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Re: [Xen-users] Can't use DVD Writer in DomU



On Thursday 14 February 2008 08:41:05 pm James Harper wrote:
> The block interface provided by blkback and blkfront is pretty basic,
> supporting only read, write, and write+barrier. There is no provision
> for the sort of commands required for doing writing.

What is 'write+barrier'? Thanx.

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