[Xen-bugs] [Bug 824] Incorrect PTY returned when querying for console for running DomU in python wrappers

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http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=824





------- Comment #1 from ewan@xxxxxxxxxxxxx  2006-11-29 03:09 -------
One thing that's certainly wrong with your code is that you are using a
transaction, but not checking the return code of the transaction_end call. 
This function returns False if you need to repeat your transaction -- there are
no guarantees about the integrity of the returned data if you receive False
here and ignore it.

That said, I wouldn't expect the failure mode that you're seeing, so there's
probably a different underlying problem (though you should fix the transaction
handling first, to be sure).

If you put

export XENSTORED_TRACE=1

into root's .bashrc, and reboot, then xenstored will write a trace file, giving
every read and write on the store.  This would be very useful for debugging. 
Use xen-bugtool to attach that and the other logs to this bug, and I'll take a
look.


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