MPSAFE VFS -- List of upcoming actions

Attilio Rao attilio at freebsd.org
Wed Oct 10 14:16:40 UTC 2012


On Wed, Oct 10, 2012 at 6:15 AM, Kevin Oberman <kob6558 at gmail.com> wrote:
> On Mon, Oct 8, 2012 at 7:57 AM, Attilio Rao <attilio at freebsd.org> wrote:
>> On Fri, Sep 28, 2012 at 4:47 PM, Harald Schmalzbauer
>> <h.schmalzbauer at omnilan.de> wrote:
>>>  schrieb Attilio Rao am 28.09.2012 16:18 (localtime):
>>>> On Wed, Sep 26, 2012 at 12:02 PM, Harald Schmalzbauer
>>>> <h.schmalzbauer at omnilan.de> wrote:
>>>>>  ...
>>>> After many people willing to test fuse on STABLE_9, I made this patch
>>>> that at least compiles there:
>>>> http://www.freebsd.org/~attilio/fuse_import/fuse_stable9_241030.patch
>>>
>>> Thanks a lot! In the meantime I made the original patch compiling. I
>>> simply looked at the changes which were made around july in the fuse
>>> project to follow changes in head (checkpath(), vrecycle() and
>>> vtruncbuf()) and "reverted" them.
>>> Since I have no idea about the code I modified, I'm happy that you did a
>>> more qualified patch set :-)
>>>
>>>> Of course, I didn't have a chance to test it because I'm also out for
>>>> vacation right now but please do and report.
>>>
>>> Happy holiday!!! If you're by chance arround the Oktoberfest, drop me a
>>> note, I'll pay you a Maß (or any other drink if you don't like
>>> „Wiesnbier“) :-)
>>
>> I really hoped to make this year, but no luck :/
>>
>>>>> ...
>>>>> Some questions: Is this planned to be mfc'd and if so, how can one know?
>>>> In which sense "how can one know?". We usually specify MFC timeouts in
>>>> the commit message (not sure if this answers your concerns).
>>>
>>> Yep, that's what I wanted to know. So if there's no MFC timeout in the
>>> log, it's not intended to be MFCd ever I guess.
>>>
>>> Thanks a lot!
>>> World/Kernel compiled fine in the meantime, I'll do some sshfs tests.
>>
>> Did you do any test in the end?
>>
>> Thanks,
>> Attilio
>
> i have done same testing and it clearly is more stable than the old
> kmod. At least operations that crashed my system now work.
>
> I did see one weird anomaly, though.  I had several NTFS file system
> mounted, one a Windows OS. I also had a GELI encrypted UFS file system
> mounted.  They were both mounted and working. I finished with the data
> disk and tried to unmount it. I got no error, but it remained mounted.
> I did not actually try to access it. Figured it would umount when I
> shut down or end up dirty and I'd have to fsck it. The unmount attempt
> was using nautilus/gnome-mount. This is not the odd part, though.

Kevin,
can you please report steps required to reproduce it in high detail
(rather than a description), please?
This will help in reproducing it and eventually fixing it.

Attilio


-- 
Peace can only be achieved by understanding - A. Einstein


More information about the freebsd-fs mailing list