[volunteergrid2-l] Misconfigured node

[Shawn Willden]

I'm hoping things will stabilize.  However, I'm really surprised that you
failed with shares.happy=14.  I mean of 21 nodes one is full and 2-3 have
been down.  That still leaves 17 nodes to accept your shares.  What is your
shares.total?

Right now, I see the following nodes down:

ianchov at gmail.com
bradjgreer at gmail.com-fuzzy1
secorp at gmail.com
*
*
I really need to get around to building that uptime monitor, with automatic
e-mails.

On Wed, Apr 11, 2012 at 4:41 PM, Aaron Drew <aarond10 at gmail.com> wrote:

> Hi list,
>
> Our debug messages could do with a bit more info like the node that the
> error occurred on. I can't seem to find the node name here but someone with
> a mac and their tahoe directory built in /Volumes/inari4vms/dkzm has a
> broken node! Is that you?
>
> Also, looks like we have less stable nodes than we had hoped. Should I be
> lowering my number of pieces or are the people with broken nodes on this
> list and looking into fixing their setups?
>
> Error: 500 Internal Server Error
> "Traceback (most recent call last):
>   File
> \"/home/tahoelafs/allmydata-tahoe-1.9.1/src/allmydata/immutable/encode.py\",
> line 437, in _send_segment
>     d = self.send_block(shareid, segnum, block, lognum)
>   File
> \"/home/tahoelafs/allmydata-tahoe-1.9.1/src/allmydata/immutable/encode.py\",
> line 474, in send_block
>     \"segnum=%d\" % segment_num)
>   File
> \"/home/tahoelafs/allmydata-tahoe-1.9.1/support/lib/python2.7/site-packages/Twisted-10.1.0-py2.7-linux-x86_64.egg/twisted/internet/defer.py\",
> line 271, in addErrback
>     errbackKeywords=kw)
>   File
> \"/home/tahoelafs/allmydata-tahoe-1.9.1/support/lib/python2.7/site-packages/Twisted-10.1.0-py2.7-linux-x86_64.egg/twisted/internet/defer.py\",
> line 249, in addCallbacks
>     self._runCallbacks()
> --- <exception caught here> ---
>   File
> \"/home/tahoelafs/allmydata-tahoe-1.9.1/support/lib/python2.7/site-packages/Twisted-10.1.0-py2.7-linux-x86_64.egg/twisted/internet/defer.py\",
> line 441, in _runCallbacks
>     self.result = callback(self.result, *args, **kw)
>   File
> \"/home/tahoelafs/allmydata-tahoe-1.9.1/src/allmydata/immutable/encode.py\",
> line 501, in _remove_shareholder
>     raise UploadUnhappinessError(msg)
> allmydata.interfaces.UploadUnhappinessError: shares could be placed on
> only 13 server(s) such that any 7 of them have enough shares to recover the
> file, but we were asked to place shares on at least 14 such servers.:
> [Failure instance: Traceback (failure with no frames): <class
> 'allmydata.util.pipeline.PipelineError'>: <PipelineError error=([Failure
> instance: Traceback (failure with no frames): <class
> 'foolscap.tokens.RemoteException'>: <RemoteException around '[CopiedFailure
> instance: Traceback from remote host -- Traceback (most recent call last):
>   File
> \"/Volumes/inari4vms/dkzm/Work/tahoe-lafs/support/lib/python2.7/site-packages/foolscap-0.6.3-py2.7.egg/foolscap/eventual.py\",
> line 26, in _turn
>     cb(*args, **kwargs)
>   File
> \"/Volumes/inari4vms/dkzm/Work/tahoe-lafs/support/lib/python2.7/site-packages/foolscap-0.6.3-py2.7.egg/foolscap/broker.py\",
> line 554, in doNextCall
>     d.addCallback(lambda res: self._doCall(delivery))
>   File
> \"/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/twisted/internet/defer.py\",
> line 297, in addCallback
>     callbackKeywords=kw)
>   File
> \"/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/twisted/internet/defer.py\",
> line 286, i
>
> -- TRACEBACK ELIDED --
>
> sions/2.7/Extras/lib/python/twisted/internet/defer.py\", line 542, in
> _runCallbacks
>     current.result = callback(current.result, *args, **kw)
>   File
> \"/Volumes/inari4vms/dkzm/Work/tahoe-lafs/support/lib/python2.7/site-packages/foolscap-0.6.3-py2.7.egg/foolscap/broker.py\",
> line 554, in <lambda>
>     d.addCallback(lambda res: self._doCall(delivery))
>   File
> \"/Volumes/inari4vms/dkzm/Work/tahoe-lafs/support/lib/python2.7/site-packages/foolscap-0.6.3-py2.7.egg/foolscap/broker.py\",
> line 589, in _doCall
>     return obj.doRemoteCall(delivery.methodname, args, kwargs)
>   File
> \"/Volumes/inari4vms/dkzm/Work/tahoe-lafs/support/lib/python2.7/site-packages/foolscap-0.6.3-py2.7.egg/foolscap/referenceable.py\",
> line 60, in doRemoteCall
>     res = meth(*args, **kwargs)
>   File
> \"/Volumes/inari4vms/dkzm/Work/tahoe-lafs/src/allmydata/storage/immutable.py\",
> line 222, in remote_write
>     self._sharefile.write_share_data(offset, data)
>   File
> \"/Volumes/inari4vms/dkzm/Work/tahoe-lafs/src/allmydata/storage/immutable.py\",
> line 100, in write_share_data
>     f = open(self.home, 'rb+')
> exceptions.IOError: [Errno 2] No such file or directory:
> u'/Users/dkzm/.tahoe/storage/shares/incoming/5d/5dx53afhqvurh54ravekl7hw5m/14'
> ]'>
> ])>
> ]
> "
>
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>



-- 
Shawn
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