svn commit: r354283 - in head: stand/libsa/zfs sys/cddl/boot/zfs

[Xin Li]

On 2019-11-03 13:32, Toomas Soome wrote:
> 
> 
>> On 3. Nov 2019, at 22:39, Kevin Bowling <kevin.bowling at kev009.com> wrote:
>>
>> I believe this is/was a common configuration, at least the few
>> spinning disk based systems I have left have a slog.
>>
> 
> On boot pool? um. well, I’ll kick out that return then.

I think it's fine to simply ignore the log in loader, because it's a
read-only consumer.

The full-featured kernel ZFS code would skip replaying the log when
importing read-only, in that case we might see some outdated data, but
it's still guaranteed to be consistent by ZFS.

Cheers,

> 
> rgds,
> toomas
> 
>> On Sun, Nov 3, 2019 at 10:55 AM Andriy Gapon <avg at freebsd.org> wrote:
>>>
>>> On 03/11/2019 15:25, Toomas Soome wrote:
>>>> Author: tsoome
>>>> Date: Sun Nov  3 13:25:47 2019
>>>> New Revision: 354283
>>>> URL: https://svnweb.freebsd.org/changeset/base/354283
>>>>
>>>> Log:
>>>>  loader: we do not support booting from pool with log device
>>>>
>>>>  If pool has log device, stop there and tell about it.
>>>
>>> Why?
>>>
>>>> Modified:
>>>>  head/stand/libsa/zfs/zfs.c
>>>>  head/stand/libsa/zfs/zfsimpl.c
>>>>  head/sys/cddl/boot/zfs/zfsimpl.h
>>>
>>>
>>>
>>> --
>>> Andriy Gapon
>>> _______________________________________________
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> 

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