[CFT] ZFS feature flag support for 9-STABLE

[Volodymyr Kostyrko]

15.10.2012 11:12, Martin Matuska wrote:
>>> ZFS feature flag support is ready to be merged to 9-STABLE.
>>> The scheduled merge date is short after 9.1-RELEASE.
>>>
>>> Early adopters can test new features by applying the following patch
>>> (stable/9 r241135):
>>> http://people.freebsd.org/~mm/patches/zfs/9-stable-zfs-features.patch.gz
>>>
>>> Steps to apply to a clean checked-out source:
>>> cd /path/to/src
>>> patch -p0 < /path/to/9-stable-zfs-features.patch
>>
>> Does this suppose to work on i386? On my test machine this gives an
>> instant panic on trying to mount root system. I've already rebuilt my
>> kernel WITH INVARIANTS, WITNESS and DIAGNOSTIC but it still panics
>> even before I can dump core anywhere. I now proceeding to build a tiny
>> virtual machine to capture the backtrace.
>
> I am unable to reproduce this under i386 VirtualBox. Does your system
> have some special settings? Was patched stable/9 built correctly?

I can't reproduce this either with the same kernel on clean pool. It 
just doesn't breaks. Looks like rather I've got some problem with my pool.

 > uname -a
FreeBSD limbo.xim.bz 9.1-PRERELEASE FreeBSD 9.1-PRERELEASE #1 r241326M: 
Mon Oct  8 05:00:21 EEST 2012 
arcade at limbo.xim.bz:/usr/obj/usr/src/sys/MINIMALx32  i386

World is built WITH_CLANG_IS_CC, tmpfs nrbtree patch, CPUTYPE=native. 
Everything works perfectly in qemu.

-- 
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