[volunteergrid2-l] Bug in deep-check --repair ?

Shawn Willden shawn at willden.org
Tue Feb 14 12:40:37 UTC 2012


I haven't seen this particular error before.

tahoe-dev is probably a better place for questions like this.

On Tue, Feb 14, 2012 at 12:30 AM, Johannes Nix <Johannes.Nix at gmx.net> wrote:

> Hello,
>
> maybe I found some bug in deep-check --repair (Version 1.9.1).
> What I see when repairing something on TestGrid is an exception like
>
> -----------------
>  repair successful
> ERROR: AssertionError()
> "[Failure instance: Traceback: <type 'exceptions.AssertionError'>: "
>
> /usr/local/lib/allmydata-tahoe-1.9.1/src/allmydata/mutable/filenode.py:560:upload
>
> /usr/local/lib/allmydata-tahoe-1.9.1/src/allmydata/mutable/filenode.py:658:_do_serialized
>
> /usr/local/lib/allmydata-tahoe-1.9.1/support/lib/python2.6/site-packages/Twisted-10.1.0-py2.6-linux-x86_64.egg/twisted/internet/defer.py:260:addCallback
>
> /usr/local/lib/allmydata-tahoe-1.9.1/support/lib/python2.6/site-packages/Twisted-10.1.0-py2.6-linux-x86_64.egg/twisted/internet/defer.py:249:addCallbacks
> --- <exception caught here> ---
>
> /usr/local/lib/allmydata-tahoe-1.9.1/support/lib/python2.6/site-packages/Twisted-10.1.0-py2.6-linux-x86_64.egg/twisted/internet/defer.py:441:_runCallbacks
>
> /usr/local/lib/allmydata-tahoe-1.9.1/src/allmydata/mutable/filenode.py:658:<lambda>
>
> /usr/local/lib/allmydata-tahoe-1.9.1/src/allmydata/mutable/filenode.py:686:_upload
>
> /usr/local/lib/allmydata-tahoe-1.9.1/src/allmydata/mutable/publish.py:407:publish
> --
>
> ----------------
>
> If I hunt that by testing each individual subdirectory, it turns out
> it's always an empty directory. When I put something into it,
> e.g. an empty file with name "0", the repair succeeds without
> problems.
>
> Is it this?
>
> Johannes
>
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-- 
Shawn
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