[Qemu-devel] TRIM/DISCARD/UNMAP support on qemu-nbd

2013-12-30 Thread Teng-Feng Yang
Hi folks, I have been studying QCOW2 file format for a couple of days, and I am a little bit confused about whether QCOW2 supports UNMAP or not. As I surf through internet, some mailing list discussion had mentioned that qemu-nbd and nbd module both support UNMAP command. So I follow the steps

Re: [Autotest] [Qemu-devel] [RFC PATCH 01/14] KVM-test: Add a new macaddress pool algorithm

2010-07-20 Thread Feng Yang
address), then each key would have exactly one value, and I think this patch would be shorter and simpler. One mac address may be used by two VMs, eg. migration. Signed-off-by: Jason Wang jasow...@redhat.com Signed-off-by: Feng Yang fy...@redhat.com Signed-off-by: Amos Kong ak