Yes, that's me.? And I have to confess, that I am still running with
>> this zpool since. I had a long running SR with Oracle about this, but
>in
>> the end I was told by Oracle engineering to re-create the zpool,
>which I
>> refused to do.
>> So basically, I am still running with this work around of setting the
>> affected fs to read-only, before I export the zpool.
>> This server is under constant load and I just don't have the time and
>> resources to move all 370+ ZFS fs onto another storage.
>>
>> To make things even worse, this error is inside the data structure of
>> the ZFS fs, so zfs send/revc, doesn't help here and the data would
>have
>> to be copied "manually" - nasty indeed.
>>
>> However, I seem to recall, that Oracle Support told me, that this bug
>> had been fixed in S11SRU13. I am not sure, but I could look that up
>in
>> the SR. Of course, this only prevents this from happening to fs that
>are
>> not yet affected by this issue - there's currently no cure, afaik.
>>
>>> If you manage to reproduce this trick in command-line and if it does
>>> indeed help (and if you want to keep using this pool i.e. to help
>>> the developers reproduce and fix the core problem) instead of just
>>> remaking the pool, you might build on the (unbaked as of yet)
>scripts
>>> and SMF manifests here:
>>>
>>>
>http://wiki.openindiana.org/oi/Advanced+-+ZFS+Pools+as+SMF+services+and+iSCSI+loopback+mounts
>>>
>> I would go for that, but I don't know, if that'd be to any avail,
>since
>> I am still running S11.
>>>
>>> This would enable you to code all this logic about setting and
>removing
>>> the readonly bits from your pool around the import-as-a-service, so
>that
>>> your system would "gracefully" import the pool, enable the dataset,
>etc.
>>> and undo this upon proper shutdown.
>>>
>>> HTH,
>>> //Jim Klimov
>>
>> Cheers,
>> budy
>>
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