Re: [Xen-devel] [PATCH] libxl: add option for discard support to xl disk configuration

[Olaf Hering <olaf@xxxxxxxxx>]

On Wed, Jan 29, Olaf Hering wrote:

> On Wed, Jan 29, Ian Campbell wrote:
> > On Wed, 2014-01-29 at 12:19 +0100, Olaf Hering wrote:
> > > Thats what I'm asking you. Why is readwrite set here, and later on also
> > > in the .l file? At least just setting it here did not unconditionally
> > > enable it if no discard= was specified. I have not traced the code why
> > > that happens.
> > 
> > One for Ian J I think. Perhaps it is just setting the default?
> 
> For some reason this setting is lost, at least for my discard flag.  The
> readwrite part may suffer from the same issue, otherwise access_set
> could be removed.  I will trace the code to understand how it works.

I think the failure was caused by incompatibility between libxl.so and xl
because I did just copy libs around.

Its working fine with a fresh rpm package. I will remove the discard_set
variable.


Olaf

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