[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] VHD suport in QEMU?
On Fri, Nov 01, 2013 at 06:04:19AM +0100, Philipp Hahn wrote: > sorry for high-jacking this thread, but I have a questing regarding VHD > (without the X): Xen-4.3 switched to upstream QEMUs support for VHD. The > dropped their own VHD implementation in blktap2, which supported backing > chains, which QEMU currently doesn't. The Xen implementation > (xen/tools/blktap2/vhd/lib/ is BSD 3 clause) also supports some kind of > journal. > 1. Does someone know if the journal support for VHD is somehow related to > VHDX? > 2. Has somewone put some work into supporting backing chains? I started to > have a look myself some time ago, but had to do other work since then. Hi Philipp, I'm not aware of block/vpc.c (classic VHD) improvements at this time. Out of interest, are the VHD Differencing images you'd like to use come from Xen, VirtualPC, or something else? Stefan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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