[zfs] need help with a bug (PR 156781)

[Ronald Klop]

On Mon, 11 Jun 2012 15:52:03 +0200, Patrick Proniewski <patpro at patpro.net>  
wrote:

> On 11 juin 2012, at 06:29, Matthew Seaman wrote:
>
>> On 11/06/2012 00:36, Mark Felder wrote:
>>> FreeBSD 8.1 and 8.2 are actually quite old these days. I don't think
>>> this bug is reproducible on 8.3 or 9.0. Can you upgrade and report  
>>> back?
>>
>> I'm seeing exactly this on stable/9.  Seems to be triggered by doing
>> certain IO patterns -- so csup of the ports cvs repo and subsequent
>> checkout will cause the effect, but direct csup of the ports tree  
>> doesn't.
>
> Ok, I'm not exactly relieved the bug hits also 9.0, but it's good news I  
> won't have to plan a remote upgrade of FreeBSD and ZFS over ssh. I  
> master the process, having done FreeBSD upgrades over ssh since 5.x  
> (either sources and binary way), but the less I do it, the better I feel.
>
>> This is using a zpool created under 8.0-RELEASE and subsequently
>> updated.
>
> mine have been created under 8.1 and 8.2 respectively, as far as I  
> remember (btw, is there any way to list the change history of a system,  
> other than keeping manual trace of every updates/upgrades?).

zpool history


> regards,
> patpro