Re: [Xen-devel] vbd devices stuck in Initialising/InitWait

[Ewan Mellor <ewan@xxxxxxxxxxxxx>]

On Thu, Mar 30, 2006 at 09:53:47AM +0100, Keir Fraser wrote:

> 
> On 30 Mar 2006, at 04:50, Christopher S. Aker wrote:
> 
> >So, commenting out the code above makes everything work.  15 reboots 
> >and all the devices have show up every time.
> >
> >I don't know why the first call to xenbus_switch_state() isn't really 
> >writing out the value to xenstore. xenbus_printf() isn't returning an 
> >error, but still the value fails to make it into the store.  That's 
> >the best of my understanding at the moment...
> 
> There is a logging mode you can turn on in xenstored and get a dump of 
> all requests and actions taken by the daemon. I think it dumps to 
> stdout. That might help determine whether the requests get as far as 
> the daemon and, if so, what it is doing with them.

Actually, you need to export XENSTORED_TRACE=1 before starting Xend (putting
that in your init script and rebooting is the easiest way) and then you get
the logs in /var/log/xenstored-trace.log.  You need to reboot, rather than
merely restart the daemons.

Ewan.

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