Re: Scary OOPS when playing with --bind, --move, and friends

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On Mon, Dec 20, 2010 at 10:19 PM, Fajar A. Nugraha <list@xxxxxxxxx> wrote:
> On Tue, Dec 21, 2010 at 11:16 AM, Fajar A. Nugraha <list@xxxxxxxxx> wrote:
>> On Tue, Dec 21, 2010 at 10:51 AM, C Anthony Risinger <anthony@xxxxxxxx> wrote:
>>> i'm on 2.6.36.2
>>
>> Try 2.6.35 or later. I tested something similar under ubuntu maverick
>> (2.6.35-24-generic) and it works just fine.
>
> Sorry, hit "send" to soon. I though you wrote "2.6.32" :P
>
> Still curious about your test scenario though. Can you double check
> it? A write on the snapshot should not appear on the parent
> filesystem.

sorry maybe i wasn't very clear; my current root is a subvol... the
directory i was --bind mounting corresponded to /home/anthony:

/

and

root/<subvol of my current root>

are the same; so it should show up in my /home/anthony directory.  if
mount the subvol by id, then --bind mount, it works as expected; only
when crossing the magic barrier doesn't things seem to freak out.

i actually reproduced it twice, but this time i didn't write to the files :-)

C Anthony
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