> Then I might be able to help, but I'm not sure how to
> reproduce it. If
> you send a log file and config for this latter error I'll
> take a look.
Here ya go.
Thanks,
Dan
> -----Original Message-----
> From: Dutch Meyer [mailto:dmeyer@xxxxxxxxx]
> Sent: Monday, June 01, 2009 8:32 PM
> To: Dan Magenheimer
> Cc: Xen-Devel (E-mail)
> Subject: Re: [Xen-devel] blktap2: need more than 3 values to unpack
>
>
> The tap:aio:/pathto/file.img syntax that you're using in your
> config was
> changed before blktap2 was introduced.
> tap:tapdisk:aio:/pathto/file.img is
> apparently the correct syntax now, though the README didn't
> get updated to
> reflect this. Our blktap2 documentation is no better - I'll try to
> remedy that this week.
>
>
> If you're still seeing this error:
> "Error: 'file' object has no attribute 'find'"
>
> Then I might be able to help, but I'm not sure how to
> reproduce it. If
> you send a log file and config for this latter error I'll
> take a look.
> Yang seems to be reporting the same thing in another thread.
>
> --Dutch
>
> On Mon, 1 Jun 2009, Dan Magenheimer wrote:
>
> > Hmmm... trying blktap2 for the first time, using 19682.
> > I had thought that the syntax hadn't changed, but I am
> > getting what appears to be a parsing error on my vbd line.
> >
> > "ValueError: need more than 3 values to unpack"
> >
> > Thinking maybe that "w!" was the culprit, I changed
> > it to "w" with no change in result.
> >
> > Looking at the python code that generated the error,
> > I tried to figure out the syntax by experimentation
> > but without luck. I tried:
> >
> > tap:tapdisk:aio:/pathto/file.img
> >
> > but got "Error: 'file' object has no attribute 'find'"
> >
> > To see if I could use the old blktap, I tried
> >
> > tap:tapdisk:ioemu:/pathto/file.img
> >
> > but got the dreaded "Error: Device 768 (tap) could not be
> > connected. Hotplug scripts not working"
> >
> > Am I missing something in the syntax for blktap2?
> > Is there a how-to or readme I didn't find? Or
> > is there some required dependency I don't know about
> > that is missing?
> >
> > I thought maybe I had a bad install, so rebuilt and
> > reinstalled with the same result.
> >
> > xend.log and config file attached.
> >
> > Thanks,
> > Dan
> >
> > P.S. I am trying blktap2 because both blktap and
> > file-backed fail. Blktap sometimes reads garbage
> > from the file and
>
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> http://lists.xensource.com/xen-devel
>
xend.log
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ocfs2-node0.cfg
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